Understanding creationism, III:<br/> An insider's guide by a former young-Earth creationist
Posted 11 June 2014 by Matt Young
By David MacMillan.
3. You don't evolve, your species does.
Creationists often conceptualize evolution as something which is purely vertical: successive changes from parent to child to grandchild to great-grandchild accumulating over time. They can hardly be faulted for this misconception, because this view seems to be shared by the general public and even reinforced by the sometimes-imprecise explanations and depictions of evolution by museums and science educators.
Evolutionary adaptation, however, does not happen in a straight line from parent to child. Rather, adaptation takes place throughout a population as different genetic sequences spread outward from parents to all their offspring and are recombined and reshuffled in many different individuals each successive generation. Evolution is wibbly-wobbly, timey-wimey stuff. It is the combination of changing genetic material across an entire population that makes major evolutionary adaptation possible; without this constant mixing and recombination from the entire population, evolution would grind almost to a halt. Evolution is a phenomenon that functions not at the level of the individual, nor at the level of individual lineages, but across the entire population within the species (Figure 1).
Figure 1. This hypothetical example depicts evolutionary change as an emergent property of the entire population. Both the "ABC" combinations (in shades of blue) and the "XYZ" combinations (in shades of red) offer a survival advantage and are passed on, while combinations of the two (shown in shades of purple) are detrimental and are removed from the population. No specific mutation order is required; as long as the selection pressure remains steady, the mutations accumulate together (essentially "finding" each other) and two separate genotypes emerge.
Unfortunately, depictions of evolution often show individual specimens arranged linearly in ascending order: apes to humans, theropods to birds, and the like (Figure 2). Such representations make it easy to miss the population aspect. Even an accurately depicted branching tree of evolution can still be misunderstood to represent individuals rather than whole populations.
Figure 2. In this common but mistaken depiction of evolution typically adopted by creationists, individual changes occur in simple sequence within a single lineage. With this view, it is easy to wrongly assume that individual mutations must occur one after another in a specific order, something that seems intuitively improbable.
Biologist PZ Myers explains it very well in a recent blog post:
Evolution isn't sequential. It's massively parallel. Massively. Humans have about 20,000 genes, and all of them are evolving at once, with trial runs in about 7 billion individuals. New variants are arising all the time, and then they're tested to destruction in multiple combinations over time. Scrap your weird idea that the pieces of a complex system must be developed one at a time – they can't, and all of them are being constantly tinkered with. It is the most badly designed scientific experiment or engineering program ever, with no controls and every variable getting randomly tweaked at random intervals. So don't be surprised that multiple elements are getting juggled.
Understanding and addressing the misconception (Figure 2) is vital because it determines how plausible common descent seems (as well as how plausible objections to evolution will seem). In a game of cards, it would be incredibly rare to draw four aces on the first try. But if you have hundreds of card players all trading cards back and forth between their hands, it's virtually certain that someone in the group will end up with four aces almost right away.
Even when creationists with professional scientific training understand that evolution is supposed to happen at the population level, they will still (wittingly or unwittingly) reinforce this misconception because it fits better with their philosophical presuppositions. This approach is seen particularly in statistical or probabilistic arguments, especially among intelligent-design creationists. Demonstrating the difference between the misconception of "individual" evolution and the reality of "population" evolution quickly displays the fallacy in this sort of reasoning.
For example, a creationist may calculate that the probability of a fish arriving at a particular DNA sequence by chance mutation is some astronomical number like 1 in 10 30. This number, he believes, is far beyond the limits of what he thinks is reasonable. 1 Now, his estimate is probably suspect, but that's beside the point, because evolution doesn't happen in just one fish; it happens in a population of fish. A school of fish like sardines may contain 100 billion individuals, each with around 25 chromosome pairs. During meiosis, each maternal and each paternal chromosome can undergo a simple crossing-over recombination two or three or even more times. A single breeding pair of sardines can produce 20,000 eggs in one clutch. And this is just one school; there may be multiple schools of the same species.
If we suppose five separate schools, there is the potential for 1.4 million trillion trillion (2.1 x 10 30) newly recombined genotypes 2 for this species in a single breeding season. Now, this is just a very generalized example; using different numbers would of course generate different results, and a rigorous examination of this question would require analysis of mutation rates and much more. But my rough example illustrates how seemingly astronomical odds can turn out to be much less challenging once a shift is made from thinking in terms of individual evolution to thinking in terms of population evolution.
For individuals who are not interested in learning about the underlying microbiology, the card game example from earlier is probably sufficient: the chance of one lone individual drawing one exact hand off the top of the deck is very low; the chance of somebody getting the desired hand when there are hundreds (or thousands) of players all constantly exchanging cards is very high.
Easy-to-understand examples are vitally important. At heart, these sorts of probabilistic arguments usually advanced by intelligent-design creationists are nothing more than arguments from incredulity: "I can't imagine how it's possible, so it must not be." Although this is an obvious logical fallacy, it doesn't usually do any good to point it out -- "just because you can't imagine it doesn't mean someone else can't" -- because creationists will merely assume such imaginings are only wishful thinking by atheist evolutionists determined to defend a theory that would otherwise fall apart. That's why it's vital to have straightforward examples to demonstrate the fallacies inherent in the creationist understandings.
Footnotes.
1. Some of the smallest protein-coding genes are around 22 codons in length, or 66 nucleotide base pairs; the chance of arriving at a specific 22-codon sequence by pure chance is roughly 1 in 10 30. Note, however, that the size of the genome plays a major role here. Even as few as 4-5 different species with genomes roughly the size of our own are likely to have matching sequences of this length in their junk DNA, simply by statistical accident. Also keep in mind that creationists often wrongly assume a gene must be complete and fully functional before natural selection can begin selecting for it and developing it further, but they are wrong. Selection doesn't require the emergence of some new major advantage; selection requires only a functional difference. Even a change in a single codon can alter a protein enough to cause a division to form between the original genotype and the altered genotype. For example, a small mutation that alters the start of the breeding season by even a couple of days can cause a population to divide into two overlapping groups which will continue to evolve both separately and in concert.
2. In ordinary sexual reproduction, each parent contributes half its genetic material by selecting one chromosome from each of its chromosome pairs to donate. Each of the offspring's chromosomes is thus an exact match to an individual chromosome in one of the parents. A crossing-over recombination takes place when pieces of both chromosomes in a given parental pair are spliced together to produce a new donated chromosome. Not only does crossing-over result in a newly arranged package of genes to be passed on to the next generation, but it also creates an entirely new genetic sequence at each splice point. This event is not technically a mutation in the same way as substitution, insertion, deletion, and transposition, but it still generates new genetic information. Fortunately, crossing-over recombinations rarely interfere with any existing functions, simply because it is very unlikely for any given splice point to intersect a functioning protein sequence. When a recombined chromosome is combined with the chromosome from the other parent, the result is a new, complete genotype which is both heritable and selectable.
228 Comments
eric · 11 June 2014
For example, a creationist may calculate that the probability of a fish arriving at a particular DNA sequence by chance mutation is some astronomical number like 1 in 10 30. This number, he believes, is far beyond the limits of what he thinks is reasonable...
...Easy-to-understand examples are vitally important.
In the spirit of simple examples one can use to refute ID creationism, here's one. Whenever a creationist tells you some probability is beyond the limits of what can happen on earth/in the universe (like 1 in 10^30), do this:
1. Take the exponent. (In this case, 30.)
2. Multiply by 1.3. Round up. (So...39.)
3. Roll that number of 6-sided dice. If you don't have physical dice handy, you can always just have Excel produce a random number between 1 and 6, and copy the formula into 39 rows (or however many rows you need).
4. Congratulations. You have just produced an event less probable than what the creationist said the universe couldn't produce, proving them wrong.
david.starling.macmillan · 11 June 2014
eric said:
For example, a creationist may calculate that the probability of a fish arriving at a particular DNA sequence by chance mutation is some astronomical number like 1 in 10 30. This number, he believes, is far beyond the limits of what he thinks is reasonable...
...Easy-to-understand examples are vitally important.
In the spirit of simple examples one can use to refute ID creationism, here's one. Whenever a creationist tells you some probability is beyond the limits of what can happen on earth/in the universe (like 1 in 10^30), do this:
1. Take the exponent. (In this case, 30.)
2. Multiply by 1.3. Round up. (So...39.)
3. Roll that number of 6-sided dice. If you don't have physical dice handy, you can always just have Excel produce a random number between 1 and 6, and copy the formula into 39 rows (or however many rows you need).
4. Congratulations. You have just produced an event less probable than what the creationist said the universe couldn't produce, proving them wrong.
This, unfortunately, intersects another creationist misconception: that there is only one solution to any given problem, i.e., that a particular genetic sequence must be pre-specified. The problem is, this isn't entirely false. A completely random sequence is meaningless; the chance of rolling some sequence is exactly 1 in 1.
Any creationist worth his salt (as I daresay I was) will immediately point that out. "You're begging the question. No matter what result you got, you'd say it was a 1e-30 chance...but it isn't, because you were bound to get a result. What you need is a meaningful result, one that will accomplish the evolutionary step required by environmental selection pressure."
And, more importantly, you're still reinforcing the idea that evolution is a singular, individual, linear event. It isn't. It's an emergent property of the entire population. If you want to use that example, here's a version that would probably work better:
"So the odds are 1e-30, huh? Okay, here are 40 six-sided dice. If I roll all of these at the same time, the odds of them all coming up on the same number are about 1e-30, right? Not going to happen, not even if I roll them over and over every second for 10,000 years."But wait. Let's say I give a set of dice to 10,000 different people. They all roll just once. Still, none of them are going to have all the same number. However, they then begin trading non-matching dice with their neighbors at random. Any matching dice are retained after each trade. How many trades will it take before someone in that 10,000 has all-matching dice?"
While I'll leave the math for someone else, this helps the creationist to see that reproduction is not just a blind dice roll every generation. Every generation is a trade. Every trade is selectable. So the chances of all those sequences converging to at least one all-matching roll is really, really good.
callahanpb · 11 June 2014
[David] For individuals who are not interested in learning about the underlying microbiology, the card game example from earlier is probably sufficient: the chance of one lone individual drawing one exact hand off the top of the deck is very low; the chance of somebody getting the desired hand when there are hundreds (or thousands) of players all constantly exchanging cards is very high.
The fact that there is not just a single "desired hand" is also significant. The probability of any particular adaptation to an environment may be vanishingly small, but it is nearly inevitable that some adaptation will occur in the presence of selective pressure.
[eric] 4. Congratulations. You have just produced an event less probable than what the creationist said the universe couldn’t produce, proving them wrong.
Yes, but I always feel that this misses the point, since it leaves open the false notion that there is really something improbable about having some kind of functioning ecosystem on earth as a result of evolution. Evolution is not a process of making an independent series of dice rolls and seeing what happens. The tiny subspace of viable outcomes is not arrived at by chance but by a convergent process that requires very accurate replication of genes just as much as it requires a small amount of variability.
david.starling.macmillan · 11 June 2014
callahanpb said:
The tiny subspace of viable outcomes is not arrived at by chance but by a convergent process that requires very accurate replication of genes just as much as it requires a small amount of variability.
Yeah, that's another part that's easily missed -- the idea that genes have to be scrambled every time.
It's not that the deck is shuffled every generation; it's cut every generation. Sometimes with a very slight shuffle around the edges.
eric · 11 June 2014
david.starling.macmillan said:
Any creationist worth his salt (as I daresay I was) will immediately point that out. "You're begging the question. No matter what result you got, you'd say it was a 1e-30 chance...but it isn't, because you were bound to get a result. What you need is a meaningful result, one that will accomplish the evolutionary step required by environmental selection pressure."
A creationist looking at current organisms and back-calculating some probability is the same question-begging procedure. So what the example shows is that their logic does not lead to the "impossibility" conclusion that they think it does. I agree with you that my example does not reflect how evolution works. Its focused on their internal inconsistency, not the issue of whether their model matches reality.
And, more importantly, you're still reinforcing the idea that evolution is a singular, individual, linear event. It isn't.
That's a fair criticism. In reality, I would only use (and recommend) this sort of response when first confronted by a creationist making a multiplication-of-individual-probabilities argument. I would not use this to defend or explain evolution to a fence-sitter or young uneducated person. Again, the focus is popping their balloon, not telling them why their ballon doesn't look like evolution.
While I'll leave the math for someone else, this helps the creationist to see that reproduction is not just a blind dice roll every generation. Every generation is a trade. Every trade is selectable. So the chances of all those sequences converging to at least one all-matching roll is really, really good.
Perhaps a good approach is to start with your argument, and if they ignore/handwave/are unwilling to consider the complications inherent in a better biological analogy, use mine as a last resort. "Okay, if you insist on treating evolution according to your equation and ignoring population and selection effects altogether, you're still wrong...and here's why."
david.starling.macmillan · 11 June 2014
eric said:
Perhaps a good approach is to start with your argument, and if they ignore/handwave/are unwilling to consider the complications inherent in a better biological analogy, use mine as a last resort. "Okay, if you insist on treating evolution according to your equation and ignoring population and selection effects altogether, you're still wrong...and here's why."
They obfuscate everything because they aren't willing to actually make a decision on how to define "information".
They beg the question by assuming that "genetic information" is something only God can make, which means they can decide it's pre-specified and everything else.
callahanpb · 11 June 2014
david.starling.macmillan said:
While I'll leave the math for someone else, this helps the creationist to see that reproduction is not just a blind dice roll every generation. Every generation is a trade. Every trade is selectable. So the chances of all those sequences converging to at least one all-matching roll is really, really good.
Our postings crossed paths and I think I tried to make some similar points. I've been reading these discussions since around the time of the Kitzmiller decision and there is a lot of misunderstanding about statistics on both sides.
To take the "all outcomes equally probable" point to absurdity, suppose I start flipping a coin. It comes up heads, then tails, then head, then tails... OK, so far nothing special. I had a 1/16 chance of this precise outcome and a much higher chance of something else that would have got my attention. But if I'm still flipping alternating heads and tails after 1000 flips, what do I conclude? (The coin is rigged in some very remarkable way? Maybe I'm dreaming? Maybe I'm crazy?)
The "all outcomes equally probable" viewpoint would suggest that I still can't conclude much of anything, defying human intuition. That's not the deal-breaker, though, because a lot of true things defy intuition. But it is also poor science.
The reason you can conclude that something special has happened is because the outcome belongs to a very small "meaningful" subset of the space of all coin flips. The standard statistical approach is to group the outcomes and assign p-values.
This works well if you have a specific hypothesis in mind. For example, if you have the a priori hypothesis that your coin is more likely than an ordinary coin to produce periodic sequences during a particular "flipping session" then you can assign p-values to each periodicity. Out of 1000 flips, and 2^1000 outcomes, just 2 are all heads or tails, just 2 strictly alternate, just 6 (I think) have period 3 and so on. Then you consider the null hypothesis that it is actually a fair coin producing independent outcomes. You carry out the series of 1000 flips and see what happens. If you get the alternating outcome as above, you would be able to state as a fact that the probability of getting an outcome like this with a fair coin (null hypothesis) is 2 in 2^1000. That is strong scientific evidence that the null hypothesis is an inadequate explanation.
But maybe I don't have an a priori hypothesis, so what then? Fortunately, there is the more recent technique of Solomonoff induction http://lesswrong.com/lw/dhg/an_intuitive_explanation_of_solomonoff_induction/ which really just amounts to a very general way of assigning p values.
One reason an alternating series of 1000 coins is noteworthy is that you can record it without writing out all the flips. I could write (HT)^500 for instance to mean "heads, then tails, repeat 500 times." That is much shorter than writing out all the flips. So it is highly compressible. It is easy to show mathematically that most outcomes are not compressible at all (you would need 1000 bits to represent them). You could argue that compressibility is subjective, but you can standardize it by picking any common programming language and defining the size of the representation as the size of the smallest program that will produce it as output. The compressibility will be about the same independent of the choice of language.
Next, you define a p-value by asking what is the probability of getting a result that can be compressed (as above) to k bits or less. Getting back to the series of 1000 coin flips, for k much less than 1000, the probability will be vanishingly small. So with this single universal test, you can look at the outcome, ask what would be the probability of a fair coin giving me an outcome with this much compressibility, and conclude that a lot of results are noteworthy. E.g., if you started flipping the coin and got HTHHTTTHHHHHTTTTTTTT... where each successive run was the next Fibonacci number 1, 1, 2, 3, 5, 8 etc. you could apply Solomonoff induction to conclude that something very unlike a series of independent coin flips was happening. Any kind of well-defined pattern will refute the null hypothesis because of the low probability of getting a compressible sequence using flips of a fair coin.
I state all the above with some trepidation, because it may bear a superficial similarity to nonsense like "specified complexity." One important distinction is that it actually works. Another is that it says nothing about whether something "was designed" or "evolved" but only how it compares to the result of a series of independent uniform random events. But evolution is not a series of independent uniform random events. There is some randomness adding to variability, but not "tornado in a junkyard" randomness.
Scott F · 11 June 2014
I don't know if Figure 1 is your original work or not, but I believe that it is very effective and rich with explanatory possibilities.
First, it shows the emergence of properties in populations over time. One canard that I've heard is the notion that "Adam" with mutation "W" has to somehow wait for "Eve" "W" to show up at the exact same time in order to pass on "W" to their children. This shows that it doesn't have to happen that way.
Second, the "out-of-orderness" is critically important. Mutations come and go all the time. Over time, some of these mutations become "fixed" in the child populations. You might expand the width of the "graph" to show specific mutations dying out in some lineages. In addition, one could show individual mutations popping up spontaneously at different times at different points in the graph.
Third, the graph shows that the "parent" population still lives. The child "blue" and "red" populations are there, but there are still "white" fish. Again, a wider graph could make more explicit the parent "white" lineage continuing to exist.
Fourth, the graph shows contingency. Mutation "E" shows up only in a "purple" lineage. We could expand this area of the graph and demonstrate that, in fact, "E" can only show up (or only be selected for) in the presence of "W" and "V", even though "W" and "V" are detrimental to the final sequence "ABCDEF". "W" and "V" provide the scaffolding to support the emergence of "E", even though "W" and "V" are no longer in the direct ancestry of "ABCDEF", nor even in the parent "white". This shows a direct contradiction to IC.
Fifth, it demonstrates (or could demonstrate) that Evolution has no particular "goal" in mind. The down side of this particular graph is that the "goal" appears to be the "intelligent" sequence "ABCDEF". It's the Weasel program all over again. To those of us "in the know", the sequence "ABCDEF" is obviously arbitrary. But it doesn't look arbitrary to those who want to see a purpose in Life.
Sixth, it demonstrates speciation. At some point, the accumulation of "blue" and "red" mutations are such that any combination is truly detrimental to survival, and you now have two separate lineages that cannot interbreed successfully.
Seventh, it blows up a favorite Creationist canard. At no point in time did a Dog give birth to a Cat. No crocodile gave birth to a duck. No "white" parent gave birth to either a "blue" or "red" child.
What could be even more effective might be an "interactive" and "fractal" graph, one showing different levels of detail at different points which one could zoom in on, or showing different "paths" that different mutations take through the graph. Hook it up to a genetic algorithm of some sort (so you don't have to do it all by hand), and you could generate quite an extensive, extensible, and explorable graph. Being interactive, the student could even turn a few knobs, and watch the expression of the various mutations change over time.
If a graph like this is not part of any high school biology text, it certainly should be. I know for certain that any text I had growing up looked more like Figure 2, with the "obvious" linear changes over time.
eric · 11 June 2014
david.starling.macmillan said:
They obfuscate everything because they aren't willing to actually make a decision on how to define "information".
We're in full agreement here. The rank and file probably can't (give a formal definition), while the folks like Behe and Dembski have stopped even trying, beacuse after a couple of attempts they now know it takes a mathematician about five minutes after reading any formal or technical definition of 'information' to show how it could arise without intelligence.
david.starling.macmillan · 11 June 2014
One of the things I touched on in footnote 1 is critical -- you only need four or five human-genome-length individuals before the chance of getting at least one matching 22-codon sequence is better than your chance of getting a speeding ticket in Hampton, Florida.
Most creationists simply have no concept of microbiology...but think they do, which makes them dangerous. Mostly to themselves.
callahanpb · 11 June 2014
I said:
I've been reading these discussions since around the time of the Kitzmiller decision and there is a lot of misunderstanding about statistics on both sides.
Please replace the part in italics with "are still a few misconceptions about statistical inference that I see from people arguing against creationists, though nothing nearly as egregious as what you see from the creationists themselves." I had no intention of suggesting equivalence, and I just wrote my thoughts in a sloppy way. (But the "all outcomes equally probable" thing is one of my pet peeves.)
david.starling.macmillan · 11 June 2014
Scott F said:
I don't know if Figure 1 is your original work or not, but I believe that it is very effective and rich with explanatory possibilities.
[snip]
What could be even more effective might be an "interactive" and "fractal" graph, one showing different levels of detail at different points which one could zoom in on, or showing different "paths" that different mutations take through the graph. Hook it up to a genetic algorithm of some sort (so you don't have to do it all by hand), and you could generate quite an extensive, extensible, and explorable graph. Being interactive, the student could even turn a few knobs, and watch the expression of the various mutations change over time.
If a graph like this is not part of any high school biology text, it certainly should be. I know for certain that any text I had growing up looked more like Figure 2, with the "obvious" linear changes over time.
The idea for the graphic was suggested by Matt, and executed by me. I wanted to make it bigger, but didn't want to make it too complicated for the purposes of this post. And you hit on all the factors I wanted to demonstrate, so kudos!
fnxtr · 11 June 2014
Beautiful in its clarity. Thank you DSM.
harold · 11 June 2014
Both evolution and probability require some thought to understand.
Both, if approached in a superficial way, give rise to characteristic misinterpretations.
The ego-serving creationist bias that the correct understanding of these subjects "must be wrong" is, except in rare circumstances, a virtually insurmountable emotional barrier.
Think about it. Imagine doing a difficult assignment, then going over how to solve all the problems correctly with the professor. However, instead of the humbling but rewarding experience of learning how the problems should be approached, you experience the superficial high of convincing yourself that the professor "must be wrong" and that your mistaken, simplistic efforts were superior.
It isn't very mature, but it's a mechanism for avoiding the mild emotional pain of learning that everything you assume isn't always correct.
Of course, you can't listen to closely to the professor, or their explanations might start to make sense.
A surprising amount of science denial is driven by anti-intellectualism, which is itself often insecurity dealt with by excess arrogance and denigration of that which is poorly understood.
W. H. Heydt · 11 June 2014
david.starling.macmillan said:
Any creationist worth his salt (as I daresay I was) will immediately point that out. "You're begging the question. No matter what result you got, you'd say it was a 1e-30 chance...but it isn't, because you were bound to get a result. What you need is a meaningful result, one that will accomplish the evolutionary step required by environmental selection pressure."
I don't know how useful it is when talking with creationists (I don't tend to encounter them very much, at least to the point that the topic comes up), but I refer to this as the "wrong end of the telescope" argument.
The idea springs from the point Sagan made in the original _Cosmos_ series. Lowell (misinterpreting Shiaparelli's "canali" as "canals" rather than "channels") decided that there was (or had been) intelligent life on Mars. Well...looking at Lowell's maps of Mars, there is certainly evidence of intelligence at work, but it doesn't actually tell you which end of the telescope it's on.
Yes, we know of some specific codon sequences that produce specific proteins necessary for life. The random chance for evolution to produce those specific sequences is rather low. What we *don't* (crucially) know is just how many other sequences and the proteins coded for would work reasonably well. The "target" sequence isn't required. What is required is some one sequence out all the possible workable ones. All we know is that we got the particular one we got. So the whole probability calculation is meaningless because the number of possible working results isn't known.
callahanpb · 11 June 2014
harold said:
However, instead of the humbling but rewarding experience of learning how the problems should be approached, you experience the superficial high of convincing yourself that the professor “must be wrong” and that your mistaken, simplistic efforts were superior.
This is where (as I said before) David's articles have given me new insights (and puzzles) about YEC.
I can understand someone thinking "I just don't get evolution. And I know I didn't come from a monkey." Evolution is counterintuitive and may not give you the answer you want to hear. So, OK, Genesis 1. God did it. That explains it. 'nuff said.
Even the Fall has explanatory power because you might say "OK, so if God did it, why didn't he do a better job?"
But... I mean... Noah... Seriously? If I got this far in a discussion with a YEC, my first thought would be "C'mon... you can't possibly believe this." and it would take a while even to get from there to "OK, but you can't possibly expect me to believe it." To convince yourself that one guy with a very large boat carried out a massive animal rescue from which all land animals descended requires lengthy and tortured reasoning. But either you're going to go back to being a good student and listen to your new "professor" in order to piece all this together, or you're just going to have to take the professor's word for it. So why didn't you just do that when you had the sane professor?
I suspect that there are very few genuine biblical literalists out there even among fundamentalist Christians. A lot them probably accept the basic principle of creation and a fall, without thinking about it too hard, because it answers (actually dismisses) questions we all have. The story of Noah just seems way out there too me, and aside from its utility to the YEC apologist in accounting for strata and dinosaur bones, I doubt very much that the average fundamental Christian really places much personal stock in its veracity.
TomS · 11 June 2014
d
callahanpb said:
But... I mean... Noah... Seriously?
Up until the appearance of "The Genesis Flood" by Whitcomb and Morris in 1961, the anti-evolutionists were almost believable. One might also argue that the real science was more vulnerable. Studies of DNA were in their infancy. As far as hominin evolution - we didn't even have the word 'hominin" and Homo was in a different a different taxonomic family than the African apes, etc.
But what did anti-evolution do but adopt an impossible position.
There is a perversity to it.
Helena Constantine · 11 June 2014
eric said:
For example, a creationist may calculate that the probability of a fish arriving at a particular DNA sequence by chance mutation is some astronomical number like 1 in 10 30. This number, he believes, is far beyond the limits of what he thinks is reasonable...
...Easy-to-understand examples are vitally important.
In the spirit of simple examples one can use to refute ID creationism, here's one. Whenever a creationist tells you some probability is beyond the limits of what can happen on earth/in the universe (like 1 in 10^30), do this:
1. Take the exponent. (In this case, 30.)
2. Multiply by 1.3. Round up. (So...39.)
3. Roll that number of 6-sided dice. If you don't have physical dice handy, you can always just have Excel produce a random number between 1 and 6, and copy the formula into 39 rows (or however many rows you need).
4. Congratulations. You have just produced an event less probable than what the creationist said the universe couldn't produce, proving them wrong.
You have my expert opinion, FL, that it's full of shit.
Why have recourse to Paul, to discuss the influence of the mysteries on Early Christianity.
Jesus, or rather the author of the signs source--and yes I accept the signs source and will say why if anyone is interested--that is preserved in John already shows the influence of the mysteries. All of the miracles that Jesus does in John are engaged in a dialog with Greek cults. He turns water into good wine--not the cheap stuff that Dionysus caused to run in the fountains in his temples on his birthday (just happens to be the Epiphany), when he heals the lame man on the Sabbath, he sends him to Siloam to tell them there--Siloam was the site of an Asclepius temple, the miraculous multiplication of food is a spell from the Greek magical papyri, etc. Since you accept the NT as gospel true, FL, you have no choice but to accept that Jesus already copied the mysteries. But these are facts that Nash is completely ignorant of.
Helena Constantine · 11 June 2014
Helena Constantine said:
eric said:
For example, a creationist may calculate that the probability of a fish arriving at a particular DNA sequence by chance mutation is some astronomical number like 1 in 10 30. This number, he believes, is far beyond the limits of what he thinks is reasonable...
...Easy-to-understand examples are vitally important.
In the spirit of simple examples one can use to refute ID creationism, here's one. Whenever a creationist tells you some probability is beyond the limits of what can happen on earth/in the universe (like 1 in 10^30), do this:
1. Take the exponent. (In this case, 30.)
2. Multiply by 1.3. Round up. (So...39.)
3. Roll that number of 6-sided dice. If you don't have physical dice handy, you can always just have Excel produce a random number between 1 and 6, and copy the formula into 39 rows (or however many rows you need).
4. Congratulations. You have just produced an event less probable than what the creationist said the universe couldn't produce, proving them wrong.
You have my expert opinion, FL, that it's full of shit.
Why have recourse to Paul, to discuss the influence of the mysteries on Early Christianity.
Jesus, or rather the author of the signs source--and yes I accept the signs source and will say why if anyone is interested--that is preserved in John already shows the influence of the mysteries. All of the miracles that Jesus does in John are engaged in a dialog with Greek cults. He turns water into good wine--not the cheap stuff that Dionysus caused to run in the fountains in his temples on his birthday (just happens to be the Epiphany), when he heals the lame man on the Sabbath, he sends him to Siloam to tell them there--Siloam was the site of an Asclepius temple, the miraculous multiplication of food is a spell from the Greek magical papyri, etc. Since you accept the NT as gospel true, FL, you have no choice but to accept that Jesus already copied the mysteries. But these are facts that Nash is completely ignorant of.
I'm terribly sorry. the above post was meant ot be a reply to FL in t e previous thread, but I had both pages open at once I foolishly posted it in the wrong one. No way to delete it now.
FL · 11 June 2014
Callahanpb wrote,
I can understand someone thinking “I just don’t get evolution. And I know I didn’t come from a monkey.”
I'm glad you brought up that very last word, because that's the animal that came to mind as I read David's "Part 3" essay.
Get a million monkeys typing on a million typewriters, so they say, and Voila! Somewhere down the road, the critters will hand you a brand-new, error-free copy of Shakespeare's Works.
That's how evolution works. That's the "massively parallel" business that David M was quoting from PZ Myers.
But wait! A million monkeys typing on a million typewriters is actually far more likely to hand to you, NOT some brand-new error-free copy of Shakespeare's Works, but instead a million urine-soaked typewriters clogged up with monkey-poop. So various variations of the argument had to be offered
One such variant, maybe the most popular, is in Richard Dawkins' well-known 1980's book The Blind Watchmaker. It feature the one-liner "Methinks it is like a Weasel", (Dawkins' famous computer simulation, taken from a line in Hamlet).
I think that Wiki may have the best summary statement that describes the situation:
In terms of the typing monkey analogy, this means that Romeo and Juliet could be produced relatively quickly if placed under the constraints of a nonrandom, Darwinian-type selection, by freezing in place any letters that happened to match the target text, and making that the template for the next generation of typing monkeys.
Pretty much like the brief example of dice that David replied to Eric there.
****
Anyway, the argument is an erroneous one. Casey Luskin wrote in a 2011 Evolution News and Views article that Dawkins' original simulation) wrongly assumed that some functional advantage exists at each small step along the evolutionary pathway, "when in reality they have not demonstrated any reason for unguided natural selection to retain many of the evolutionary steps."
The fact that these early steps resemble gibberish for so many generations shows precisely why Darwinian evolution cannot select for structures that provide no useful function or benefit to the organism. Natural selection might be able to fine-tune sequences which are already highly functional, but it has great difficulty evolving new functional sequences of code.
To see this better, let's borrow a few generations of Dawkins' simulation results. Courtesy of the Sept. 1998 CMI article "Weasel Words" by Werner Gitt with Carl Wieland.
Now Dawkins' pre-selected target (includinga pre-selected number of letters) is METHINKS IT IS LIKE A WEASEL. The fact that the target phrase and even the number of letters have been intelligently pre-selected should be a red flag for everybody, since as PZ Myers explicitly pointed out in the article David M quoted, "Evolution is not teleological."
But beyond that, let's borrow an abbreviated list of Dawkins' 1st 10 generations (hat tip to Gitt/Wieland):
1st Generation (starting point)
WDLTMNLT DTJBKWIRZREZLMQCO P
2nd Generation
WDLTMNLT DTJBSWIRZREZIMQLO P
10th Generation
MDLDMNLS ITJISWHRZREZ MECS P
Okay, so the first 10 generations have gone by, and all 10 are complete unintelligible gibberish. (And this is just the first test; in the second test, the first 20 generations go by, and all 20 are complete gibberish.)
So why would unguided, un-teleological natural selection select and retain any of these gibberish phrases? No functional advantage, no extra dollop of fitness, is cited or shown in any of these first 10 generations--there's nothing for natural selection to select for. No reason is given for each gibberish generation's retention--yet you're supposed to assume, for no reason, that natural selection would do so anyway.
So in fact you've got these VERY big gaps on the evolutionary pathway to the pre-selected phrase METHINKS IT IS LIKE A WEASEL, big gaps where no reason can be given why or how real-world unguided natural selection would actually bridge such gaps in at all. There would be NO viable evolutionary pathway to the magic pre-selected 28-letter "WEASEL" phrase in the real world, the real world of "Evolution is not teleological."
So when biochemist Michael Behe (and on separate occasion, biologist Ralph Seelke) point out that...
If only one mutation is needed to confer some ability, then Darwinian evolution has little problem finding it. But if more than one is needed, the probability of getting all the right ones grows exponentially worse.
--(Behe, The Edge of Evolution).
...It turns out that the million-monkey argument (or rather, the Weasel variation of it that Dawkins has successfully popularized) actually supports what Behe is saying there. Luskin writes, "Natural selection might be able to fine-tune sequences which are already highly functional, but it has great difficulty evolving new functional sequences of code."
Other criticisms have come from William Dembski and Ronald Marks, Sean Pitman, and CreationWiki. Darwinists and Non-Darwinists continue to debate and disagree, of course.
http://creationwiki.org/Weasel_program
Meanwhile, it's not difficult to print off a quickie single-page summary of these issues. It just requires some parents and clergy or Sunday School/CCIA/VBS/Afterschool Club teachers who would be willing to print them off and hand them out.
Say No To Monkey Business!
FL
callahanpb · 11 June 2014
FL said:
Callahanpb wrote,
[omitted]
Note the context that I was generously speculating how a naive but nonetheless sane person might at first express doubts about evolution. This was mainly by way of contrast with further ventures down the YEC rabbit hole.
That's how evolution works.
No, evolution works absolutely nothing like that. Evolution requires reproduction and selective pressure, both of which are missing in your scenario.
Is that really the best strawman you can come up with?
That's the "massively parallel" business that David M was quoting from PZ Myers.
Hmm... I thought somewhere you had at least conceded that fruit flies could adapt provided they remained fruit flies. Given that the "monkeys at a typewriter" strawman wouldn't even be sufficient to develop something like antibiotic resistance in bacteria, I'm now very puzzled about how you think "microevolution" works.
TomS · 12 June 2014
Now let's see the probability calculation for an agency which is apt to produce more results than what the laws of chemistry can do. The probability is calculated by a ratio: the number of "favorable" outcomes divided by the number of possible outcomes. If you introduce a agency which can do more things (which is what "supernatural" means, vis-a-vis "natural"), the probability ratio is smaller. However improbable that natural causes would do it, it is even more improbable that supernatural causes would.
Ron Okimoto · 12 June 2014
A lot of us know why the creationist arguments fail. What I do not understand is why after each failure do they go back to their same bogus sources and pick out something else?
What is the mentality that makes the "argument of the moment" viable. Why does stupid junk like the Gish gallop mean anything to them? To try to support their belief in a young earth they might assert that the speed of light was much faster in the past, but they will move on to something else if you point out something like E equals MC squared. They might start claiming that the earth was in some singularity with the universe aging around it, but when asked about radioactive decay on the earth being the same as the radioactive decay in meteorites they just move on to the next stupid senseless argument.
It seems that they only have to lie to themselves in the immediate present to make whatever they claim as problem solving work.
How does that work? What is the mentality that makes something so stupid, sensible for them to do? Virtually nothing they make up has to be consistent. How does that work?
eric · 12 June 2014
Ron Okimoto said:
A lot of us know why the creationist arguments fail. What I do not understand is why after each failure do they go back to their same bogus sources and pick out something else?
What is the mentality that makes the "argument of the moment" viable.
Its: "putting prayer and god back in schools is really important, so if we have to pretend to a secular motive and justification for doing that, we will."
Just go back and read the first page of the Wedge document. "[The Center] seeks nothing less than the overthrow of materialism and its cultural legacies..." Or just look at the local paper comments defending any attempt to put creationism back in schools, any place the issue crops up; the defenders will basically tell you its about putting God back in schools.
DS · 12 June 2014
Floyd is so cute when he flings his feces around like a monkey and pretends to understand science. Sort of a self defeating argument from the monkey boy.
eric · 12 June 2014
FL said:
Get a million monkeys typing on a million typewriters, so they say, and Voila! Somewhere down the road, the critters will hand you a brand-new, error-free copy of Shakespeare's Works.
That's how evolution works.
No, it isn't, and that's David's point. Your wrong models lead to wrong predictions of the probability of events happening. Get a right model, and then come show us how it predicts evolution is impossible.
"when in reality they have not demonstrated any reason for unguided natural selection to retain many of the evolutionary steps."
Dawkins also produced a nonlocking weasel program and showed it results in the same basic conclusion: even nonlocking, an evolutionary algorithm arrives at a certain sequence many many orders of magnitude faster than random search - which is the process you, FL, are incorrectly using as a model for it.
Now Dawkins' pre-selected target (includinga pre-selected number of letters) is METHINKS IT IS LIKE A WEASEL. The fact that the target phrase and even the number of letters have been intelligently pre-selected should be a red flag for everybody,
No, it's not a red flag, because organisms exist in an environment, which functions like a target. And if you think about the problem for a minute, it should be clear to anyone that you could use a random number generator to create the string and decide the string length, and the overall conclusion (selection and preferential reproduction reduces run time by a huge number of orders of magnitude) will still hold true.
You could even, as I've argued, have the target constantly changing, and as long as the rate at which the target changes is slower than the rate of generational selection and reproduction, evolutionary algorithms will do better than random search.
So why would unguided, un-teleological natural selection select and retain any of these gibberish phrases? No functional advantage, no extra dollop of fitness, is cited or shown in any of these first 10 generations
Yes in fact it is. You show you fundamentally don't understand the program. "Fitness" in this case simply means similarity to target, not the existence of English words. This is explained by Weasel program producers every time they discuss it, but evidently you don't hear what they are saying.
No reason is given for each gibberish generation's retention
Um, yeah, the reason is explained directly in Dawkins' (and many other peoples') descriptions of the program. The algorithm compares each string to the target and selects the one that most resembles it. That's the reason for retention. The reason is given - you just don't bother to read. The algorithm, in this case, is functioning like natural selection: killing off variations that have worse comparable traits before they can reproduce.
But if more than one is needed, the probability of getting all the right ones grows exponentially worse.
--(Behe, The Edge of Evolution).
Here is another Behe quote. He's talking about a disulfide bond that he (Behe) says would require two unconnected substitution mutations - so egad! Exponentially harder than one!
Q [Rothschild]. And one last other question on your paper. You concluded, it would take a population size of 10 to the
9th, I think we said that was a billion, 10 to the 8th
generations to evolve this new disulfide bond, that was
your conclusion?
A. [Behe] That was the calculation based on the assumptions
in the paper, yes.
MR. ROTHSCHILD: May I approach the witness,
Your Honor?
THE COURT: You may.
BY MR. ROTHSCHILD:
Q. What I've marked as Exhibit P-756 is an article
in the journal Science called Exploring Micro--
A. Microbial.
Q. Thank you -- Diversity, A Vast Below by T.P.
Curtis and W.T. Sloan?
A. Yes, that seems to be it.
Q. In that first paragraph, he says, There are more
than 10 to the 16 prokaryotes in a ton of soil. Is that
correct, in that first paragraph?
A. Yes, that's right.
Q. In one ton of soil?
A. That's correct.
Q. And we have a lot more than one ton of soil on
Earth, correct?
A. Yes, we do.
Q. And have for some time, correct?
A. That's correct, yes.
So, Behe's "exponentially harder" multi-mutation adaptation is still trivially easy for evolution to accomplish, and even Behe admits this (when he has to).
harold · 12 June 2014
Get a million monkeys typing on a million typewriters, so they say, and Voila! Somewhere down the road, the critters will hand you a brand-new, error-free copy of Shakespeare’s Works.
I'd call this a straw man, but that would be too insulting to other straw men.
eric · 12 June 2014
harold said:
Get a million monkeys typing on a million typewriters, so they say, and Voila! Somewhere down the road, the critters will hand you a brand-new, error-free copy of Shakespeare’s Works.
I'd call this a straw man, but that would be too insulting to other straw men.
Ironically, it aptly describes Dembski's random search algorithm. So what FL is really arguing is that Dembki's proposed algorithm would not lead to the ecosystems we see today. I agree, it wouldn't. :)
callahanpb · 12 June 2014
eric said:
So what FL is really arguing is that Dembki's proposed algorithm would not lead to the ecosystems we see today. I agree, it wouldn't. :)
Yeah, this is the flaw that stood out to me, though I'm not interested in playing "gotcha" with FL. You can't (a) concede that evolution has a certain limited explanatory power and then (b) continue to insist that evolution is equivalent to a model without even that much explanatory power. If someone presents such an argument then (generously) they have serious deficiencies in critical thinking or (less generously) they're dishonest and know it.
Condorcet · 12 June 2014
harold said:
Both evolution and probability require some thought to understand.
Both, if approached in a superficial way, give rise to characteristic misinterpretations.
The ego-serving creationist bias that the correct understanding of these subjects "must be wrong" is, except in rare circumstances, a virtually insurmountable emotional barrier.
...Of course, you can't listen to closely to the professor, or their explanations might start to make sense.
A surprising amount of science denial is driven by anti-intellectualism, which is itself often insecurity dealt with by excess arrogance and denigration of that which is poorly understood.
Unfortunately, this anti-intellectualism is not limited to science denial. It seems rather to be a feature of life in America these days. David's series immediately brought to mind an analogous, if minor in comparison, problem in my field of Shakespeare studies. You may be aware of the so-called Authorship Controversy, that is, the argument that Shakespeare did not write his own plays and poems but rather functioned as a front for a nobleman (usually today Edward de Vere, the Earl of Oxford is the preferred candidate) who wanted to publish his work anonymously. This hilarious conspiracy theory can be traced only back to the mid-19th century where its origin was simple snobbery on the part of some Oxbridge people who were incensed that England's greatest writer lacked a university education (which at his time consisted almost exclusively of Latin and theology) AND was a commoner to boot. The idea's "scientific" impetus or evidence was, well, the putative lack of evidence from Shakespeare's life (a lack, incidentally, endemic to ANY 16th century English person who was not royal or noble)such as letters, diaries, obituaries, etc. The "debate" was also fueled by people like Mark Twain, who expressed his personal doubts (as if his position as a very fine writer qualified him in some way to address historical and archival knowledge...his quote [just one] on the subject is still invoked by "Oxfordians" today).
Since Twain's time, mountains of scholarship and deep archival work have revealed far more knowledge about Shakespeare's life and times than was ever available in the centuries since his death. There are no reputable scholars or experts that I am aware of, at any college or university that is properly credentialed, who subscribe to the "controversy". Instead, there is a gaggle of modern pundits, a selection of very well-known Shakespearean actors (Mark Rylance and Derrick Jacobi among them), and other non-scholars who continue to present to the media and the public that there is an equivalent validity between their conspiracies and the scholarly work of Shakespeare specialists (see James Shapiro's "Contested Wills" for an outstanding survey of the history and nature of the issue).
What I have found instructive is that the same logical fallacies, obfuscation, and willful misreading of evidence so evident in the work of YEC and ID adherents are the methodology of the Oxfordians (and the Marlovians, etc.)Reading one of their treatises or webpages (most are on the web because reputable presses will not usually publish them -- with some exceptions)is pretty much the same exercise in obscurancy and convoluted syntax and logic that I have noticed in, shall we say, certain posts-that-shall-remain-anonymous on these threads.
Two simple examples of the absurdity of the position:
1. Oxford died in 1604, before a hefty chunk of Shakespeare's plays were written and published. The theory is that he had already pre-written them (including apparently prophetic references to future historical events like the gun powder plot and subsequent Guy Fawkes trial of 1605-1606) and then had them squibbed out periodically to maintain the secret of his authorship. There is a kind of reverse Occam's razor involved in all of it.
2. Shakespeare did not work in a vacuum. There were dozens of other playwrights and poets in Elizabethan/Jacobean London, even the most well known of whom (Christopher Marlowe, Ben Jonson, Thomas Middleton, John Webster) we have even less documentary evidence about than we do for Will S. Yet, there are no authorship controversies surrounding ANY of the other writers (except for the one that Marlowe faked his own death in 1593, moved to Venice, and wrote all of Shakespeare's plays himself--sending them back to the front). The lack of documentary life evidence which drives the Shakespeare denial does not produce any Webster denial or Middleton denial.
My students, however, are very inclined to read an indifferently fact-checked article on the web, see an interview with an actor who must be an expert on historical Shakespeare scholarship because he is so great at performing the words, or watch a travesty of a mistake-filled film like "Anonymous"(which can't even get the known facts of Oxford's biography accurately) and conclude that there is indeed a furious controversy over the issue, that experts are suppressing true inquiry into the matter to protect their own careers and the so-called Shakespeare industry.
There is a strong current in the thinking of these students that:
1.) experts do not really have expertise and are simply expressing opinions that they have a vested interest in maintaining (a very naive version of postmodern power analysis, for sure).
2.) Perhaps more troubling, I find that many of them are simply unwilling to concede that any amount of evidence ever trumps a strongly and dearly held opinion and that no one, under any circumstances, should ever be called out or criticized for holding an opinion no matter how ill-informed as long as they are sincere and committed to that opinion. The purity of their emotional connection to that opinion is paramount as is their right, Constitutionally derived, to freely express that opinion without censure or judgment from others. Since science (and most other real scholarship) depends on falsifiability and replication of results, rather than deep emotional commitment to opinions, it just follows that anit-intellectual science denial would also be deeply ingrained.
callahanpb · 12 June 2014
I said:
You can’t (a) concede that evolution has a certain limited explanatory power and then (b) continue to insist that evolution is equivalent to a model without even that much explanatory power.
And as David pointed out in the second posting, this is especially problematic for YEC, assuming you need some way to get from the animals on the ark to the diversity of today's ecosystem. This is taking me further down the rabbit hole than I want to go, but "monkeys at a typewriter" isn't even consistent with YEC.
TomS · 12 June 2014
FL said:Say No To Monkey Business!
And this reveals the real reason for Creationism, whether it's Young Earth, Old Earth, Intelligent Design, and the Evolutionary Argument Against Naturalism.
Pithecophobia:
I don't like the idea that my ancestors swung by their tails (even though the only primates with prehensile tails are New World monkeys, which are not in hominin ancestry), and I don't like having a monkey brain.
DS · 12 June 2014
eric said:
harold said:
Get a million monkeys typing on a million typewriters, so they say, and Voila! Somewhere down the road, the critters will hand you a brand-new, error-free copy of Shakespeare’s Works.
I'd call this a straw man, but that would be too insulting to other straw men.
Ironically, it aptly describes Dembski's random search algorithm. So what FL is really arguing is that Dembki's proposed algorithm would not lead to the ecosystems we see today. I agree, it wouldn't. :)
Yea, same goes for his bacteria nonsense. Forty thousand generations and still no POOF of a new species. Another own goal by Floyd. How typical.
Helena Constantine · 12 June 2014
FL said:
...
But wait! A million monkeys typing on a million typewriters is actually far more likely to hand to you, NOT some brand-new error-free copy of Shakespeare's Works, but instead a million urine-soaked typewriters clogged up with monkey-poop. So various variations of the argument had to be offered...
FL
I'm trying to understand this one, FL, you've outdone yourself. Your analogy actually supports evolution. We don't have an error ms of Shakespeare. What we have is just what you predict the monkeys would produce: a ms with a broken gene for making vitamin C, a ms. with a broken gene for regenerating amputated limbs, a ms that shares dozens of ERVs with apes and monkeys, a ms. that has two genes (otherwise identical to Chimp genes) fused together with telemeres in the middle.
So after you thought up your analogy that proves evolution, how did you come to the opposite conclusion?
callahanpb · 12 June 2014
TomS said:
And this reveals the real reason for Creationism, whether it's Young Earth, Old Earth, Intelligent Design, and the Evolutionary Argument Against Naturalism.
Pithecophobia:
I assume this is meant tongue-in-cheek, but the pathology clearly runs deeper, because there are much easier ways to believe in your exalted state above the animals if that's your thing. Theistic evolution works just fine for this (dust with God's breath or monkey with God's breath, what's the difference?).
The monkey thing is a rhetorical tool, not an end in itself. I guess it works on some people.
TomS · 12 June 2014
callahanpb said:
TomS said:
And this reveals the real reason for Creationism, whether it's Young Earth, Old Earth, Intelligent Design, and the Evolutionary Argument Against Naturalism.
Pithecophobia:
I assume this is meant tongue-in-cheek, but the pathology clearly runs deeper, because there are much easier ways to believe in your exalted state above the animals if that's your thing. Theistic evolution works just fine for this (dust with God's breath or monkey with God's breath, what's the difference?).
The monkey thing is a rhetorical tool, not an end in itself. I guess it works on some people.
No, it is not meant tongue in cheek.
There is a difference between dust and monkeys. Monkeys are too much like us to be comfortable. It is too obvious that we are related to monkeys. If theistic evolution works just fine, why not choose theistic evolution?
callahanpb · 12 June 2014
TomS said:
If theistic evolution works just fine, why not choose theistic evolution?
Some people do. When I was younger and a practicing Catholic, it was my more or less my working assumption if anyone asked about it.
ksplawn · 12 June 2014
Condorcet said:
...
2.) Perhaps more troubling, I find that many of them are simply unwilling to concede that any amount of evidence ever trumps a strongly and dearly held opinion and that no one, under any circumstances, should ever be called out or criticized for holding an opinion no matter how ill-informed as long as they are sincere and committed to that opinion. The purity of their emotional connection to that opinion is paramount as is their right, Constitutionally derived, to freely express that opinion without censure or judgment from others. Since science (and most other real scholarship) depends on falsifiability and replication of results, rather than deep emotional commitment to opinions, it just follows that anit-intellectual science denial would also be deeply ingrained.
I think part of the problem is that they were exposed to the "controversy!" side of things first. I read Mark Twain's essay on the Not-Shakespeare thing and it did seem to be convincing at the time. Why? Because his account was the only one I'd read. His statements seemed authoritative in the absence of counter-arguments and facts which would refute them. Indeed, part of his argument was that there were no facts which would refute them because we had about six definitive facts about Shakespeare at all, and he spun those in a way to make them seem antithetical to the mainstream view of Shakespeare which he alleged to be built up on generations of ossified assumptions and inferences instead of facts. I a way that I'm sure he didn't intend, Twain's essay essentially poisoned the well by arguing that any "fact" you might read about Shakespeare was really a wild guess that had become dressed up over time and passed along as fact instead.
If that's the kind of thing people are introduced to, and if there isn't a ready antidote available, the idea can stick with them and (ironically) ossify itself into a "fact" that they take some pride in knowing. That makes it all the more resilient against being dislodged later.
callahanpb · 12 June 2014
TomS said:
There is a difference between dust and monkeys. Monkeys are too much like us to be comfortable. It is too obvious that we are related to monkeys. If theistic evolution works just fine, why not choose theistic evolution?
One more comment. I think this falls into the trap of seeing religious belief primarily in terms of explaining things, when it serves many purposes, notably as a way to affirm group identity. I'm sure some people are viscerally uncomfortable with being related to apes, and that's one thing that makes it a useful rhetorical tool. And maybe there's a little bit of slippery slope too, as you say, because at lot of pieces start to fit once you start making the comparison directly.
But I think that's mostly a red herring and the simple explanation is that belief in creationism is an in-group marker. It's not one for Catholicism (that would include, for instance, belief in the transubstantiation, which has the advantage of being unfalsifiable) so I have never had an emotional stake in it.
Condorcet · 12 June 2014
ksplawn said:
I think part of the problem is that they were exposed to the "controversy!" side of things first. I read Mark Twain's essay on the Not-Shakespeare thing and it did seem to be convincing at the time. Why? Because his account was the only one I'd read. His statements seemed authoritative in the absence of counter-arguments and facts which would refute them. Indeed, part of his argument was that there were no facts which would refute them because we had about six definitive facts about Shakespeare at all, and he spun those in a way to make them seem antithetical to the mainstream view of Shakespeare which he alleged to be built up on generations of ossified assumptions and inferences instead of facts. I a way that I'm sure he didn't intend, Twain's essay essentially poisoned the well by arguing that any "fact" you might read about Shakespeare was really a wild guess that had become dressed up over time and passed along as fact instead.
If that's the kind of thing people are introduced to, and if there isn't a ready antidote available, the idea can stick with them and (ironically) ossify itself into a "fact" that they take some pride in knowing. That makes it all the more resilient against being dislodged later.
This is a great commentary. Twain's essay, of course, was inspired by the "work" of the aptly named Looney, one of the first Authorship deniers to publish.
There is an irony here in that Twain's own literary reputation (and his concomitant reputation as a myth-debunker) lent all the needed authority to his points. Of course, literary criticism and historical/archival research methods at the time were on a par with Victorian amateur natural history (and Biblical textual criticism, as discussed in the comments of Part One of David's series). The "six facts" situation was also exacerbated by 50+ years of unbridled and uncritical bardolotry (which included hilarious episodes of forgery production as well).
Another peculiar feature was that most contemporary thinking about Shakespeare had been guided by the leading Romantics (especially Coleridge, Keats, and Hazlitt, who, although both were cogent and perceptive readers/critics of Shakespeare, constructed an image of him that corresponded exactly with their own Romantic theories of the isolated, self-conscious "poetic genius" that they of course saw themselves being), whose theories of biography and even of individual self-fashioning were the product of the Enlightenment, German Idealist philosophy, and the Fallout of the French Revolution, rather than the more nuanced and complex Early Modern English Renaissance conception of these issues embedded in actual Elizabethan/Jacobian writings. The Romantics built a Shakespeare who was a genius forever absent from his own work (Keats called it "negative capability")precisely because they could find few if any traces of what they conceived of as biographical, personal, self-conscious lyricism in the extant canon.
Katharine · 12 June 2014
FL said:
Get a million monkeys typing on a million typewriters, so they say, and Voila! Somewhere down the road, the critters will hand you a brand-new, error-free copy of Shakespeare's Works.
That's how evolution works. That's the "massively parallel" business that David M was quoting from PZ Myers.
Well, there are a couple of glaring problems with the chimps+typewriters=Shakespeare analogy that desperately need to be addressed.
First, that it implies that evolution has an endgame, that modern humans in particular (i.e., the works of Shakespeare in this analogy) represent some sort of apex or intended result. Evolution by natural processes does not make this claim, whereas creationismdoes maintain that modern humans were created in their present form specially and as the pinnacle in a hierarchy of Earthly life (i.e., in god's "image").
Second, the analogy ignores that the English language, like biology and chemistry and all other sciences, operates via its peculiar set of observable, testable rules. (Of course, being a human construct, its rules are far less rigid and are mutable through time, but they nevertheless exist.) Random typing of characters is not directly analogous to gene transfer, or even how proteins and DNA/RNA work on a molecular level. (The same problem exists with the Weasel experiment, which sets no perimeters for acceptable combinations of letters within English.) The continued insistence that evolution operates on "random" processes, which is an argument of creationism, is an oversimplification at its most innocent and a deliberate misrepresentation of biological processes at its most sinister.
Lastly, a reminder: both of your examples represent thought experiments. They are symbolic. It would be a fallacy to take them literally.
So that would be a big: NO. That is NOT how evolution works.
Katharine · 12 June 2014
Katharine said:
First, that it implies that evolution has an endgame, that modern humans in particular (i.e., the works of Shakespeare in this analogy) represent some sort of apex or intended result.
Please excuse me. That should probably read that modern humans, divinely-preconceived Platonic "kinds," organic systems of so-called "irreducible complexity," or life on Earth in general ... represent some sort of apex or intended final result. Either way, still not how evolution works.
TomS · 12 June 2014
Katharine said:
FL said:
Get a million monkeys typing on a million typewriters, so they say, and Voila! Somewhere down the road, the critters will hand you a brand-new, error-free copy of Shakespeare's Works.
That's how evolution works. That's the "massively parallel" business that David M was quoting from PZ Myers.
Well, there are a couple of glaring problems with the chimps+typewriters=Shakespeare analogy that desperately need to be addressed.
First, that it implies that evolution has an endgame, that modern humans in particular (i.e., the works of Shakespeare in this analogy) represent some sort of apex or intended result. Evolution by natural processes does not make this claim, whereas creationismdoes maintain that modern humans were created in their present form specially and as the pinnacle in a hierarchy of Earthly life (i.e., in god's "image").
Second, the analogy ignores that the English language, like biology and chemistry and all other sciences, operates via its peculiar set of observable, testable rules. (Of course, being a human construct, its rules are far less rigid and are mutable through time, but they nevertheless exist.) Random typing of characters is not directly analogous to gene transfer, or even how proteins and DNA/RNA work on a molecular level. (The same problem exists with the Weasel experiment, which sets no perimeters for acceptable combinations of letters within English.) The continued insistence that evolution operates on "random" processes, which is an argument of creationism, is an oversimplification at its most innocent and a deliberate misrepresentation of biological processes at its most sinister.
Lastly, a reminder: both of your examples represent thought experiments. They are symbolic. It would be a fallacy to take them literally.
So that would be a big: NO. That is NOT how evolution works.
Let us grant the gist of the analogy, and follow up with the supernatural answer.
Instead of monkeys on typewriters, we have a supernatural agency about which we know nothing, except that it can produce more text than monkeys on typewriters can do. Typewriters can only produce 2x26+2X10+2x11+1 signs. A supernatural printer can produce all of those, but all of the Russian, Greek, Arabic, Hebrew alphabets, plus all of Chinese, Korean, Japanese, Egyptian hieroglyphics and cuneiform - and, where a natural typewriter is limited to black and red (I can remember old-time typewriters with two-color ribbons), it can produce all the colors of the rainbow, including infrared and ultraviolet. Not only that, but whereas natural typewriters are restricted to two dimensions, supernatural typewriters work with all three space dimensions and time, too. Instead of monkeys, with their limit as being natural agents, we have a supernatural agent whose goals and other limitations are unknown to us.
So, what is the probability of the supernatural typist on a supernatural typewriter producing even one sentence of English? Even a few letters of consecutive English letters in one row?
andrewdburnett · 12 June 2014
Condorcet said:
harold said:
Both evolution and probability require some thought to understand.
Both, if approached in a superficial way, give rise to characteristic misinterpretations.
The ego-serving creationist bias that the correct understanding of these subjects "must be wrong" is, except in rare circumstances, a virtually insurmountable emotional barrier.
...Of course, you can't listen to closely to the professor, or their explanations might start to make sense.
A surprising amount of science denial is driven by anti-intellectualism, which is itself often insecurity dealt with by excess arrogance and denigration of that which is poorly understood.
Unfortunately, this anti-intellectualism is not limited to science denial. It seems rather to be a feature of life in America these days. David's series immediately brought to mind an analogous, if minor in comparison, problem in my field of Shakespeare studies. You may be aware of the so-called Authorship Controversy, that is, the argument that Shakespeare did not write his own plays and poems but rather functioned as a front for a nobleman (usually today Edward de Vere, the Earl of Oxford is the preferred candidate) who wanted to publish his work anonymously. This hilarious conspiracy theory can be traced only back to the mid-19th century where its origin was simple snobbery on the part of some Oxbridge people who were incensed that England's greatest writer lacked a university education (which at his time consisted almost exclusively of Latin and theology) AND was a commoner to boot. The idea's "scientific" impetus or evidence was, well, the putative lack of evidence from Shakespeare's life (a lack, incidentally, endemic to ANY 16th century English person who was not royal or noble)such as letters, diaries, obituaries, etc. The "debate" was also fueled by people like Mark Twain, who expressed his personal doubts (as if his position as a very fine writer qualified him in some way to address historical and archival knowledge...his quote [just one] on the subject is still invoked by "Oxfordians" today).
Since Twain's time, mountains of scholarship and deep archival work have revealed far more knowledge about Shakespeare's life and times than was ever available in the centuries since his death. There are no reputable scholars or experts that I am aware of, at any college or university that is properly credentialed, who subscribe to the "controversy". Instead, there is a gaggle of modern pundits, a selection of very well-known Shakespearean actors (Mark Rylance and Derrick Jacobi among them), and other non-scholars who continue to present to the media and the public that there is an equivalent validity between their conspiracies and the scholarly work of Shakespeare specialists (see James Shapiro's "Contested Wills" for an outstanding survey of the history and nature of the issue).
What I have found instructive is that the same logical fallacies, obfuscation, and willful misreading of evidence so evident in the work of YEC and ID adherents are the methodology of the Oxfordians (and the Marlovians, etc.)Reading one of their treatises or webpages (most are on the web because reputable presses will not usually publish them -- with some exceptions)is pretty much the same exercise in obscurancy and convoluted syntax and logic that I have noticed in, shall we say, certain posts-that-shall-remain-anonymous on these threads.
Two simple examples of the absurdity of the position:
1. Oxford died in 1604, before a hefty chunk of Shakespeare's plays were written and published. The theory is that he had already pre-written them (including apparently prophetic references to future historical events like the gun powder plot and subsequent Guy Fawkes trial of 1605-1606) and then had them squibbed out periodically to maintain the secret of his authorship. There is a kind of reverse Occam's razor involved in all of it.
2. Shakespeare did not work in a vacuum. There were dozens of other playwrights and poets in Elizabethan/Jacobean London, even the most well known of whom (Christopher Marlowe, Ben Jonson, Thomas Middleton, John Webster) we have even less documentary evidence about than we do for Will S. Yet, there are no authorship controversies surrounding ANY of the other writers (except for the one that Marlowe faked his own death in 1593, moved to Venice, and wrote all of Shakespeare's plays himself--sending them back to the front). The lack of documentary life evidence which drives the Shakespeare denial does not produce any Webster denial or Middleton denial.
My students, however, are very inclined to read an indifferently fact-checked article on the web, see an interview with an actor who must be an expert on historical Shakespeare scholarship because he is so great at performing the words, or watch a travesty of a mistake-filled film like "Anonymous"(which can't even get the known facts of Oxford's biography accurately) and conclude that there is indeed a furious controversy over the issue, that experts are suppressing true inquiry into the matter to protect their own careers and the so-called Shakespeare industry.
There is a strong current in the thinking of these students that:
1.) experts do not really have expertise and are simply expressing opinions that they have a vested interest in maintaining (a very naive version of postmodern power analysis, for sure).
2.) Perhaps more troubling, I find that many of them are simply unwilling to concede that any amount of evidence ever trumps a strongly and dearly held opinion and that no one, under any circumstances, should ever be called out or criticized for holding an opinion no matter how ill-informed as long as they are sincere and committed to that opinion. The purity of their emotional connection to that opinion is paramount as is their right, Constitutionally derived, to freely express that opinion without censure or judgment from others. Since science (and most other real scholarship) depends on falsifiability and replication of results, rather than deep emotional commitment to opinions, it just follows that anit-intellectual science denial would also be deeply ingrained.
Sorry about the huge block-quote... this is my first comment and I was worried i would mess it up if I tried to change it. I just stumbled on this site recently and I have very much been enjoying the insights and conversation on here, especially this series because I grew up in a YEC family and have been on a difficult journey trying to figure out what I now believe. I am no expert in science but I do find it fascinating. However, like Concorcet, I see many of the same fallacies and problems when people try to understand my own area of expertise, which is history.
In some ways I think history is even worse than science because people think they understand how historical study works because they think that it is just a bunch of stories that they can use however they want. Most people will admit that they do not understand much in the scientific world but most people think they pretty much understand history (even if they are not interested in it). Unfortunately most people do not understand historical methodologies much at all. This is pretty easy to see in the "history" that I learned as a home-schooled fundamentalist which is just terrible (though believed by many people).
In fact, one of the major reasons that I stopped believing the YEC science arguments was that I recognized the same errors and fallacies in those arguments that I saw in the historical arguments. I also suspect that growing up in this environment is a contributing factor to explain why both of my sisters have been caught up in the anti-vaxer junk-science that is all too prevalent now. Neither of them care that much about YEC but I think that they fall into very similar fallacies.
david.starling.macmillan · 12 June 2014
Thanks for commenting, Andrew! Glad you're enjoying this series. I actually followed a path not to far from your own; I minored in history while I was getting my physics degree, and being able to identify fallacies in historical arguments was incredibly helpful when it came to finally rejecting YEC.
Ron Okimoto · 13 June 2014
eric said:
Ron Okimoto said:
A lot of us know why the creationist arguments fail. What I do not understand is why after each failure do they go back to their same bogus sources and pick out something else?
What is the mentality that makes the "argument of the moment" viable.
Its: "putting prayer and god back in schools is really important, so if we have to pretend to a secular motive and justification for doing that, we will."
Just go back and read the first page of the Wedge document. "[The Center] seeks nothing less than the overthrow of materialism and its cultural legacies..." Or just look at the local paper comments defending any attempt to put creationism back in schools, any place the issue crops up; the defenders will basically tell you its about putting God back in schools.
This doesn't explain the phenomenon it is probably an extension of the stupid behavior. Why can creationists jump from one stupid argument to another understanding why they have to do it and still expect that they are doing anything reasonable? When one bogus argument fails why should another bogus argument be any better? Why doesn't it ever occur to them that they have no valid argument?
xubist · 13 June 2014
Ron Okimoto said:
Why can creationists jump from one stupid argument to another understanding why they have to do it and still expect that they are doing anything reasonable?
Obviously because their arguments aren't stupid—just ask a Creationist, and he'll swear on a stack of Bibles that his arguments aren't stupid. And they wouldn't be able to swear that their arguments weren't stupid if their arguments actually were stupid, now would they?
When one bogus argument fails why should another bogus argument be any better? Why doesn't it ever occur to them that they have no valid argument?
It doesn't occur to them because it isn't true, hence it can't occur to them. Creationists Know For A Fact that Creationism is 150% good and correct and truth-filled, and that means their arguments are 150% good and correct and truth-filled. Since their arguments are 150% good and correct and truth-filled, anybody who doesn't find their arguments persuasive must be wrong in the head. It's sad that the vast majority of so-called 'scientists' are wrong-headed fools who are either unwilling to or else incapable of perceiving the Truth that is Creationism, but that's certainly not a good reason to abandon arguments that are 150% good and correct and truth-filled!
Henry J · 13 June 2014
And to that add the fact that physics has a principle of uncertainty as one of its basic principles!!111!!one! :D
Rolf · 14 June 2014
TomS, what about time?
So, what is the probability of the supernatural typist on a supernatural typewriter producing even one sentence of English? Even a few letters of consecutive English letters in one row?
The way I understand all these discussions about what randomness may lead to, the basic premise is that a truely random process operating on a given set of objects will, in due time produce every possible permutation.
But wouldn't an unlimited number of parallel processes produce all possible permutations at one fell swoop?
At this point, my mind start to boggle and I revert to the theory that we have to stay away from such speculations and stick to what we already have learned about nature, hybridizing it with what conjectures we may make as reasonable projections of what we think it all means? Our basic premise being that we know nothing of supernature and as long as all we know(!) about it is what's found in dubious ancient texts written by people with no knowledge about what makes the world tick, we cannot reliably introduce supernature in our equations.
An omnipresent, omniscient and omniscient something is an absurdity. Being everywhere, in every thinkable particle regradless of size from the tiniest boson, quark and whatever, and upwards to galaxies and universes, and able do do anything it pleases with all of that - simultaneously?
(A less ambitious concept like the deity we find in the Bible is of course subjected to severe limitations, being more like a hyped up version of a human being and therefore severely limited in his capabilities.)
So I know only one possible candidate for that object: The universe itself. It/that is it, the ultimate creator, it's machinations responsible for all and everything within it, and ultimately for itself.
Only one question maybe forever will remain open, the ultimate mystery: "How come?"
That's it as far as the real world is concerned, the spiritual world is quite another subject. According the the book, the concept of "two kingdoms" was known even to the character "Jesus". (Je suis?)
TomS · 14 June 2014
Rolf said:
TomS, what about time?
So, what is the probability of the supernatural typist on a supernatural typewriter producing even one sentence of English? Even a few letters of consecutive English letters in one row?
The way I understand all these discussions about what randomness may lead to, the basic premise is that a truely random process operating on a given set of objects will, in due time produce every possible permutation.
But wouldn't an unlimited number of parallel processes produce all possible permutations at one fell swoop?
At this point, my mind start to boggle and I revert to the theory that we have to stay away from such speculations and stick to what we already have learned about nature, hybridizing it with what conjectures we may make as reasonable projections of what we think it all means? Our basic premise being that we know nothing of supernature and as long as all we know(!) about it is what's found in dubious ancient texts written by people with no knowledge about what makes the world tick, we cannot reliably introduce supernature in our equations.
An omnipresent, omniscient and omniscient something is an absurdity. Being everywhere, in every thinkable particle regradless of size from the tiniest boson, quark and whatever, and upwards to galaxies and universes, and able do do anything it pleases with all of that - simultaneously?
(A less ambitious concept like the deity we find in the Bible is of course subjected to severe limitations, being more like a hyped up version of a human being and therefore severely limited in his capabilities.)
So I know only one possible candidate for that object: The universe itself. It/that is it, the ultimate creator, it's machinations responsible for all and everything within it, and ultimately for itself.
Only one question maybe forever will remain open, the ultimate mystery: "How come?"
That's it as far as the real world is concerned, the spiritual world is quite another subject. According the the book, the concept of "two kingdoms" was known even to the character "Jesus". (Je suis?)
We need to specify what sort of "random" is meant.
Is it the sort of random such that every one of the possible outcomes is as likely as any other? That would mean that, for any possible outcome, there is a set of actual outcomes which is large enough that it will likely contain that outcome.
But there are other sorts of "random".
And I agree with you in not being sure what to do with omni-scient, omni-potent, omni-everything. That's why I try to confine my examples simply to supernatural, by which I mean only what can do whatever the natural can do, and some things more. So I don't suppose an "omni"-typewriter. (Nor even an infinite typewriter - the infinite, even if it isn't everything, is hard enough to handle).
Condorcet · 14 June 2014
Rolf said:
An omnipresent, omniscient and omniscient something is an absurdity. Being everywhere, in every thinkable particle regradless of size from the tiniest boson, quark and whatever, and upwards to galaxies and universes, and able do do anything it pleases with all of that - simultaneously?
(A less ambitious concept like the deity we find in the Bible is of course subjected to severe limitations, being more like a hyped up version of a human being and therefore severely limited in his capabilities.)
So I know only one possible candidate for that object: The universe itself. It/that is it, the ultimate creator, it's machinations responsible for all and everything within it, and ultimately for itself.
This aligns pretty closely, I think, with Spinoza's conception of "God," which, at the risk of severely embarrassing oversimplification, envisions the universe itself (or reality, per se) as deity (of sorts -- certainly removed so entirely from Judeo-Christian conceptions that Spinoza was summarily ostracized from the Amsterdam temple). In turn, of course, it brings to mind the famous Einstein quote -- Q:"Do you believe in God?" Einstein: "I believe in the God of Spinoza."
Rolf · 14 June 2014
Yes. I admit I painted my scenario with a wide brush. But even Genetic Algorithms are a problem for creationists.
callahanpb · 14 June 2014
Rolf said:
The way I understand all these discussions about what randomness may lead to, the basic premise is that a truely random process operating on a given set of objects will, in due time produce every possible permutation.
The set of all possible combinations isn't very interesting though. E.g., suppose you ask me any arithmetic question with an answer containing 5 digits or less. I will just say "pi". If questioned further, I'll explain that there are a bunch of digits in the decimal expansion of pi that you'll have to skip to get to my answer, but it's in there. (This might work for any finite number of digits, but I'm not sure that has been proved.)
Or I could write a computer program that just starts enumerating all answers. If I have a way to test if the answer works, then I actually do have an algorithm. In the real world, it's too slow to work, except for fairly small answers. Of course, with some sort of magic (no need for omnipotence) it can work. Say every step runs 10% faster than the previous one. An infinite number of steps will complete in finite time. Or, like you said unbounded parallelism. Poof!
So I guess I sort of agree with Rolf (and perhaps disagree with TomS) that the limits of the tornado in a junkyard don't apply to supernatural beings. The tornado could just go faster and faster so it finishes in a finite amount of time, and the supernatural being just stops it when he sees the 747 assemble itself.
This is not a very interesting thought experiment, and least not in the context of evolution. Why? Because none of this is remotely like evolution, which does not test all possibilities. It relies on a bounded amount of variation in a population (as David correctly emphasizes) that is refined by a process of adaptation. In practice, variability is driven by randomness, but it's unclear if that is important (genetic algorithms can be deterministic in the sense of using a pseudorandom source, and would probably still work even if something more obviously like exhaustive enumeration was used to generate variability).
But this is all a red herring. The main point is that evolution is not equivalent to an unconstrained random walk. And a creationist who thinks evolution is "just randomness" cannot even explain the parts of evolution ("microevolution") that in a different context they pretend to understand and agree with.
Mike Elzinga · 14 June 2014
A number of years ago I wrote and mathematically analyzed two versions of Dawkins’ WEASEL program. One version allows only one site mutation per offspring per generation; the other allows all sites to mutate for each offspring per generation. I have those programs running on an HP Prime graphing calculator in which I can plot multiple runs on top of the theoretically predicted curves, and they match very nicely.
David’s graphical demonstration reminds me of a reinterpretation of the WEASEL program as one changes one's perspective on what the program represents (it is a genetic algorithm that can represent a number of physical and chemical processes if the fitness landscape is turned upside down and becomes a potential well profile).
This other reinterpretation can apply especially to the version of the program in which all cites are allowed to mutate for each offspring for each generation. Each offspring in this algorithm can be seen as a cluster of offspring and the set of clusters are all subjected to the same selection pressures.
One’s first thought of allowing all sites to mutate each generation might be that the convergence is less likely than allowing only one site to mutate per offspring per generation. However, this version converges just as nicely.
Both the theoretical predictions and the actual runs show a rapid decrease in average “distance” of the offspring from the target representing the “best fit” to the new environment and then a leveling off at a fixed distance. Average “distance” is defined as the average of the number of differences between the offspring and the target. It is from this fixed “distance” from the “target” that the “winners” emerge.
The reason why this simple little algorithm is so interesting is that it represents some fundamental processes of objects falling into potential wells in nature. Selection pressures on living organisms can be seen as a phenomenological “force” that is the gradient of a potential energy well.
And when all sites are allowed to mutate each generation, we are watching a sifting operation that gradually “pulls” the set of clusters toward the bottom of the well. The reason that the trend is toward the bottom of the well is that energy is gradually drained out of the system as it sinks deeper into the well and stays there.
Evolution is basically a process of clusters of atoms and molecules finding local minima in a landscape of potential wells. The second law of thermodynamics is required in order for this to happen, otherwise energy would never spread around and allow things to equilibrate by settling into local minima.
And these systems can’t trickle down unless there are energy sources that place them in higher states from which they can sample the potential well landscape.
TomS · 14 June 2014
callahanpb said:
So I guess I sort of agree with Rolf (and perhaps disagree with TomS) that the limits of the tornado in a junkyard don't apply to supernatural beings. The tornado could just go faster and faster so it finishes in a finite amount of time, and the supernatural being just stops it when he sees the 747 assemble itself.
I am agreeing that the limits do not apply to supernatural beings. As I understand "supernatural" means "anything you can you, I can do better" - or, rather, "anything you can do, I can do, and more".
But introducing an agency which can do more is not a solution to the problem.
Here is yet another analogy:
I am playing a game of poker, and I am dealt A-K-Q-J-10 of spades. That surprises me, for it is very improbable. I think, a deck containing two jokers can produce all of the hands that a 52-card deck can produce, and more besides. So is that a better explanation? Or maybe some kids mixed up the deck with a deck of Uno cards. That deck can produce a lot more hands. Is that the right way to proceed in addressing my surprise?
Of course, if we make some assumptions about why the dealer would want me to have a good hand, and we assume that the dealer has a way of dealing me a good hand, and that the dealer had the opportunity ("motive, method, opportunity"), then that is something else.
What are the methods, opportunity and motivation for the unspecified, unknown supernatural agent? All that we are told is that the supernatural agent has a "bigger deck of cards".
Frank J · 14 June 2014
I suspect that there are very few genuine biblical literalists out there even among fundamentalist Christians. A lot them probably accept the basic principle of creation and a fall, without thinking about it too hard, because it answers (actually dismisses) questions we all have.
— callahanpb
If you define “genuine biblical literalist” as one who truly believes that his/her particular interpretation of the origins account is true, then until one can read minds, suspect is all one can do. But if you define it as one who claims to believe that interpretation and had given it serious thought, then one can do more than just suspect; one can estimate based on several polls, which suggest that ~1/4 of adult Americans are strict biblical literalists, and that another ~1/4 are fundamentalist Christians. The groups are not identical, but mostly overlap (think Venn diagrams). If you restrict it to strict YECs it’s probably as low as 10%.
Note that the ubiquitous Gallup poll includes people who have not given scriptural accounts, much less the evidence, serious thought, hence the 40-45%.
Now add a stricter criterion, that the literalist is so convinced that independent evidence supports his/her particular interpretation (e.g. heliocentric YEC), and not any other (e.g. geocentric YEC, day-age OEC without common descent), that he/she insists that he/she would have come to the same exact conclusion, even if he/she had never heard of Genesis. In that case I suspect that it’s near zero for all of the mutually-contradictory literal interpretations combined!
Now for the bad news: Estimate how many people either have doubts of evolution or understand so poorly that they are one choice sound bite away from doubt or accept it for the wrong reason (e.g. they think it supports their worldview). As you probably recall, “or” means “union,” not “intersection,” of the sets. And in this case the great majority, maybe even 90% of adult Americans.
callahanpb · 14 June 2014
Frank J said:
If you restrict it to strict YECs it’s probably as low as 10%.
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old? OK, there's literal and there's literal. I would accept non-24-hour creation days as literal, if it made any difference, since the definition of "day" is unspecified. But wouldn't you at least have to have the flood occurring only a few thousand years ago? I mean these as questions, not as a rebuttal. I'm sure there are many ways to believe all kinds of things and still claim it is a "literal" interpretation, so I don't dispute the self-reported figures. (But I'd be interested in seeing a breakdown of beliefs of the "I accept it all literally, but I am not a YEC.")
The account of Noah seems especially problematic to me, the more I think about it (which has been a lot more since David's second posting, since I failed to appreciate how important it is to the YEC narrative). I accept that the Bible contains accounts of miracles (parting of the Red Sea, Jesus curing a blind man) and someone can believe in this literally as something that happened in historical times with God's intervention. At the other extreme, you have Genesis 1, where every action is the result of an omnipotent God, which suffices to make it internally consistent. But in the case of Noah, the story isn't quite origins and isn't quite history. Noah did not have the power to work miracles, so his handiwork needs to be evaluated with respect to ordinary physical constraints, and yet he is singlehandedly responsible for saving the entire land fauna of earth.
And in this case the great majority, maybe even 90% of adult Americans [are unclear on evolution's status as an uncontroversial scientific fact and do not understand its empirical justification.]
(I hope my paraphrase is accurate, but anyway, I think I get your point.)
A lot of people (not just Americans) don't understand science (not just evolution). I'd be interested in knowing for comparison what percentage of Americans could explain reasonably well why astronauts in low earth orbit experience weightlessnesss (i.e. that it's because they're in free fall, not because of their distance from the center of the earth, which is not much different from ground level).
I agree that there is a particular crisis with regard to the understanding of evolution (at least nobody is asking to "teach the controversy" about weightlessness), but I'm not sure the 90% number is staggeringly high compared to other scientific topics that really just require a certain amount of curiosity and diligence before you'll ever get them. Most people are at least a little curious about scientific questions, but I think only a small minority is especially concerned about applying the thinking needed to get scientific answers.
TomS · 15 June 2014
callahanpb said:
Frank J said:
If you restrict it to strict YECs it’s probably as low as 10%.
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old? OK, there's literal and there's literal. I would accept non-24-hour creation days as literal, if it made any difference, since the definition of "day" is unspecified. But wouldn't you at least have to have the flood occurring only a few thousand years ago? I mean these as questions, not as a rebuttal. I'm sure there are many ways to believe all kinds of things and still claim it is a "literal" interpretation, so I don't dispute the self-reported figures. (But I'd be interested in seeing a breakdown of beliefs of the "I accept it all literally, but I am not a YEC.")
The account of Noah seems especially problematic to me, the more I think about it (which has been a lot more since David's second posting, since I failed to appreciate how important it is to the YEC narrative). I accept that the Bible contains accounts of miracles (parting of the Red Sea, Jesus curing a blind man) and someone can believe in this literally as something that happened in historical times with God's intervention. At the other extreme, you have Genesis 1, where every action is the result of an omnipotent God, which suffices to make it internally consistent. But in the case of Noah, the story isn't quite origins and isn't quite history. Noah did not have the power to work miracles, so his handiwork needs to be evaluated with respect to ordinary physical constraints, and yet he is singlehandedly responsible for saving the entire land fauna of earth.
And in this case the great majority, maybe even 90% of adult Americans [are unclear on evolution's status as an uncontroversial scientific fact and do not understand its empirical justification.]
(I hope my paraphrase is accurate, but anyway, I think I get your point.)
A lot of people (not just Americans) don't understand science (not just evolution). I'd be interested in knowing for comparison what percentage of Americans could explain reasonably well why astronauts in low earth orbit experience weightlessnesss (i.e. that it's because they're in free fall, not because of their distance from the center of the earth, which is not much different from ground level).
I agree that there is a particular crisis with regard to the understanding of evolution (at least nobody is asking to "teach the controversy" about weightlessness), but I'm not sure the 90% number is staggeringly high compared to other scientific topics that really just require a certain amount of curiosity and diligence before you'll ever get them. Most people are at least a little curious about scientific questions, but I think only a small minority is especially concerned about applying the thinking needed to get scientific answers.
Is it possible to read the Bible literally and not see that it says that the Earth is not moving (except for earthquakes and such) and the Sun is going around the Earth (except for a couple of miracles)?
(I would also mention the flat Earth beneath the solid firmament, except that there is a long tradition of accepting the spherical Earth.)
Is it possible to read the Bible as saying that Moses wrote the Pentateuch, and say that that is literally true, and say that Moses did not write Deuteronomy 34? (I am not of any proof-text that has been taken to say, "except for that part at the end".)
AltairIV · 15 June 2014
callahanpb said:
A lot of people (not just Americans) don't understand science (not just evolution). I'd be interested in knowing for comparison what percentage of Americans could explain reasonably well why astronauts in low earth orbit experience weightlessnesss (i.e. that it's because they're in free fall, not because of their distance from the center of the earth, which is not much different from ground level).
Apropos of this, a few months ago I was visiting with my ex-girlfriend and a news blurb came up on the TV regarding the planet Mars (something about the coming opposition, IIRC). After watching this she turned to me and asked, in all seriousness, whether Mars or the Moon was closer to the Earth.
She's not a product of the American school system (she's Japanese) and she doesn't have any particular anti-science bias*. She's just never had any real interest in such things and so never bothered to learn about it.
Even though I've been visiting sites like this one for years, and I'm fully aware of the pervasive lack of scientific knowledge that's out there, this was to me a shocking reminder of just how little some people really do know about the world around them. I believe that the poor results from the polls on scientific knowledge are due mostly to people like her; people who don't distrust science so much as just lack the curiosity and/or opportunity to really learn.
*She is a rather superstitious person, however, which was a big factor in our eventual break-up. I am surprised that she managed to get through school without learning the basic outline of the solar system, though.
Rolf · 15 June 2014
I am surprised that she managed to get through school without learning the basic outline of the solar system, though.
We'd all be surprised, I believe, if we knew how little people in general knows about anything of substance.
Am I unreasonably sceptic?
Just Bob · 15 June 2014
AltairIV said:
After watching this she turned to me and asked, in all seriousness, whether Mars or the Moon was closer to the Earth.
Reminds me of the quite bright HS sophomore girl in one of my classes at a Science and Math magnet school who asked me if astronauts were safe up there, with all those planets and comets and things orbiting around. She was a product of a "Christian Academy".
A few years later I had a student write that we needed the "O Zone" layer to keep the gravity in.
SLC · 15 June 2014
Actually, a better explanation is that the acceleration of gravity is exactly counterbalanced by the centrifugal acceleration so that there is no net acceleration acting on the astronauts.
callahanpb said:
Frank J said:
If you restrict it to strict YECs it’s probably as low as 10%.
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old? OK, there's literal and there's literal. I would accept non-24-hour creation days as literal, if it made any difference, since the definition of "day" is unspecified. But wouldn't you at least have to have the flood occurring only a few thousand years ago? I mean these as questions, not as a rebuttal. I'm sure there are many ways to believe all kinds of things and still claim it is a "literal" interpretation, so I don't dispute the self-reported figures. (But I'd be interested in seeing a breakdown of beliefs of the "I accept it all literally, but I am not a YEC.")
The account of Noah seems especially problematic to me, the more I think about it (which has been a lot more since David's second posting, since I failed to appreciate how important it is to the YEC narrative). I accept that the Bible contains accounts of miracles (parting of the Red Sea, Jesus curing a blind man) and someone can believe in this literally as something that happened in historical times with God's intervention. At the other extreme, you have Genesis 1, where every action is the result of an omnipotent God, which suffices to make it internally consistent. But in the case of Noah, the story isn't quite origins and isn't quite history. Noah did not have the power to work miracles, so his handiwork needs to be evaluated with respect to ordinary physical constraints, and yet he is singlehandedly responsible for saving the entire land fauna of earth.
And in this case the great majority, maybe even 90% of adult Americans [are unclear on evolution's status as an uncontroversial scientific fact and do not understand its empirical justification.]
(I hope my paraphrase is accurate, but anyway, I think I get your point.)
A lot of people (not just Americans) don't understand science (not just evolution). I'd be interested in knowing for comparison what percentage of Americans could explain reasonably well why astronauts in low earth orbit experience weightlessnesss (i.e. that it's because they're in free fall, not because of their distance from the center of the earth, which is not much different from ground level).
I agree that there is a particular crisis with regard to the understanding of evolution (at least nobody is asking to "teach the controversy" about weightlessness), but I'm not sure the 90% number is staggeringly high compared to other scientific topics that really just require a certain amount of curiosity and diligence before you'll ever get them. Most people are at least a little curious about scientific questions, but I think only a small minority is especially concerned about applying the thinking needed to get scientific answers.
stevaroni · 15 June 2014
SLC said:
Actually, a better explanation is that the acceleration of gravity is exactly counterbalanced by the centrifugal acceleration so that there is no net acceleration acting on the astronauts.
Centripetal acceleration, a small but important distinction (or so my high school physics teacher would constantly claim).
SLC · 15 June 2014
Your high school physics teacher apparently never heard of General Relativity. In GR, so-called fictitious accelerations like centrifugal acceleration and Coriolis acceleration are not fictitious. The gravitational acceleration points toward the center of the earth for a satellite circling the earth, the centrifugal acceleration points in the opposite direction, thus canceling out gravity. In other words, they are real accelerations.
stevaroni said:
SLC said:
Actually, a better explanation is that the acceleration of gravity is exactly counterbalanced by the centrifugal acceleration so that there is no net acceleration acting on the astronauts.
Centripetal acceleration, a small but important distinction (or so my high school physics teacher would constantly claim).
Mike Elzinga · 15 June 2014
Making the distinction between centripetal force and centrifugal force is of some pedagogical value in introductory physics when introducing the ideas about different reference frames.
However, as students move into more advanced perspectives in physics, the notion of transformations between reference frames becomes important; and one should not get too pedantic about “pseudo forces.”
In relativity, for example, a pure magnetic field in one reference frame will be seen as both an electric and a magnetic field in another frame; neither observer is privileged.
The same goes for pseudo forces. An observer in an accelerated frame can account for his observations using a force, such as gravity or a coriolis force; and if the observer has no opportunity to get out of his frame and see it from another frame, there is little choice but to work with the forces one finds in one’s reference frame.
This becomes especially relevant from our perspective of being embedded in our universe; we can’t get “outside” it and see it from another perspective. The theories that explain what we see have to explain them in terms of what we observers see within our universe; we can get out.
Much of the mathematics of general relativity and modern physics is stated in terms of mappings between manifolds in which observers are embedded.
This is also true of quantum mechanics; and many of the “paradoxes” of quantum mechanics disappear when one realizes that each observer is confined to his/her own reference frame and will never be able to see two reference frames simultaneously or perform two different measurements involving two complimentary variables – e.g., momentum and position - simultaneously.
Mike Elzinga · 15 June 2014
In general relativity, the person in orbit is in free fall (to a pretty good approximation as the spatial extent of the reference frame becomes small enough so that no tidal forces or coriolis forces are felt).
However, because the orbiting frame is also traveling at a high enough velocity perpendicular to the direction of free fall, it is always falling over the horizon and not crashing into the body about which it is orbiting.
In a free falling reference frame, light travels in straight lines in any direction just as it does in any inertial frame.
Henry J · 15 June 2014
However, because the orbiting frame is also traveling at a high enough velocity perpendicular to the direction of free fall, it is always falling over the horizon and not crashing into the body about which it is orbiting.
Or to put it another way, they keep throwing themselves at the ground, and missing.
Henry
Mike Elzinga · 15 June 2014
Henry J said:
However, because the orbiting frame is also traveling at a high enough velocity perpendicular to the direction of free fall, it is always falling over the horizon and not crashing into the body about which it is orbiting.
Or to put it another way, they keep throwing themselves at the ground, and missing.
Henry
:-)
But at least it doesn’t hurt (e.g., like ID/creationist rolling-around-on-the-ground tantrums).
callahanpb · 15 June 2014
SLC said:
Actually, a better explanation is that the acceleration of gravity is exactly counterbalanced by the centrifugal acceleration so that there is no net acceleration acting on the astronauts.
There are different ways of understanding the reason for zero gravity in orbit, but I'm pretty sure there is a common misconception that it has something to do with being "in space", which it doesn't (i.e. you could be in orbit at sea level if you somehow eliminated friction, and you'd still experience zero gravity). I don't have the stats, and I won't speculate how common this is.
Speaking only for myself, I didn't really get it until taking high school physics, and even then I'm not sure I matched up what I knew about the inverse square law to the fact that you have almost the same acceleration of gravity in low earth orbit as you do on the ground. Back then I used to like classic science fiction (e.g. Clarke or Asimov) where this kind of thing came up, so I did get exposure, but the popular understanding generally associates zero gravity with space.
I've also thought that what people really fail to understand is why they "feel" gravity in the first place, since it pulls on every part of them almost equally. People actually feel the normal force (speaking of fictitious forces) of pushing against whatever surface is preventing them from moving in the direction of gravity. With this in mind, I understand zero gravity as what happens when your surroundings have the same acceleration as you do, so "free fall" seems like a reasonable explanation.
Fortunately, this part of science (unlike evolution) is not subject to a well-funded disinformation campaign, so the prognosis is probably better. However, all science requires diligence and not everyone is willing to put the time in.
Scott F · 15 June 2014
While the difference in gravity between the ground and NEO is not great, even a relatively small radial distance can be sufficient for gravity gradient stabilization.
TomS · 16 June 2014
I remember an adult wondering why they didn't take some air in the spaceships so that the astronauts would not be weightless.
SLC · 16 June 2014
I entirely agree that it has nothing to do with being in space, other then not being subject to air friction. The whole point is that someone in a space craft in orbit around the Earth is subject to no net accelerations, i.e. is weightless. This is an important point to remember when computing time dilation within the space ship. Essentially, because clocks in the space ship are subject to 0 net acceleration, they would run slightly faster then clocks on the ground as computed from GR. However, the velocity dependent time dilation of SR due to being in orbit causes them to run slightly slower then clocks on the ground. Thus the net effect depends on the height of the orbit. When the satellite is in low orbit, SR dominates and the clocks run slower. When the satellite is in a much higher orbit so that the orbital velocity is lower, GR dominates and the clocks run faster. Of course, if the orbit is elliptical, then the situation becomes more complicated as it could happen that the clocks run faster at apogee and slower at perigee.
callahanpb said:
SLC said:
Actually, a better explanation is that the acceleration of gravity is exactly counterbalanced by the centrifugal acceleration so that there is no net acceleration acting on the astronauts.
There are different ways of understanding the reason for zero gravity in orbit, but I'm pretty sure there is a common misconception that it has something to do with being "in space", which it doesn't (i.e. you could be in orbit at sea level if you somehow eliminated friction, and you'd still experience zero gravity). I don't have the stats, and I won't speculate how common this is.
Speaking only for myself, I didn't really get it until taking high school physics, and even then I'm not sure I matched up what I knew about the inverse square law to the fact that you have almost the same acceleration of gravity in low earth orbit as you do on the ground. Back then I used to like classic science fiction (e.g. Clarke or Asimov) where this kind of thing came up, so I did get exposure, but the popular understanding generally associates zero gravity with space.
I've also thought that what people really fail to understand is why they "feel" gravity in the first place, since it pulls on every part of them almost equally. People actually feel the normal force (speaking of fictitious forces) of pushing against whatever surface is preventing them from moving in the direction of gravity. With this in mind, I understand zero gravity as what happens when your surroundings have the same acceleration as you do, so "free fall" seems like a reasonable explanation.
Fortunately, this part of science (unlike evolution) is not subject to a well-funded disinformation campaign, so the prognosis is probably better. However, all science requires diligence and not everyone is willing to put the time in.
Frank J · 16 June 2014
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old?
— Callahanpb
Many (most?) self-described Biblical literalists think so. And I'm almost certain that it would have been a greater majority, had "heliocentric YEC" not been singled out 50-100 years ago to be reformulated from mere belief to full-blown pseudoscience. In fact, flat-earthers and geocentrists have insisted that heliocentric YECs like Ken Ham aren't true literalists either. None of that would be more than a curiosity, of course, except for the fact that many Biblical literalists who insist that their interpretation is "the" correct one, also insist that independent evidence - which they always conveniently neglect to admit is absurdly cherry-picked - confirms it. If there was any hope that they'd come to some agreement on how to interpret scripture, the evidence itself dashes the last bit of it. The only reason we're even talking about this in 2014, is because both anti-evolution activists and their trained parrots have learned to keep nearly all the focus on bogus "weaknesses" of evolution, and that has fooled millions (billions?) who know better, but simply have not had the time or interest to consider the embarrassing contradictions among Genesis interpretations, let alone the embarrassing lack of evidence for all of them. In contrast, even 50 years ago, promoters of these strategies were struggling to "make it work," often resorting to admitting that scripture overrules inconvenient evidence, which undermines the whole pretense of "scientific" creationism (not that the whole cherry-picking thing undermines it any less). So the trend toward "don't ask, don't tell what happened when," which was the basis for the ID strategy, was
Inevitable from the start.
I believe that the poor results from the polls on scientific knowledge are due mostly to people like her; people who don't distrust science so much as just lack the curiosity and/or opportunity to really learn.
— AltaitIV
"Distrust" is an interesting word. In one sense, no one "distrusts" science more than practicing scientists. They have to be skeptical (meaning to require evidence and independent validation) of everything. The ones who never challenge the status quo are least successful in the long run. Scientists who sell out to pseudoscience "distrust" in a different way, in that their severe paranoia forces them to imply, if not state outright, that mainstream science is "conspiring" against them. With nonscientists, like your ex-girlfriend, its more indifference than distrust. But the combination of illiteracy and indifference gives an unfair advantage to all sorts of snake-oil peddlers who avoid the work necessary to validate their ideas, be it astrology, fad diets, creationism, etc. Creationism differs only in that most of its promoters appear to be doing it primarily not for financial gain, but out of genuine fear that acceptance of "Darwinism" by the "masses" is the root of all evil. The net result, unfortunately, is that the majority that's merely indifferent to science, provides immense unwitting help to the conspiracy "theorists."
Just Bob · 16 June 2014
SLC said:
Creationism differs only in that most of its promoters appear to be doing it primarily not for financial gain...
That's not to say that there aren't those who have cynically discovered that there's a good living to be made reinforcing the ignorance of fundamentalist congregations.
Scott F · 16 June 2014
SLC said:
I entirely agree that it has nothing to do with being in space, other then not being subject to air friction. The whole point is that someone in a space craft in orbit around the Earth is subject to no net accelerations, i.e. is weightless. This is an important point to remember when computing time dilation within the space ship. Essentially, because clocks in the space ship are subject to 0 net acceleration, they would run slightly faster then clocks on the ground as computed from GR. However, the velocity dependent time dilation of SR due to being in orbit causes them to run slightly slower then clocks on the ground. Thus the net effect depends on the height of the orbit. When the satellite is in low orbit, SR dominates and the clocks run slower. When the satellite is in a much higher orbit so that the orbital velocity is lower, GR dominates and the clocks run faster. Of course, if the orbit is elliptical, then the situation becomes more complicated as it could happen that the clocks run faster at apogee and slower at perigee.
To be pedantic about the underlined part, my limited understanding is that an object in orbit is very much subject to acceleration, if you define "acceleration" to be a change in the velocity vector over time, even though the speed of the object (or the magnitude of the velocity vector) is not changing (appreciably). The object is "weightless" because the force causing the acceleration (ie gravity) acts on every part of the object simultaneously, in contrast to the force having to be transmitted mechanically from one side of the object (as from a "push" from a rocket motor).
It's the same as being "weightless" when falling from a high place. Until you reach terminal velocity, you appear to be "weightless", even though the net acceleration (change in speed) is non-zero. In fact, you stop being "weightless" (ie you experience "weight") when a force is applied to counteract gravity (such as by the ground), and the net acceleration is zero.
But my limited or intuitive understanding may be wrong in this case.
Mike Elzinga · 16 June 2014
callahanpb said:
Fortunately, this part of science (unlike evolution) is not subject to a well-funded disinformation campaign, so the prognosis is probably better. However, all science requires diligence and not everyone is willing to put the time in.
ID/creationist “refutations” of science are strictly on an ad hoc, “need-to-know” basis.
The physics that ID/creationists bent and broke to fit sectarian dogma began with thermodynamics and radiometric dating. Radiometric dating directly threatened YEC dogma about a young Earth and thermodynamics was bent and broken to “refute” evolution.
Breaking thermodynamics is also related to their atrocious “Complex Specified Information” calculations about the probabilities of molecular assemblies; so they don’t know any chemistry either. All this has been followed up by bending and breaking special relativity because of the “distant starlight problem.”
Further bending and breaking of physics is connected with the Flood and Noah’s Ark. They also have to butcher astronomy in order to explain Joshua and the stopped sun at the battle of Jericho.
As far as I know off the top of my head, ID/creationists haven’t gone after gravity yet. There is nothing in their holy book about gravity; but you can be sure they will mangle it as soon as it becomes a threat.
Biology gets mangled even worse than physics and chemistry; but they don’t understand biology because they don’t understand chemistry and physics at even the middle school level. And that applies to their “PhDs” as well.
Henry J · 16 June 2014
Scott F said to SLC:
[...]
But my limited or intuitive understanding may be wrong in this case.
You're using Newton's ideas, SLC was putting it in terms of Einstein's ideas.
TomS · 16 June 2014
Mike Elzinga said:
ID/creationist “refutations” of science are strictly on an ad hoc, “need-to-know” basis.
And a short attention span. What satisfies for the moment is forgotten when a new issue arises.
KlausH · 16 June 2014
SLC said:
I entirely agree that it has nothing to do with being in space, other then not being subject to air friction. The whole point is that someone in a space craft in orbit around the Earth is subject to no net accelerations, i.e. is weightless. This is an important point to remember when computing time dilation within the space ship. Essentially, because clocks in the space ship are subject to 0 net acceleration, they would run slightly faster then clocks on the ground as computed from GR. However, the velocity dependent time dilation of SR due to being in orbit causes them to run slightly slower then clocks on the ground. Thus the net effect depends on the height of the orbit. When the satellite is in low orbit, SR dominates and the clocks run slower. When the satellite is in a much higher orbit so that the orbital velocity is lower, GR dominates and the clocks run faster. Of course, if the orbit is elliptical, then the situation becomes more complicated as it could happen that the clocks run faster at apogee and slower at perigee.
Um, higher orbits have HIGHER velocity.
https://me.yahoo.com/a/JxVN0eQFqtmgoY7wC1cZM44ET_iAanxHQmLgYgX_Zhn8#57cad · 16 June 2014
KlausH said:
SLC said:
I entirely agree that it has nothing to do with being in space, other then not being subject to air friction. The whole point is that someone in a space craft in orbit around the Earth is subject to no net accelerations, i.e. is weightless. This is an important point to remember when computing time dilation within the space ship. Essentially, because clocks in the space ship are subject to 0 net acceleration, they would run slightly faster then clocks on the ground as computed from GR. However, the velocity dependent time dilation of SR due to being in orbit causes them to run slightly slower then clocks on the ground. Thus the net effect depends on the height of the orbit. When the satellite is in low orbit, SR dominates and the clocks run slower. When the satellite is in a much higher orbit so that the orbital velocity is lower, GR dominates and the clocks run faster. Of course, if the orbit is elliptical, then the situation becomes more complicated as it could happen that the clocks run faster at apogee and slower at perigee.
Um, higher orbits have HIGHER velocity.
If they had higher velocities they'd shoot off into space. Or at least progress to an even higher orbit.
The space shuttle orbited at about 17,500 miles per hour. In geosynchronous orbit the velocity is a little under 6900 miles per hour. The moon orbits the earth at about 2200 miles per hour.
Glen Davidson
Scott F · 16 June 2014
KlausH said:
Um, higher orbits have HIGHER velocity.
I was going to make that same mistake too, before I looked it up. :-) The dynamics of orbital mechanics is really weird. To gain altitude, you fire your rocket horizontally, perpendicular to the direction you want to go, which actually lowers your velocity in the direction you fired your rocket. I'd have to work out the math, but your trading speed for altitude
Scott F · 17 June 2014
Henry J said:
Scott F said to SLC:
[...]
But my limited or intuitive understanding may be wrong in this case.
You're using Newton's ideas, SLC was putting it in terms of Einstein's ideas.
Okaaay, but... You're still experiencing acceleration in "free fall". The only difference is that the stuff around you (your capsule) is experiencing the same acceleration, so it doesn't look like there's any change in velocity, and there's no "surface" force(*) so you don't feel the acceleration. Same with the "vomit comet".
SLC's statement was that being "weightless" means or implies there is no acceleration.
Sure, there are measurable relativistic effects even at the relatively low orbital speeds. But I don't see how those effects nullify the acceleration due to gravity. Your velocity vector is still rotating.
(*)If I can make a distinction between a "surface" force like a push, and a "body" force like gravity.
stevaroni · 17 June 2014
Scott F said:
I was going to make that same mistake too, before I looked it up. :-) The dynamics of orbital mechanics is really weird. To gain altitude, you fire your rocket horizontally, perpendicular to the direction you want to go, which actually lowers your velocity in the direction you fired your rocket. I'd have to work out the math, but your trading speed for altitude
The astronauts of the Gemini project were with you on this observation. As the first American pilots to attempt orbital rendezvous, they were pretty much blindsided about how amazingly counter intuitive "flying" in orbit was.
Yes, they had been briefed on how things were going to work but everybody pretty much figured that there would be some "on the job learning', but, being pilots, they would figure it out.
The problem was that everything about conventional flying went the wrong way, all of the pilots noted how unintuitive large-scale maneuvers were, with altitude coupled weirdly to speed, and several of the early Gemini test flights quickly ran out of maneuvering fuel and had to cut their rendezvous and station-keeping experiments short.
Later flights learned to ignore the "flying there" instinct and think in terms of planning ahead to use altitude as a proxy for adjusting speed.
You can see this when a ship leaves the space station to re-enter, it fires retro-rockets to slow down, thus, it looses altitude, and quickly pulls ahead of the station which sometimes gets to watch it re-enter, out there in the distance, and take incredibly cool pictures.
MememicBottleneck · 17 June 2014
stevaroni said:
Scott F said:
I was going to make that same mistake too, before I looked it up. :-) The dynamics of orbital mechanics is really weird. To gain altitude, you fire your rocket horizontally, perpendicular to the direction you want to go, which actually lowers your velocity in the direction you fired your rocket. I'd have to work out the math, but your trading speed for altitude
The astronauts of the Gemini project were with you on this observation. As the first American pilots to attempt orbital rendezvous, they were pretty much blindsided about how amazingly counter intuitive "flying" in orbit was.
Yes, they had been briefed on how things were going to work but everybody pretty much figured that there would be some "on the job learning', but, being pilots, they would figure it out.
The problem was that everything about conventional flying went the wrong way, all of the pilots noted how unintuitive large-scale maneuvers were, with altitude coupled weirdly to speed, and several of the early Gemini test flights quickly ran out of maneuvering fuel and had to cut their rendezvous and station-keeping experiments short.
Later flights learned to ignore the "flying there" instinct and think in terms of planning ahead to use altitude as a proxy for adjusting speed.
You can see this when a ship leaves the space station to re-enter, it fires retro-rockets to slow down, thus, it looses altitude, and quickly pulls ahead of the station which sometimes gets to watch it re-enter, out there in the distance, and take incredibly cool pictures.
The physics is the similar to pulling the plug on a full bathtub. The water was always moving and it spins faster and faster as it approaches the drain. If the water and the tub were frictionless, at some point it would begin to circle the drain forever because the centrifugal force would keep the eye of the whirlpool the same size as the drain. Sticking your hand in to slow it down would be equivalent to firing retros. When you pull out your hand, again it would again speed up. Conservation of angular momentum.
And though it may not seem intuitive, Scott F is correct, an orbiting body is constantly accelerating. A person in an enclosed container falling directly to earth would (until it encountered atmosphere) feel no different than one orbiting. This thought made the nerd in me realize that experiencing acceleration generated by a warp drive should also feel weightless.
TomS · 17 June 2014
stevaroni said:
Scott F said:
I was going to make that same mistake too, before I looked it up. :-) The dynamics of orbital mechanics is really weird. To gain altitude, you fire your rocket horizontally, perpendicular to the direction you want to go, which actually lowers your velocity in the direction you fired your rocket. I'd have to work out the math, but your trading speed for altitude
The astronauts of the Gemini project were with you on this observation. As the first American pilots to attempt orbital rendezvous, they were pretty much blindsided about how amazingly counter intuitive "flying" in orbit was.
Yes, they had been briefed on how things were going to work but everybody pretty much figured that there would be some "on the job learning', but, being pilots, they would figure it out.
The problem was that everything about conventional flying went the wrong way, all of the pilots noted how unintuitive large-scale maneuvers were, with altitude coupled weirdly to speed, and several of the early Gemini test flights quickly ran out of maneuvering fuel and had to cut their rendezvous and station-keeping experiments short.
Later flights learned to ignore the "flying there" instinct and think in terms of planning ahead to use altitude as a proxy for adjusting speed.
You can see this when a ship leaves the space station to re-enter, it fires retro-rockets to slow down, thus, it looses altitude, and quickly pulls ahead of the station which sometimes gets to watch it re-enter, out there in the distance, and take incredibly cool pictures.
First of all, there is Kepler's Third Law of planetary motion which says that the square of time to travel an orbit is proportional to the cube of the size of the orbit. Simple algebra leads to the the speed in orbit being inversely proportional to the square root of the size of the orbit. (semimajor axis/period = constant/square root of semimajor axis) (I hope that I have not embarrassed myself by making a silly blunder.)
As far as astronauts not learning to fly this way, this surprised me because it seems similar to the airplane flying maneuver of diving in order to increase speed. Obviously this surprised a lot of people, and obviously it is not similar enough to be learned.
SLC said:
I entirely agree that it has nothing to do with being in space, other then not being subject to air friction. The whole point is that someone in a space craft in orbit around the Earth is subject to no net accelerations, i.e. is weightless. This is an important point to remember when computing time dilation within the space ship. Essentially, because clocks in the space ship are subject to 0 net acceleration, they would run slightly faster then clocks on the ground as computed from GR. However, the velocity dependent time dilation of SR due to being in orbit causes them to run slightly slower then clocks on the ground. Thus the net effect depends on the height of the orbit. When the satellite is in low orbit, SR dominates and the clocks run slower. When the satellite is in a much higher orbit so that the orbital velocity is lower, GR dominates and the clocks run faster. Of course, if the orbit is elliptical, then the situation becomes more complicated as it could happen that the clocks run faster at apogee and slower at perigee.
Um, higher orbits have HIGHER velocity.
If they had higher velocities they'd shoot off into space. Or at least progress to an even higher orbit.
The space shuttle orbited at about 17,500 miles per hour. In geosynchronous orbit the velocity is a little under 6900 miles per hour. The moon orbits the earth at about 2200 miles per hour.
Glen Davidson
You are correct, I was wrong.
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
David MacMillan,
This is what you would expect from a well designed system.
Ever notice how each organism has a different reproductive rate; synchronized just right so that each species reproduces successfully and does its part in maintaining the food chain as well? Insects produce thousands to keep hundreds. Snakes produce hundreds to keep several. Rabbits produce several to keep a couple.
And everybody eats.
See there. That's an effective, successful explanation. Clear, concise, easily understood. Clearly a more desirable explanation than anything neo-darwinian evolution could come up with.
So much so, that evolutionists have to borrow so much rhetorically from ID to stay in the game (without of course actually admitting it). You understand how it goes. It looks designed but it isn't really. Its just your eyes playing tricks on you. Who are you going to believe......?
David, your evolution addiction will wear off. Just a matter of time.
BTW, don't hold a grudge against God's silence. We need to move toward Him, not Him to us.
Ergo, the silence.
david macmillan: While I’ll leave the math for someone else, this helps the creationist to see that reproduction is not just a blind dice roll every generation. Every generation is a trade. Every trade is selectable. So the chances of all those sequences converging to at least one all-matching roll is really, really good.
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
It is something to wonder about, isnt it.
How monkeys didnt need to evolve but we did. monkeys like their tails but we didnt. monkey do fine with their pea brains but no, humans just had to have 10 gallon hat brains. monkeys do just fine without opposable thumbs. but no, humans just had to have them, huh. monkeys feel right at home in the trees. but no, humans just had to roam.
arrogant little pricks, those humans. too good for us monkeys.
TomS said:
FL said:Say No To Monkey Business!
And this reveals the real reason for Creationism, whether it's Young Earth, Old Earth, Intelligent Design, and the Evolutionary Argument Against Naturalism.
Pithecophobia:
I don't like the idea that my ancestors swung by their tails (even though the only primates with prehensile tails are New World monkeys, which are not in hominin ancestry), and I don't like having a monkey brain.
TomS · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
David MacMillan,
This is what you would expect from a well designed system.
Ever notice how each organism has a different reproductive rate; synchronized just right so that each species reproduces successfully and does its part in maintaining the food chain as well? Insects produce thousands to keep hundreds. Snakes produce hundreds to keep several. Rabbits produce several to keep a couple.
And everybody eats.
See there. That's an effective, successful explanation. Clear, concise, easily understood. Clearly a more desirable explanation than anything neo-darwinian evolution could come up with.
So much so, that evolutionists have to borrow so much rhetorically from ID to stay in the game (without of course actually admitting it). You understand how it goes. It looks designed but it isn't really. Its just your eyes playing tricks on you. Who are you going to believe......?
David, your evolution addiction will wear off. Just a matter of time.
BTW, don't hold a grudge against God's silence. We need to move toward Him, not Him to us.
Ergo, the silence.
david macmillan: While I’ll leave the math for someone else, this helps the creationist to see that reproduction is not just a blind dice roll every generation. Every generation is a trade. Every trade is selectable. So the chances of all those sequences converging to at least one all-matching roll is really, really good.
Yes, isn't it wonderful how rabbits are designed to provide food for foxes. How human blood is designed for malaria parasites. How cliffs are designed for lemmings to leap off of.
Dave Luckett · 17 June 2014
Hiya, Steve, back to undergo another asskicking, I see.
1) The system is not "synchronized just right so that each species reproduces successfully and does its part in maintaining the food chain as well". Nearly all the species that have inhabited the Earth have gone extinct. What SteveP mistakes for stability is simply that all species reproduce to the limit of the resources available to them.
2) Even if the assertion of balance and stability that Steve makes were correct (it isn't, but let's allow it for the moment, arguendo), Steve's imputation that this argues design, hence God, is also false. Balance, if it existed, could be explained by naturally cyclical events and continuous processes. Like, for example, the rainwater-runoff-evaporation cycle.
3) "Everybody eats". Well, yes, if everybody means animals, because eating other organisms pretty much defines "animals". So we animals eat by eating other living things. In fact, that's the only way we can live. Pretty wasteful design, if it was a design. But fortunately, it's not one.
4) "evolutionists have to borrow so much rhetorically from ID".
Hilarious. Even if ID hadn't been specifically conceived to sound sciency by hijacking some terminology from real science, the idea that science borrows anything from ID is trivially falsified by the dating. Evolution, 1859. ID, 1980's.
The rest of it is worse - it doesn't even rise to the level of marginal coherence. Steve, you high or something?
DanHolme · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
David MacMillan,
This is what you would expect from a well designed system.
Ever notice how each organism has a different reproductive rate; synchronized just right so that each species reproduces successfully and does its part in maintaining the food chain as well? Insects produce thousands to keep hundreds. Snakes produce hundreds to keep several. Rabbits produce several to keep a couple.
And everybody eats.
See there. That's an effective, successful explanation. Clear, concise, easily understood. Clearly a more desirable explanation than anything neo-darwinian evolution could come up with.
So much so, that evolutionists have to borrow so much rhetorically from ID to stay in the game (without of course actually admitting it). You understand how it goes. It looks designed but it isn't really. Its just your eyes playing tricks on you. Who are you going to believe......?
David, your evolution addiction will wear off. Just a matter of time.
BTW, don't hold a grudge against God's silence. We need to move toward Him, not Him to us.
Ergo, the silence.
david macmillan: While I’ll leave the math for someone else, this helps the creationist to see that reproduction is not just a blind dice roll every generation. Every generation is a trade. Every trade is selectable. So the chances of all those sequences converging to at least one all-matching roll is really, really good.
All very well... Except your buddy FL consistently claims that they're not designed to do any of these things. Every one of those snakes, bunnies and insects was designed to eat fruit and live forever, according to him. That 'intelligent design' you see, in which baby bunnies are born to be eaten by baby snakes, is seen by him as a devastating corruption of God's original plan, a cruel tragedy caused by Man's disobedience. Are you saying that the Fall created a better system than God's original 7 day workshop? A very strange theory for a Creationist. Especially when creationists are often so keen to point the finger and shout 'disunity amongst Pandas!' on this very website.
(And the Silence isn't there to draw you towards God. It's there to keep the Doctor away from Trenzelore).
callahanpb · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
BTW, don't hold a grudge against God's silence. We need to move toward Him, not Him to us.
This is what, the Church of God, your sullen BFF? In my experience, silence never worked that well in human reconciliation. I'm having trouble taking this seriously as an explanation for anything attributed to God.
DS · 17 June 2014
No wonder these guys have to deny geologic time. They would have to all of the extinctions and mass extinctions and wild climatic shifts. It's almost as if no one had planned anything. It's almost as if it was just one big natural system going through many different changes, including many speciation and extinction events, with no sign of any planning or foresight whatsoever. You pretty much have to ignore the entire history of the earth in order to make ridiculous statements such as those mad by our good friend the rug salesman (assuming this is him).
And of course the reason why all this is so important is that if there is a magic pixie watching over us, I guess we are free to degrade the environment all we want, without fear of the consequences. On the other hand, if there is no magic pixie, I guess we should be much more ecologically responsible. Your choice.
Just Bob · 17 June 2014
Even FL hasn't come up with any 'proof of God' that's that stupid: God is 'silent' (i.e., there's no proof of his existence), so there's a God and we should 'move toward him'.
Stevie, if 'silence' isn't evidence against the existence of God, what WOULD constitute such evidence?
daniel.perezarmeria · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
David MacMillan,
This is what you would expect from a well designed system.
Ever notice how each organism has a different reproductive rate; synchronized just right so that each species reproduces successfully and does its part in maintaining the food chain as well? Insects produce thousands to keep hundreds. Snakes produce hundreds to keep several. Rabbits produce several to keep a couple.
And everybody eats.
So what would have kept populations in check if there had been no Fall? If, say, 3000 years had passed before a talking snake convinced a woman to eat from an expressly forbidden fruit, what mechanism would have kept the rabbit population in check if there was no death? Because rabbits produce several to keep a couple right? But in that scenario, they would produce several and keep all of them. And that's just the rabbits... you may only need a couple decades for the garden of eden to have been completely overrun by all the different critters with wildly varying rates of reproduction. Hell, if bacteria never died, they would literally overrun the planet fairly quickly.
Hmm.. maybe that was the wisdom in God, right? Maybe he solved the overpopulation problem by causing the Fall... which still leaves the question of why would he make such a flawed system that needed such a cruel fixing if he was omniscient.
TomS · 17 June 2014
daniel.perezarmeria said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
David MacMillan,
This is what you would expect from a well designed system.
Ever notice how each organism has a different reproductive rate; synchronized just right so that each species reproduces successfully and does its part in maintaining the food chain as well? Insects produce thousands to keep hundreds. Snakes produce hundreds to keep several. Rabbits produce several to keep a couple.
And everybody eats.
So what would have kept populations in check if there had been no Fall? If, say, 3000 years had passed before a talking snake convinced a woman to eat from an expressly forbidden fruit, what mechanism would have kept the rabbit population in check if there was no death? Because rabbits produce several to keep a couple right? But in that scenario, they would produce several and keep all of them. And that's just the rabbits... you may only need a couple decades for the garden of eden to have been completely overrun by all the different critters with wildly varying rates of reproduction. Hell, if bacteria never died, they would literally overrun the planet fairly quickly.
Hmm.. maybe that was the wisdom in God, right? Maybe he solved the overpopulation problem by causing the Fall... which still leaves the question of why would he make such a flawed system that needed such a cruel fixing if he was omniscient.
Geneses 1 does not mention the creation of bacteria. For all that is known from the Bible (and, remember, we weren't
there, so would we know, unless Someone who was there would tell us), bacteria could have arisen by chance. (And,
I remind you, we weren't there, so don't bring up some merely human opinion about what chance could have done.)
callahanpb · 17 June 2014
daniel.perezarmeria said:
So what would have kept populations in check if there had been no Fall?
Maybe living things would just scale down by a fixed percentage as they aged so that the total space they occupied would be conserved over time. And we would have an Escher-like progression of ever smaller tigers grazing on ever smaller clover fields.
Which would actually be pretty cool. Stupid Fall. Stupid Snake. Stupid Adam. Stupid Eve.
Mike Elzinga · 17 June 2014
callahanpb said:
daniel.perezarmeria said:
So what would have kept populations in check if there had been no Fall?
Maybe living things would just scale down by a fixed percentage as they aged so that the total space they occupied would be conserved over time. And we would have an Escher-like progression of ever smaller tigers grazing on ever smaller clover fields.
Which would actually be pretty cool. Stupid Fall. Stupid Snake. Stupid Adam. Stupid Eve.
Great fleas have little fleas
Upon their backs to bite 'em,
And little fleas have lesser fleas,
And so ad infinitum.
And the great fleas themselves, in turn,
Have greater fleas to go on,
While these again have greater still,
And greater still, and so on.
From The Siphonaptera
phhht · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
BTW, don't hold a grudge against God's silence. We need to move toward Him, not Him to us.
Ergo, the silence.
The reason your gods are silent (and invisible, untouchable, untastable, without odor, etc.; in fact, undetectable in any way
whatsoever, completely without any tangible effect) is quite simple.
It's because they do not exist.
jlesow · 17 June 2014
Even a simple weasel-like demo can work without a specific goal if the functional space models elements that contribute to words.
You can not only evolve words, you can also evolve completely novel strings that look like they could be words, and you can do it in any language. You can even switch the functional space in the middle of a run from one language to another, and the population will begin to look like the new language.
http://itatsi.com
FL · 17 June 2014
Callahanpb asked,
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old?
No, there is not. And the Pandas did not offer you any, you'll notice.
There is a reason for that. Each day of Genesis Creation events is uniquely and permanently specified as a literal 24-hour day, no more no less. That's what the Bible literally says, and it is never retracted or even watered down at any time.
Nor does this particular specification appear in any other ancient religious literature on the planet; this phenomenon is found only in Genesis.
In Hebrew, the unique formula goes like this, for each given day of creation events:
Yom (Day) + Ordinal Number + Evening-and-Morning-Phrase
(See Robert McCabe, "A Defense of Literal Days", DBTS, pp 100-109.
http://www.dbts.edu/journals/2000/McCabe.pdf )
There's no escape. This formula, taken together, means pure Literal 24-hour day. Nothing else.
God called the light “day,” and the darkness he called “night.”
And
**there was evening, and there was morning**,
the
**first****day.**
(Gen. 1:5)
And there's something else. With each of the Genesis Creation Days being only 24 literal hours in length, there's no rational way to calculate an age of the earth -- or even an age of the universe itself-- that ISN'T measured in thousands instead of billions of years old.
Just something to think about. Now you know why the Pandas didn't answer your inquiry.
****
OK, there’s literal and there’s literal. I would accept non-24-hour creation days as literal, if it made any difference, since the definition of “day” is unspecified.
But alas, that definition IS exactly specified, no? So the escape route has been dynamited. Therefore you, like all of us, must make a choice to believe or not-believe the biblical historical claim that's on the table.
And along with that choice, you'll likewise get to make a choice about the truth or falsity of all of those other supernatural historical claims in the Bible (be they Genesis or Gospels, Creation or Cross, Old or New Testament) as well.
Because, as with the example of Charles Darwin himself, you'll find those choices to come to you unavoidably.
FL
Carl Drews · 17 June 2014
TomS said:
Geneses 1 does not mention the creation of bacteria. For all that is known from the Bible (and, remember, we weren't
there, so would we know, unless Someone who was there would tell us), bacteria could have arisen by chance. (And,
I remind you, we weren't there, so don't bring up some merely human opinion about what chance could have done.)
Nor does Genesis 1 mention the creation of marine vegetation. It is the earth that brings forth vegetation and plants. The waters swarm with creatures but no seaweed to eat.
Amphibians are also missing from Genesis 1. Pandas know the solution here: Genesis 1 is not an exhaustive scientific account.
phhht · 17 June 2014
FL said:
Callahanpb asked,
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old?
No, there is not. And the Pandas did not offer you any, you'll notice.
There is a reason for that. Each day of Genesis Creation events is uniquely and permanently specified as a literal 24-hour day, no more no less. That's what the Bible literally says, and it is never retracted or even watered down at any time.
Nor does this particular specification appear in any other ancient religious literature on the planet; this phenomenon is found only in Genesis.
In Hebrew, the unique formula goes like this, for each given day of creation events:
Yom (Day) + Ordinal Number + Evening-and-Morning-Phrase
(See Robert McCabe, "A Defense of Literal Days", DBTS, pp 100-109.
http://www.dbts.edu/journals/2000/McCabe.pdf )
There's no escape. This formula, taken together, means pure Literal 24-hour day. Nothing else.
God called the light “day,” and the darkness he called “night.”
And
**there was evening, and there was morning**,
the
**first****day.**
(Gen. 1:5)
And there's something else. With each of the Genesis Creation Days being only 24 literal hours in length, there's no rational way to calculate an age of the earth -- or even an age of the universe itself-- that ISN'T measured in thousands instead of billions of years old.
Just something to think about. Now you know why the Pandas didn't answer your inquiry.
But you cannot tell the literal from the figurative, FL; we've long since established that.
Furthermore, your entire post is nothing but a repetitive, tiresome, deluded act of begging the question.
There is no reason to suppose that the bible is literally, factually true. None whatsoever. But you assume that it is in order to make your case.
OK, there’s literal and there’s literal. I would accept non-24-hour creation days as literal, if it made any difference, since the definition of “day” is unspecified.
But alas, that definition IS exactly specified, no?
Nope. Day length is NOT exactly specified. As Dave Luckett and others have repeatedly explained to you, the phrase "day" need not be taken literally. Especially when the only support you can cite to back up your claim is the bible, a book of myth and campfire supervillian stories.
So the escape route has been dynamited. Therefore you, like all of us, must make a choice to believe or not-believe the biblical historical claim that's on the table.
And along with that choice, you'll likewise get to make a choice about the truth or falsity of all of those other supernatural historical claims in the Bible (be they Genesis or Gospels, Creation or Cross, Old or New Testament) as well.
Because, as with the example of Charles Darwin himself, you'll find those choices to come to you unavoidably.
Why should anyone believe your claims, FL?
In order to avoid being laughed off the page yet again, you need to provide some empirical evidence to show that they are true. Your unsupported allegations, your book of fairy tales, are not enough.
And you know why they are not enough. It's because you are a religious fanatic. Nobody trusts your word alone, and after all the bullshit claims you've made, why should he? Show us some objective evidence, FL, or STFU and go away.
Just Bob · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
How monkeys didnt need to evolve but we did. monkeys like their tails but we didnt. monkey do fine with their pea brains but no, humans just had to have 10 gallon hat brains. monkeys do just fine without opposable thumbs. but no, humans just had to have them, huh. monkeys feel right at home in the trees. but no, humans just had to roam.
arrogant little pricks, those humans. too good for us monkeys.
This fool hasn't progressed beyond "Why are there still monkeys"!
And even the monkey on the typewriter would capitalize now and then.
DS · 17 June 2014
Floyd is just plain lying. He would have you believe that no one but he is capable of interpreting the bible correctly and that if anyone disagrees with his interpretation they are automatically wrong. BFD In reality, most christians accept the evidence for the ancient age of the earth, just as they accept that the earth goes around the sun. Floyd can't do anything about this, except to shout that "it ain't so" at the top of his lungs and hopes someone listens.
If there was an age of enlightenment, why is there still Floyd?
Rolf · 17 June 2014
FL, the age of the Earth is not calculated, it is measured. You may not agree with the results, but can you prove that our measurements are wrong? You see, if we are billions of years off, then there are serious problems with atomic clocks and GPS systems; all manned fligt in space should be forbidden because all our science is wrong because that's what FL says.
No amount of science denial can save the inerrancy of the Bible, it just isn't there. Genesis is a fairytale if there ever was one.
To use a favourite creationist argument: Neither of you were there, and we know for certain that the Bible cannot be taken at face value. It was written by ignorant people, they didn't and couldn't know how it really was. That was not any fault of theirs, just the simple fact that nobody had yet studied nature. Thank God for all the smart guys that finally did it, often under severe threats from the fundamentalist Church.
SLC · 17 June 2014
The fact that the astronaut is inside the space craft is irrelevant. Outside the spacecraft during a spacewalk, the astronaut is still weightless because there is no net acceleration acting on him/her. The acceleration due to gravity is exactly balanced by the centrifugal acceleration due to moving in a curved path. If this were not the case, the astronaut would fall out of orbit, either falling toward the earth or away from the earth depending on whether his/her velocity was less then or greater then the orbital velocity. If there is no net acceleration, there is no acceleration based time dilation. Period, end of story.
Scott F said:
Henry J said:
Scott F said to SLC:
[...]
But my limited or intuitive understanding may be wrong in this case.
You're using Newton's ideas, SLC was putting it in terms of Einstein's ideas.
Okaaay, but... You're still experiencing acceleration in "free fall". The only difference is that the stuff around you (your capsule) is experiencing the same acceleration, so it doesn't look like there's any change in velocity, and there's no "surface" force(*) so you don't feel the acceleration. Same with the "vomit comet".
SLC's statement was that being "weightless" means or implies there is no acceleration.
Sure, there are measurable relativistic effects even at the relatively low orbital speeds. But I don't see how those effects nullify the acceleration due to gravity. Your velocity vector is still rotating.
(*)If I can make a distinction between a "surface" force like a push, and a "body" force like gravity.
Just Bob · 17 June 2014
Rolf said:
Genesis is a fairytale horror story if there ever was one.
That's more nearer the reality.
W. H. Heydt · 17 June 2014
Just Bob said:
Rolf said:
Genesis is a fairytale horror story if there ever was one.
That's more nearer the reality.
Apparently you are only familiar with the "Disneyfied" versions of the stories collected by the Grimm brothers.
Mike Elzinga · 17 June 2014
jlesow said:
Even a simple weasel-like demo can work without a specific goal if the functional space models elements that contribute to words.
You can not only evolve words, you can also evolve completely novel strings that look like they could be words, and you can do it in any language. You can even switch the functional space in the middle of a run from one language to another, and the population will begin to look like the new language.
http://itatsi.com
The “target” string in WEASEL can be anything; it can be complete gibberish or just a random string of characters.
The point is NOT that it is a sentence in any language; it doesn’t have to have any meaning.
The string of characters represents a stand-in organism for the conditions in which such an organism is “optimal.” The string of characters – they can be numbers – can be the profile of a potential energy well. It can represent a mapping of the bottom of a pothole in which the “perfect” puddle is the one that falls out of the random rainfall and conforms to the pothole.
Nature makes lots of things we wouldn’t have thought of until we have seen them; so they have no “meaning” if there isn’t another sentient organism around to observe them and to attribute meaning to the configuration nature has produced.
Even a rock can have meaning if some human or animal singles it out because it likes it for some reason. But different creatures can “like” things that other creatures ignore.
xubist · 17 June 2014
sez fl:
Callahanpb asked,
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old?
No, there is not.
Yes, there is. Ex-YEC Glenn Morton came up with a literal interpretation of the Bible that accepts the old-Earth timeline favored by real scientists. Morton's interpretation is summarized in this webpage, and presented in great detail in his book Foundation, Fall, and Flood (ISBN 0-9648227-1-7). This book is currently out of print. Well, that's why God invented libraries and used-book dealers, right?
There may or may not be other literal interpretations of the Bible which reject YEC, but seeing as how FL is asserting that there ain't no old-Earth-accepting literal interpretation of the Bible whatsoever, the single example of Morton will suffice to refute FL.
xubist · 17 June 2014
SLC said:
The fact that the astronaut is inside the space craft is irrelevant. Outside the spacecraft during a spacewalk, the astronaut is still weightless because there is no net acceleration acting on him/her. The acceleration due to gravity is exactly balanced by the centrifugal acceleration due to moving in a curved path. If this were not the case, the astronaut would fall out of orbit, either falling toward the earth or away from the earth depending on whether his/her velocity was less then or greater then the orbital velocity. If there is no net acceleration, there is no acceleration based time dilation. Period, end of story.
You seem to be under the misapprehension that the term "acceleration" refers to a change in speed. In reality, the term "acceleration" refers to a change in velocity—and velocity is a vector, which includes both speed-of-motion and direction-of-motion. An object (a satellite, astronaut, whatever) is in a stable circular orbit doesn't experience any significant change in its speed-of-motion, but that object's direction-of-motion is continually changing; therefore, an object in orbit is, in fact, continually accelerating.
prongs · 17 June 2014
Rolf said:
FL, the age of the Earth is not calculated, it is measured.
This is a fine (meaning very small) but also very important distinction.
All Bible interpretations are equally valid in the eyes of the law. Each is 'calculated', but none is 'favored', thus all are 'equal'. This same equity FL, and all biblical literalists, apply to Earth Sciences. Their interpretations demand equal time with all other explanations. But Science is not a democracy, it is a meritocracy. And merit shows unequivocally that the Earth is billions of years old - MEASURED - not 'estimated' by means of biblical interpretation, not 'guessed' by armchair 'scientists' speculating on the age of the Earth, not 'calculated' by summing ages of patriarchs listed in Holy Writ, but MEASURED by means of unbiased instruments founded upon the principles of physics, as we know it, in our Age.
Natural Selection will ultimately prevail. FL and his kind will die out. It may take a long, long time but they will eventually die out. That's what the fossil record shows.
Mike Elzinga · 17 June 2014
xubist said:
SLC said:
The fact that the astronaut is inside the space craft is irrelevant. Outside the spacecraft during a spacewalk, the astronaut is still weightless because there is no net acceleration acting on him/her. The acceleration due to gravity is exactly balanced by the centrifugal acceleration due to moving in a curved path. If this were not the case, the astronaut would fall out of orbit, either falling toward the earth or away from the earth depending on whether his/her velocity was less then or greater then the orbital velocity. If there is no net acceleration, there is no acceleration based time dilation. Period, end of story.
You seem to be under the misapprehension that the term "acceleration" refers to a change in speed. In reality, the term "acceleration" refers to a change in velocity—and velocity is a vector, which includes both speed-of-motion and direction-of-motion. An object (a satellite, astronaut, whatever) is in a stable circular orbit doesn't experience any significant change in its speed-of-motion, but that object's direction-of-motion is continually changing; therefore, an object in orbit is, in fact, continually accelerating.
It is accelerating from the perspective of someone outside the astronaut’s reference frame. The astronaut in the free falling frame will not experience any acceleration. It is only when information is transmitted to another reference frame that differences can be observed. That is an important point of relativity.
The astronaut in free fall around a planet will experience time flowing “naturally;” just as he would way out away from any gravitating bodies. There are very small, subtle effects such as tidal forces because the gravitational field is spherically symmetric; but if the reference frame is small compared to the spatial extent of the gravitational field, then they won’t be noticed.
It is only when signals from a reference frame falling in a gravitational potential well are intercepted by a receiver in another reference frame that any differences will be measured. The field equations of relativity tell us how those events are mapped between reference frames.
One of the most important points of relativity – whether general or special – is that observers whose clocks are at rest relative to them will not experience anything unusual about their clocks.
It should also be pointed out that an inertial reference frame in special relativity has no gravity; observers will be free-floating. An observer free falling in a gravitational field will feel like an observer in an unaccelerated reference frame. Light will travel in straight lines in a free falling frame just as it does in an inertial frame. Observers will get the same results for their physics experiments done within their own reference frames.
This was Einstein’s great insight; and it has become known as the equivalence principle. An observer feeling the effects of an accelerating frame can’t distinguish those forces from a gravitation force. Those forces are electromagnet forces between the body and the floor the body is in contact with. But in free fall, the observer also cannot distinguish his frame from that of an inertial frame.
Relativity is a beautiful subject; and it basically involves mappings between reference frames. In general relativity, those reference frames are often referred to as “manifolds,” and the mathematics is about mappings among manifolds.
Frank J · 17 June 2014
xubist said:
sez fl:
Callahanpb asked,
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old?
No, there is not.
Yes, there is. Ex-YEC Glenn Morton came up with a literal interpretation of the Bible that accepts the old-Earth timeline favored by real scientists. Morton's interpretation is summarized in this webpage, and presented in great detail in his book Foundation, Fall, and Flood (ISBN 0-9648227-1-7). This book is currently out of print. Well, that's why God invented libraries and used-book dealers, right?
There may or may not be other literal interpretations of the Bible which reject YEC, but seeing as how FL is asserting that there ain't no old-Earth-accepting literal interpretation of the Bible whatsoever, the single example of Morton will suffice to refute FL.
You're right that only one example is needed, but Morton, like David MacMillan, wound up rejecting all of creationism, so he doesn't really count. FL conveniently ignored my earlier comment, which states that many, maybe most self-described Biblical literalsts, who continue to reject evolution and common descent, insist that the proper interpretation does not require a young earth (or life, or universe). Only one is needed, and there are millions to choose from.
FL has mentioned in the past that he occasionally challenges OECs and IDers, but certainly not nearly as often, or with the same passion, as he "challenges" "Darwinists." Which means at best that he has virtually zero confidence that he can defend his YE with "evidences" or scripture - otherwise he'd devote most of his efforts to those he actually has a shot at converting. Either that, or he knows he's wrong, but just figures that the YE version can fool more readers, and/or get more "Darwinist" critics to take the bait.
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
easy JB,
No evidence of organization in the universe. No evidence of law like regularity. No evidence of order. No evidence of process.
Evidence of life being a mundane property of matter; i.e. life teaming in all corners of the universe, based on many different materials like silicon, nitrogen, hydrogen, methane, etc..
Just Bob said:
Even FL hasn't come up with any 'proof of God' that's that stupid: God is 'silent' (i.e., there's no proof of his existence), so there's a God and we should 'move toward him'.
Stevie, if 'silence' isn't evidence against the existence of God, what WOULD constitute such evidence?
phhht · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
easy JB,
No evidence of organization in the universe. No evidence of law like regularity. No evidence of order. No evidence of process.
Evidence of life being a mundane property of matter; i.e. life teaming in all corners of the universe, based on many different materials like silicon, nitrogen, hydrogen, methane, etc..
Just Bob said:
Even FL hasn't come up with any 'proof of God' that's that stupid: God is 'silent' (i.e., there's no proof of his existence), so there's a God and we should 'move toward him'.
Stevie, if 'silence' isn't evidence against the existence of God, what WOULD constitute such evidence?
You argue that the way things are entails the existence of gods.
Want to explain that vaporware a little further?
fnxtr · 17 June 2014
(vis-a-vis "Yom")
OFFS...
Hey, you know what "mene mene tekel upharsin" really means?
It was an admonition to the palace builders:
"Measure twice, cut once."
fnxtr · 17 June 2014
phhht said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
easy JB,
No evidence of organization in the universe. No evidence of law like regularity. No evidence of order. No evidence of process.
Evidence of life being a mundane property of matter; i.e. life teaming in all corners of the universe, based on many different materials like silicon, nitrogen, hydrogen, methane, etc..
Just Bob said:
Even FL hasn't come up with any 'proof of God' that's that stupid: God is 'silent' (i.e., there's no proof of his existence), so there's a God and we should 'move toward him'.
Stevie, if 'silence' isn't evidence against the existence of God, what WOULD constitute such evidence?
You argue that the way things are entails the existence of gods.
Want to explain that vaporware a little further?
OO!OO! I know this one!
"Universe, therefore God."
(ht Mark Hausam.)
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
Mr. Luckett,
Taking your points in order
1) the number of species going extinct is irrelevant. Notice how used the word organism, not species. the species concept is a convenient sorting tool. nothing more. second, insects, mammals, reptiles have been unchanged for millions of years and their reproductive habits have not changed either. there is a logical reason for that. third, if there are not enough resources, the number of populations shrink due to less frequent reproduction, not the quantity of individuals reproduced.
2) Processes are evidence of intelligent design. A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
Arguing around the obvious is counter-trend trading. You'll get burned more often than not.
3) The point is the design achieves more than a single goal. The excess reproductive rate ensures natural selection produces results. It also ensures there are enough resources. You have to ask yourself the question, why do rabbits NOT produce only one offspring. And why don't humans produces 8 offspring. It's not that humans are not capable of it. We see that it can be induced through drugs. Why not naturally? Its because humans are designed to carry one at a time.
4) Sorry but..er... ID has been around for way longer than Darwinian evolution. You are the newbie here. You've claimed squatters rights. And cant fault you there. So now ID is back to reclaim.
Second, if Darwinian evolution could stand on its own feet, it would not have any desire/need to describe natural selection in teleological/anthropomorphic terms; evolution can do this and evolution can do that. You (pl) claim it is a matter of convenience but in fact the NCSE realizes that explaining evolution is soley scientific terms will gain no traction. So yeah teleology has its practical advantages, doesn't it?
Like I said design has the rhetorical/explanatory advantage. And its a huge advantage. So much so that the NCSE has no choice but to follow suit.
Dave Luckett said:
Hiya, Steve, back to undergo another asskicking, I see.
1) The system is not "synchronized just right so that each species reproduces successfully and does its part in maintaining the food chain as well". Nearly all the species that have inhabited the Earth have gone extinct. What SteveP mistakes for stability is simply that all species reproduce to the limit of the resources available to them.
2) Even if the assertion of balance and stability that Steve makes were correct (it isn't, but let's allow it for the moment, arguendo), Steve's imputation that this argues design, hence God, is also false. Balance, if it existed, could be explained by naturally cyclical events and continuous processes. Like, for example, the rainwater-runoff-evaporation cycle.
3) "Everybody eats". Well, yes, if everybody means animals, because eating other organisms pretty much defines "animals". So we animals eat by eating other living things. In fact, that's the only way we can live. Pretty wasteful design, if it was a design. But fortunately, it's not one.
4) "evolutionists have to borrow so much rhetorically from ID".
Hilarious. Even if ID hadn't been specifically conceived to sound sciency by hijacking some terminology from real science, the idea that science borrows anything from ID is trivially falsified by the dating. Evolution, 1859. ID, 1980's.
The rest of it is worse - it doesn't even rise to the level of marginal coherence. Steve, you high or something?
phhht · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
Mr. Luckett...
You're a real hoot, SkevieP.
phhht · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
2) Processes are evidence of intelligent design.
No, they are not.
A symbiosis between the environment and life is evidence of design.
No, it is not.
Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?.
Why must rain have a point?
Think, man. Think.
Same to ya.
DS · 17 June 2014
1) the number of species going extinct is irrelevant. Notice how used the word organism, not species. the species concept is a convenient sorting tool. nothing more. second, insects, mammals, reptiles have been unchanged for millions of years and their reproductive habits have not changed either. there is a logical reason for that. third, if there are not enough resources, the number of populations shrink due to less frequent reproduction, not the quantity of individuals reproduced.
This is wrong in twenty seven different ways. Try again. This time, provide some references from the scientific literature, not just ignorant, incorrect guesses about stuff you want to be true. Until then, piss off.
Dave Luckett · 17 June 2014
Yep, hoot is right.
Steve's attempts at rebuttal are up to his usual standard.
1 is a random selection of nonsensical assertions like "species is a convenient sorting tool", plus a ripe example of mental confusion: "populations shrink due to less frequent reproduction, not the quantity of individuals reproduced." And the first does not necessarily imply the second, because...
2 is simply ridiculous: "Processes are evidence of intelligent design". Gods, man, what are you smoking?
3 is questions, the answer to which is "evolution", in each case. All reproductive strategies are thus explained. The fact that Steve is ignorant of the explanations is testament only to Steve's ignorance.
4 is a flat untruth. Divine creation, not "intelligent design", was the explanation commonly adopted until Darwin provided the explanation from natural cause. But I suppose Steve should be thanked for his public concession that "intelligent design" is in fact divine creation wearing a lab coat. Of course we always knew that, but it's good to have it from the horse's mouth.
Or even from the other end of the horse.
Henry J · 17 June 2014
Scott F said:
Henry J said:
Scott F said to SLC:
[...]
But my limited or intuitive understanding may be wrong in this case.
You're using Newton's ideas, SLC was putting it in terms of Einstein's ideas.
Okaaay, but... You're still experiencing acceleration in "free fall". The only difference is that the stuff around you (your capsule) is experiencing the same acceleration, so it doesn't look like there's any change in velocity, and there's no "surface" force(*) so you don't feel the acceleration. Same with the "vomit comet".
SLC's statement was that being "weightless" means or implies there is no acceleration.
Sure, there are measurable relativistic effects even at the relatively low orbital speeds. But I don't see how those effects nullify the acceleration due to gravity. Your velocity vector is still rotating.
(*)If I can make a distinction between a "surface" force like a push, and a "body" force like gravity.
Relativity doesn't assume the Euclidean geometry that we use for day to day stuff, where it's close enough as long as speeds (aside from photons) are low and gravity is weak, or even some spaceflight trajectories where it's still close enough.
In relativistic space-time, the presence of mass curves that space-time, so that what we see as a free-fall trajectory is somehow a straight line in space-time (not in space by itself; space isn't by itself even if we think of it that way). (Although the math for this stuff is somewhat over my head, but that may be because Earth's gravity isn't strong enough to bring it down to my level.)
The observed acceleration of something in orbit (or any trajectory) is based on a coordinate system that's convenient to us, but that doesn't really account for gravity fields.
Henry
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
Luckett,
1. 26 definitions of species ensures that the concept of species is pretty much arbitrary and useless except as a way to classify variations. Nothing more. I guess thats why Charles called his book "On the origin of species". He was was clever enough to understand he would have lots of leg room.
2. nice rebuttal.
3. evolution has no strategies. see what i mean? your need to anthropomorphosize evolution. Its like a drug. You can't seem to explain evolution without recourse to strategies. Yeah, yeah. I know. Just a figure of speech.
4. False. your nemisis Casey Luskin has a nice take down of the falsehood that ID is recent. just posted a couple of days ago at DI. Hold your nose, then go.
phhht · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
3. evolution has no strategies.
Why must evolution have more than a metaphorical strategy? Why must rain have a purpose?
That's nothing but magical thinking: there is thunder, so there must be a Hairy Thunderer.
Things just happen, SkevieP, no gods necessary. Nothing needs them. Everything - from evolution to climate to everything else -
happens without them, because they are entirely, totally imaginary.
Dave Luckett · 17 June 2014
Steve:
1) Definitions that specify various aspects of the defined entity are not arbitrary. A definition which implies fractal boundaries is nevertheless useful. Species are fractally bounded; there are not hard, fast, bright lines between them. Evolution predicts and explains that fact; fiat creation, aka "design" would predict the opposite, which is one of several hundred reasons why "design" is an inadequate explanation, if it can be called an explanation at all, when it explains absolutely nothing. Darwin knew what he was talking about. You don't, and your guess is wrong.
2) Thank you. It was heartfelt. It is also ineluctably correct. “Processes are evidence of intelligent design” is merely a blindingly obvious and risible non-sequitur, an advertisement of simple ignorance. Ridicule is the only appropriate response.
3) No, evolution has no strategies. It has no consciousness. Neither are the organisms who apply various reproductive strategies aware of them consciously (except for us, of course). A falcon does not consciously apply the principles of flight, either. It simply flies. It flies because evolution has given it the means to exploit an environment; it reproduces in the way it does from the same cause. Evolution thus explains the principles of the flight of the falcon and the differential reproductive strategies of living things; fiat creation explains neither.
3) Casey Luskin is a paid liar, and he's competent in his profession, one of the principles of which is "always lie by half-truth". "Intelligent design" is used occasionally to mean "fiat divine creation" from the nineteenth century. That's what you mean by it, too. Sure, "fiat divine creation" predates the Theory of Evolution; but science borrows no terms and no rhetoric from it. That's a lie. What's happened is that the DI uses "intelligent design" as a term with a totally different meaning, and absolutely disavows "divine creation". You're doing them no favours by announcing that their little word-game is meaningless, you know. They wouldn't like you doing that, because their whole strategy is to disavow religion, so as to get out from under Edwards vs Aguillard. If they admitted that what they advocate is actually "divine creation", it would also get in the way of their plagiarising and perverting terms from science - which is what has happened, and it's precisely the opposite of what you said.
Scott F · 17 June 2014
SLC said:
The fact that the astronaut is inside the space craft is irrelevant. Outside the spacecraft during a spacewalk, the astronaut is still weightless because there is no net acceleration acting on him/her. The acceleration due to gravity is exactly balanced by the centrifugal acceleration due to moving in a curved path. If this were not the case, the astronaut would fall out of orbit, either falling toward the earth or away from the earth depending on whether his/her velocity was less then or greater then the orbital velocity. If there is no net acceleration, there is no acceleration based time dilation. Period, end of story.
I'm still having trouble with this. Acceleration is the change in velocity over time. If there is no net acceleration, then the velocity vector is not changing. If the velocity vector is not changing, how do you maintain a curved path?
Relativistic effects are measurable (hence the need for corrections to GPS signals), but at the low orbital speeds we're talking about and the relatively low gravity of Earth, they're only very minor modifications to classical Newtonian mechanics. No? Yes?
Scott F · 18 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
2) Processes are evidence of intelligent design. A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
I'm not sure what your point is. There's rain on Titan. All you need for rain is a liquid, the right temperature and atmospheric pressure, and an unevenly distributed source of heat to evaporate and condense the liquid.
Perhaps you are arguing that evaporation and condensation do not happen without the direct intervention of a God? Perhaps thunder and lightening do not exist without Thor and Zeus?
Scott F · 18 June 2014
Scott F said:
SLC said:
The fact that the astronaut is inside the space craft is irrelevant. Outside the spacecraft during a spacewalk, the astronaut is still weightless because there is no net acceleration acting on him/her. The acceleration due to gravity is exactly balanced by the centrifugal acceleration due to moving in a curved path. If this were not the case, the astronaut would fall out of orbit, either falling toward the earth or away from the earth depending on whether his/her velocity was less then or greater then the orbital velocity. If there is no net acceleration, there is no acceleration based time dilation. Period, end of story.
I'm still having trouble with this. Acceleration is the change in velocity over time. If there is no net acceleration, then the velocity vector is not changing. If the velocity vector is not changing, how do you maintain a curved path?
Relativistic effects are measurable (hence the need for corrections to GPS signals), but at the low orbital speeds we're talking about and the relatively low gravity of Earth, they're only very minor modifications to classical Newtonian mechanics. No? Yes?
Hmmm... Okay. If I understand the explanations from others, in a Euclidian space, the gravity of Earth provides an acceleration which causes a change in a velocity vector. In contrast, in a relativistic space-time, the mass-energy of the Earth instead changes the shape of space-time such that a velocity vector along an apparently curved path is not actually changing. In such a space, then gravity does not actually impart a "force" on a body, does not actually cause an "acceleration" at all, but "merely" changes the shape of space-time so that, to us in a Euclidian-bound frame, the object simply "appears" to undergo an acceleration.
What I called a "body" force is actually a space-changing force.
Or is that being too cynical?
Scott F · 18 June 2014
Scott F said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
2) Processes are evidence of intelligent design. A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
I'm not sure what your point is. There's rain on Titan. All you need for rain is a liquid, the right temperature and atmospheric pressure, and an unevenly distributed source of heat to evaporate and condense the liquid.
Perhaps you are arguing that evaporation and condensation do not happen without the direct intervention of a God? Perhaps thunder and lightening do not exist without Thor and Zeus?
We know how snowflakes are formed through entirely natural processes. Are you saying that God intelligently designs every single snowflake?
Fire is a process. Does God intentionally consume the wood and intelligently create ash in its place?
Rolf · 18 June 2014
callahanpb said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
BTW, don't hold a grudge against God's silence. We need to move toward Him, not Him to us.
This is what, the Church of God, your sullen BFF? In my experience, silence never worked that well in human reconciliation. I'm having trouble taking this seriously as an explanation for anything attributed to God.
Maybe the world would be a better place if fundies would read some Kurt Vonnegut for a while?
"Puny man can do nothing at all to help or please God Almighty, and Luck is not the hand of God." -
The two chief teachings of the Church of God the Utterly Indifferent.
Mike Elzinga · 18 June 2014
Acceleration is a vector quantity; it has both magnitude and direction (There are more general definitions of vectors that involve transformation properties between reference frames; but for this example, it isn’t necessary to go into that here.)
A vector can be changed by changing its direction or/and its magnitude. Velocity is a vector; the magnitude of a velocity vector is usually called speed. So a velocity vector can change direction and not magnitude, and that change will be an acceleration – which is also a vector, by the way.
So a weight being swung in a circle at the end of a rope is accelerating even if its speed is constant – its direction is constantly changing. The acceleration vector always points toward the center of the circle of rotation.
Note that, in this case – called a central force case – the acceleration vector is also constantly changing direction as the weight moves around the circle. The direction of the acceleration is from the weight – wherever it is on along the circle – toward the center of the circle.
Mathematically, suppose the position vector from the center of a circle of constant radius to a point on the circle is
r = r (i cosθ + j sinθ),
where i and j are constant unit vectors along the x and y axes respectively and r is the magnitude of r. Bold font means a vector.
The velocity vector is
v = dr/dt = r (- i sinθ + j cosθ) dθ/dt,
using the chain rule, and where dθ/dt = ω is the angular velocity in, say, radians per second. Let’s suppose this angular velocity is constant.
Note that the velocity vector in this example is always tangent to the circle of radius r; and it is constantly changing direction.
Then, taking another derivative with respect to time and assuming that ω is constant, the acceleration is
a = dv/dt = - ω2r (i cosθ + j sinθ)
or
a = - ω2r;
it always points in the opposite direction to r, i.e., towards the center of the circle.
If we multiply this by the mass, m, of the particle, we get the centripetal force.
If one is shaky with the math, just remember that velocity is a vector, and any change in velocity, magnitude and/or direction is an acceleration; which is also a vector.
Mike Elzinga · 18 June 2014
Scott F said:
In such a space, then gravity does not actually impart a "force" on a body, does not actually cause an "acceleration" at all, but "merely" changes the shape of space-time so that, to us in a Euclidian-bound frame, the object simply "appears" to undergo an acceleration.
The body is following a geodesic in space time. A person traveling on this geodesic will not feel any acceleration.
But an observer in another reference frame will see a curved path.
FL · 18 June 2014
Phhht wrote,
As Dave Luckett and others have repeatedly explained to you, the phrase “day” need not be taken literally. Especially when the only support you can cite to back up your claim is the bible, a book of myth and campfire supervillian stories.
Unfortunately Phhht, the claim in question is whether or not the days of the Genesis Creation week are -- according to the Bible texts themselves -- literal 24-hour days or not.
So when you say "the only support you can cite to back up your claim is the Bible" -- that means you've just conceded the claim to me.
Remember, the sole question here (relative to what Callahanpb asked earlier, remember?), is whether "The Bible DOES SAY THAT" (my mantra) or "The Bible DOES NOT SAY THAT" (your mantra).
So, by your own admission, "your mantra" just lost. Care to try again?
FL
FL · 18 June 2014
Just a note for Xubist:
You say that "Ex-YEC Glenn Morton came up with a literal interpretation of the Bible that accepts the old-Earth timeline favored by real scientists."
But no, Glenn Morton doesn't. Very specifically doesn't. Glenn wrote:
Consider the grammar and what is actually said in Genesis 1 and I think you will have to agree that the Bible is perfectly consistent with evolution.
--from his article "Gen 1:11 Why the Bible Teaches Evolution"
...and then Morton totally fails to address the repeated occurrences of the unique and literal Hebrew "Yom + Ordinal Number + Evening-and-Morning-phrase" Formula.
In fact, the last time somebody offered the laundry list of Morton's articles in this forum, I searched through ALL of them (the ones that dealt with the length of Genesis Creation days) and it's as though nobody ever told Glenn about what's written in the Hebrew Bible (the Old Testament).
He is far more comfortable attacking the Flood than the literal 24 hour Creation Week days, because he NEVER gets around to dealing with the obvious Hebrew start-right-here first-class sticking-point of the six Creation Days at all.
So the answer is necessarily NOPE, Morton does NOT actually come up with that "literal interpretation of the Bible that accepts the old-earth timeline."
****
Finally, just for fun, I will point out that Morton fails this specific claim at another spot too. This one will be totally obvious to you. (Emphases mine.) This comes from Morton's article "Plain Reading of Genesis 1".
And "God said." What did he say? "Let US make man in our image" That is, God is ordering HIMSELF to make mankind. This is the only place where God actually says HE is going to do something directly. Which is why my interpretation holds to the special creation of mankind as I describe elsewhere.
The important point is that all these verses here (previous verses, other than humans) clearly indicate SECONDARY causation. God was the prime cause, but he USED matter to create life, with the exception of mankind. It is what the Bible says. It is the plain reading of scripture.
So as you can see, Glenn Morton TOTALLY abandons both the evolutionary "apelike common ancestor claim" AND the evolutionary time-line, when it comes to human origins. He just throws it all away, in broad daylight, in front of evolutionists and creationists alike...
...and he does it in favor of special direct creation straight outta Genesis. But if you allow that special creation stuff with humans, why not allow it throughout the Genesis creation account? Morton seems to have failed you, Xubist.
FL
TomS · 18 June 2014
I made the claim that there are three concepts which raise problems for those who claim to follow the literal reading of the Bible without concession to mere human opinion.
I have not seen any correction to this. Nor have I heard from anyone who follows the literal reading of the Bible including these these three concepts.
1. Geocentrism. 2. Omphalism. 3. Mosaic authorship of Deuteronomy 34.
Dave Luckett · 18 June 2014
The smug little smarm above relates to one premise only: that the Bible actually means that the days of creation were really, truly, literally twenty-four hour days, and that it happened, literally, just like that.
All right, let's consider this very narrow - and pretty meaningless - proposition. Notice, please, that we are not arguing about what actually happened. Most people will immediately lose interest, when told that, but still, we're not. We're arguing two, fundamentally futile, ideas:
One, that the Bible says that the days of creation were meant as literal twenty-four hour days.
Well, does it say that?
No, it does not. It says that they were days, yom, and that they had an evening and a morning. It does not say that they lasted twenty-four hours. I am in the evening of my own days, but I can recognise a metaphor when I see one. FL, of course, can't.
Two, that the Bible in this instance must be read as literal history. Not as fictive narrative in which days are mentioned, with their attendant mornings and evenings, but as literal history.
Well, does it say that it must be read as literal history?
No, it does not, and that's flat. Nowhere does Genesis tell us that this is literal history. Nowhere is it implied. It doesn't say it's fiction, either, but there's damn-all fiction that does. There's no reason at all to suppose that Genesis isn't fiction, every reason to think it is, and every reason to think that the originators never meant it as anything but mythos - stories told to make a point.
So FL's premise, that the Genesis days of creation are meant as literal twenty-four hour days, fails on two separate grounds. The Bible doesn't say that, two layers deep.
Of course, the Bible also doesn't say what really happened, because the people writing it didn't know. But that's another argument altogether, one that's as far beyond FL as the physics itself.
njdowrick · 18 June 2014
Re: acceleration. As Mike has said above, a body which has no non-gravitational forces acting on it travels along a geodesic of space-time. A geodesic is a generalisation of the idea of a straight line in Euclidean geometry. A straight line between two points in space is the shortest distance between those two points; a geodesic joining two points (called "events") in space-time gives the longest time interval between those two events measured by any observer travelling from one to the other.
It is reasonable to refer to geodesic motion as being unaccelerated, because it is motion along a generalised straight line. This is an extension of the usual idea of acceleration, but it is a reasonable one. It's true that the velocity as usually defined is constantly changing - but so what? In General Relativity there are no preferred reference frames, and so quantities such as velocity and acceleration are arbitrary. In contrast, geodesic motion to one observer is geodesic motion to all observers (just as a straight line gives the shortest distance between two points in any coordinate system) and so the distinction between geodesic and non-geodesic motion has a real physical significance.
In the Newtonian picture there is a special set of reference frames (called inertial frames) in which Newton's Laws take a particularly simple form and in which an object far removed from any other objects moves in a straight line at constant speed. In these inertial frames an object orbiting the Earth is indeed constantly accelerating, as many people have correctly pointed out. Both pictures give a complete description of what is going on, but they are based on fundamentally different ideas and so the concepts internal to each one do not necessarily match up with each other.
I think that this isn't as clear as I would like it to have been, but never mind. It's rather off-topic anyway! I come here to learn about Biology; some of the recent discussions have been absolutely superb. Thanks to David for this excellent series of posts.
Nigel (UK)
DS · 18 June 2014
Once again Floyd has gone to great pains to point out that, according to him, the bible is incompatible with reality. Once again, fine, he is the only one who loses. I guess he really is incapable of learning.
TomS · 18 June 2014
DS said:
Once again Floyd has gone to great pains to point out that, according to him, the bible is incompatible with reality. Once again, fine, he is the only one who loses. I guess he really is incapable of learning.
What strikes me how, when there is a passage which, in its plain meaning, is distasteful, the most ardent literalist will find a way, somehow or other, to interpret the passage more to one's liking. Others are not allowed the same liberties.
FL · 18 June 2014
Test post~~
ksplawn · 18 June 2014
Scott F said:
Scott F said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
2) Processes are evidence of intelligent design. A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
I'm not sure what your point is. There's rain on Titan. All you need for rain is a liquid, the right temperature and atmospheric pressure, and an unevenly distributed source of heat to evaporate and condense the liquid.
Perhaps you are arguing that evaporation and condensation do not happen without the direct intervention of a God? Perhaps thunder and lightening do not exist without Thor and Zeus?
We know how snowflakes are formed through entirely natural processes. Are you saying that God intelligently designs every single snowflake?
Fire is a process. Does God intentionally consume the wood and intelligently create ash in its place?
Hmmm, you maybe on to something! Precipitation is a process of objects moving from a position of greater potential energy to another of lesser potential energy by shedding just the right amount of kinetic energy to get from point A to their final resting place, point B. It's worth noting that the amount is exactly what is needed to carry out the process: never more, never less. That's certainly a kind of specificity, right? Requires information! And the strict adherence to the process guidelines? Why, that can only be the work of artificial agency! Certainly not what we'd expect from random, unguided "processes" that the Atheist Darwinist worships! (And when the precipitates land, it's in a hole in the ground that's perfectly shaped to accommodate them.)
Gentlemen, as Scott F points out, we have a case of StevieP literally arguing for Intelligent Falling.
Dave Lovell · 18 June 2014
Scott F said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
2) Processes are evidence of intelligent design. A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
I'm not sure what your point is. There's rain on Titan. All you need for rain is a liquid, the right temperature and atmospheric pressure, and an unevenly distributed source of heat to evaporate and condense the liquid.
Perhaps you are arguing that evaporation and condensation do not happen without the direct intervention of a God? Perhaps thunder and lightening do not exist without Thor and Zeus?
And of course all the evidence seems to confirm that there used to be rain on Mars, and lots of it. Stevie, does this mean there was once life on Mars too, or is it just that The Designer had a penchant for carving gulleys and canyons whilst polishing pebbles by the decillion.
david.starling.macmillan · 18 June 2014
Sorry I've been largely absentia over the past week, but life has been a little on the busy side. Did want to reply to at least a few of these comments before the next installment goes up later today.
callahanpb said:
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old? OK, there's literal and there's literal. I would accept non-24-hour creation days as literal, if it made any difference, since the definition of "day" is unspecified. But wouldn't you at least have to have the flood occurring only a few thousand years ago? I mean these as questions, not as a rebuttal. I'm sure there are many ways to believe all kinds of things and still claim it is a "literal" interpretation, so I don't dispute the self-reported figures. (But I'd be interested in seeing a breakdown of beliefs of the "I accept it all literally, but I am not a YEC.")
The account of Noah seems especially problematic to me, the more I think about it (which has been a lot more since David's second posting, since I failed to appreciate how important it is to the YEC narrative). I accept that the Bible contains accounts of miracles (parting of the Red Sea, Jesus curing a blind man) and someone can believe in this literally as something that happened in historical times with God's intervention. At the other extreme, you have Genesis 1, where every action is the result of an omnipotent God, which suffices to make it internally consistent. But in the case of Noah, the story isn't quite origins and isn't quite history. Noah did not have the power to work miracles, so his handiwork needs to be evaluated with respect to ordinary physical constraints, and yet he is singlehandedly responsible for saving the entire land fauna of earth.
You're absolutely right in saying "There's literal and there's literal." There are so many different usages of "literal" that you pretty much have to define it on a case-specific basis.
If I wanted to be mildly pedantic, I could simply define "literal" by reference to "literary sense", in which case a "literal" interpretation takes genre and context into account. Of course, that's not what most people mean when they say "literal".
There's a huge spectrum of views on the Bible that would all claim "literal" interpretation, only a handful of which are YEC. What's most important, for our purposes, is recognizing that YEC Christian claims that "this is the only way to honestly interpret the Bible" are flatly false in every way.
A "literal" interpretation of the Bible doesn't always require a literal interpretation of the most common translation. Choosing a slightly different translation -- "the whole land" rather than "the whole earth" in the Noah account, for example -- allows an entirely literal interpretation without a global flood. Now, I don't think the Flood account was intended to be read as history at all, but Christians can certainly think it was and still interpret it literally without being YEC.
AltairIV said:
Even though I've been visiting sites like this one for years, and I'm fully aware of the pervasive lack of scientific knowledge that's out there, this was to me a shocking reminder of just how little some people really do know about the world around them. I believe that the poor results from the polls on scientific knowledge are due mostly to people like her; people who don't distrust science so much as just lack the curiosity and/or opportunity to really learn.
*She is a rather superstitious person, however, which was a big factor in our eventual break-up. I am surprised that she managed to get through school without learning the basic outline of the solar system, though.
School models in which scale is off by a factor of billions don't help. They really need to make a scale poster of the solar system with unambiguously-displayed magnification so students can see just how far apart everything is.
stevaroni said:
SLC said:
Actually, a better explanation is that the acceleration of gravity is exactly counterbalanced by the centrifugal acceleration so that there is no net acceleration acting on the astronauts.
Centripetal acceleration, a small but important distinction (or so my high school physics teacher would constantly claim).
I know this has been hashed and rehashed, but I wanted to point out that the centripetal acceleration in this case is the gravitational acceleration.
Mike Elzinga said:
Making the distinction between centripetal force and centrifugal force is of some pedagogical value in introductory physics when introducing the ideas about different reference frames.
However, as students move into more advanced perspectives in physics, the notion of transformations between reference frames becomes important; and one should not get too pedantic about “pseudo forces.”
An observer in an accelerated frame can account for his observations using a force, such as gravity or a coriolis force; and if the observer has no opportunity to get out of his frame and see it from another frame, there is little choice but to work with the forces one finds in one’s reference frame.
One of the most satisfying things I ever did during my undergrad was learning how to work out ICBM trajectories that account for the Coriolis effect. Not because I'm a huge fan of ICBMs, necessarily, just because it was a really amazing ability. I've forgotten the particulars now, of course.
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
[snipped]
That's an effective, successful explanation. Clear, concise, easily understood. Clearly a more desirable explanation than anything neo-darwinian evolution could come up with.
So much so, that evolutionists have to borrow so much rhetorically from ID to stay in the game (without of course actually admitting it). You understand how it goes. It looks designed but it isn't really. Its just your eyes playing tricks on you. Who are you going to believe......?
David, your evolution addiction will wear off. Just a matter of time.
BTW, don't hold a grudge against God's silence. We need to move toward Him, not Him to us.
Ergo, the silence.
While the pseudoscience in this comment has already been thoroughly debunked, there's another factor that ought to be addressed.
When people assume I must be "holding a grudge" against God in some way, shape, or form, I'm initially inclined to be apologetic and reassuring. "No, no, don't worry, I'm still a Christian. It's okay."
But I'm not the one who should be apologizing and reassuring. I have nothing to prove; I'm under no obligation to prove anything. The science-deniers are the ones presuming that evolution is anti-religion, presuming that the only reason someone would leave creationism would have to be an emotional one. Evolution simply must be an "addition" for me.
That's crap.
DanHolme said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
David, your evolution addiction will wear off. Just a matter of time.
BTW, don't hold a grudge against God's silence. We need to move toward Him, not Him to us.
Ergo, the silence.
(The Silence isn't there to draw you towards God. It's there to keep the Doctor away from Trenzelore).
Brilliant, my friend, brilliant. :) I don't suppose you noticed the Who reference in the OP, did you?
xubist said:
sez fl:
Callahanpb asked,
Is there a way to interpret the Bible literally and not believe the earth is under 10000 years old?
No, there is not.
Yes, there is. Ex-YEC Glenn Morton came up with a literal interpretation of the Bible that accepts the old-Earth timeline favored by real scientists. Morton's interpretation is summarized in this webpage, and presented in great detail in his book Foundation, Fall, and Flood (ISBN 0-9648227-1-7). This book is currently out of print. Well, that's why God invented libraries and used-book dealers, right?
There may or may not be other literal interpretations of the Bible which reject YEC, but seeing as how FL is asserting that there ain't no old-Earth-accepting literal interpretation of the Bible whatsoever, the single example of Morton will suffice to refute FL.
This is actually quite fantastic; I hadn't seen this before. Of course, I disagree on some of the particulars, but he's done a very good job. I like the "declaration" explanation, that each day's creative commands were expressions of God's will at the beginning of the universe, and they are not temporally or ordinally connected to their fulfillment noted by the author. That can work even outside of a "literal" model.
What's Glenn Morton up to nowadays? Our situations are similar...I'd like to meet him.
prongs said:
Natural Selection will ultimately prevail. FL and his kind will die out. It may take a long, long time but they will eventually die out. That's what the fossil record shows.
Not if they keep breeding faster than we do.
FL said:
Just a note for Xubist:
You say that "Ex-YEC Glenn Morton came up with a literal interpretation of the Bible that accepts the old-Earth timeline favored by real scientists."
But no, Glenn Morton doesn't. Very specifically doesn't. Glenn wrote:
Consider the grammar and what is actually said in Genesis 1 and I think you will have to agree that the Bible is perfectly consistent with evolution.
--from his article "Gen 1:11 Why the Bible Teaches Evolution"
...and then Morton totally fails to address the repeated occurrences of the unique and literal Hebrew "Yom + Ordinal Number + Evening-and-Morning-phrase" Formula.
Before you expect anyone to "address" this, we will expect you to explain why this "Formula" has any significance at all.
You yourself admit that the "Yom + Ordinal Number + Evening-and-morning-phrase" pattern doesn't appear anywhere other than Genesis 1. So on what basis can you claim that it has the significance you attribute to it?
If you answer no other question, please try and answer this.
Finally, just for fun, I will point out that Morton fails this specific claim at another spot too. This one will be totally obvious to you. (Emphases mine.) This comes from Morton's article "Plain Reading of Genesis 1".
And "God said." What did he say? "Let US make man in our image" That is, God is ordering HIMSELF to make mankind. This is the only place where God actually says HE is going to do something directly. Which is why my interpretation holds to the special creation of mankind as I describe elsewhere.
The important point is that all these verses here (previous verses, other than humans) clearly indicate SECONDARY causation. God was the prime cause, but he USED matter to create life, with the exception of mankind. It is what the Bible says. It is the plain reading of scripture.
So as you can see, Glenn Morton TOTALLY abandons both the evolutionary "apelike common ancestor claim" AND the evolutionary time-line, when it comes to human origins. He just throws it all away, in broad daylight, in front of evolutionists and creationists alike...
...and he does it in favor of special direct creation straight outta Genesis. But if you allow that special creation stuff with humans, why not allow it throughout the Genesis creation account?
Did you actually read his explanation?
Morton explicitly accepts ape-like ancestry but argues that Genesis 1-2 describe the special creation of humanity out of ape-like ancestors, probably around the Australopithecine stage. I disagree, personally, but that's beside the point.
He rejects "special creation" in the rest of the text because, as he points out, the rest of the text DOES NOT support it.
prongs · 18 June 2014
DS said:
Once again Floyd has gone to great pains to point out that, according to him, the bible is incompatible with reality.
Great pains indeed. Because he knows his Bible stories are incompatible with reality. Therefore he argues that his Bible (KJV-1611 with 66 books, I presume) is internally consistent with itself, reality notwithstanding. You can see it in every one of his posts.
He won't answer phhht's questions about why he believes what he does. And the reason he won't answer phhht is because his answer is 'faith'. Faith, plain and simple. Nothing scientific about it. Which sort of negates all his years of arguing on a science-oriented website. FL's faith trumps reality. Okay, we get the point.
All FL's got is faith. He demonstrates it over and over again. Perhaps if we all acknowledge it, he'll leave and argue on some faith-based website (no FL, PT is not a faith-based website, despite your protests to the contrary). How about a Muslim faith-based site? That's where I believe FL belongs.
FL, by your own estimation, couldn't you do more 'good' there?
mattdance18 · 18 June 2014
Thank you, David, for a wonderful series! I'm really looking forward to today's offering.
Speaking as an atheist, I find it very amusing that Floyd et al are so frequently trying to get the other pro-evolution posters on this board to reject you because you're religious. Obviously, given that you are a Christian and I am an atheist, the contents of our religious beliefs are quite different. But as far as I can tell, the philosophy of religion that underlies your religious beliefs epistemologically is quite similar to my own.
I would say that we all exist in a shared natural world, regardless of what religious beliefs we have about what does or doesn't lie beyond it. It is a world of material processes, discernible by empirical evidence. The only reliable way to understand this natural world in a cognitively significant way is science. That said, science makes no claims at all about what does or doesn't lie beyond the natural, and insofar as cognitive meaning is not the only kind, there may be other non-cognitive ways to understand the world, too. The only thing science can say about such matters is, if there is anything supernatural, and if there are other viable or valuable ways to understand the world, all these must be consistent with the knowledge about nature that science can provide us.
And there are lots of options for such consistency. I think that the best arguments are on the side of atheism, but I'm willing to concede (having taught philosophy for many years) that there is plenty of room for rational disagreement once we leave the realm of empirical evidence behind. Hence disagreements about the existence of God, the possibility of an afterlife, and whether miracles inexplicable in principle via natural scientific means ever occur. Like I said, I'm an atheist, so I'd answer all such questions negatively, for a variety of reasons. But if someone else answers such metaphysical questions differently than I, I really have no problem with that at all -- so long as (a) they extend the same courtesy to me, and (b) they don't abandon what we can know scientifically about our shared natural existence in the name of a transcendent metaphysical position that cannot qualify as knowledge.
The problem with creationists is that they always fail to do (b) and far more often than not fail to do (a). But you seem quite successful with regard to both. Like I said, I don't want to put words in your mouth, but it does appear that your philosophy of religion is formally similar to that of many other evolutionists on this board, even if your particular religious beliefs are substantively different from many of them, too (myself included). I would be curious to hear any thoughts you might have on the topic (maybe they're coming in the final installment?).
All that said, I find Floyd's attempt at sowing strife amusing. Because it misses the extent to which, despite substantive disagreements, we nonetheless agree on other important points -- that is, we agree on much, while our disagreements are at least irrelevant to the matter at hand on this board, and where they are relevant they would be handled with full respect and appreciation for diversity of opinion. And the most amusing point is that, as far as I'm aware from my own encounters with religion growing up and since, actively sowing strife amongst persons -- and especially actively sowing strife in the form of getting people to persecute Christians for their beliefs -- is a characterization of Satan's own handiwork! Floyd is doing a great job of helping the Devil accomplish his goals. Amusing to say the least.
Anyway, great series, and I look forward to more.
FL · 18 June 2014
Morton explicitly accepts ape-like ancestry but argues that Genesis 1-2 describe the special creation of humanity out of ape-like ancestors, probably around the Australopithecine stage. I disagree, personally, but that’s beside the point.
And there's a specific reason why you disagree. You and I both know that even a "special creation of humanity out of ape-like ancestors" is sufficient to violate the theory of evolution itself.
See the following science cartoon? THAT is precisely what Glenn Morton is doing.
http://socsci2.ucsd.edu/~aronatas/project/cartoon.math.miracle.3.12.htm
So while I did get it wrong about Morton not accepting apelike common ancestors, the fact remains that Glenn Morton STILL clearly abandoned both the theory of evolution's “apelike common ancestor claim” AND the evolutionary time-line, when it comes to human origins.
FL
callahanpb · 18 June 2014
david.starling.macmillan said:
If I wanted to be mildly pedantic, I could simply define "literal" by reference to "literary sense", in which case a "literal" interpretation takes genre and context into account. Of course, that's not what most people mean when they say "literal".
Or maybe they thought the pollster said "littoral interpretation" and agreed that the Bible made good beach reading. You would surely get more out of it that way than by studying the tensile properties of gopher wood.
phhht · 18 June 2014
FL said:
And there's a specific reason why you disagree. You and I both know that even a "special creation of humanity out of ape-like ancestors" is sufficient to violate the theory of evolution itself.
Yet the theory of evolution is true.
It works, Flawd. It explains. It all fits together with everything else we know, from organic chemistry to mathematics to
genetics to cosmology. It is only deniers of reality who cannot see this.
What do you have that explains sickle cell anemia and those finch beaks in the Galapagos Islands and those peppered moths and Mendel's peas and acquired bacterial immunity to antibiotics and blind cave fish and our simian cousins' similarity and I can go on and on and on, FL.
But you got nothing.
All you have is repeated denial. All you have is your religious fanaticism.
You got less than nothing.
mattdance18 · 18 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
Ever notice how each organism has a different reproductive rate; synchronized just right so that each species reproduces successfully and does its part in maintaining the food chain as well? Insects produce thousands to keep hundreds. Snakes produce hundreds to keep several. Rabbits produce several to keep a couple.
And everybody eats.
Except that the whole point is, NOT everybody eats. Species reproduce far beyond their capacity for food chains to support all members of the upcoming generation, even under the best of circumstances. It's hardly a product of a well-designed system for it to be so utterly wasteful.
Even leaving behind food chains per se, just think of wind pollination amongst plants. In certain habitats, such as grasslands, it can be marvelously effective (indeed, grasses have highly reduced flowers adapted precisely to such a pollination strategy, and their success has created those very habitats open enough to make is more successful still). Despite this, the vast majority of wind-borne pollen is completely wasted: it will never pollinate another plant. Overproduction, on such a vast and wasteful scale, is hardly evidence of a well-designed system. It is much more effectively explained by the mechanistic evolutionary process of genetic variation and natural selection.
Sticking with reproduction, consider humans. To fertilize a single female egg (occasionally two, maybe three at most under natural circumstances) a man ejaculates tens to hundreds of millions of sperm. All but one will die -- and more often than not, even the one. The conception rate is far less than 50%, even without contraception. That's wasteful to begin with, and then consider the number of miscarriages that occur in human beings -- which the evidence indicates is quite a lot more common in our species than in just about any other mammal, at least a third, if not more than half (many so early that, under normal unobserved circumstances, a woman wouldn't even know she was pregnant). More waste. Not an example of good design.
And going back to food chains themselves, they are in constant flux, and at times, they collapse, for any number of reasons, many of them quite natural. Boom and bust cycles happen -- I suppose the designer is just indifferent to those poor saps unfortunate enough to be born into the bust, to suffer and thence to die? What's the purpose of such cycles?
See there. That's an effective, successful explanation. Clear, concise, easily understood. Clearly a more desirable explanation than anything neo-darwinian evolution could come up with.
It's clear and concise, I'll give you that. But it's not successful at all. It doesn't come anywhere close to fitting with the actual evidence for ecosystem dynamics or population cycles or the like.
So much so, that evolutionists have to borrow so much rhetorically from ID to stay in the game (without of course actually admitting it). You understand how it goes. It looks designed but it isn't really. Its just your eyes playing tricks on you. Who are you going to believe......?
Ignoring the fact that such rhetoric is not something that you will find in the scientific papers themselves, where (for example) distinctions between function and purpose are quite important.
Moreover, the rhetoric of "looks designed but isn't" seems to miss exactly the point. When we see something that plays a functional role, we are apt to analogize to cases of human design. But of course, looking closer, we can find numerous disanalogies with human design (e.g. extremely sub-optimal solutions, vast waste, etc). From which we conclude that the appearance of design is only superficial and not real.
All you're saying is "Looks designed, therefore is designed." Akin to "Looks like the sun moves through the sky, ergo it does." Or "Looks like I'm not moving, therefore it can't possibly be the case that I'm hurtling through space at thousands of miles an hour." Stop trusting superficial appearances so much and start digging deeper.
callahanpb · 18 June 2014
prongs said:
Great pains indeed.
And FL generously lets us all share in them.
phhht · 18 June 2014
mattdance18 said:
Except that the whole point is, NOT everybody eats.
Starvation, as Jenny Holzer points out, is Nature's Way.
FL · 18 June 2014
Before you expect anyone to “address” this, we will expect you to explain why this “Formula” has any significance at all.
Really? This is the actual Scripture text we're talking about. A defense of a literal interpretation of that textual six-creation-days data has now been offered, based on the actual (and unique) formula given in the Hebrew text and English text, as has been shown in the example of Gen 1:5.
That interpretation was sufficient to give a direct and rational answer to Callahanpb's specific question, which was asked earlier.
That alone makes it clearly significant to the discussion, just the simple fact that the given interpretation directly answered a Panda Poster's question.
Furthermore, the given literal interpretation does have the effect of rationally eliminating any competing non-literal interpretation, unless somebody takes time to both offer and defend said non-literal interpretation and support it via the given text.
Glenn Morton, btw, was not able to do this.
So yes, it's definitely NOT difficult to explain why the unique Genesis formula we discussed, is significant.
FL
Salvatore Filippone · 18 June 2014
Whenever I see the comments of FL or someone like him, something starts beating inside my head: How can you possibly have a literal interpretation of a translation?
Such a stupid thought can be immediately dismissed by anybody who understands more than one language. (Unless FL is conversant in ancient hebrew and hellenistic greek, which I rather doubt).
But of course your average YEC is also extremely unlikely to know anything beyond his/her particular dialect of English.
phhht · 18 June 2014
FL said:
Before you expect anyone to “address” this, we will expect you to explain why this “Formula” has any significance at all.
Really? This is the actual Scripture text we're talking about.
So what? It's not like it's a true story.
callahanpb · 18 June 2014
FL said:
You and I both know that even a "special creation of humanity out of ape-like ancestors" is sufficient to violate the theory of evolution itself.
No, and this betrays an ignorance of how science actually works. Evolution would continue to have robust predictive power even you could pinpoint a few apparent miracles that clearly run counter to it (not that I'm expecting this to happen). Scientific theories are not "violated" though they can be falsified by evidence. In some cases (e.g. phlogiston) they are wrong in so many particulars that they cease to be useful. More often, they are still useful in a limited domain. We know, for instance, that Newtonian gravity isn't a complete explanation, but it is close even to do very accurate calculations of planetary motion. Even the geocentric universe is sufficient to make accurate predictions of many things that concern us day to day (it's really just a particular non-inertial frame of reference that is useful for remembering where I left my coffee mug, but significantly less so for predicting when Halley's comet will next appear).
Outside of religious discussions, nobody cares much about a scientific theory being "violated". The only significant question is whether helps to explain observations and yields ideas for new research. This is clearly true of evolution.
mattdance18 · 18 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
It is something to wonder about, isnt it.
How monkeys didnt need to evolve but we did.
Monkeys have kept evolving, just like we have.
monkeys like their tails but we didn't.
Some monkeys have quite stubby tails, actually. And some have prehensile tails, while others don't. Apes, meanwhile, have one and all lost their tales. Including us.
It's no big mystery, in evolutionary terms. Different gene pools under different ecological circumstances yield different suites of traits over time. It's possible that the loss of tails is adaptive (or at least that it was, in the last common ancestor of the apes). Gibbons brachiate, for example, so perhaps a tail just got in the way of what our ancestors were doing. On the other hand, maybe it's not directly adaptive, and even though it didn't get in the way, it just wasn't doing much anymore, so mutations that led to its deterioration were selectively neutral (i.e., having an ever-shorter tail didn't affect reproductive success one way or the other) and could accumulate without detrimental effect. Either is possible in principle, and we could look at various pieces of evidence (genes, fossils, etc) to figure out which is right both in principle and, eventually (if not yet conclusively) in practice.
It's a much bigger mystery why God would create such different tails among such similar creatures. Heck, spider monkeys brachiate, but they have prehensile tails; gibbons brachiate and have none. Why? Is God just goofing around? Playing whimsically with the possibilities? I doubt that "whimsy" (to which Dembski himself once appealed) is any explanation at all, certainly not an explanation in terms of "intelligent design," and still less an explanation in terms of anything that claims to be a "science."
monkey do fine with their pea brains but no, humans just had to have 10 gallon hat brains.
Indeed! Monkeys do fine with the brains they've got, in their circumstances. Our ancestors' larger brains enabled them to do better than their forebears and/or competitors, under their circumstances -- which were quite different from those of the numerous monkeys that retained smaller brains.
Well done: you've helped to clarify a point about evolution.
monkeys do just fine without opposable thumbs. but no, humans just had to have them, huh.
Monkeys HAVE opposable thumbs, genius. Except spider monkeys, that is. They've reduced or lost their thumbs, making brachiation easier. Very similar to some gibbons.
We don't brachiate, very much do we? Presumably there is strong selective on other monkeys, and on other apes, and on humans, to conserve the opposable thumbs.
Again, you seem inadvertently to be making a very evolutionary point. If our circumstances were different, we might well lose the opposable thumbs. But our circumstances being what they were, and are, it's much more adaptive to keep them (it would be maladaptive to lose them).
Well done, I say, well done!
monkeys feel right at home in the trees. but no, humans just had to roam.
Yes, one wonders: what ecosystem changes might make "roaming" more necessary than living in trees? Hmmm -- fewer available trees, perhaps? an opening of habitat? like what paleontological evidence indicates was happening in East Africa a few million years ago, with climate drying and forests thinning? The mind boggles -- however will the evolutionists explain such a physiological and anatomical shift among human ancestors, given that there is empirical evidence for a significant shift in available habitat at just the time and place when those ancestors lived?...
mattdance18 · 18 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
Evidence of life being a mundane property of matter
THERE IS evidence of life being a perfectly mundane property of matter. Whence the rise of biochemistry and molecular biology, whence the explanation of movement in terms of electrical impulses rather than animal spirits, etc.
The days of so-called "vital forces" are dead. (I mean the term "days" figuratively, to clarify for Floyd. But I digress.)
i.e. life teaming in all corners of the universe,...
Because the commonality of life would indicate that it isn't just a property of certain kinds of material things? There's no discernible reason for a connection here. Even if life shows up nowhere else but earth, there is still no need to appeal to anything other than ordinary natural processes to explain it. Physics and chemistry, not vital forces. Get over it.
But I suspect that, sooner or later, we'll find evidence of life elsewhere. I saw a paper not long ago -- and unfortunately, I lost the cite, but I'll look for it -- that made a rather interesting point. Water is ubiquitous in the universe, most commonly as ice. For the universe is, on average, very cold -- only a couple degrees Kelvin. But on the Big Bang model, there would have been a time when, as the universe cooled, its average temperature was between water's freezing and boiling points. This would mean that liquid water was, during that time, exceedingly common and thus widely available to do its chemically interesting, and (literally) vitally important, work. All over the universe. So various organic components of life and perhaps even life itself could be quite widely distributed after all. It's just a hypothesis at this stage. But an intriguing one.
based on many different materials like silicon, nitrogen, hydrogen, methane, etc..
Again, what's the connection here? Why does life require a diversity of fundamental chemical constituents in order for it to be a mundane property of matter? So far as we know, carbon is a major constituent of every living thing. If that turns out to be the case everywhere in the universe, this still would not indicate a need for anything other than matter in order to get life going. What you need is the right kind of matter, in the right kind of arrangement -- no vital forces or divine acts necessary, just physics and chemistry.
evilcabal · 18 June 2014
FL said:
See the following science cartoon? THAT is precisely what Glenn Morton is doing.
http://socsci2.ucsd.edu/~aronatas/project/cartoon.math.miracle.3.12.htm
Of course the irony here is that in FL's case the "miracle" would be shifted over into step 1.
mattdance18 · 18 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
1) the number of species going extinct is irrelevant.
Not if you're arguing that species are intelligently designed to fulfill various purposes within their environments. Regardless of cause, and regardless of whether it's just a local population or an entire species, extinctions play havoc with ecosystem processes. (See Guam on snakes, birds, and spiders, for example.) If ecosystems were designed, it isn't clear why extinctions would even play a role, given that they muck up the functionality.
second, insects, mammals, reptiles have been unchanged for millions of years and their reproductive habits have not changed either. there is a logical reason for that.
It is simply false that all of these organisms haven't changed their reproductive habits. Even just within the mammals, we can observe monotremes, marsupials, and placentals -- and there are further subdivisions within groups, such as the three functional types of placenta produced in the last of these groupings. There are reptiles and insects that lay eggs, and others that give live birth. Among insects, heck, there are some that fit your pre-conceived notion of making huge quantities of eggs, most of which will perish young, while there are others that have few young and engage in long-term parental care to make maturation more likely. (The cryptocercid wood roaches spring to mind -- and these roaches are genetically more similar to termites than to any other animals, even to any other insects, even to any other roaches! What does that tell you?... Why would God make a roach that is genetically more similar to a termite than to another roach?... Explain that via "intelligent design.")
You get by with all of these claims only because you paper over the vast majority of life's diversity and complexity. Far from explaining anything, you're ignoring the vast majority of precisely what needs to be explained.
third, if there are not enough resources, the number of populations shrink due to less frequent reproduction, not the quantity of individuals reproduced.
No, the populations shrink because individuals die in droves when the resources aren't there to support them. A massive waste of reproductive energy that is hardly evidence of "intelligent design."
2) Processes are evidence of intelligent design. A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
Right back atcha. "Think" about the fact that there is rain on Titan, a frigid rain of methane that certainly couldn't fulfill any purpose for animal or plant life as we know it.
And incidentally, if there is life there somehow supported by this methane rain, that would be exactly the sort of alternative structure for life that, in your previous post, you said would convince you that life is just a property of mundane matter. The fact that there is rain on Titan, either serving no purpose for life or serving a purpose for a completely different kind of life than we currently know, utterly screws your position, given the way that you yourself have characterized that position.
Or "think" about the fact that huge portions of the planet receive rain hardly ever, e.g. the deep Sahara or the Atacama. Does God just want the animals that live there to die of thirst? -- Oh, I know, it's part of God's punishment of Adam for the Fall, that everyone else should be hurt since he screwed up. Yeesh.
Arguing around the obvious is counter-trend trading. You'll get burned more often than not.
And yet, you do it all the time, stating completely false pseudo-facts and papering over any number of diverse and complex features that cry out for explanation. Pot, kettle, black.
3) The point is the design achieves more than a single goal. The excess reproductive rate ensures natural selection produces results. It also ensures there are enough resources.
It ensures no such thing. Sometimes, animals outproduce the available resources, and you wind up with population collapses. This is an empirical fact.
You have to ask yourself the question, why do rabbits NOT produce only one offspring.
And you have to ask yourself, if there are only enough resources for, say, 25% of rabbit offspring to survive, then what is "intelligent" about a "design" that forces rabbits to waste resources on the other doomed 75% in the first place?
This dynamic is readily explainable in naturalistic terms. It is ridiculous to characterize such a massive waste of resources as a hallmark of "intelligent design." Because an "intelligently designed" system would produce as much as, and not more than, the resources could support. The fact that animals tend to overproduce offspring is precisely because they process that determines how many will survive is NOT designed in such a way that they are guaranteed to succeed with even a single child surviving to reproduce itself. It's a matter of hedging bets, given scarce resources.
This gets really nasty among some birds, where multiple chicks hatch in a staggered order. If the first to hatch ends up weak or sick, then the parents will feed the second preferentially. But if the first is fine, it frequently kills the second, right there in the nest, and sometimes as the parents look on. Herons do this routinely, for example. So the question is, why put any resources into the second egg at all? If the ecosystem were just "designed" in such a way that the birds could be assured they would successfully rear a chick, there would be no need for that second egg. BUT THE ECOSYSTEM IS NOT SO DESIGNED. Hence, reproductive advantages go to birds that produce second eggs, even if it is a net drag on reproductive and/or survival efficiency.
And why don't humans produces 8 offspring. It's not that humans are not capable of it. We see that it can be induced through drugs. Why not naturally? Its because humans are designed to carry one at a time.
And yet, twinning happens perfectly naturally. I grant you, it does make life more difficult for human parents to have two equally young offspring. Especially in hunter-gatherer circumstances. And that's the point: even if the environment were not such that a pair of hunter-gather parents could find enough resources to raise twins successfully, they might still have twins. The environment is in no way guaranteed to work optimally. Not for us, not for rabbits, not for any organism. It certainly doesn't give the appearance of having been "intelligently designed." It's far too inefficient.
4) Sorry but..er... ID has been around for way longer than Darwinian evolution. You are the newbie here. You've claimed squatters rights. And cant fault you there. So now ID is back to reclaim.
Indeed. Religious authoritarianism long predates Darwinian evolution. I think you for displaying, with full paternalistic contempt, just the authoritarian mindset that underlies your pseudo-science.
It is with some sadness that I note AiG no longer has that "Upholding the AUTHORITY of God's Word from the very first verse" slogan front and center on its retooled website. I always liked that, because it so boldly showed what creationism is really about: RELIGIOUS AUTHORITARIANISM. Guess they got wise and realized that, to succeed in a free society, they'd need to be less honest....
Henry J · 18 June 2014
This gets really nasty among some birds, where multiple chicks hatch in a staggered order. If the first to hatch ends up weak or sick, then the parents will feed the second preferentially. But if the first is fine, it frequently kills the second, right there in the nest, and sometimes as the parents look on. Herons do this routinely, for example.
That reminds me of this:
Am I my brother’s keeper?
(Apparently not!)
W. H. Heydt · 18 June 2014
david.starling.macmillan said:
School models in which scale is off by a factor of billions don't help. They really need to make a scale poster of the solar system with unambiguously-displayed magnification so students can see just how far apart everything is.
Thirty-some years ago there was a young man at an SF convention with a 12" globe of the Earth and a globe of the Moon to the same scale. He would sand in a corridor with the Earth at his feet holding the Moon and challenge people to set the Moon down the correct (scale) distance from the Earth.
Now this being at an SF con, one might expect most people to get it write, but not so. When I discussed it with him, he said that most people put the Moon down about 5 to 6 feet from the Earth. The irony was that he thought the correct figure was 10 feet. When I showed him his error (the correct figure being 30 feet), he said that the batteries may have been low in his calculator when he ran the numbers for his challenge. Personally, I think he used the Earth's circumference instead of its radius and was off by a factor of pi.
This would probably be a good school exercise, but it would take care. I'm not sure I'd trust the average elementary school teacher to really beleive that the separation is really 30 diameters.
W. H. Heydt · 18 June 2014
Argghh.... hit submit rather than preview...
s/sand/stand/
s/write/right/
W. H. Heydt · 18 June 2014
mattdance18 said:
We don't brachiate, very much do we?
As adults, no. Turn a bunch of kids loose in a suitable environment (trees, playground equipment...) and they'll start brachiating like crazy.
Katharine · 18 June 2014
A Masked Panda said:
4) Sorry but..er... ID has been around for way longer than Darwinian evolution. You are the newbie here. You've claimed squatters rights. And cant fault you there. So now ID is back to reclaim.
And the ancient alien theory of civilization predates the biblical creation story, because cuneiform accounts of extraterrestrial gods and petroglyphs of "sky people." Therefore mankind must have been specially created and/or uplifted by aliens, rather than Yahweh, because the explanation that can claim the oldest authority is the most correct interpretation of reality and also automatically discredits everything that came after it. Is that what you're saying? It sounds like that's what you're saying.
Like I said design has the rhetorical/explanatory advantage. And its a huge advantage.
I will grant you propaganda is extremely effective. But does your product have an advantage based in observable, testable reality? No. And insisting rhetorical advantage only highlights your claim's reality-based deficiencies. "Well, at least people seem to like what we have to tell them better." Congratulations. But just because you've found an effective way to market poop on a stick, doesn't change the fact it's still poop on a stick.
Malcolm · 18 June 2014
phhht said:
FL said:
And there's a specific reason why you disagree. You and I both know that even a "special creation of humanity out of ape-like ancestors" is sufficient to violate the theory of evolution itself.
Yet the theory of evolution is true.
It works, Flawd. It explains. It all fits together with everything else we know, from organic chemistry to mathematics to
genetics to cosmology. It is only deniers of reality who cannot see this.
What do you have that explains sickle cell anemia and those finch beaks in the Galapagos Islands and those peppered moths and Mendel's peas and acquired bacterial immunity to antibiotics and blind cave fish and our simian cousins' similarity and I can go on and on and on, FL.
But you got nothing.
All you have is repeated denial. All you have is your religious fanaticism.
You got less than nothing.
Floyd's main argument has always been that his religion is incompatible with reality.
For some reason, he seems to think that other people know this.
I assume he is trying to create more atheists.
Just Bob · 18 June 2014
W. H. Heydt said:
david.starling.macmillan said:
School models in which scale is off by a factor of billions don't help. They really need to make a scale poster of the solar system with unambiguously-displayed magnification so students can see just how far apart everything is.
Thirty-some years ago there was a young man at an SF convention with a 12" globe of the Earth and a globe of the Moon to the same scale. He would sand in a corridor with the Earth at his feet holding the Moon and challenge people to set the Moon down the correct (scale) distance from the Earth.
Now this being at an SF con, one might expect most people to get it write, but not so. When I discussed it with him, he said that most people put the Moon down about 5 to 6 feet from the Earth. The irony was that he thought the correct figure was 10 feet. When I showed him his error (the correct figure being 30 feet), he said that the batteries may have been low in his calculator when he ran the numbers for his challenge. Personally, I think he used the Earth's circumference instead of its radius and was off by a factor of pi.
This would probably be a good school exercise, but it would take care. I'm not sure I'd trust the average elementary school teacher to really beleive that the separation is really 30 diameters.
Several years ago, the high school astronomy club I sponsored made a set of posters of the solar system, with sizes and distances in the same scale. We began at one end of a very long corridor with a sun about 30" in diameter, IIRC. Mercury, on that scale, was the size of a small pea, maybe a lentil, and was a LONG way down the corridor.
Doing calculations ahead of time, we came up with a scale that rendered planets in at least a visible size, but that let us show the actual (to the same scale) distances between them, and allow enough room to get several planets into the corridor. We had to quit the spacing at Mars. We were out of corridor, and to squeeze more in, yet keep to scale, Earth would have been a pinhead, and Mercury invisible. For Jupiter and beyond, we made the to-scale posters and listed how many feet -- or miles -- one would have to go out into the field beyond the school to place them at the right distance. Alpha Centauri, that 'nearest' star, would have been something like 2/3 of the way around the Earth.
Kids got the message. Space is EMPTY. That's why it's called 'space', and not 'stuff'.
david.starling.macmillan · 18 June 2014
mattdance18 said:
Speaking as an atheist, I find it very amusing that Floyd et al are so frequently trying to get the other pro-evolution posters on this board to reject you because you're religious. Obviously, given that you are a Christian and I am an atheist, the contents of our religious beliefs are quite different. But as far as I can tell, the philosophy of religion that underlies your religious beliefs epistemologically is quite similar to my own.
FL is endlessly amusing to me simply because of the manner in which he approaches everything. The arguments themselves are saddening because I know how many Christians are swayed by them.
Like I said, I don't want to put words in your mouth, but it does appear that your philosophy of religion is formally similar to that of many other evolutionists on this board, even if your particular religious beliefs are substantively different from many of them, too (myself included). I would be curious to hear any thoughts you might have on the topic (maybe they're coming in the final installment?).
I'm planning on a yet-unwritten conclusion installment to chronicle how I actually left creationism, but I'm not sure how much I want to get into the present-religious-philosophy side of things. Partly because those things are still somewhat in flux. We'll see how it goes.
As I've said elsewhere, I'm basically a liberal agnostic Christian. Young Earth Creationism takes pains to define pretty much all evangelical theology according to a historical-literal Genesis. In deconstructing those relationships, I also got an opportunity to deconstruct the bases of evangelicalism itself, going back to the reformation and Saint Anselm. I ended up with a "faith" that seems to me to be much less complicated, much less problematic, and still quite challenging and quite rewarding.
FL said:
Morton explicitly accepts ape-like ancestry but argues that Genesis 1-2 describe the special creation of humanity out of ape-like ancestors, probably around the Australopithecine stage. I disagree, personally, but that’s beside the point.
And there's a specific reason why you disagree. You and I both know that even a "special creation of humanity out of ape-like ancestors" is sufficient to violate the theory of evolution itself.
Actually, no. That's not the case. He didn't do that at all. Though since you don't understand the theory of evolution, I can see why you'd think that.
Evolutionary theory does not conflict with Morton's beliefs.
While I did get it wrong about Morton not accepting apelike common ancestors, the fact remains that Glenn Morton STILL clearly abandoned ... the evolutionary time-line, when it comes to human origins.
Nope, he actually wholly accepts the timeline. Sorry to burst your bubble. Turns out people can believe in a literal Genesis and still see straight through your YEC BS.
FL said:
Before you expect anyone to “address” this, we will expect you to explain why this “Formula” has any significance at all.
Really? This is the actual Scripture text we're talking about. A defense of a literal interpretation of that textual six-creation-days data has now been offered, based on the actual (and unique) formula given in the Hebrew text and English text, as has been shown in the example of Gen 1:5.
Are you really so dense?
Yes, this Formula shows up in Genesis 1. I'm asking you to explain why the Formula has the significance you attribute to it. Why does the "yom + ordinal number + evening-morning-phrase" Formula mean what you say it means?
Don't just assert it. That's what I did for years -- I assumed Genesis 1 was talking about 24-hour days, so I decided that the Formula was intended to imply this. I said that God couldn't have possibly been more specific. But assertion is not argument. As it turns out, if he really HAD wanted the Days of Genesis 1 to be 24-hour days, there are many things he could have done to make that clearer. Like putting "This was the first week of the heavens and the earth" after the seventh day. Or putting "On the sixth day of the week of the creation of the heavens and the earth" as a lead-in for the events of Genesis 2. Or "After the seventh day, when God rested from his labors, the man and the woman lived and walked with God in the garden." as a lead-in for the events of Genesis 3.
But that's not what we see. There is no temporal connection. Nothing linking it together.
Not that such a link would make it history; it would simply move from "poem-myth" like the Psalms to "legend-myth" like the Flood. But still. You don't even have that.
Just Bob · 18 June 2014
Stevie, my dear, I've asked you this before and never received an answer or even acknowledgement, IIRC. Usually, you've chosen that moment to disappear. I'll try again. Maybe you've come up with a substantive answer in the last few months:
If we abandoned the 'materialistic' assumptions of science and adopted 'intelligent design' as our foundation, HOW WOULD SCIENCE BE BETTER? What problems would we be able to solve that have so far been beyond our (present) capacity? What new, PRODUCTIVE, theories would open up to us? From the practical angle, what new cures, or products, or processes, or inventions would be likely to flow from an ID-centered science that are unobtainable with our present paradigm? And how would one go about doing science differently to achieve at least the current rate of progress, if not a radical increase?
The point is, if you can't make a believable argument for how the PERFORMANCE of science will improve by overthrowing 'materialism' in favor of supernaturalism, then WHY CHANGE? Why give up methods that have been working pretty damn well for what seems like merely a throwback to methods and assumptions that DIDN'T work nearly so well?
Convince us of what we'll gain by adopting ID. (Or at least try, rather than running away.)
prongs · 18 June 2014
Scott F said:
SLC said:
The fact that the astronaut is inside the space craft is irrelevant. Outside the spacecraft during a spacewalk, the astronaut is still weightless because there is no net acceleration acting on him/her. The acceleration due to gravity is exactly balanced by the centrifugal acceleration due to moving in a curved path. If this were not the case, the astronaut would fall out of orbit, either falling toward the earth or away from the earth depending on whether his/her velocity was less then or greater then the orbital velocity. If there is no net acceleration, there is no acceleration based time dilation. Period, end of story.
I'm still having trouble with this. Acceleration is the change in velocity over time. If there is no net acceleration, then the velocity vector is not changing. If the velocity vector is not changing, how do you maintain a curved path?
Relativistic effects are measurable (hence the need for corrections to GPS signals), but at the low orbital speeds we're talking about and the relatively low gravity of Earth, they're only very minor modifications to classical Newtonian mechanics. No? Yes?
I probably shouldn't get into this, but what the heck.
Scott, you are correct - without change in the velocity vector there is no acceleration. From a reference frame at the center of the Earth, motionless with respect to the distant stars, the astronaut's velocity vector is subject only to the gravitational attraction of the Earth (to a first approximation, and ignoring the Sun and Moon). Its magnitude does not change (appreciably, in circular orbit), but its direction changes continually as the astronaut orbits - the direct result of the force of gravitational acceleration.
If you travel with the astronauts, inside their spacecraft, there is weightlessness and the appearance of no forces upon them. But that is not quite correct. The reference frame inside the spacecraft is not an inertial reference frame - because it is orbiting the Earth. It is a non-inertial, accelerating reference frame subject to a centrifugal force that exactly counterbalances the gravitational force. When the astronauts look out their window they see the ponderous Earth. With the passage of time they see movement of its surface. Even if they were in synchronous orbit, they could infer that they were in orbit around a ponderous object.
You are also correct that Einstein's Special Relativity is not required to understand Earth orbits to a first approximation. Neither is General Relativity required. Newtonian mechanics suffices, to first order.
The astronauts are indeed in free-fall. But they have enough tangential velocity, and the atmospheric drag is so low, that they stay in orbit. Bring them to a stop, relative to the surface of the Earth, and release them, and they would free-fall straight down. But give them just the right tangential velocity, and they stay in orbit.
It is truly amazing, isn't it? (Let the fireworks begin)
Rolf · 19 June 2014
phhht said:
FL said:
And there's a specific reason why you disagree. You and I both know that even a "special creation of humanity out of ape-like ancestors" is sufficient to violate the theory of evolution itself.
Yet the theory of evolution is true.
It works, Flawd. It explains. It all fits together with everything else we know, from organic chemistry to mathematics to
genetics to cosmology. It is only deniers of reality who cannot see this.
What do you have that explains sickle cell anemia and those finch beaks in the Galapagos Islands and those peppered moths and Mendel's peas and acquired bacterial immunity to antibiotics and blind cave fish and our simian cousins' similarity and I can go on and on and on, FL.
But you got nothing.
All you have is repeated denial. All you have is your religious fanaticism.
You got less than nothing.
There's one aspect of most(?) multicellular life that always pops up in my mind when dealing with the concept of special cration of "immutable species", and that is sexual reproduction.
Why is there sexual reproduction? For ourselves I presume the creationists find what they need to support that fact in the Bible.
But for all other species, plants, trees, fish and so on, why do they bother, isnt' that just a wasted effort? And blending of genes is a threat to immutable species!
njdowrick · 19 June 2014
Scott F said:
Relativistic effects are measurable (hence the need for corrections to GPS signals), but at the low orbital speeds we’re talking about and the relatively low gravity of Earth, they’re only very minor modifications to classical Newtonian mechanics. No? Yes?
No and Yes. "Yes" in the sense that the predictions of both theories are in extremely close agreement in the situations considered here. However, there is a huge difference between the theories of General Relativity and Newtonian Mechanics. In the latter the Earth exerts a gravitational force on the satellite orbiting it, producing an acceleration (rate of change of velocity) directed towards the Earth. In the former, the effects of gravity are represented by a change in the geometry of space-time. Objects move along straight lines (geodesics) of space-time when no force other than gravity is acting, and so their motion is described as unaccelerated (no deviation from a straight line). A geodesic of space-time near the Earth reproduces the Newtonian orbit with very high precision, but what goes on "behind the scenes" is very different in each case.
Nigel (UK)
DS · 19 June 2014
Rolf said:
There's one aspect of most(?) multicellular life that always pops up in my mind when dealing with the concept of special cration of "immutable species", and that is sexual reproduction.
Why is there sexual reproduction? For ourselves I presume the creationists find what they need to support that fact in the Bible.
But for all other species, plants, trees, fish and so on, why do they bother, isnt' that just a wasted effort? And blending of genes is a threat to immutable species!
The short answer seems to be that there is a long term advantage to producing new combinations of genes if the environment is changing in certain ways over certain time scales. If you are looking for a field where we don't yet have all of the answers, this would be a good choice. There is still much to learn about the evolution of sex and the selection pressures that maintain it. Of course the creationist never attack this one, at least not past the incompetent level of asking how both males and females could evolve at the same time. Suppressing all imagination and all desire to learn must really have an adverse effect on brain function.
TomS · 19 June 2014
DS said:
Rolf said:
There's one aspect of most(?) multicellular life that always pops up in my mind when dealing with the concept of special cration of "immutable species", and that is sexual reproduction.
Why is there sexual reproduction? For ourselves I presume the creationists find what they need to support that fact in the Bible.
But for all other species, plants, trees, fish and so on, why do they bother, isnt' that just a wasted effort? And blending of genes is a threat to immutable species!
The short answer seems to be that there is a long term advantage to producing new combinations of genes if the environment is changing in certain ways over certain time scales. If you are looking for a field where we don't yet have all of the answers, this would be a good choice. There is still much to learn about the evolution of sex and the selection pressures that maintain it. Of course the creationist never attack this one, at least not past the incompetent level of asking how both males and females could evolve at the same time. Suppressing all imagination and all desire to learn must really have an adverse effect on brain function.
IANAS, but this answer does not explain, it seems to me, the first appearance of sexes. The long-term advantages will not be realized unless there is a short-term mechanism. And I wonder whether the many mating types of some fungi might suggest a clue to the answer: That there is a way of evolving many sexes, and that then the long-term advantage is realized in reducing the number of sexes to two.
david.starling.macmillan · 19 June 2014
Rolf said:
There's one aspect of most(?) multicellular life that always pops up in my mind when dealing with the concept of special cration of "immutable species", and that is sexual reproduction.
Why is there sexual reproduction? For ourselves I presume the creationists find what they need to support that fact in the Bible.
But for all other species, plants, trees, fish and so on, why do they bother, isnt' that just a wasted effort? And blending of genes is a threat to immutable species!
That's just it -- creationists don't see reproduction as the blending of genes. They don't see speciation as the emergence of a novel population with new traits.
Their "kinds" are bounded, but not immutable. So a given "kind" can split into multiple sub-kinds each adapted to different environments, which can each split into multiple sub-sub-kinds, and so forth. That, they explain, is the purpose of sexual reproduction: adaptation to environment.
However, they simultaneously insist that this speciation process is always accompanied by specialization and a loss of diversity. No new traits emerge; you just get more concentrated versions of traits already present in the original population. That's where they miss the point.
TomS · 19 June 2014
david.starling.macmillan said:
Rolf said:
There's one aspect of most(?) multicellular life that always pops up in my mind when dealing with the concept of special cration of "immutable species", and that is sexual reproduction.
Why is there sexual reproduction? For ourselves I presume the creationists find what they need to support that fact in the Bible.
But for all other species, plants, trees, fish and so on, why do they bother, isnt' that just a wasted effort? And blending of genes is a threat to immutable species!
That's just it -- creationists don't see reproduction as the blending of genes. They don't see speciation as the emergence of a novel population with new traits.
Their "kinds" are bounded, but not immutable. So a given "kind" can split into multiple sub-kinds each adapted to different environments, which can each split into multiple sub-sub-kinds, and so forth. That, they explain, is the purpose of sexual reproduction: adaptation to environment.
However, they simultaneously insist that this speciation process is always accompanied by specialization and a loss of diversity. No new traits emerge; you just get more concentrated versions of traits already present in the original population. That's where they miss the point.
But then how do they account for existence of the taxonomic rank, species? Species are distinguished from genera and from varieties, as having (mostly) objective existence, while all other ranks are mostly in the eyes of the taxonomist. A genus means something different for an entomologist than for a herpetologist or for a botanist. But for a baraminologist a species is just a sub-kind, just as are genera and varieties.
DS · 19 June 2014
TomS said:
DS said:
Rolf said:
There's one aspect of most(?) multicellular life that always pops up in my mind when dealing with the concept of special cration of "immutable species", and that is sexual reproduction.
Why is there sexual reproduction? For ourselves I presume the creationists find what they need to support that fact in the Bible.
But for all other species, plants, trees, fish and so on, why do they bother, isnt' that just a wasted effort? And blending of genes is a threat to immutable species!
The short answer seems to be that there is a long term advantage to producing new combinations of genes if the environment is changing in certain ways over certain time scales. If you are looking for a field where we don't yet have all of the answers, this would be a good choice. There is still much to learn about the evolution of sex and the selection pressures that maintain it. Of course the creationist never attack this one, at least not past the incompetent level of asking how both males and females could evolve at the same time. Suppressing all imagination and all desire to learn must really have an adverse effect on brain function.
IANAS, but this answer does not explain, it seems to me, the first appearance of sexes. The long-term advantages will not be realized unless there is a short-term mechanism. And I wonder whether the many mating types of some fungi might suggest a clue to the answer: That there is a way of evolving many sexes, and that then the long-term advantage is realized in reducing the number of sexes to two.
This is generally an explanation for the maintenance of sexual reproduction. The origin might have more to do with DNA repair mechanisms. In any event, it is a real issue in evolutionary biology. Let's hope the creationists don't find out.
david.starling.macmillan · 19 June 2014
TomS said:
But then how do they account for existence of the taxonomic rank, species? Species are distinguished from genera and from varieties, as having (mostly) objective existence, while all other ranks are mostly in the eyes of the taxonomist. A genus means something different for an entomologist than for a herpetologist or for a botanist. But for a baraminologist a species is just a sub-kind, just as are genera and varieties.
Oh, they admit to the existence of the species as a valid taxonomic rank. Not much of a difference there. They simply add the caveat that a series of descendant species can never have more genetic diversity than the original ancestral species.
ksplawn · 19 June 2014
david.starling.macmillan said:
TomS said:
But then how do they account for existence of the taxonomic rank, species? Species are distinguished from genera and from varieties, as having (mostly) objective existence, while all other ranks are mostly in the eyes of the taxonomist. A genus means something different for an entomologist than for a herpetologist or for a botanist. But for a baraminologist a species is just a sub-kind, just as are genera and varieties.
Oh, they admit to the existence of the species as a valid taxonomic rank. Not much of a difference there. They simply add the caveat that a series of descendant species can never have more genetic diversity than the original ancestral species.
And if it comes down to being presented with evidence that new genes actually did emerge during speciation, why, that's just "pre-existing" information in the genetic code! It can't be new, it just wasn't manifest before. When I come up against arguments like this, it used to leave me scratching my head. Despite showing direct evidence of novel genes, what got thrown back in my face was a kind of blank denial that this constituted new "information." But how can someone acknowledge new genes and deny that new information was created? It was only with your post that I started to understand the disconnect going on, that many people don't understand the connection between genes and "information" at all. That's how they avoid taking in the contradiction between what they see and what they say: it just doesn't join up inside their head.
david.starling.macmillan · 19 June 2014
Technically, they're right. Newly-emerged genes are just pre-existing information in the genetic code. Because the genetic code is a bunch of codons strung together, and that's what a newly-emerged gene is, too.
I didn't fully grasp it myself until I actually studied real examples from real microbiology. Then I was like, "Oh, that's how it works. Duh."
Of course, you don't have to use real genes, but simple examples can really help. Off the top of my head:
Every three base pairs codes for a particular amino acid; the cell creates new proteins using chains of amino acids. There are 21 amino acids, usually represented using various letters: R, H, K, D, E, S, T, N, Q, C, U, G, P, A, V, I, M, F, Y, and W.
Let's say that in order to perform a new function, like digesting rubber, you need to add a new seven-amino-acid sequence -- CCDYDPA, for example -- onto the end of an existing protein. Now, most of the genome is random, and you only have 21 amino acids to work with, so there will be millions of places where you already have pieces of this sequence floating around. There will be tens of thousands of places where "CCDY" appears in the middle of a nonsense string, tens of thousands of places where "DYDPA" appears in the middle of a nonsense string, and tens of thousands of places where "CDYD" appears in the middle of a nonsense string.
So there are tens of thousands of different ways that a single mutation can generate the sequence CCDYDPA. In a large population -- say 200 million or so -- any given seven-codon sequence will pop up multiple times every generation. Then, it only takes one individual with the CCDYDPA sequence having a chromosome crossover at the end of another individual's existing protein (not hard when you have 200 million x 200 million possible combinations), and you end up with a completely new gene.
If that individual ends up needing to digest rubber, the gene will offer an advantage and be passed on. If not, it probably won't. But that's the nature of natural selection. New proteins and abilities and traits are continually emerging throughout any population; you just need slight selection pressure for one of these new traits to be selected for.
Of course I just made up that sequence. But those sorts of examples helped me to see that "genes" aren't magical abstract information packets.
mattdance18 · 19 June 2014
david.starling.macmillan said:
TomS said:
But then how do they account for existence of the taxonomic rank, species? Species are distinguished from genera and from varieties, as having (mostly) objective existence, while all other ranks are mostly in the eyes of the taxonomist. A genus means something different for an entomologist than for a herpetologist or for a botanist. But for a baraminologist a species is just a sub-kind, just as are genera and varieties.
Oh, they admit to the existence of the species as a valid taxonomic rank. Not much of a difference there. They simply add the caveat that a series of descendant species can never have more genetic diversity than the original ancestral species.
...which is simply false. Observably, demonstrably, provably. And in fact, observed, demonstrated, proved.
Seriously, David, this is what I'm most curious about, in a way: doesn't truth or falsity matter to creationists? They're just making stuff up!!!
And I would think that this is the sort of thing that, when discovered by those who've been on the receiving end of the fabrications, it tends to turn people away from creationism, and even away from religion itself. Ergo a further curiosity: don't they worry about the counter-productivity of their own endeavor?
People can be so perplexing....
david.starling.macmillan · 19 June 2014
mattdance18 said:
Oh, they admit to the existence of the species as a valid taxonomic rank. Not much of a difference there. They simply add the caveat that a series of descendant species can never have more genetic diversity than the original ancestral species.
...which is simply false. Observably, demonstrably, provably. And in fact, observed, demonstrated, proved.
Seriously, David, this is what I'm most curious about, in a way: doesn't truth or falsity matter to creationists? They're just making stuff up!!!
Indeed. But they don't see it that way. They're already certain that evolution CAN'T be possible, so "new" traits CAN'T emerge, so anything that looks like a new trait must have been hidden in an abstract information packet somewhere in the parent genome. Or, if it's undeniable that a new gene has arisen by a specific mutation, then that mutation must have been "programmed in" to the parent.
It's just starting with your conclusion and shaping your premises to fit. Worst of all, they project this pseudoscientific "presuppositionalist" approach onto mainstream science. Since I erroneously supposed that "secular scientists" were just making stuff up too, I found it easy to ignore the evidence they presented.
And I would think that this is the sort of thing that, when discovered by those who've been on the receiving end of the fabrications, it tends to turn people away from creationism, and even away from religion itself. Ergo a further curiosity: don't they worry about the counter-productivity of their own endeavor?
Oh, you're absolutely right. This is exactly what happens.
But they think the reverse happens. They think that Christianity is unavoidably tied to YEC, and so they think the fabricated pseudoscience is necessary in order to defend YEC and thus defend Christianity. And every time someone leaves YEC and Christianity as a result of this foolishness, they take it as confirmation of their view and resolve to "try harder".
Just Bob · 19 June 2014
david.starling.macmillan said:
And every time someone leaves YEC and Christianity as a result of this foolishness, they take it as confirmation of their view and resolve to "try harder".
I suspect that for many it makes them happy, in a way. It PROVES that Satan is active in the world, just as they've been preaching.
Mike Elzinga · 19 June 2014
prongs said:
If you travel with the astronauts, inside their spacecraft, there is weightlessness and the appearance of no forces upon them. But that is not quite correct. The reference frame inside the spacecraft is not an inertial reference frame - because it is orbiting the Earth. It is a non-inertial, accelerating reference frame subject to a centrifugal force that exactly counterbalances the gravitational force. When the astronauts look out their window they see the ponderous Earth. With the passage of time they see movement of its surface. Even if they were in synchronous orbit, they could infer that they were in orbit around a ponderous object.
There is some confusion here because it is difficult to NOT look at the spacecraft from two different perspectives simultaneously. That is one of the pitfalls in the way of seeing the profound insight that Einstein had.
Inside the space craft the astronauts will see themselves in an inertial reference frame. (We are assuming, to a first approximation, that the gravitational field is uniform over the spatial extent of the spacecraft. This is an important distinction, because in reality, the gravitational field points radially inward toward the center of the body about which the spacecraft is orbiting.)
This means that the astronauts will feel no inertial forces; bodies left suspended within the spacecraft will not be seen to accelerate. Light will move in a straight line with constant velocity c. All physics experiments within the spacecraft will not be able to detect the motion of the spacecraft along the geodesic of the space time in which the spacecraft is immersed. The astronauts do not feel any “centrifugal” force; as far as they know, they are in an inertial reference frame. We say that the reference frame of the spacecraft is locally Lorentzian in the limit of its being infinitesimally small compared to the extent of the space time in which it is embedded.
Now, in reality - for a space station in a radial field around a planet - the field lines are not parallel within the spatial extent of the spacecraft. This means that two objects placed near each other on separate field lines will approach each other with a small acceleration. If place near each other along a single field line, they will separate. These are what are known as “tidal effects.” That is how the astronauts can detect that they are in a radial field. In reality, two spatially separated objects cannot travel on exactly the same geodesic at the same location.
That is why we make the caveat that the space time is locally Lorentzian in the limit of an infinitesimally small region of space time. When a mass warps space time, there are slight differences in the warping along different geodesics. General relativity assumes a continuous, differentiable manifold away from any singularities; i.e., no cusps, or rips.
Mike Elzinga · 19 June 2014
david.starling.macmillan said:
Indeed. But they don't see it that way. They're already certain that evolution CAN'T be possible, so "new" traits CAN'T emerge, so anything that looks like a new trait must have been hidden in an abstract information packet somewhere in the parent genome. Or, if it's undeniable that a new gene has arisen by a specific mutation, then that mutation must have been "programmed in" to the parent.
It's just starting with your conclusion and shaping your premises to fit. Worst of all, they project this pseudoscientific "presuppositionalist" approach onto mainstream science. Since I erroneously supposed that "secular scientists" were just making stuff up too, I found it easy to ignore the evidence they presented.
In his book, Finding Darwin’s God, on pages 172 and 173, Kenneth Miller reports an encounter at breakfast with Henry Morris after a previous evening’s debate in Tampa, Florida.
Miller had demolished Morris in that debate and he asked Morris at that breakfast encounter if he really believed all those wrong things about science he had said in the debate.
Miller reports Morris as saying, “Ken, you’re intelligent, you’re well-meaning, and you’re energetic. But you are also young, and you don’t realize what’s at stake. In a question of such importance, scientific data aren’t the ultimate authority. Even you know that science is wrong sometimes.”
Morris further elaborates, “Scripture tells us what the right conclusion is. And if science, momentarily, doesn’t agree with it, then we have to keep working until we get the right answer. But I have no doubts as to what that answer will be.”
callahanpb · 19 June 2014
Morris further elaborates, “Scripture tells us what the right conclusion is. And if science, momentarily, doesn’t agree with it, then we have to keep working until we get the right answer. But I have no doubts as to what that answer will be.”
This betrays an insecurity that science can only be reconciled with faith if it is rigged to produce the expected answer. Even that view would be consistent if you just came out and said that you don't trust science. But Morris seems to want to have it both ways. I imagine he had some way to rationalize it away and claim he was honest, but I don't see it.
TomS · 19 June 2014
callahanpb said:
Morris further elaborates, “Scripture tells us what the right conclusion is. And if science, momentarily, doesn’t agree with it, then we have to keep working until we get the right answer. But I have no doubts as to what that answer will be.”
This betrays an insecurity that science can only be reconciled with faith if it is rigged to produce the expected answer. Even that view would be consistent if you just came out and said that you don't trust science. But Morris seems to want to have it both ways. I imagine he had some way to rationalize it away and claim he was honest, but I don't see it.
And once again I point out that there are issues like geocentrism where most YECs allow fallible human opinion to determine what they believe even when it is contrary to what the plain reading of the Bible tells us. I don't know Morris's stand on the geocentrism issue, but I would be surprised to hear that he was a geocentrist, and, if he was a heliocentrist, I would be surprised to hear that he had evidence for heliocentrism that was better than the evidence for common descent.
callahanpb · 19 June 2014
mattdance18 said:
...which is simply false. Observably, demonstrably, provably. And in fact, observed, demonstrated, proved.
Seriously, David, this is what I'm most curious about, in a way: doesn't truth or falsity matter to creationists? They're just making stuff up!!!
I think you're taking it as self-evident that empirical reasoning is the gold standard of truth. I agree with you that it is, but that's a fairly recent notion. People have always been able to apply some sort of reasoning to mundane things, but the truth with a capital T was something found in old books, or the stories of elders, etc. Some young upstart running their new-fangled "experiments" was the one "making stuff up" (or worse, spreading Satanic lies).
It doesn't even bother me that some religious people want to engage in pre-scientific thinking. The part I find offensive is when they give lip service to science at the same time. But I think the answer to "Why do they believe this stuff?" isn't really any harder than answering why people might have believed it 500 or more years ago. If creationists were actually learning science in the process of giving it lip-service, then there might still be a mystery, but I think the answer is that they don't understand empirical reasoning in the first place, and all the creationist communication that uses scientific-sounding terminology is purely a form of apologetics that sometimes helps them avoid being laughed out of the public debate.
callahanpb · 19 June 2014
callahanpb said:
But I think the answer to "Why do they believe this stuff?" isn't really any harder than answering why people might have believed it 500 or more years ago.
What I said is too glib. There is a difference, because 500 years ago, we weren't simply immersed in contradictory evidence, as we are today. I would add that large parts of the Bible were probably untenable even when it was written. Even if someone back then had declared their belief in the account of the Flood, they would not have thought it a good place to find instructions for building a boat.
People have never been that stupid, and they have always been good at compartmentalization. The problem of compartmentalizing belief in the Bible is more difficult in the face of current science than it was 500 years ago, but it's still just compartmentalization.
phhht · 19 June 2014
callahanpb said:
Some young upstart running their new-fangled "experiments" was the one "making stuff up" (or worse, spreading Satanic lies).
In Patrick O'Brian's Aubrey–Maturin series, set in the early 1800s, "empirical" is a pejorative term for those physicians who
trust experiment and experience, as opposed to the ancient doctrines of Hippocrates and Galen.
mattdance18 · 19 June 2014
david.starling.macmillan said:
It's just starting with your conclusion and shaping your premises to fit. Worst of all, they project this pseudoscientific "presuppositionalist" approach onto mainstream science.
Nice choice of words, "projection." I've always thought that when fundamentalists complain about secular schooling "brainwashing" their kids, their problem isn't with brainwashing, just with who's doing it. They characterize education all education as brainwashing because it's how they do it.
The "presuppositionalist" idea has always struck me as straight-up cognitive relativism. -- Which ironically makes bogus any claim to possess an absolute truth, including their own. But I guess the brainwashing can get one to overlook even the grossest of performative contradictions.
mattdance18 · 19 June 2014
I think you're taking it as self-evident that empirical reasoning is the gold standard of truth. I agree with you that it is, but that's a fairly recent notion. People have always been able to apply some sort of reasoning to mundane things, but the truth with a capital T was something found in old books, or the stories of elders, etc. Some young upstart running their new-fangled "experiments" was the one "making stuff up" (or worse, spreading Satanic lies).
I actually don't take it as self-evident. But I would argue that the only justification that can be given, and the only justification that is needed, is the brute fact of pragmatic success.
It doesn't even bother me that some religious people want to engage in pre-scientific thinking. The part I find offensive is when they give lip service to science at the same time.
For me, the stuff that's worrisome is the casual acceptance of complete inconsistency. It goes well beyond creationism. I once tried to read conservative theologian Wayne Grudem's "Systematic Theology." Aside from the fact that there's little truly systematic about it -- he utterly destroys any narrative structure to the books of the Bible in order to extract proposition after proposition, allegedly placed in some kind of "systematic" order -- about twenty or thirty pages in, he acknowledged and then excused his practice of taking the statements made in the Bible as the proof of their own veracity. Some claim to the extent that in the end, every claim of reason rests upon an appeal to authority that someone takes as absolute, so taking the Bible as an ultimate authority is no different from what scientists do with reason. It never occurs to him that maybe there is no need to ground things in ultimate authority in the first place, that everything is revisable, etc, etc. And he just makes a convenient excuse for some of the most bluntly circular and question-begging crap I've ever had the misfortune to read.
But I'm with you on the science side. Loved watching the Ham-Nye debate. Ham's every reference to the Bible, over and over, made it impossible to claim that his position was anything but religious. Still offensive, but at least amusingly so. I would pay good money to see a "scientific" debate between Ham, and a Muslim creationist, and a Hindu creationist.
But I think the answer to "Why do they believe this stuff?" isn't really any harder than answering why people might have believed it 500 or more years ago. If creationists were actually learning science in the process of giving it lip-service, then there might still be a mystery, but I think the answer is that they don't understand empirical reasoning in the first place, and all the creationist communication that uses scientific-sounding terminology is purely a form of apologetics that sometimes helps them avoid being laughed out of the public debate.
But see, what flabbergasts me is that, even when the falsity of what they say is demonstrated conclusively right to their faces, they continue to hold the other views. I grant that they don't get empirical reasoning in its more derived forms. But when they can't even cope with evidence not in conflict with their sacred text, but simply with what they said about evidence -- well, I'm at a loss. When they say, e.g., "Mutations can't increase information" and you point out that there are multiple ways for mutations to increase information, they just repeat: "Mutations can't increase information."
Maybe this is David's point: that by THEIR definition of (e.g.) "information," indeed mutations can't increase it. Ditto for their definitions of "transitional fossil" or "kind" or what have you. At a practical level, then, how do we disabuse them of their definitions? Because that seems to be what it comes down to. And it's tough, because their definitions are set up such that any attempt at redefining will be decried as atheistic deviltry.
Katharine · 19 June 2014
Mike Elzinga said:
Miller reports Morris as saying, “Ken, you’re intelligent, you’re well-meaning, and you’re energetic.
I think I've watched too much Ray Comfort that the "now, you seem like an intelligent person" line has become a trigger phrase for me (for high blood pressure). You know what's coming after it (the script never varies), you know he's going to tell you what a terrible sinner you are, and no matter how nicely he tries to say it, it's also pretty clear that he thinks there's something mentally deficient about you if you can't wrap your neurons around his "the bible is true history and I know it because the bible tells me so and that proves everything I have to say" logic. Either that or it's a "choice" you're deliberately making to ignore the plain evidence, and we all know how diabolical choice can be (Adam and Eve had a choice too!).
But I guess if you've got a free pass from Jesus, you can use whatever repugnant methods you want to make your point (and even not do that very well), because, Hell, you're just being honest and factual, right? Truth should be traumatic, right? Ooh, be calm, my heart...
mattdance18 said:
Nice choice of words, "projection." I've always thought that when fundamentalists complain about secular schooling "brainwashing" their kids, their problem isn't with brainwashing, just with who's doing it. They characterize education all education as brainwashing because it's how they do it.
Excellent example, and there's so much of it that really just comes down to projecting. The conviction that their scientists are being bullied by the establishment. Or that the very word "science" has been hijacked and twisted by "secularists". Or the accusation that scientists are close-minded when confronted with the "truth," or part of a conspiracy with a religious agenda. Even many of their claims about how evolution supposedly works (and how "mainstream" "secular" scientists believe it works) are really just their own unadulterated misconceptions. There's such a disconnect in the debates that sometimes you do feel like the creationist side is really just debating itself in a mirror.
Mike Elzinga · 19 June 2014
One of the most persistent characteristics of ID/creationists I’ve noticed over the years I have been watching them – since the 1970s – is their penchant for word-gaming everything. They use the habits of hermeneutics, exegesis, and etymology to “analyze” everything; and they do this even with standard, uncontroversial textbooks.
Every “scholarly” exposition given by the leaders of the ID/creationist movement will have frequent references to a purported etymology of a word that supposedly “proves” that the word or concept is what they say it is. So, to the ID/creationist followers, words have the magic of being able to make what they want to be true to actually be true; you just have to get the etymology right and surround that with a bunch of rationalization from the “context” in which the word is used.
One of the “slickest” examples of this tactic – which I have shown here before - was Henry Morris’s changing of the meaning of the word entropy in order for it to “prove” that it is a fundamental law of the universe that contradicts evolution.
The very terms themselves express contradictory concepts. The word "evolution" is of course derived from a Latin word meaning "out-rolling". The picture is of an outward-progressing spiral, an unrolling from an infinitesimal beginning through ever broadening circles, until finally all reality is embraced within.
"Entropy," on the other hand, means literally "in-turning." It is derived from the two Greek words en (meaning "in") and trope (meaning "turning"). The concept is of something spiraling inward upon itself, exactly the opposite concept to "evolution." Evolution is change outward and upward, entropy is change inward and downward
This is a totally bogus etymology; Morris didn’t really check the etymology, he just made it up.
We see the same kinds of bogus wrangling over the word “yom” in order to justify a literal reading of Genesis.
If you can sound like you did your scholarly homework with your words, your audience will be in awe and believe you.
It’s a facile trick; and it’s basically the old “Music Man Argument.” “Oh we got TROUBLE; right here in River City. With a capital T, and that rhymes with P, and that stand for POOL!”
callahanpb · 19 June 2014
Mike Elzinga said:
It’s a facile trick; and it’s basically the old “Music Man Argument.” “Oh we got TROUBLE; right here in River City. With a capital T, and that rhymes with P, and that stand for POOL!”
It is, but in Morris's case, it's not as transparent as The Music Man because it has the trappings of erudition. The biggest problem isn't even that Morris's etymology is completely bogus. Wordplay is simply immaterial to a scientific argument. In science, words are used as symbols for concepts the way letters may be used for variables. "Force", "power", and "energy" all have highly specific and distinct meanings in classical physics, but the reason they have these meanings is because existing words were reused for distinct concepts, not because physicists mapped their concept to precisely the right historical usage. Informal meanings will inevitably lead to conflation and contradiction.
I wonder if you could set up a scientist/creationist "debate" on the basis of an agreed-upon glossary for certain words, and any word whose meaning is disputed during the debate would be struck from further usage. Scientists are generally at a disadvantage in a debate context, and I'm not sure this would help. But I'm also pretty sure that a savvy creationist would recognize their disadvantage and would never agree to such terms.
It's understandable that some people engage in word-gaming. Often, the first sign that a child is bright is their ability to string words together, and being able to put together a pseudo-argument based on alleged etymology may get you pretty far in school with supportive teachers. And beyond that, debate is a real skill, and it is taught. It's probably even useful in the context of setting public policy, for instance, where values as well as facts are at stake. But it doesn't belong in science.
The big difference in my view is this. Given two debaters, both may use words very well and sound convincing, but reach entirely different conclusions. One may argue a little better than the other and be declared the victor, but all that is settled is the debater's performance. Given two scientists, they may differ in ability, in the quality of their equipment, in their ability to express their findings, but if they keep working on the same topic, they must reach consistent results (of course, the poorly equipped one may not find anything conclusive). When you evaluate the truth of an assertion, it is actually more compelling to conclude "This is poorly expressed, but does seem to follow from the data." than "I was blown away by the razzle-dazzle of this brilliant thinker." In the latter case, you may want to have a less brilliant (but honest) thinker walk you through the same result and see if it still seems to hold.
callahanpb · 19 June 2014
mattdance18 said:
I've always thought that when fundamentalists complain about secular schooling "brainwashing" their kids, their problem isn't with brainwashing, just with who's doing it.
Yes. This view was famously stated (perhaps more honestly) by St. Francis Xavier “Give me the children until they are seven and anyone may have them afterwards.” Every worldview is competing for young minds. Even critical thinking needs to start young.
callahanpb · 19 June 2014
St. Francis Xavier: “Give me the children until they are seven and anyone may have them afterwards.”
D'oh! This doesn't even look like a real quote. According to http://boards.fool.co.uk/give-me-a-child-for-the-first-seven-years-10964791.aspx?sort=threaded the Jesuit's were more likely to have said something like don't bother sending them before seven; they're too young to pay attention.
But it is inevitable that everyone is affected by their early education.
TomS · 19 June 2014
mattdance18 said:
For me, the stuff that's worrisome is the casual acceptance of complete inconsistency. It goes well beyond creationism. I once tried to read conservative theologian Wayne Grudem's "Systematic Theology." Aside from the fact that there's little truly systematic about it -- he utterly destroys any narrative structure to the books of the Bible in order to extract proposition after proposition, allegedly placed in some kind of "systematic" order -- about twenty or thirty pages in, he acknowledged and then excused his practice of taking the statements made in the Bible as the proof of their own veracity. Some claim to the extent that in the end, every claim of reason rests upon an appeal to authority that someone takes as absolute, so taking the Bible as an ultimate authority is no different from what scientists do with reason. It never occurs to him that maybe there is no need to ground things in ultimate authority in the first place, that everything is revisable, etc, etc. And he just makes a convenient excuse for some of the most bluntly circular and question-begging crap I've ever had the misfortune to read.
But I'm with you on the science side. Loved watching the Ham-Nye debate. Ham's every reference to the Bible, over and over, made it impossible to claim that his position was anything but religious. Still offensive, but at least amusingly so. I would pay good money to see a "scientific" debate between Ham, and a Muslim creationist, and a Hindu creationist.
In the 19th century there arose a school of theology which took off from the "Scottish Common Sense Realism" philosophy of Reid and others, and the philosophy of science of Bacon, and claimed to have a theology based on empirical evidence (what the Bible says) and proceeded as Bacon said that science formed theories. See Charles Hodge, "Systematic Theology".
As far as Ham's references to the Bible, what struck me is that Ham only said that the Bible had the answers, and did not supply chapter and verse for what that answer was.
Mike Elzinga · 19 June 2014
callahanpb said:
The big difference in my view is this. Given two debaters, both may use words very well and sound convincing, but reach entirely different conclusions. One may argue a little better than the other and be declared the victor, but all that is settled is the debater's performance. Given two scientists, they may differ in ability, in the quality of their equipment, in their ability to express their findings, but if they keep working on the same topic, they must reach consistent results (of course, the poorly equipped one may not find anything conclusive). When you evaluate the truth of an assertion, it is actually more compelling to conclude "This is poorly expressed, but does seem to follow from the data." than "I was blown away by the razzle-dazzle of this brilliant thinker." In the latter case, you may want to have a less brilliant (but honest) thinker walk you through the same result and see if it still seems to hold.
Indeed, skill at debating tactics is vastly different from skill at doing science.
When scientists are immersed in a field, or even in several fields, most come to understand concepts pretty well if they are to be successful. Most of the more difficult aspects of frontier research is giving definitions to concepts and, more importantly, putting the experimental handles on them so that unambiguous measurements can be made.
We are seeing this, for example, on the frontiers of astrophysics and cosmology with the concepts of “dark matter” and “dark energy.” There are theories, of course; and those theories have to have experimental handles. But sometimes scientists run up against experimental situations in which they have to be extremely sure they understand even an old, well-established concept.
An example of this is that concept of entropy again. When it comes to understanding what goes on with black holes and entropy, having a clear understanding of the number of energy states can lead to a better understanding of black holes or it can lead to some new physics.
Science is, and always has been, a struggle with concepts and their experimental handles. People who spend a lifetime doing this get pretty good at understanding notions of ontology and epistemology as well as the meanings of words.
But the ID/creationist leaders – despite their credential waving – are rank amateurs at actually doing science; and, alarmingly, they are surprisingly deficient in their conceptual understanding at even the middle school level, even thought some of them have PhDs.
One of the biggest dangers to proper science education in this country is the meddling of ID/creationists in the educations of other people’s children. These characters can muck up a curriculum so badly that kids will be off to a terrible start at an early age. ID/creationism is basically a method that paralyzes the ability to grow and mature in one’s abilities to think.
Dave Luckett · 19 June 2014
TomS said:
As far as Ham's references to the Bible, what struck me is that Ham only said that the Bible had the answers, and did not supply chapter and verse for what that answer was.
Ham says that, sure. He usually doesn't give chapter and verse because that causes people to actually check the texts. When you check the text, you often find that he's flat wrong.
This has always been incredible to me, this ready propensity to alter, add to, and subtract from the words themselves. We have seen this here many times with the resident trolls. To do that should be utmost anathema to them, on their own stated beliefs - but they simply deny doing it, and defend each other when they do, and when absolutely confronted with their alterations, ignore it.
And fundamentalists have absolutely no curiosity at all about who exactly wrote the scriptures, nor where, when, or why. Any but the traditional ascription is not so much rejected as not even entertained as of no importance. It doesn't matter that the text itself usually says nothing about its origins. It does not seem to occur to them to question, not the text, but the authority of the traditional ascription, no matter how late, nebulous or anonymous that authority might be.
I've had a fundy tell me that the words in red in his KJV mean that they were the very words spoken by Jesus Himself. Pointing out that the words in red were English words produced not even a puzzled frown; he simply repeated it. When informed that Jesus was speaking Aramaic, not even the Greek of the Testament, he didn't even blink. It meant nothing. The fact simply didn't exist. Asked when he thought the words had been first written (in Greek) he didn't know, or care, nor when they had been translated into English, nor who had translated them, nor who had caused them to be printed in red. It didn't matter. The version he held in his hand was the Authorised Version. Period. End of discussion.
This mindset convinces me that we are not dealing with a belief system about religion generally - except in the most peripheral sense - and not really with belief in the Bible, per se, at all. Rather, we are confronted with a social and cultural problem, descending almost to the psychological. Phhht thinks it is actually psychiatric. I think it's cultural, but that the cultural divide is widening.
There's that old SF story-tag, the one Heinlein used: "If this goes on..."
Scott F · 19 June 2014
david.starling.macmillan said:
School models in which scale is off by a factor of billions don't help. They really need to make a scale poster of the solar system with unambiguously-displayed magnification so students can see just how far apart everything is.
There is a really cool model of the solar system in a park in Eugene, Oregon. With theSun 4.5 feet wide, and the Moon just 15 inches from the Earth, Pluto is displayed 3.6 miles from the Sun.
ksplawn · 19 June 2014
Dave Luckett said:
This has always been incredible to me, this ready propensity to alter, add to, and subtract from the words themselves. We have seen this here many times with the resident trolls. To do that should be utmost anathema to them, on their own stated beliefs - but they simply deny doing it, and defend each other when they do, and when absolutely confronted with their alterations, ignore it.
And fundamentalists have absolutely no curiosity at all about who exactly wrote the scriptures, nor where, when, or why. Any but the traditional ascription is not so much rejected as not even entertained as of no importance. It doesn't matter that the text itself usually says nothing about its origins. It does not seem to occur to them to question, not the text, but the authority of the traditional ascription, no matter how late, nebulous or anonymous that authority might be.
It often goes beyond authorship and extends into other facets of fundamentalist beliefs. Whatever is repeated by an appealing authority figure is held up as true and Biblical. Some of our fundagelicals in the US decided long ago that rock 'n roll was evil. It was often claimed that the Devil was the chief musician in Heaven prior to his rebellion, so he obviously knew how to make rock music appealing to the youth in a way that would (almost automatically) cause a listener's soul to fall into his grasp.
There is absolutely nothing in the Bible, or even any of the apocrypha, about the Devil being a musician. Since our fundamentalists tend to be overwhelmingly of the Protestant stripe, very much Sola Scriptura, you'd think this kind of wild claim would be challenged by the informed congregations. You'd think all those fundamentalists would search their memory for any mention of Satan being a musician (if they were familiar with the Bible), draw a blank, and wonder how anybody came up with the idea that Satan was THE arch-musician, and whether they should trust anybody selling them this kind of nonsense.
But the claim persisted and was widely accepted among those circles; you can still find it circulating today. A couple of factors might be lurking underneath this phenomenon. One, surprising to many, is that most fundamentalists probably don't know their Bibles very well. Many don't read it cover-to-cover even once. Another is that fundamentalism is highly correlated with right-wing authoritarianism, so what you have is an audience that is extra-prepared to accept and internalize pronouncements from a recognized authority. It was accepted as truth and went unchallenged. It became "Biblical" information for them, to the point that it might as well be in the Bible (somewhere in the back?).
So it's not just the slick bafflegab thrown out in response to evolution that acquires the veneer of Biblical authority among the fundamentalists. It becomes cemented as a Traditional view, not to be questioned or scrutinized. Which is something that would probably throw Martin Luther and John Calvin, since this ossified acceptance of extra-Biblical tradition was one of the features they wanted to expunge from Christianity!
stevaroni · 19 June 2014
ksplawn said:
Dave Luckett said:
There is absolutely nothing in the Bible, or even any of the apocrypha, about the Devil being a musician.
Clearly, you did not live through the era of disco, or this would be self-evident.
stevaroni · 19 June 2014
Oops, bad quoting through finger-slippage. should be...
ksplawn said:
There is absolutely nothing in the Bible, or even any of the apocrypha, about the Devil being a musician.
Clearly, you did not live through the era of disco, or this would be self-evident.
callahanpb · 19 June 2014
ksplawn said:
There is absolutely nothing in the Bible, or even any of the apocrypha, about the Devil being a musician.
WAY off topic, but I'm reminded of something I read recently on the Wikipedia page about Jerry Lee Lewis:
Years later Green asked Lewis: "Are you still playing the devil's music?" Lewis replied "Yes, I am. But you know it's strange, the same music that they kicked me out of school for is the same kind of music they play in their churches today. The difference is, I know I am playing for the devil and they don't."
This is fascinating to me, though I'm not sure what to make of it. On the one hand, it's very funny to see Jerry Lee Lewis recognizing and mocking the hypocrisy of the religion he grew up in. On the other hand, it's sad if he really feels he made some kind of deal with the devil, instead of reconciling his love of music with what he believes is right. Jerry Lee Lewis is televangelist Jimmy Swaggart's cousin, and they learned to play piano by practicing together, before going off in different directions. I consider Swaggart the shadier of the two cousins, but they're both brilliant in their own ways.
Growing up Catholic, I never heard anything about the devil being a musician unless Tolkien's Silmarillion is considered part of the apocrypha. That is definitely something new to me.
callahanpb · 19 June 2014
stevaroni said:
Clearly, you did not live through the era of disco, or this would be self-evident.
In the original Bedazzled (1967 Dudley Moore and Peter Cook), Cook's devil briefly portrays a competing rock star, ruining Moore's third wish, so that could also be the explanation.
phhht · 19 June 2014
callahanpb said:
WAY off topic...
If I'm going to hell, I'm going there playing the piano.
-- Jerry Lee Lewis
TomS · 20 June 2014
Dave Luckett said:
And fundamentalists have absolutely no curiosity at all about who exactly wrote the scriptures, nor where, when, or why. Any but the traditional ascription is not so much rejected as not even entertained as of no importance. It doesn't matter that the text itself usually says nothing about its origins. It does not seem to occur to them to question, not the text, but the authority of the traditional ascription, no matter how late, nebulous or anonymous that authority might be.
As if the titles of the books were part of the "original manuscripts" (to borrow their concept).
But, once again they can't consistently follow their own rules. A tradition says that Moses wrote the Pentateuch. (Why they would concerned about which human was used to record the divine dictation, I don't know. Whether it was Moses or Paul or anonymous, it is as if that human tool adds anything beyond the authority of God.) So they find the required proof-texts in the Bible, But few can bring themselves to believe that Moses wrote of his own burial in an unknown grave and his reputation in the future in Deuteronomy 34. (Again, why they should balk at this one offense to merely human opinion, I don't know.) Yet are there any proof-texts which say, "except for that bit at the end"?
Helena Constantine · 20 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
I realize this is late, but did anyone else notice this? This is surely a new contender for being the stupidist thing on the internet. And look at how he sells it as if he is calling on the reader to think for himself with this nonsense.
daniel.perezarmeria · 20 June 2014
Helena Constantine said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
I realize this is late, but did anyone else notice this? This is surely a new contender for being the stupidist thing on the internet. And look at how he sells it as if he is calling on the reader to think for himself with this nonsense.
I agree completely... that quote about rain being for watering trees and hydrating thirsty animals belongs in the FSTDT database. How can we nominate it?
Matt Young · 20 June 2014
I agree completely… that quote about rain being for watering trees and hydrating thirsty animals belongs in the FSTDT database. How can we nominate it?
http://www.fstdt.com/SubmitQuote.aspx
https://me.yahoo.com/a/JxVN0eQFqtmgoY7wC1cZM44ET_iAanxHQmLgYgX_Zhn8#57cad · 20 June 2014
Helena Constantine said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
I realize this is late, but did anyone else notice this? This is surely a new contender for being the stupidist thing on the internet. And look at how he sells it as if he is calling on the reader to think for himself with this nonsense.
Well, does it rain on the sun, or snow on Venus? Think, man. Think.
See how easy science is? Atheists just make it hard to try to fool us that it all just happens.
Glen Davidson
PS. Actually, it does snow on Mars. It couldn't rain because the atmospheric pressure is too low. To be sure, it doesn't snow much, due to conditions, but it's hard to prevent precipitation altogether when stuff evaporates (sublimes).
https://me.yahoo.com/a/JxVN0eQFqtmgoY7wC1cZM44ET_iAanxHQmLgYgX_Zhn8#57cad · 20 June 2014
By the way, it may only be carbon dioxide snow that occurs on Mars.
david.starling.macmillan said:
Technically, they're right. Newly-emerged genes are just pre-existing information in the genetic code.
They are wrong in that a sequence can be "just pre-existing information" AND be an example of new information at the same time. At least, according to the way people often typically measure it (Shannon entropy).
Under Shannon's conception, when a string changes from X to XX, information content has both changed and increased. And that makes sense, because the information on the number of X's has certainly changed. That information used to be "one," now it's "two." That makes a big difference - it's not E = mc, after all.
I think you can find some quotes out there of IDers rejecting this idea (i.e, saying that changing the number of identical sequences does not change information content). The problem is, IDers typically don't back up such claims by offering an alternative, rigorous definition. And it's hard to see how they even could formulate a definition that passed the smell test where number of duplicates didn't count as information, given the above reasons and examples.
mattdance18 · 20 June 2014
Helena Constantine said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
I realize this is late, but did anyone else notice this? This is surely a new contender for being the stupidist thing on the internet. And look at how he sells it as if he is calling on the reader to think for himself with this nonsense.
Yeah, it's like Dr. Pangloss declaring that the purpose of the nose is -- obviously -- to support the spectacles, whence we wear them.
When an 18th-century satirist can mock your position into oblivion, it's time to rethink your position.
david.starling.macmillan · 20 June 2014
One common creationist example of why mutations "don't actually add new information" is the "duplicate manual". Let's say you have an instruction manual for assembling a new bicycle. If there's a copying error at the printer and the manual is printed twice in the same binding, you don't actually have anything new; you just have two copies of the same thing.
Sure, fine, whatever.
But if there's a copying error at the printer causing only the "wheel assembly" page to be duplicated...then, holy crap, you don't have a bicycle any more; you've just built yourself a quad bike.
Someone else apparently had the same idea regarding the graphic depiction of evolution on this page. The graphic itself is here. Amusingly, the author here also used "wibbly-wobbly, timey-wimey."
callahanpb · 20 June 2014
david.starling.macmillan said:
If there's a copying error at the printer and the manual is printed twice in the same binding, you don't actually have anything new; you just have two copies of the same thing.
Sure, fine, whatever.
But even in this case, you still have more information. To distinguish between X and "N copies of X" you still need to represent the value of N. On average, that requires N bits (some choices of N will have lower Kolmogorov complexity, but almost all will not).
The ID folks in particular have done a great job annoying not only biologists, but computer scientists with their nonsense about "information." The copying-isn't-creating-anything-new canard is one of my "favorites" because it is so wrong, and you have to get it right to make any progress in formalizing the notion of information.
E.g., which automaton requires more states, (I) one that outputs "abababababab..." forever or (II) one that outputs "ababababab..." out to a billion characters and stops? The answer is (II) because it needs to maintain a count (so that's about 30 bits to store a billion states) whereas (I) can get by with just two states alternating between the output of "a" and "b" (assuming one character output per state transition).
I'm not sure if the above is counterintuitive or not. It seems obviously true to me. But regardless, it demonstrates that just knowing the number of copies of something is information.
callahanpb · 20 June 2014
I goofed horribly:
On average, that requires N bits (some choices of N will have lower Kolmogorov complexity, but almost all will not).
On average, that requires log_2 N bits. Sorry, I just didn't proofread the preview as carefully as the resulting post.
Carl Drews · 20 June 2014
Dave Luckett said:
I've had a fundy tell me that the words in red in his KJV mean that they were the very words spoken by Jesus Himself. Pointing out that the words in red were English words produced not even a puzzled frown; he simply repeated it. When informed that Jesus was speaking Aramaic, not even the Greek of the Testament, he didn't even blink. It meant nothing. The fact simply didn't exist. Asked when he thought the words had been first written (in Greek) he didn't know, or care, nor when they had been translated into English, nor who had translated them, nor who had caused them to be printed in red. It didn't matter. The version he held in his hand was the Authorised Version. Period. End of discussion.
Since it's Friday afternoon, here's a joke told in Lutheran churches:
One day a preacher came visiting the local Minnesota church from the old country (Norway). This guy was so authentic, he even read the Gospel passage in Norwegian, to everyone's happy amazement.
But nobody was happier than old Lars, sitting in his favorite pew where he had sat for 20 years since he came over from the old country. Tears of joy were running down his face, and he said with great satisfaction, "Ah, it's good to hear Yesus' words, yust as Yesus Himself spoke them!"
Dave Luckett · 20 June 2014
Some time above, I refuted FL's assertion that the six-day creation in Genesis is meant as literal fact, in that the days are literal 24-hour days. The refutation is repeated below. This is about the umpty-eleventh repeat. The repeat is necessary because FL keeps repeating that falsehood.
FL has been in hiding from these facts since then. He's read the thread, as his later posts demonstrate, but he has not said a word about the argument below. That's because he can't. There is no rebutting it.
Of course, sometime later, somewhere else, he'll pop up again, say it again and tell the world it has never been refuted. He will be lying. So what else is new?
We’re (FL and I) arguing two, fundamentally futile, ideas:
One, that the Bible says that the days of creation were meant as literal twenty-four hour days.
Well, does it say that?
No, it does not. It says that they were days, yom, and that they had an evening and a morning. It does not say that they lasted twenty-four hours. I am in the evening of my own days, but I can recognise a metaphor when I see one. FL, of course, can’t.
Two, that the Bible in this instance must be read as literal history. Not as fictive narrative in which days are mentioned, with their attendant mornings and evenings, but as literal history.
Well, does it say that it must be read as literal history?
No, it does not, and that’s flat. Nowhere does Genesis tell us that this is literal history. Nowhere is it implied. It doesn’t say it’s fiction, either, but there’s damn-all fiction that does. There’s no reason at all to suppose that Genesis isn’t fiction, every reason to think it is, and every reason to think that the originators never meant it as anything but mythos - stories told to make a point.
So FL’s premise, that the Genesis days of creation are meant as literal twenty-four hour days, fails on two separate grounds. The Bible doesn’t say that, two layers deep.
prongs · 20 June 2014
Helena Constantine said:
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 said:
A symbiosis between the environment and life is evidence of design. Whats the point of rain, evaporation, rain if not for watering trees and hydrating thirsty animals? Is there rain on Mars? The moon?. Think, man. Think.
I realize this is late, but did anyone else notice this? This is surely a new contender for being the stupidist thing on the internet. And look at how he sells it as if he is calling on the reader to think for himself with this nonsense.
Here's another contender. Jason Rosenhouse reported on the Sixth International Conference on Creationism in his Evolution Blog in 2008:
A fellow named John Pantana got up to tell us about God’s pharmacy. To anticipate in advance your natural question: Yes, he’s serious. I know that because someone asked him precisely that after his talk, and he bluntly answered in the affirmative. Read it and weep:
Here’s God’s amazing pharmacy. We can see the creativeness of God in the colors of food and the shapes of food that we put into our bodies. … Did you know that the sliced carrot looks like a human eye. The pupil, the iris, the radiating lines look like a human eye. Science shows that carrots greatly enhance blood flow to the function of the eyes. A tomato has four chambers and is red. The heart has four chambers and is red. All the research shows that tomatoes are loaded with lycopine and are indeed pure food for the heart and the blood.Grapes and the heart. Grapes hang in a cluster that look like the shape of a heart. Each grape looks like a blood cell. All the scientific research shows that both red and green grapes are profound heart and blood vitalizing food.A walnut looks like a little brain, a left and right hemisphere, upper cerebrums and lower cerebellums. Even the wrinkles and folds are just like the neo-cortex. They have shown that walnuts help develop more than three dozen neuron transmitters to the brain. So everybody eat some walnuts.Kidney beans actually heal and help maintain kidney function. Yes, they look exactly like the human kidney.Celery, bok choy, rhubarb and many others look like the bones. These food specifically target bone strength. Bones are twenty-three percent sodium and these foods are twenty-three percent sodium. If you don’t have enough sodium in your diet the body pulls it from the bones thus making them weak. These foods replenish the skeletal needs of the body.Avocados, eggplants and pears target the health and function of the womb and the cervix of the female. They look just like these organs and the latest research shows that when a woman eats one avocado a week it balances hormones … and prevents cervical cancers. It takes exactly nine months to grow an avocado from the blossom to the ripened fruit. Figs and male sperm count. Figs are full of seeds and hang in twos. Figs increase the motility of male sperm and increase the numbers of sperm as well to overcome male sterility.Sweet potatoes and the pancreas. Sweet Potatoes look like the pancreas and actually balance the glycemic index of diabetics.Olives and ovaries. Black and green olives assist the health and function of ovaries.One last. Oranges, pomegranites, grapefruits and other citrus fruits look just like the mammary glands of the female and actually assist the health of the breasts and the movement of lymph in and out of the breasts.Onions look like body cells. Today’s research shows that onions help clear waste materials from all of the body cells They even produce tears which wash the epithelial layers of the eyes.
This is like nothing so much as herbalism from the Dark Ages.
You can read the whole thing here: http://scienceblogs.com/evolutionblog/2008/08/17/report-on-the-sixth-internatio/
Intelligent Design my foot.
Heaven help us.
prongs · 20 June 2014
callahanpb said:
I'm not sure if the above is counterintuitive or not. It seems obviously true to me. But regardless, it demonstrates that just knowing the number of copies of something is information.
No creationist was ever persuaded by Reason, by evidence, or by facts. They simply ignore them, wait a while, and go on repeating their falsehoods. Duane Gish was famous for this. When shown his blatant errors he simply waited, changed venues, and repeated his same old erroneous arguments full of falsified 'evidence' again and again. Reminds me of the creationists here in the PT BW.
Matt Young · 20 June 2014
No creationist was ever persuaded by Reason, by evidence, or by facts.
Not even Mr. MacMillan?
ksplawn · 20 June 2014
Matt Young said:
No creationist was ever persuaded by Reason, by evidence, or by facts.
Not even Mr. MacMillan?
No TRUE ScotsmanCreationist!
phhht · 20 June 2014
Matt Young said:
No creationist was ever persuaded by Reason, by evidence, or by facts.
Not even Mr. MacMillan?
He's not entirely persuaded.
He will correct me if I am wrong, but I understand DSM to believe in a
magical, supernatural reality for which there is no reasonable rationale, no empirical evidence, no testable supporting facts.
David Norbot · 23 June 2014
"But if there's a copying error at the printer causing only the "wheel assembly" page to be duplicated...then, holy crap, you don't have a bicycle any more; you've just built yourself a quad bike."
Not only is Evolution "Wibbly-wobbly timey-wimey", but The Doctor also invented the quadricycle.
228 Comments
eric · 11 June 2014
david.starling.macmillan · 11 June 2014
callahanpb · 11 June 2014
david.starling.macmillan · 11 June 2014
eric · 11 June 2014
david.starling.macmillan · 11 June 2014
callahanpb · 11 June 2014
Scott F · 11 June 2014
I don't know if Figure 1 is your original work or not, but I believe that it is very effective and rich with explanatory possibilities.
First, it shows the emergence of properties in populations over time. One canard that I've heard is the notion that "Adam" with mutation "W" has to somehow wait for "Eve" "W" to show up at the exact same time in order to pass on "W" to their children. This shows that it doesn't have to happen that way.
Second, the "out-of-orderness" is critically important. Mutations come and go all the time. Over time, some of these mutations become "fixed" in the child populations. You might expand the width of the "graph" to show specific mutations dying out in some lineages. In addition, one could show individual mutations popping up spontaneously at different times at different points in the graph.
Third, the graph shows that the "parent" population still lives. The child "blue" and "red" populations are there, but there are still "white" fish. Again, a wider graph could make more explicit the parent "white" lineage continuing to exist.
Fourth, the graph shows contingency. Mutation "E" shows up only in a "purple" lineage. We could expand this area of the graph and demonstrate that, in fact, "E" can only show up (or only be selected for) in the presence of "W" and "V", even though "W" and "V" are detrimental to the final sequence "ABCDEF". "W" and "V" provide the scaffolding to support the emergence of "E", even though "W" and "V" are no longer in the direct ancestry of "ABCDEF", nor even in the parent "white". This shows a direct contradiction to IC.
Fifth, it demonstrates (or could demonstrate) that Evolution has no particular "goal" in mind. The down side of this particular graph is that the "goal" appears to be the "intelligent" sequence "ABCDEF". It's the Weasel program all over again. To those of us "in the know", the sequence "ABCDEF" is obviously arbitrary. But it doesn't look arbitrary to those who want to see a purpose in Life.
Sixth, it demonstrates speciation. At some point, the accumulation of "blue" and "red" mutations are such that any combination is truly detrimental to survival, and you now have two separate lineages that cannot interbreed successfully.
Seventh, it blows up a favorite Creationist canard. At no point in time did a Dog give birth to a Cat. No crocodile gave birth to a duck. No "white" parent gave birth to either a "blue" or "red" child.
What could be even more effective might be an "interactive" and "fractal" graph, one showing different levels of detail at different points which one could zoom in on, or showing different "paths" that different mutations take through the graph. Hook it up to a genetic algorithm of some sort (so you don't have to do it all by hand), and you could generate quite an extensive, extensible, and explorable graph. Being interactive, the student could even turn a few knobs, and watch the expression of the various mutations change over time.
If a graph like this is not part of any high school biology text, it certainly should be. I know for certain that any text I had growing up looked more like Figure 2, with the "obvious" linear changes over time.
eric · 11 June 2014
david.starling.macmillan · 11 June 2014
One of the things I touched on in footnote 1 is critical -- you only need four or five human-genome-length individuals before the chance of getting at least one matching 22-codon sequence is better than your chance of getting a speeding ticket in Hampton, Florida.
Most creationists simply have no concept of microbiology...but think they do, which makes them dangerous. Mostly to themselves.
callahanpb · 11 June 2014
david.starling.macmillan · 11 June 2014
fnxtr · 11 June 2014
Beautiful in its clarity. Thank you DSM.
harold · 11 June 2014
Both evolution and probability require some thought to understand.
Both, if approached in a superficial way, give rise to characteristic misinterpretations.
The ego-serving creationist bias that the correct understanding of these subjects "must be wrong" is, except in rare circumstances, a virtually insurmountable emotional barrier.
Think about it. Imagine doing a difficult assignment, then going over how to solve all the problems correctly with the professor. However, instead of the humbling but rewarding experience of learning how the problems should be approached, you experience the superficial high of convincing yourself that the professor "must be wrong" and that your mistaken, simplistic efforts were superior.
It isn't very mature, but it's a mechanism for avoiding the mild emotional pain of learning that everything you assume isn't always correct.
Of course, you can't listen to closely to the professor, or their explanations might start to make sense.
A surprising amount of science denial is driven by anti-intellectualism, which is itself often insecurity dealt with by excess arrogance and denigration of that which is poorly understood.
W. H. Heydt · 11 June 2014
callahanpb · 11 June 2014
TomS · 11 June 2014
Helena Constantine · 11 June 2014
Helena Constantine · 11 June 2014
FL · 11 June 2014
callahanpb · 11 June 2014
TomS · 12 June 2014
Now let's see the probability calculation for an agency which is apt to produce more results than what the laws of chemistry can do. The probability is calculated by a ratio: the number of "favorable" outcomes divided by the number of possible outcomes. If you introduce a agency which can do more things (which is what "supernatural" means, vis-a-vis "natural"), the probability ratio is smaller. However improbable that natural causes would do it, it is even more improbable that supernatural causes would.
Ron Okimoto · 12 June 2014
A lot of us know why the creationist arguments fail. What I do not understand is why after each failure do they go back to their same bogus sources and pick out something else?
What is the mentality that makes the "argument of the moment" viable. Why does stupid junk like the Gish gallop mean anything to them? To try to support their belief in a young earth they might assert that the speed of light was much faster in the past, but they will move on to something else if you point out something like E equals MC squared. They might start claiming that the earth was in some singularity with the universe aging around it, but when asked about radioactive decay on the earth being the same as the radioactive decay in meteorites they just move on to the next stupid senseless argument.
It seems that they only have to lie to themselves in the immediate present to make whatever they claim as problem solving work.
How does that work? What is the mentality that makes something so stupid, sensible for them to do? Virtually nothing they make up has to be consistent. How does that work?
eric · 12 June 2014
DS · 12 June 2014
Floyd is so cute when he flings his feces around like a monkey and pretends to understand science. Sort of a self defeating argument from the monkey boy.
eric · 12 June 2014
harold · 12 June 2014
eric · 12 June 2014
callahanpb · 12 June 2014
Condorcet · 12 June 2014
callahanpb · 12 June 2014
TomS · 12 June 2014
DS · 12 June 2014
Helena Constantine · 12 June 2014
callahanpb · 12 June 2014
TomS · 12 June 2014
callahanpb · 12 June 2014
ksplawn · 12 June 2014
callahanpb · 12 June 2014
Condorcet · 12 June 2014
Katharine · 12 June 2014
Katharine · 12 June 2014
TomS · 12 June 2014
andrewdburnett · 12 June 2014
david.starling.macmillan · 12 June 2014
Thanks for commenting, Andrew! Glad you're enjoying this series. I actually followed a path not to far from your own; I minored in history while I was getting my physics degree, and being able to identify fallacies in historical arguments was incredibly helpful when it came to finally rejecting YEC.
Ron Okimoto · 13 June 2014
xubist · 13 June 2014
Henry J · 13 June 2014
And to that add the fact that physics has a principle of uncertainty as one of its basic principles!!111!!one! :D
Rolf · 14 June 2014
TomS · 14 June 2014
Condorcet · 14 June 2014
Rolf · 14 June 2014
Yes. I admit I painted my scenario with a wide brush. But even Genetic Algorithms are a problem for creationists.
callahanpb · 14 June 2014
Mike Elzinga · 14 June 2014
A number of years ago I wrote and mathematically analyzed two versions of Dawkins’ WEASEL program. One version allows only one site mutation per offspring per generation; the other allows all sites to mutate for each offspring per generation. I have those programs running on an HP Prime graphing calculator in which I can plot multiple runs on top of the theoretically predicted curves, and they match very nicely.
David’s graphical demonstration reminds me of a reinterpretation of the WEASEL program as one changes one's perspective on what the program represents (it is a genetic algorithm that can represent a number of physical and chemical processes if the fitness landscape is turned upside down and becomes a potential well profile).
This other reinterpretation can apply especially to the version of the program in which all cites are allowed to mutate for each offspring for each generation. Each offspring in this algorithm can be seen as a cluster of offspring and the set of clusters are all subjected to the same selection pressures.
One’s first thought of allowing all sites to mutate each generation might be that the convergence is less likely than allowing only one site to mutate per offspring per generation. However, this version converges just as nicely.
Both the theoretical predictions and the actual runs show a rapid decrease in average “distance” of the offspring from the target representing the “best fit” to the new environment and then a leveling off at a fixed distance. Average “distance” is defined as the average of the number of differences between the offspring and the target. It is from this fixed “distance” from the “target” that the “winners” emerge.
The reason why this simple little algorithm is so interesting is that it represents some fundamental processes of objects falling into potential wells in nature. Selection pressures on living organisms can be seen as a phenomenological “force” that is the gradient of a potential energy well.
And when all sites are allowed to mutate each generation, we are watching a sifting operation that gradually “pulls” the set of clusters toward the bottom of the well. The reason that the trend is toward the bottom of the well is that energy is gradually drained out of the system as it sinks deeper into the well and stays there.
Evolution is basically a process of clusters of atoms and molecules finding local minima in a landscape of potential wells. The second law of thermodynamics is required in order for this to happen, otherwise energy would never spread around and allow things to equilibrate by settling into local minima.
And these systems can’t trickle down unless there are energy sources that place them in higher states from which they can sample the potential well landscape.
TomS · 14 June 2014
Frank J · 14 June 2014
callahanpb · 14 June 2014
TomS · 15 June 2014
AltairIV · 15 June 2014
Rolf · 15 June 2014
Just Bob · 15 June 2014
SLC · 15 June 2014
stevaroni · 15 June 2014
SLC · 15 June 2014
Mike Elzinga · 15 June 2014
Making the distinction between centripetal force and centrifugal force is of some pedagogical value in introductory physics when introducing the ideas about different reference frames.
However, as students move into more advanced perspectives in physics, the notion of transformations between reference frames becomes important; and one should not get too pedantic about “pseudo forces.”
In relativity, for example, a pure magnetic field in one reference frame will be seen as both an electric and a magnetic field in another frame; neither observer is privileged.
The same goes for pseudo forces. An observer in an accelerated frame can account for his observations using a force, such as gravity or a coriolis force; and if the observer has no opportunity to get out of his frame and see it from another frame, there is little choice but to work with the forces one finds in one’s reference frame.
This becomes especially relevant from our perspective of being embedded in our universe; we can’t get “outside” it and see it from another perspective. The theories that explain what we see have to explain them in terms of what we observers see within our universe; we can get out.
Much of the mathematics of general relativity and modern physics is stated in terms of mappings between manifolds in which observers are embedded.
This is also true of quantum mechanics; and many of the “paradoxes” of quantum mechanics disappear when one realizes that each observer is confined to his/her own reference frame and will never be able to see two reference frames simultaneously or perform two different measurements involving two complimentary variables – e.g., momentum and position - simultaneously.
Mike Elzinga · 15 June 2014
In general relativity, the person in orbit is in free fall (to a pretty good approximation as the spatial extent of the reference frame becomes small enough so that no tidal forces or coriolis forces are felt).
However, because the orbiting frame is also traveling at a high enough velocity perpendicular to the direction of free fall, it is always falling over the horizon and not crashing into the body about which it is orbiting.
In a free falling reference frame, light travels in straight lines in any direction just as it does in any inertial frame.
Henry J · 15 June 2014
Mike Elzinga · 15 June 2014
callahanpb · 15 June 2014
Scott F · 15 June 2014
While the difference in gravity between the ground and NEO is not great, even a relatively small radial distance can be sufficient for gravity gradient stabilization.
TomS · 16 June 2014
I remember an adult wondering why they didn't take some air in the spaceships so that the astronauts would not be weightless.
SLC · 16 June 2014
Frank J · 16 June 2014
Just Bob · 16 June 2014
Scott F · 16 June 2014
Mike Elzinga · 16 June 2014
Henry J · 16 June 2014
TomS · 16 June 2014
KlausH · 16 June 2014
https://me.yahoo.com/a/JxVN0eQFqtmgoY7wC1cZM44ET_iAanxHQmLgYgX_Zhn8#57cad · 16 June 2014
Scott F · 16 June 2014
Scott F · 17 June 2014
stevaroni · 17 June 2014
MememicBottleneck · 17 June 2014
TomS · 17 June 2014
KlausH · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
TomS · 17 June 2014
Dave Luckett · 17 June 2014
Hiya, Steve, back to undergo another asskicking, I see.
1) The system is not "synchronized just right so that each species reproduces successfully and does its part in maintaining the food chain as well". Nearly all the species that have inhabited the Earth have gone extinct. What SteveP mistakes for stability is simply that all species reproduce to the limit of the resources available to them.
2) Even if the assertion of balance and stability that Steve makes were correct (it isn't, but let's allow it for the moment, arguendo), Steve's imputation that this argues design, hence God, is also false. Balance, if it existed, could be explained by naturally cyclical events and continuous processes. Like, for example, the rainwater-runoff-evaporation cycle.
3) "Everybody eats". Well, yes, if everybody means animals, because eating other organisms pretty much defines "animals". So we animals eat by eating other living things. In fact, that's the only way we can live. Pretty wasteful design, if it was a design. But fortunately, it's not one.
4) "evolutionists have to borrow so much rhetorically from ID".
Hilarious. Even if ID hadn't been specifically conceived to sound sciency by hijacking some terminology from real science, the idea that science borrows anything from ID is trivially falsified by the dating. Evolution, 1859. ID, 1980's.
The rest of it is worse - it doesn't even rise to the level of marginal coherence. Steve, you high or something?
DanHolme · 17 June 2014
callahanpb · 17 June 2014
DS · 17 June 2014
No wonder these guys have to deny geologic time. They would have to all of the extinctions and mass extinctions and wild climatic shifts. It's almost as if no one had planned anything. It's almost as if it was just one big natural system going through many different changes, including many speciation and extinction events, with no sign of any planning or foresight whatsoever. You pretty much have to ignore the entire history of the earth in order to make ridiculous statements such as those mad by our good friend the rug salesman (assuming this is him).
And of course the reason why all this is so important is that if there is a magic pixie watching over us, I guess we are free to degrade the environment all we want, without fear of the consequences. On the other hand, if there is no magic pixie, I guess we should be much more ecologically responsible. Your choice.
Just Bob · 17 June 2014
Even FL hasn't come up with any 'proof of God' that's that stupid: God is 'silent' (i.e., there's no proof of his existence), so there's a God and we should 'move toward him'.
Stevie, if 'silence' isn't evidence against the existence of God, what WOULD constitute such evidence?
daniel.perezarmeria · 17 June 2014
TomS · 17 June 2014
callahanpb · 17 June 2014
Mike Elzinga · 17 June 2014
phhht · 17 June 2014
jlesow · 17 June 2014
Even a simple weasel-like demo can work without a specific goal if the functional space models elements that contribute to words.
You can not only evolve words, you can also evolve completely novel strings that look like they could be words, and you can do it in any language. You can even switch the functional space in the middle of a run from one language to another, and the population will begin to look like the new language.
http://itatsi.com
FL · 17 June 2014
Carl Drews · 17 June 2014
phhht · 17 June 2014
Just Bob · 17 June 2014
DS · 17 June 2014
Floyd is just plain lying. He would have you believe that no one but he is capable of interpreting the bible correctly and that if anyone disagrees with his interpretation they are automatically wrong. BFD In reality, most christians accept the evidence for the ancient age of the earth, just as they accept that the earth goes around the sun. Floyd can't do anything about this, except to shout that "it ain't so" at the top of his lungs and hopes someone listens.
If there was an age of enlightenment, why is there still Floyd?
Rolf · 17 June 2014
FL, the age of the Earth is not calculated, it is measured. You may not agree with the results, but can you prove that our measurements are wrong? You see, if we are billions of years off, then there are serious problems with atomic clocks and GPS systems; all manned fligt in space should be forbidden because all our science is wrong because that's what FL says.
No amount of science denial can save the inerrancy of the Bible, it just isn't there. Genesis is a fairytale if there ever was one.
To use a favourite creationist argument: Neither of you were there, and we know for certain that the Bible cannot be taken at face value. It was written by ignorant people, they didn't and couldn't know how it really was. That was not any fault of theirs, just the simple fact that nobody had yet studied nature. Thank God for all the smart guys that finally did it, often under severe threats from the fundamentalist Church.
SLC · 17 June 2014
Just Bob · 17 June 2014
W. H. Heydt · 17 June 2014
Mike Elzinga · 17 June 2014
xubist · 17 June 2014
xubist · 17 June 2014
prongs · 17 June 2014
Mike Elzinga · 17 June 2014
Frank J · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
phhht · 17 June 2014
fnxtr · 17 June 2014
(vis-a-vis "Yom")
OFFS...
Hey, you know what "mene mene tekel upharsin" really means?
It was an admonition to the palace builders:
"Measure twice, cut once."
fnxtr · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
phhht · 17 June 2014
phhht · 17 June 2014
DS · 17 June 2014
1) the number of species going extinct is irrelevant. Notice how used the word organism, not species. the species concept is a convenient sorting tool. nothing more. second, insects, mammals, reptiles have been unchanged for millions of years and their reproductive habits have not changed either. there is a logical reason for that. third, if there are not enough resources, the number of populations shrink due to less frequent reproduction, not the quantity of individuals reproduced.
This is wrong in twenty seven different ways. Try again. This time, provide some references from the scientific literature, not just ignorant, incorrect guesses about stuff you want to be true. Until then, piss off.
Dave Luckett · 17 June 2014
Yep, hoot is right.
Steve's attempts at rebuttal are up to his usual standard.
1 is a random selection of nonsensical assertions like "species is a convenient sorting tool", plus a ripe example of mental confusion: "populations shrink due to less frequent reproduction, not the quantity of individuals reproduced." And the first does not necessarily imply the second, because...
2 is simply ridiculous: "Processes are evidence of intelligent design". Gods, man, what are you smoking?
3 is questions, the answer to which is "evolution", in each case. All reproductive strategies are thus explained. The fact that Steve is ignorant of the explanations is testament only to Steve's ignorance.
4 is a flat untruth. Divine creation, not "intelligent design", was the explanation commonly adopted until Darwin provided the explanation from natural cause. But I suppose Steve should be thanked for his public concession that "intelligent design" is in fact divine creation wearing a lab coat. Of course we always knew that, but it's good to have it from the horse's mouth.
Or even from the other end of the horse.
Henry J · 17 June 2014
https://me.yahoo.com/a/UZTyNgIV2NoJdpo6Kaxq0gI.KQ--#90715 · 17 June 2014
Luckett,
1. 26 definitions of species ensures that the concept of species is pretty much arbitrary and useless except as a way to classify variations. Nothing more. I guess thats why Charles called his book "On the origin of species". He was was clever enough to understand he would have lots of leg room.
2. nice rebuttal.
3. evolution has no strategies. see what i mean? your need to anthropomorphosize evolution. Its like a drug. You can't seem to explain evolution without recourse to strategies. Yeah, yeah. I know. Just a figure of speech.
4. False. your nemisis Casey Luskin has a nice take down of the falsehood that ID is recent. just posted a couple of days ago at DI. Hold your nose, then go.
phhht · 17 June 2014
Dave Luckett · 17 June 2014
Steve:
1) Definitions that specify various aspects of the defined entity are not arbitrary. A definition which implies fractal boundaries is nevertheless useful. Species are fractally bounded; there are not hard, fast, bright lines between them. Evolution predicts and explains that fact; fiat creation, aka "design" would predict the opposite, which is one of several hundred reasons why "design" is an inadequate explanation, if it can be called an explanation at all, when it explains absolutely nothing. Darwin knew what he was talking about. You don't, and your guess is wrong.
2) Thank you. It was heartfelt. It is also ineluctably correct. “Processes are evidence of intelligent design” is merely a blindingly obvious and risible non-sequitur, an advertisement of simple ignorance. Ridicule is the only appropriate response.
3) No, evolution has no strategies. It has no consciousness. Neither are the organisms who apply various reproductive strategies aware of them consciously (except for us, of course). A falcon does not consciously apply the principles of flight, either. It simply flies. It flies because evolution has given it the means to exploit an environment; it reproduces in the way it does from the same cause. Evolution thus explains the principles of the flight of the falcon and the differential reproductive strategies of living things; fiat creation explains neither.
3) Casey Luskin is a paid liar, and he's competent in his profession, one of the principles of which is "always lie by half-truth". "Intelligent design" is used occasionally to mean "fiat divine creation" from the nineteenth century. That's what you mean by it, too. Sure, "fiat divine creation" predates the Theory of Evolution; but science borrows no terms and no rhetoric from it. That's a lie. What's happened is that the DI uses "intelligent design" as a term with a totally different meaning, and absolutely disavows "divine creation". You're doing them no favours by announcing that their little word-game is meaningless, you know. They wouldn't like you doing that, because their whole strategy is to disavow religion, so as to get out from under Edwards vs Aguillard. If they admitted that what they advocate is actually "divine creation", it would also get in the way of their plagiarising and perverting terms from science - which is what has happened, and it's precisely the opposite of what you said.
Scott F · 17 June 2014
Scott F · 18 June 2014
Scott F · 18 June 2014
Scott F · 18 June 2014
Rolf · 18 June 2014
Mike Elzinga · 18 June 2014
Acceleration is a vector quantity; it has both magnitude and direction (There are more general definitions of vectors that involve transformation properties between reference frames; but for this example, it isn’t necessary to go into that here.)
A vector can be changed by changing its direction or/and its magnitude. Velocity is a vector; the magnitude of a velocity vector is usually called speed. So a velocity vector can change direction and not magnitude, and that change will be an acceleration – which is also a vector, by the way.
So a weight being swung in a circle at the end of a rope is accelerating even if its speed is constant – its direction is constantly changing. The acceleration vector always points toward the center of the circle of rotation.
Note that, in this case – called a central force case – the acceleration vector is also constantly changing direction as the weight moves around the circle. The direction of the acceleration is from the weight – wherever it is on along the circle – toward the center of the circle.
Mathematically, suppose the position vector from the center of a circle of constant radius to a point on the circle is
r = r (i cosθ + j sinθ),
where i and j are constant unit vectors along the x and y axes respectively and r is the magnitude of r. Bold font means a vector.
The velocity vector is
v = dr/dt = r (- i sinθ + j cosθ) dθ/dt,
using the chain rule, and where dθ/dt = ω is the angular velocity in, say, radians per second. Let’s suppose this angular velocity is constant.
Note that the velocity vector in this example is always tangent to the circle of radius r; and it is constantly changing direction.
Then, taking another derivative with respect to time and assuming that ω is constant, the acceleration is
a = dv/dt = - ω2r (i cosθ + j sinθ)
or
a = - ω2r;
it always points in the opposite direction to r, i.e., towards the center of the circle.
If we multiply this by the mass, m, of the particle, we get the centripetal force.
If one is shaky with the math, just remember that velocity is a vector, and any change in velocity, magnitude and/or direction is an acceleration; which is also a vector.
Mike Elzinga · 18 June 2014
FL · 18 June 2014
FL · 18 June 2014
TomS · 18 June 2014
I made the claim that there are three concepts which raise problems for those who claim to follow the literal reading of the Bible without concession to mere human opinion.
I have not seen any correction to this. Nor have I heard from anyone who follows the literal reading of the Bible including these these three concepts.
1. Geocentrism.
2. Omphalism.
3. Mosaic authorship of Deuteronomy 34.
Dave Luckett · 18 June 2014
The smug little smarm above relates to one premise only: that the Bible actually means that the days of creation were really, truly, literally twenty-four hour days, and that it happened, literally, just like that.
All right, let's consider this very narrow - and pretty meaningless - proposition. Notice, please, that we are not arguing about what actually happened. Most people will immediately lose interest, when told that, but still, we're not. We're arguing two, fundamentally futile, ideas:
One, that the Bible says that the days of creation were meant as literal twenty-four hour days.
Well, does it say that?
No, it does not. It says that they were days, yom, and that they had an evening and a morning. It does not say that they lasted twenty-four hours. I am in the evening of my own days, but I can recognise a metaphor when I see one. FL, of course, can't.
Two, that the Bible in this instance must be read as literal history. Not as fictive narrative in which days are mentioned, with their attendant mornings and evenings, but as literal history.
Well, does it say that it must be read as literal history?
No, it does not, and that's flat. Nowhere does Genesis tell us that this is literal history. Nowhere is it implied. It doesn't say it's fiction, either, but there's damn-all fiction that does. There's no reason at all to suppose that Genesis isn't fiction, every reason to think it is, and every reason to think that the originators never meant it as anything but mythos - stories told to make a point.
So FL's premise, that the Genesis days of creation are meant as literal twenty-four hour days, fails on two separate grounds. The Bible doesn't say that, two layers deep.
Of course, the Bible also doesn't say what really happened, because the people writing it didn't know. But that's another argument altogether, one that's as far beyond FL as the physics itself.
njdowrick · 18 June 2014
Re: acceleration. As Mike has said above, a body which has no non-gravitational forces acting on it travels along a geodesic of space-time. A geodesic is a generalisation of the idea of a straight line in Euclidean geometry. A straight line between two points in space is the shortest distance between those two points; a geodesic joining two points (called "events") in space-time gives the longest time interval between those two events measured by any observer travelling from one to the other.
It is reasonable to refer to geodesic motion as being unaccelerated, because it is motion along a generalised straight line. This is an extension of the usual idea of acceleration, but it is a reasonable one. It's true that the velocity as usually defined is constantly changing - but so what? In General Relativity there are no preferred reference frames, and so quantities such as velocity and acceleration are arbitrary. In contrast, geodesic motion to one observer is geodesic motion to all observers (just as a straight line gives the shortest distance between two points in any coordinate system) and so the distinction between geodesic and non-geodesic motion has a real physical significance.
In the Newtonian picture there is a special set of reference frames (called inertial frames) in which Newton's Laws take a particularly simple form and in which an object far removed from any other objects moves in a straight line at constant speed. In these inertial frames an object orbiting the Earth is indeed constantly accelerating, as many people have correctly pointed out. Both pictures give a complete description of what is going on, but they are based on fundamentally different ideas and so the concepts internal to each one do not necessarily match up with each other.
I think that this isn't as clear as I would like it to have been, but never mind. It's rather off-topic anyway! I come here to learn about Biology; some of the recent discussions have been absolutely superb. Thanks to David for this excellent series of posts.
Nigel (UK)
DS · 18 June 2014
Once again Floyd has gone to great pains to point out that, according to him, the bible is incompatible with reality. Once again, fine, he is the only one who loses. I guess he really is incapable of learning.
TomS · 18 June 2014
FL · 18 June 2014
Test post~~
ksplawn · 18 June 2014
Dave Lovell · 18 June 2014
david.starling.macmillan · 18 June 2014
prongs · 18 June 2014
mattdance18 · 18 June 2014
Thank you, David, for a wonderful series! I'm really looking forward to today's offering.
Speaking as an atheist, I find it very amusing that Floyd et al are so frequently trying to get the other pro-evolution posters on this board to reject you because you're religious. Obviously, given that you are a Christian and I am an atheist, the contents of our religious beliefs are quite different. But as far as I can tell, the philosophy of religion that underlies your religious beliefs epistemologically is quite similar to my own.
I would say that we all exist in a shared natural world, regardless of what religious beliefs we have about what does or doesn't lie beyond it. It is a world of material processes, discernible by empirical evidence. The only reliable way to understand this natural world in a cognitively significant way is science. That said, science makes no claims at all about what does or doesn't lie beyond the natural, and insofar as cognitive meaning is not the only kind, there may be other non-cognitive ways to understand the world, too. The only thing science can say about such matters is, if there is anything supernatural, and if there are other viable or valuable ways to understand the world, all these must be consistent with the knowledge about nature that science can provide us.
And there are lots of options for such consistency. I think that the best arguments are on the side of atheism, but I'm willing to concede (having taught philosophy for many years) that there is plenty of room for rational disagreement once we leave the realm of empirical evidence behind. Hence disagreements about the existence of God, the possibility of an afterlife, and whether miracles inexplicable in principle via natural scientific means ever occur. Like I said, I'm an atheist, so I'd answer all such questions negatively, for a variety of reasons. But if someone else answers such metaphysical questions differently than I, I really have no problem with that at all -- so long as (a) they extend the same courtesy to me, and (b) they don't abandon what we can know scientifically about our shared natural existence in the name of a transcendent metaphysical position that cannot qualify as knowledge.
The problem with creationists is that they always fail to do (b) and far more often than not fail to do (a). But you seem quite successful with regard to both. Like I said, I don't want to put words in your mouth, but it does appear that your philosophy of religion is formally similar to that of many other evolutionists on this board, even if your particular religious beliefs are substantively different from many of them, too (myself included). I would be curious to hear any thoughts you might have on the topic (maybe they're coming in the final installment?).
All that said, I find Floyd's attempt at sowing strife amusing. Because it misses the extent to which, despite substantive disagreements, we nonetheless agree on other important points -- that is, we agree on much, while our disagreements are at least irrelevant to the matter at hand on this board, and where they are relevant they would be handled with full respect and appreciation for diversity of opinion. And the most amusing point is that, as far as I'm aware from my own encounters with religion growing up and since, actively sowing strife amongst persons -- and especially actively sowing strife in the form of getting people to persecute Christians for their beliefs -- is a characterization of Satan's own handiwork! Floyd is doing a great job of helping the Devil accomplish his goals. Amusing to say the least.
Anyway, great series, and I look forward to more.
FL · 18 June 2014
callahanpb · 18 June 2014
phhht · 18 June 2014
mattdance18 · 18 June 2014
callahanpb · 18 June 2014
phhht · 18 June 2014
FL · 18 June 2014
Salvatore Filippone · 18 June 2014
Whenever I see the comments of FL or someone like him, something starts beating inside my head: How can you possibly have a literal interpretation of a translation?
Such a stupid thought can be immediately dismissed by anybody who understands more than one language. (Unless FL is conversant in ancient hebrew and hellenistic greek, which I rather doubt).
But of course your average YEC is also extremely unlikely to know anything beyond his/her particular dialect of English.
phhht · 18 June 2014
callahanpb · 18 June 2014
mattdance18 · 18 June 2014
mattdance18 · 18 June 2014
evilcabal · 18 June 2014
mattdance18 · 18 June 2014
Henry J · 18 June 2014
W. H. Heydt · 18 June 2014
W. H. Heydt · 18 June 2014
Argghh.... hit submit rather than preview...
s/sand/stand/
s/write/right/
W. H. Heydt · 18 June 2014
Katharine · 18 June 2014
Malcolm · 18 June 2014
Just Bob · 18 June 2014
david.starling.macmillan · 18 June 2014
Just Bob · 18 June 2014
Stevie, my dear, I've asked you this before and never received an answer or even acknowledgement, IIRC. Usually, you've chosen that moment to disappear. I'll try again. Maybe you've come up with a substantive answer in the last few months:
If we abandoned the 'materialistic' assumptions of science and adopted 'intelligent design' as our foundation, HOW WOULD SCIENCE BE BETTER? What problems would we be able to solve that have so far been beyond our (present) capacity? What new, PRODUCTIVE, theories would open up to us? From the practical angle, what new cures, or products, or processes, or inventions would be likely to flow from an ID-centered science that are unobtainable with our present paradigm? And how would one go about doing science differently to achieve at least the current rate of progress, if not a radical increase?
The point is, if you can't make a believable argument for how the PERFORMANCE of science will improve by overthrowing 'materialism' in favor of supernaturalism, then WHY CHANGE? Why give up methods that have been working pretty damn well for what seems like merely a throwback to methods and assumptions that DIDN'T work nearly so well?
Convince us of what we'll gain by adopting ID. (Or at least try, rather than running away.)
prongs · 18 June 2014
Rolf · 19 June 2014
njdowrick · 19 June 2014
DS · 19 June 2014
TomS · 19 June 2014
david.starling.macmillan · 19 June 2014
TomS · 19 June 2014
DS · 19 June 2014
david.starling.macmillan · 19 June 2014
ksplawn · 19 June 2014
david.starling.macmillan · 19 June 2014
mattdance18 · 19 June 2014
david.starling.macmillan · 19 June 2014
Just Bob · 19 June 2014
Mike Elzinga · 19 June 2014
Mike Elzinga · 19 June 2014
callahanpb · 19 June 2014
TomS · 19 June 2014
callahanpb · 19 June 2014
callahanpb · 19 June 2014
phhht · 19 June 2014
mattdance18 · 19 June 2014
mattdance18 · 19 June 2014
Katharine · 19 June 2014
Mike Elzinga · 19 June 2014
callahanpb · 19 June 2014
callahanpb · 19 June 2014
callahanpb · 19 June 2014
TomS · 19 June 2014
Mike Elzinga · 19 June 2014
Dave Luckett · 19 June 2014
Scott F · 19 June 2014
ksplawn · 19 June 2014
stevaroni · 19 June 2014
stevaroni · 19 June 2014
callahanpb · 19 June 2014
callahanpb · 19 June 2014
phhht · 19 June 2014
TomS · 20 June 2014
Helena Constantine · 20 June 2014
daniel.perezarmeria · 20 June 2014
Matt Young · 20 June 2014
https://me.yahoo.com/a/JxVN0eQFqtmgoY7wC1cZM44ET_iAanxHQmLgYgX_Zhn8#57cad · 20 June 2014
https://me.yahoo.com/a/JxVN0eQFqtmgoY7wC1cZM44ET_iAanxHQmLgYgX_Zhn8#57cad · 20 June 2014
By the way, it may only be carbon dioxide snow that occurs on Mars.
Maybe some life there needs carbon dioxide snow.
Glen Davidson
eric · 20 June 2014
mattdance18 · 20 June 2014
david.starling.macmillan · 20 June 2014
One common creationist example of why mutations "don't actually add new information" is the "duplicate manual". Let's say you have an instruction manual for assembling a new bicycle. If there's a copying error at the printer and the manual is printed twice in the same binding, you don't actually have anything new; you just have two copies of the same thing.
Sure, fine, whatever.
But if there's a copying error at the printer causing only the "wheel assembly" page to be duplicated...then, holy crap, you don't have a bicycle any more; you've just built yourself a quad bike.
Someone else apparently had the same idea regarding the graphic depiction of evolution on this page. The graphic itself is here. Amusingly, the author here also used "wibbly-wobbly, timey-wimey."
callahanpb · 20 June 2014
callahanpb · 20 June 2014
Carl Drews · 20 June 2014
Dave Luckett · 20 June 2014
prongs · 20 June 2014
prongs · 20 June 2014
Matt Young · 20 June 2014
ksplawn · 20 June 2014
ScotsmanCreationist!phhht · 20 June 2014
David Norbot · 23 June 2014
"But if there's a copying error at the printer causing only the "wheel assembly" page to be duplicated...then, holy crap, you don't have a bicycle any more; you've just built yourself a quad bike."
Not only is Evolution "Wibbly-wobbly timey-wimey", but The Doctor also invented the quadricycle.