Richard Dawkins: The cost of "Expelled"

Posted 23 April 2008 by

In Open Letter to a victim of Ben Stein's lying propaganda Richard Dawkin's responds to a letter by someone who, after seeing "Expelled" sent the following email

Now I truly understand who you atheists and darwinists really are! You people believe that it was okay for my great-grandparents to die in the Holocaust! How disgusting. Your past article about the Holocaust was just window dressing. We Jews will fight to keep people like you out of the United States!

Dawkins responds

Mr J, you have been cruelly duped by Ben Stein and his unscrupulous colleagues. It is a wicked, evil thing they have done to you, and potentially to many others. I do not know whether they knowingly and wantonly perpetrated the falsehood that fooled you. Perhaps they genuinely and sincerely believed it, although other actions by them, which you can read about all over the Internet, persuade me that they are fully capable of deliberate and calculated deception. You are perhaps not to be blamed for swallowing the film's falsehoods, because you probably assumed that nobody would have the gall to make a whole film like that without checking their facts first. Perhaps even you will need a little more convincing that they were wrong, in which case I urge you to read it up and study the matter in detail -- something that Ben Stein and his crew manifestly and lamentably failed to do.

— Richard Dawkins

79 Comments

ag · 23 April 2008

The letter to which Dawkins responded was purportedly sent by a Jew whose relatives were killed in the Holocaust. To my mind that letter more likely was from somebody pretending to be a Jew but in fact intending to whip up anti-Semitic emotions. Indeed, anybody familiar with how Jews behave, will realize that a Jew would not ever evince such a threat to expel Shermer from the country. Jews have no such power as to expel anybody, and have anyway no desire to do so even if they were able to do it. I think that by responding to the letter Dawkins fell for a bait of a provocateur.

raven · 23 April 2008

There is quite a bit of evolutionary biology done in Israel, at Haifa, Ben Gurion, Hebrew, and Tel Aviv among others. They even have their own Journal, the Israel Journal of Ecology and Evolution. The Jews themselves don't buy the Darwindidit lie. It's been 63 years and that ground has been covered many times. The ADL blasted the From Darwin to Hitler film, and at least one Jewish reviewer had some scathing things to say about Expelled at MSNBC. As the poster above pointed out, the "Jewish" accuser of Dawkins et al.. could well be a fundie hoax. We all know they lie continually and even put out badly made propaganda films like Expelled.
The Israel Journal of Ecology & Evolution is dedicated to publishing high quality original research and review papers that advance our knowledge and understanding of the function, diversity, abundance, distribution, and evolution of organisms at all levels of biological organization as they interact with their biotic and abiotic environments. (Click to read our mission statement.) Editors-in-Chief Blaustein, Leon University of Haifa, Israel Kotler, Burt P. Ben-Gurion University, Israel

ian · 23 April 2008

I agree with "ag". The letter could be authentic, but the impression I could not dispel in reading it was the same - that someone was faking it either as a poor joke, or as an attempt to stir things up or maybe to try to make Shermer look like a fool.

mr darkman · 23 April 2008

The style is "troll", much simply does not ring true.

However unlike when Dawkins was duped into appearing in expelled, this time his efforts have produced an excellent resource for those being taken in by the claim that atheism -> Nazism.

Flint · 23 April 2008

I see several possibilities here. (1) Anyone who falls for Stein's propaganda is a drooling idiot; (2) Ignorant people unequipped with the minimal knowledge necessary to recognize Stein's propaganda for what is is is turned into a drooling idiot by watching the movie; (3) Someone is pretending to be one of the above drooling idiots to give Dawkins and/or Shermer an opportunity to shine a bright light on Stein's target audience and look sane by contrast.

Sadly, I think it's clear that Stein made the conscious decision not just to fill a movie with falsehoods and misrepresentations, but to carefully select those most calculated to make the sort of emotional appeals that override the intellect and lay it waste effortlessly. This letter articulates exactly the gut reaction Stein's imagery was aiming for.

Dawkins is entirely correct, this movie is evil whether or not the letter is sincere.

Dana Hunter · 23 April 2008

Some of these poor souls are going to come into our forums foaming and ranting and get clobbered with reality, and a few of them are going to get really angry when they realize they've been played for fools. I'm glad that Dawkins extended such a kind welcome to them.

Paul Burnett · 23 April 2008

Dana Hunter: I'm glad that Dawkins extended such a kind welcome to them.
As we all should. Part of our task now is damage control, trying to repair the evil vandalism of Expelled. We will do better and help more with reasonable responses than returning flame for flame (with the possible exception of known trolls, who want to continue their vandalism).

David vun Kannon, FCD · 23 April 2008

Firstly, please do not assume that "the Jews" are any more a bloc of like thinking people than are "the Catholics". I've learned with guys who think dinosaurs are figments of the imagination, and there is the Michael Korn/Ben Stein/David Berlinski faction as well of griefers and cranks.

Sure, this person could be Jewish. If his great-grandparents were killed 65 years ago, he might be a relatively young adult. Be that as it may, the opinions expressed are well within the range of fringe groups such as the old JDL of Meir Kahane.

The vast majority of Jews who know their history, know that we are eventually on the wrong end of the verb "expel", and fight to keep it out of public discourse. This is a sad exception.

Chad Kreutzer · 23 April 2008

This email, and Dawkin's response, does remind me that we need to make every effort to maintain our cool and attempt to be calm, reasoned, patient, and understanding in our dealings with people influenced by Expelled. For if, in our frustration, we lash out with sarcasm and/or insults and put downs of our own (no matter how deserved,) they will feel justified in their misconceptions and merely say "See, Expelled was right."

Michael Roberts · 23 April 2008

The trouble is that one cannot tell the difference between a story made up to parody creationists and the real thing. A year or two ago I made one up and posted it to the ASA listserve and several fell for it.

Anyway Dawkins should be banned from discussion groups for having the bad taste to say the Expelled crowd are guilty of falsehoods:):):):):):)

Michael

raven · 23 April 2008

The name Michael Roberts sounded familiar. I got it confused with Robert Michael, an historian at Dartmouth. LOL. Still relevant, he blames the Holocaust on Xian antisemitism in part, like most Xian and Jewish historians. Expelled is simply using an atrocity for their own purposes. Which just might end up being an even bigger atrocity.
www.menorahreview.org: Anti-Semitism, The Holocaust and Christianity Robert Michael The Holocaust seems inexplicable. Scholars, especially, understand the inadequacy of historical explanation. And yet, just as historians try to explain the decline and fall of Rome and the causes of the First World War, they struggle to understand why the Holocaust happened. Christianity’s precise influence on the Holocaust is impossible to determine and the Christian churches did not themselves perpetrate the Final Solution. But as a historian, I believe that Christian anti-Semitism is not only the source but also the major ideological basis of Nazi anti-Semitism. This conclusion appears impossible. The churches’ moral principles, so antithetical to the genocidal morality of Nazi Germany, should preclude any connection between Christian precepts and the Final Solution. Some Nazis explicitly ridiculed Christian ideals, though many more attacked the Christian churches but not Christianity itself. Moreover, a small minority of Christians helped the Jews during the Holocaust and a few thousand of them risked their lives to help Jews just as, for two millennia, some Christians had always treated Jews decently. This latter group consisted mostly of authentic Christians acting on Jesus’ moral teachings, although some may have had more pragmatic, and less ethical, reasons. continues

GvlGeologist, FCD · 23 April 2008

DNFTT

Ekstasis · 23 April 2008

Yes, let's be calm and rational for appearance sake, while we continue to enforce orthodoxy (if I can use the term safely). After all, we have all the power, why break a big sweat about some B flick?

Rolf · 23 April 2008

Larry: Dawkins said it was "... a wicked and evil thing..." What makes it wicked and evil? Does he subscribe to some moral code? I thought we were just highly evolved animals.
And so what? You think animals are wicked and evil? Anyone around here who doesn't know in his heart what 'wicked' and 'evil' are? Anyone around here who is wicked and evil? If not, why? Personally, I am neither, can't help it... That's my 'why'.

AL · 23 April 2008

Larry said: Dawkins said it was “… a wicked and evil thing…” What makes it wicked and evil? Does he subscribe to some moral code? I thought we were just highly evolved animals.
Yes, he obviously does have a moral code. I'm sorry, but does this clash with somebody's magical thinking that being an animal precludes socialized and conformed behavior?

Bob Bobberton · 23 April 2008

AL:
Larry said: Dawkins said it was “… a wicked and evil thing…” What makes it wicked and evil? Does he subscribe to some moral code? I thought we were just highly evolved animals.
Yes, he obviously does have a moral code. I'm sorry, but does this clash with somebody's magical thinking that being an animal precludes socialized and conformed behavior?
I think you misread Larry. Larry is not saying that animals cannot be socialized, but that it is an odd to call an animal wicked. What is a wicked dog? Have you ever met one? I haven't and have difficulty imagining one. I personally believe that animals are capable of being wicked, but I think Larry's objection is an intelligent one. Larry: Without God we can appeal to the golden rule and ethics (That is: we should all behave in a way to promote social good.) to define a moral code. Alternatively, one can assert that our animal nature innately gives us a moral code which has evolved over time and we 'should' implement it because it also promotes social behavior and individual happiness. If any one else has a better defence of atheist ethics please feel free to do so, I don't find it a particularly interesting question myself.

Tyrannosaurus · 23 April 2008

Troll alert.... Larry is at it again. Now Larry please vanish from sight.

Paul Burnett · 23 April 2008

Bob Bobberton: If any one else has a better defence of atheist ethics please feel free...
For one such "defence of atheist ethics," see "Ethics Without Gods" ( http://www.atheists.org/Atheism/ethics.html ).

Ekstasis · 23 April 2008

BB says "Without God we can appeal to the golden rule and ethics (That is: we should all behave in a way to promote social good.) to define a moral code. Alternatively, one can assert that our animal nature innately gives us a moral code which has evolved over time and we ‘should’ implement it because it also promotes social behavior and individual happiness."

So, according to the atheist, adopting and following a moral code is either a choice or it is programmed into the human psyche, or a combination of both. Either way, it is not really "true" in the sense that there is no transcendent being that cares about the moral code, adherence to it, or subjects accountability or awards/penalties for compliance.

Now, don't atheists criticize spiritual people on these same grounds? According to them, spiritual people either choose or are programmed to believe something that isn't really true, and conduct themselves accordingly.

Following this logic, atheists cannot objectively prefer atheism with a moral code over spiritual beliefs, which invariably also impose a moral code. Of course, the atheist will now say that he or she is free to choose their moral code, while the drones in religion are not, so their code is preferable. There is one big problem with this logic, however. I would ask any of the atheists reading this to state whether they feel their moral code is superior to that of Jesus Christ, or Siddhartha Gautama, or Lao Tsu?

Just Bob · 23 April 2008

I'll say this: mine is far superior to that outlined and exemplified in the Old Testament. And so is yours.

And that's all I got to say about that (apologies to Forrest).

Bill Gascoyne · 23 April 2008

Either way, it is not really “true” in the sense that there is no transcendent being that cares about the moral code, adherence to it, or subjects accountability or awards/penalties for compliance.

Now, don’t atheists criticize spiritual people on these same grounds? According to them, spiritual people either choose or are programmed to believe something that isn’t really true, and conduct themselves accordingly.

Step 1: Redefine a word (in this case, the word "true").
Step 2: Use your definition in place of the original to "show" that someone else's position is absurd. I mean, really, how can you expect an atheist to define something in terms of a "transcendent being" that, in their view, does not exist?

raven · 23 April 2008

A few people don't have much of a visible moral code or don't follow one anyway.

Look at what Ben Stein, Mathis, Ruloff, Miller, and crew did with Expelled for an example

Paraphrasing Gandhi, "It would be great if Xians followed the 10 commandments. When are they going to start?"

Stanton · 23 April 2008

Actually, what most atheists complain about theists and fundamentalists is that the religious tend to use God to repeal ethics and the Golden Rule, in that "Because (I said that) God said so," has been used to excuse all sorts of horrid or otherwise inexcusable actions, such as depriving other people of life and or liberty. Then there is the idea of the fear of being punished with eternal torment, in that atheists decry the idea of teaching people to behave in a positive way in order to lessen their chances of being sent to Hell for all eternity, in that, appealing to fear, instead of say, appealing to mutual beneficial consequences, ultimately results in more problems cropping up.
Ekstasis: BB says "Without God we can appeal to the golden rule and ethics (That is: we should all behave in a way to promote social good.) to define a moral code. Alternatively, one can assert that our animal nature innately gives us a moral code which has evolved over time and we ‘should’ implement it because it also promotes social behavior and individual happiness." So, according to the atheist, adopting and following a moral code is either a choice or it is programmed into the human psyche, or a combination of both. Either way, it is not really "true" in the sense that there is no transcendent being that cares about the moral code, adherence to it, or subjects accountability or awards/penalties for compliance. Now, don't atheists criticize spiritual people on these same grounds? According to them, spiritual people either choose or are programmed to believe something that isn't really true, and conduct themselves accordingly. Following this logic, atheists cannot objectively prefer atheism with a moral code over spiritual beliefs, which invariably also impose a moral code. Of course, the atheist will now say that he or she is free to choose their moral code, while the drones in religion are not, so their code is preferable. There is one big problem with this logic, however. I would ask any of the atheists reading this to state whether they feel their moral code is superior to that of Jesus Christ, or Siddhartha Gautama, or Lao Tsu?

David Fickett-Wilbar · 23 April 2008

The question I would like to ask those who base their ethics on what their God tells them is how they know that the God is good. If their God isn't good, then what he tells them to do will also be not good. But how would they know? They can't bootstrap God's goodness into existence. In the end, they are relying on a moral sense which does not come from God, in order to judge whether what God says, and whether God himself is good. Seems to me like they've got bigger problems than atheists.

But what would I know, I'm a polytheist.

JeffXL · 23 April 2008

Speaking of cost, the lying liars of 'Expelled' might just lose even more:

Yoko sues "Expelled" filmmakers over 'Imagine.'

http://www.reuters.com/article/entertainmentNews/idUSN2320158220080423

Charles Poston · 23 April 2008

Ekstasis, I happen to be an atheist and a Buddhist. The Buddha never argued for a god and morality is not a big issue in Buddhism because reality is presumed to have many ways to warn you about the consequences of bad behavior. Open your eyes. Everyone chooses. Some people just don't want to take personal responsibility for their choices. Too bad, you have to anyway.

Science Avenger · 23 April 2008

Ekstasus said: So, according to the atheist, adopting and following a moral code is either a choice or it is programmed into the human psyche, or a combination of both.
No, according to reality it is. Even if you think morality is dictated by the gods, you still choose to follow or not follow.
Either way, it is not really “true” in the sense that there is no transcendent being that cares about the moral code, adherence to it, or subjects accountability or awards/penalties for compliance.
Correct. So? We get along just fine without it.
Now, don’t atheists criticize spiritual people on these same grounds?
No, we don't. We understand that morals aren't "true" in the way you use the term.
Following this logic, atheists cannot objectively prefer atheism with a moral code over spiritual beliefs, which invariably also impose a moral code.
We prefer atheism because it appears to us to be far more likely true (in the regular dictionary sense rather than your idiosyncratic one) than spritualism. The moral codes don't have much to do with it, since by and large we all follow the same moral codes with only minor (though sometimes important) variations.
I would ask any of the atheists reading this to state whether they feel their moral code is superior to that of Jesus Christ, or Siddhartha Gautama, or Lao Tsu?
Obviously, since when choosing my moral code, I had Jesus and company, as well as many others, from which to pick and choose those moral attributes I thought best. Give Jesus and the gang a break: they had a lot less to work from. The big question I have for everyone who pursues these questions is: So? What is the point of all this? Cut to the chase.

Bob Bobberton · 23 April 2008

Darn it, why can't I ignore this thread?!? *shrug*

First, I think people need to stop worrying about where morality comes from.

Morality is real:

Analogy loosely borrowed from Descartes. Where does out awareness come from, and how can we trust it? To which I respond, it is futile to doubt your awareness, so don't bother. I see a dinosaur coffee mug here, and no one is going to convince me I am deluded. Now you can convince me that what I am seeing is a reflection, but I still see something that looks like a dinosaur coffee mug.

Similarly, I have morals. I am willing to modify them, since my personal morality demands it, but it is useless to try to convince me that my morals are epistemologically unsound, because they are not based on epistemology. So the existence of God is not required for me to possess morals, though, in theory, the denial of the existence of God may be immoral, or the perceptions of my morality my rationally point to a God, but this is entirely irrelevant to the question at hand.

Fin.

Now I'm going to get preachy, and everyone who cares about logic should stop reading here. (Furthermore, this is a total tangent)

A rational atheists must acknowledge that without people (or living beings if we want to be more precise) there are no morals, since to an atheist people are ultimately the source of morality. This does seem to mean that if every one thought it was alright to murder babies and eat them, then that would be OK. This might seem odd, but I think it is rationally inescapable, and in fact just as the universe ought to be. This gives each and every person the power to create an ethical code, and you have that power. Think of "A Clockwork Orange." Demanding that God gives your ethics ultimately defaults on your duties as a human being. Being moral without developing that morality is meaningless, and you don't understand morality if you need God to give it to you. If God doesn't exist, there there will be no test at the end, but we should still do everything exactly the same anyway, because we still have the same morals, and those morals are our own. It is like the difference between answering a question correctly, and understanding your own answer. I don't really know how to drive this home, just read "The Flys" by Sartre. *shrug*

PvM · 23 April 2008

A rational atheists must acknowledge that without people (or living beings if we want to be more precise) there are no morals, since to an atheist people are ultimately the source of morality. This does seem to mean that if every one thought it was alright to murder babies and eat them, then that would be OK. This might seem odd, but I think it is rationally inescapable, and in fact just as the universe ought to be. This gives each and every person the power to create an ethical code, and you have that power.

Well, according to the morality of the Bible, killing babies is certainly not always frowned upon. However, it is important to realize that morality is at least partially resulting from evolutionary history and as such 'killing babies' does not seem to be a useful approach, unless you approach it from the lion's perspective who kills the offspring of his rival once he takes over his rival's mate. Evolutionary speaking, killing off-spring is not necessarily amoral. Indeed, we all have the power to create our own ethical code, however, again we face our evolutionary history as well as the history of our society which has put in place social and legal norms.

FL · 23 April 2008

Hitler did attempt eugenic breeding of humans

Thanks for the confession, Mr. Dawkins. Just another link in the chain that clearly links evolution to the eugenics game. One can figure out the nature of the tree by noticing what fruit it bears. Hence, one can evaluate the question of whether or not evolution is compatible with Christianity, by looking at the results caused by the evolution-inspired eugenics circus in America and Germany. Hitler's little hobby? Just one more piece of fruit, fresh from the evolution tree!! FL :)

Bill Gascoyne · 23 April 2008

FL doesn't even know he's quote-mining...

Frank B · 23 April 2008

FL, you didn't read the top of the page. Scroll up and read the top of the page. Dawkins explained that Hitler's crimes were the fruit of European anti-semitism cultivated by the Christian churches. Human breeding was modeled after animal breeding. Are you going to blame Darwin for animal breeding? Your comment about what is bearing fruit is very ironic when it comes to conservative Xian religion. Open mouth, insert foot, Huh, FL?

Misha · 23 April 2008

Thanks for the confession, Mr. Dawkins. Just another link in the chain that clearly links evolution to the eugenics game. FL :)
Well, you know that Hitler also clearly used gravity while dropping bombs from his Luftwafe. There is now a definite link between gravity and Naziism. One can figure out the nature of the tree by noticing what fruit it bears. hence, one can evaluate the question of whether or not gravity is compatible with Christianity, by looking at the results caused by the gravity-inspired bomb dropping circus in Germany. Hitler's bomb dropping hobby? Just one more piece of fruit, fresh from the gravity tree!! FL, GET YOUR GRUBBY HANDS OFF MY CHRISTIANITY! (i'm sorry Sir Newton)

Peter Henderson · 23 April 2008

The letter could be authentic, but the impression I could not dispel in reading it was the same - that someone was faking it either as a poor joke, or as an attempt to stir things up or maybe to try to make Shermer look like a fool.

I often wonder if the feedback that AiG receive by e-mail (often reported on ken Ham's blog) are authentic or just made-up by AiG ???? as a lot of what I read there is very similar to what Richard Dawkins has just quoted. I checked the AiG website again today just to see if that where was he (Richard Dawkins) had seen it since Ham is now quoting e-mails that he's supposedly received about expelled daily now. I suppose I should have no reason to doubt the they aren't authentic, but a lot of them just seem to good to be true. But then, maybe that's how a lot of people now think in the US (as in NI). Personally, I think the creation museum has probably done a lot more damage than expelled. People are still flocking to it in droves, including busloads of children daily. Those who thought that the novelty might wear off after a year have have been proved wrong, sadly (aren't the protests at the museum on the day of it's opening featured in the film ?). The only thing that's seems to have tailed off at the museum is in fact the protests. At least expelled won't be in the cinemas forever.

Boyce Williams · 23 April 2008

Unfortunately, "Darwinism" phrases is creeping into the historian lexicon in describing the Third Reich. Usually it means Spencer's "Social Darwinism," popular in the late 19th and early 20th Centuries. As noted from the paragraph where this came:

"In his exhaustive biography of Hitler, scholar Ian Kershaw has recently introduced a concept called 'working toward the Fuhrer.' Hitler rarely had to issue specific decrees for the regime's most radical policies. His subordinates did it for him, and the competition at all levels of the regime was ferocious: 'In the Darwinist jungle of the Third Reich, the way to power and advancement was through anticipating the "Fuhrer will," and, without waiting for directives, taking initiatives to promote what were presumed to be Hitler's aims and wishes.'"
(Robert M. Gitino: "The German Way of War" pages 277-278)

But I suspect someone out there would misconstrue the above as meaning something else.

Boyce Williams · 23 April 2008

My bad: it "Robert M. Citino."

Stanton · 23 April 2008

FL: Hitler's little hobby? Just one more piece of fruit, fresh from the evolution tree!! FL :)
Then can you explain why, if Hitler was indeed inspired by Charles Darwin's ideas, Hitler never ever bothered to mention either Charles Darwin or evolution in Mein Kampf, AND the very few times he did bother to mention evolutionary theory was to disparage it as being nonsense? Oh, wait, you can't explain anything, because you're a smarmy troll.
Bill Gascoyne: FL doesn't even know he's quote-mining...
He does know that he's quote-mining: he's a troll, after all.

Henry J · 23 April 2008

Darn it, why can’t I ignore this thread?!? *shrug*

Because resistance is futile? ;) Henry

Peter Henderson · 24 April 2008

Because resistance is futile?

Gosh, you're not a Star Trek TNG fan Henry (wink). I think Ham has attacked that one as for having evolutionary themes, as well as CSI (anti-Christian and atheistic). Apparently he's fond of the original Star Trek (Kirk, Spock etc.) but I thought that also had evolutionary themes (i.e. millions of years etc.)

Ekstasis · 24 April 2008

Charles Poston says: "Ekstasis, I happen to be an atheist and a Buddhist. The Buddha never argued for a god and morality is not a big issue in Buddhism because reality is presumed to have many ways to warn you about the consequences of bad behavior. Open your eyes. Everyone chooses."

Thank you for the admonition, I strive for open eyes, open ears, open mind, and more importantly, open heart and soul. And I do agree that everyone chooses.

Siddhartha Gautama, shortly before enlightenment, felt incredible compassion for all living things. This is the very essence of morality, is it not? Morality is a very big issue! Jesus, hanging on the cross, asked God (the Lord said to my Lord) to forgive his murderers, for they did not know what they were doing. Compassion on display.

Would I choose and pursue compassion without these awesome examples? We learn best by modeling and emulation. I would rather be a midget standing on the shoulders of giants than a normal person standing on the ground.

To those who dismiss morality and spiritual realities with a wave of the hand, I ask you one question. How much time and energy do you spend trying to be right and justify yourself? Be honest. We all do it. There is a sense of accountability and measurement of our moral performance that is simply inescapable. The more you run from the concept the more you are enslaved. I for one will choose freedom through redemption.

Dave Lovell · 24 April 2008

FL:

Hitler did attempt eugenic breeding of humans

Thanks for the confession, Mr. Dawkins. Just another link in the chain that clearly links evolution to the eugenics game. FL :)
Just like the Pope, who by banning contraception ensures the evolutionary success of the "Jesus Genes"?

Cheryl Shepherd-Adams · 24 April 2008

FL: One can figure out the nature of the tree by noticing what fruit it bears. FL :)
Are you sure you want to go there, FL?

Rolf · 24 April 2008

I wish somebody with better command of the English language than me and with a proper historical understanding could write a proper essay with the subject: “Why the Hitler-Holocaust connection is a big lie.”

What I can say is only that AFAIK, the dog was domesticated as early as 14.000 years ago, and domestication of various animals as well as cultivation of plants had their beginnings thousands of years in the past. Husbandry and selective breeding thus have a long history, providing all the required knowledge and impetus for racism and eugenics. As far as I know, there also exist an ancient tradition of leaving children with defects out in the woods to make them ‘disappear’.

It seems reasonable to think that in prehistoric times that would have been a regular practice. The reasons are obvious.

We also know that warfare and fighting over territories, capture of slaves et cetera have been with the human race for as long as we are able to trace our history.

So why would Hitler need Darwin’s theory? He had it all served on a platter. Germany was down on its’ knees, humiliated by the Versailles tract. With a rich tradition of Prussian militarism and a strong desire for revenge, Hitler saw that in order to unite the people and get his business rolling, he needed an enemy. The Jews were the obvious candidate. I believe this can be found in history books. Anti-Semitism is an old tradition in Europe.

Another of Hitler’s pet subjects was the need for Lebensraum; living space for the Germans, the Aryan race. For the Aryan race to live up to his dreams of a Herrenvolk ruling the world, eugenics was one of the methods he sanctioned. ‘Idiots’ and people with mental or physical ‘defects’ were sterilized or otherwise ‘neutralized’. His Wehrmacht had instructions to make babies with Aryan women, i.e. preferably the blond, Nordic types. A special program, ‘Lebensborn’ was created – the legacy of the German occupants of Norway were registered with that program.

A logical next step in the development of the concept of a superior race, a Herrenvolk, was to realize that the ‘lower races’, (Untermensch) like the slavs were natural candidates as slaves for the ruling race.

Hitlers dram was for a glorious Gross-Deutschland – with a pure bred race of Aryans ruling the world.

It all adds up to the conclusion that everything already was in place for the Nazis: ideas, practices, scapegoats, goals – it was all there, and Hitler had the will and capacity to make it come true. The world may only be thankful he was a poor warlord. Had he listened to his very competent generals, instead of the Apollo program we would have had the Wotan program, and the Swastika flying over the White House today…

To what extent, if any, Darwin was employed as an argument by the Nazis therefore is entirely without any consequences. Darwin or not, in any case Hitler and the Nazis had what they needed. And they would not have let anything stand in their way. Much as the creationists are doing today – they just don’t care what the facts are or may be – they just fight with all means available to them. Truthfulness justice, fairness, right or wrong - it doesn't mater. Their purpose is holy, just as Hitler’s purpose was holy too; the Nordic gods were on his side…

I remember a film clip from one of his speeches; he had made a big decision, and told the people that in that instant, he embodied the German people, at that moment he literally was Germany itself making that decision. That was his plight, his duty, his purpose.

Are you aware to what extent the Nazis celebrated the gods, culture and folklore of the ancient German tribes?
...........

I hope this is not too far off topic - I won't mind if it is being moved somewhere else.

Dave Lovell · 24 April 2008

Rolf: A logical next step in the development of the concept of a superior race, a Herrenvolk, was to realize that the ‘lower races’, (Untermensch) like the slavs were natural candidates as slaves for the ruling race.
Logical is the wrong word here, and it certainly has nothing to do with evolution either. The whole idea stems from an unjustifiable assertion of superiority based on arbitrary membership of a group. Sounds more like religion than "Darwinism" to me. The main problem with any practical implementation of a eugenics programme, is that the people at the head of the queue to operate the showers would be amongst the first in them if a moral definition of "fitness" were used.

harold · 24 April 2008

Great letter, but I have to disagree with Dawkins on one technical point.
Hitler did attempt eugenic breeding of humans, and this is sometimes misrepresented as an attempt to apply Darwinian principles to humans. But this interpretation gets it historically backwards, as PZ Myers has pointed out. Darwin's great achievement was to look at the familiar practice of domestic livestock breeding by artificial selection, and realise that the same principle might apply in NATURE, thereby explaining the evolution of the whole of life: "natural selection", the "survival of the fittest". Hitler didn't apply NATURAL selection to humans. He was probably even more ignorant of natural selection than Ben Stein evidiently is. Hitler tried to apply ARTIFICIAL selection to humans, and there is nothing specifically Darwinian about artificial selection. It has been familiar to farmers, gardeners, horse trainers, dog breeders, pigeon fanciers and many others for centuries, even millennia. Everybody knew about artificial selection, and Hitler was no exception. What was unique about Darwin was his idea of NATURAL selection; and Hitler's eugenic policies had nothing to do with natural selection.
There is no such thing as "artificial" selection. Domestic animals and plants have a symbiotic or special prey relationship to another species, human beings. Selection which results from a relationship between two species is still natural selection. I suppose I say this a lot, but it really is very unscientific to use the term "artificial selection". Yes, everybody but me seems to use it, but it really is. There is nothing supernatural or magical about the selection that results from human breeding activities. It is still a type of natural selection. Other species beside humans use flexible behavior and insightful learning ("intelligence") to interact with their surroundings. To use the same hypothetical example I have used before, if foxes use their intelligence to exploit a prey species, and as a result, put selective pressure on individual members of the species, no-one says it was "artificial selection" because fox intelligence was involved.

Kevin B · 24 April 2008

harold: There is no such thing as "artificial" selection. Domestic animals and plants have a symbiotic or special prey relationship to another species, human beings. Selection which results from a relationship between two species is still natural selection. I suppose I say this a lot, but it really is very unscientific to use the term "artificial selection". Yes, everybody but me seems to use it, but it really is. There is nothing supernatural or magical about the selection that results from human breeding activities. It is still a type of natural selection. Other species beside humans use flexible behavior and insightful learning ("intelligence") to interact with their surroundings. To use the same hypothetical example I have used before, if foxes use their intelligence to exploit a prey species, and as a result, put selective pressure on individual members of the species, no-one says it was "artificial selection" because fox intelligence was involved.
The foxes are not deliberately exerting a selective pressure to their own advantage. If they are selectively taking the prey that is easier to kill, it is likely that in the next generation there will be fewer of the easier prey in the population. Sometime (in prehistory?) humans realised that some of the differences between individual plants and animals of the same "sort" (what we now call a "species") are passed on from generation to generation. Humans exploited this knowledge to deliberately breed in traits that they regarded as "better". The distinction between "natural" and "artificial" is the concious choice of what is "better"; it can be clearly seen in some of the well-known problems in dog breeds (eg hip dysplasia, ingrowing eyelashes, ....) which are due to selecting on desired characteristics without also deselecting undesirable ones. "Unthinking" natural selection would tend to be "more inclusive" (but would still not necessarily get it right!)

Science Avenger · 24 April 2008

Ekstasis said: To those who dismiss morality and spiritual realities with a wave of the hand, I ask you one question. How much time and energy do you spend trying to be right and justify yourself? Be honest. We all do it. There is a sense of accountability and measurement of our moral performance that is simply inescapable. The more you run from the concept the more you are enslaved. I for one will choose freedom through redemption.
Well, I'm not one "who dismiss[es] morality and spiritual realities with a wave of the hand", but rather challenges assertions made by those who assert those realities, but I'll answer anyway. I spend a lot of time and energy trying to be right. From what I know of them, I follow my moral code far more closely than do many elected officials. But again, the question I keep asking over and over and over again of people who make the sorts of arguments you make is: SO WHAT? Yes, there is a sense of accountability and measurement of our moral performance that is simply inescapable. SO WHAT? I neither run nor am enslaved by any concepts. The assertion itself seems, at its core, gibberish. I recognize that I have ingrained desires and moral tendencies, as do others, and so I devise my moral code based on that, my knowledge of the world, and my desires. Most people do pretty much the same thing, whatever flowery pious language they may use to describe it. SO WHAT? All the theorizing in the world won't change the fact that billions of people all over the wold get along fine without concerning themselves with these "moral and spiritual realities" you are so torqued over. Further, the people most convinced of those so-called realities seem to get along much less with their neighbors, and each other. I mean really, which border would you rather live on: Sweden/Norway, or Pakistan/Iran. Or does that reality have no bearing on the issue?

harold · 24 April 2008

Kevin B - That's a fairly good defense of the term, but I still completely disagree.
The foxes are not deliberately exerting a selective pressure to their own advantage. If they are selectively taking the prey that is easier to kill, it is likely that in the next generation there will be fewer of the easier prey in the population.
The point of the example was that "intelligence" of one species can be part of the selective pressure on another, and it is still natural selection. In prior threads it's been insisted that "intelligence" was the magic that made selection "artificial". Now you're saying it's "consciousness". In either case, it's the use of a difficult-to-define but natural aspect of human brains and behavior to justify calling perfectly natural selection "artificial".
Humans exploited this knowledge to deliberately breed in traits that they regarded as “better”. The distinction between “natural” and “artificial” is the concious choice of what is “better”;
That still doesn't make it unnatural, magical, or "artificial". The human brain is natural. Human behavior is natural. I'm not arguing against or for any religious views here. That's just a fact. What happens in what you call "artificial" selection is that some individuals have a relatively greater rate of reproduction than others, largely because of the way their phenotype interacts with the environment. Because of this, there is a change in frequency in alleles in the population. It's the SAME THING as any other type of natural selection. The fact that the main environmental factor was a human does not change this in the slightest.
it can be clearly seen in some of the well-known problems in dog breeds (eg hip dysplasia, ingrowing eyelashes, ….) which are due to selecting on desired characteristics without also deselecting undesirable ones. “Unthinking” natural selection would tend to be “more inclusive” (but would still not necessarily get it right!)
This is incorrect, as any sickle cell anemia patient could tell you. Traits which are selected for are often associated with "negative" effects in other areas - arguably, always, if you look hard enough. The alleles that cause sickle cell anemia are associated with malaria resistance, if you don't already know that, by the way. It is certainly true that human breeding is a special type of natural selection, one that produces dramatic results rather quickly (although that can be seen in other natural contexts as well). But it's still natural selection. The underlying mechanisms are the same as natural evolution in any other context. The reason I bother to make this point is a good one. Creationists obfuscate by declaring almost any controlled demonstration of evolution to be "artificial" selection. When we validate the term, we enable them to pursue this strategy. The mechanism is the SAME. Some individuals are "selected for", that is, reproduce relatively more, because of the way their phenotype interacts with the environment. The alleles associated with those particular phenotypes are increased in frequency in the next generation of the population. If you want to say that human breeding is a special case, I agree. Why don't you just call it "breeding", or "natural selection due to human breeding"? It's actually not the use of the term "artificial" that I object to. Breeding is due to human "artiface". It's the implication that breeding is not an example of natural selection. It is.

harold · 24 April 2008

To those who dismiss morality and spiritual realities with a wave of the hand, I ask you one question. How much time and energy do you spend trying to be right and justify yourself? Be honest. We all do it. There is a sense of accountability and measurement of our moral performance that is simply inescapable. The more you run from the concept the more you are enslaved. I for one will choose freedom through redemption.
And this has absolutely NOTHING WHATSOEVER to do with biological evolution, except in the very indirect sense that your brain is a product of evolution. I would add that if you are deliberately trying to advance the falsehood that acknowledging scientific reality is associated with unethical behavior, it is YOU who is doing a very poor job of trying to be ethical.

Flint · 24 April 2008

Harold:

What happens in what you call “artificial” selection is that some individuals have a relatively greater rate of reproduction than others, largely because of the way their phenotype interacts with the environment. Because of this, there is a change in frequency in alleles in the population. It’s the SAME THING as any other type of natural selection. The fact that the main environmental factor was a human does not change this in the slightest.

So what you're dealing with here is, I think, a very deep-seated frame of reference question. Yes, no question that from the frame of reference of the dog (or bacteria), the reason the environment is selective is neither relevant nor visible. Certain characteristics are favored regardless. But from the viewpoint of the breeder, the reason for selection is critical; it's the entire purpose of the breeding program. It's human nature to project human intents and purposes onto everything, because it's how we view the world. Humans, far far more than any other species, prefer to adapt our environment to suit ourselves, rather than allow selection to adapt us to it. So it's only natural for us to "see" that we are being selectively bred by a "higher power". Our myths even supply that higher power's selection criterion - morality. And the observation that there isn't much of a moral consensus, or that moral motivations as seen by some are regarded as evil motivations by others, doesn't really deter us any. We just decide everyone who disagrees with us is immoral and carry on. So from this perspective, morality has everything to do with biological evolution - it's why this higher power is guiding our lives, selecting our mates, cleansing the impure, meting out physiological punishments (like AIDS) to the moral failures, etc. This view is a side-effect of our biology.

Henry J · 24 April 2008

Here's my two cents: the distinction between artificial selection and (non-artificial) natural selection seems to be just whether or not the selection is deliberate on the part of something or somebody other than the affected species.

Henry

Bob Boberton · 24 April 2008

harold: There is no such thing as "artificial" selection. . . . . There is nothing supernatural or magical about the selection that results from human breeding activities. It is still a type of natural selection.
Artificial: A product of artifice or of an art. If I paint a panting it is an artifical painting. If I dye a cat red, it is an artificial color, even though all colors are the natural product of light. The common English usage of the word makes artificial selection perfectly logical, anything which man does with skill or art, is by definition artificial. A skilled animal breeder makes an artificial animal, which is the product of artificial selection. While you point stands that there are very close analogies to artificial selection in nature, and if we attribute other species the ability to have skills and arts, they are perfectly capable of practicing artificial selection themselves, it is still the case that artificial selection is a perfectly good, descriptive, communicative, artificial and natural use of the language. Now, your objection probably comes from the fact that many people treat artificial as synonymous with unnatural or non-natural. While these usages can be defended, they are misleading in that nature is often used as synonymous with the universe, or material operations there of.

Bob Boberton · 24 April 2008

Whoops! Disregard the previous comment. You already stated that you think it is the case. I think you should have a more laid back approach and say there is a caveat to the usage of the term artificial selection: that it is a form of natural selection.

Frank B · 24 April 2008

I agree with Bob Boberton about the difference between artificial and natural. Maybe to put it another way, artificial simply means what human do or create. Our species is naturally likely to be concerned with that distinction, not caring as much what members of other species do.

harold · 24 April 2008

Bob Bobertson -

Well, yes, I did say it, but I also agree with the gist of your comment (and the same point made by Henry J).

It's imprecise of me to say that there is "no such thing as artificial selection". Of course there is, by the standard, if often forgotten, definition of "artificial". The word doesn't necessarily mean "magic" or "supernatural", quite the contrary, it refers to the products of human (or other) artiface.

However, creationists do use that term to falsely imply a difference between the mechanisms of breeding domestic species and the mechanisms by which phenotypic traits are selected for in any other circumstance. That's a false dichotomy. Therefore, I do prefer terms like "breeding" or "human-selected".

I guess the key point is that what is sometimes called "artificial selection" is still a TYPE of natural selection, not a magically different thing.

As Flint mentioned above, from the perspective of the chickens or potatoes or bacteria, it's obviously simply natural selection.

I think antibiotic-resistant pathogenic bacteria make this very clear. The "natural" ones are the result of human artiface. If we didn't build hospitals and make antibiotics, they wouldn't exist, at least not to a large extent. But we didn't do that on purpose. Now, to create models of the original ones for lab study, we use selective pressure on purpose in controlled settings, to breed bacteria with certain types of resistance. Does the fact that we do it on purpose in the latter case really make it that different? And if there are bacteria with resistance to some sort of natural antibiotic that is present in their environment (remember, most major antibiotics, other than sulfa drugs, are based on products of fungi or other bacteria themselves), in a way that humans had nothing to do with, is that so different?

Rilke's Granddaughter · 24 April 2008

But Frank B, other species also engage in 'artificial' selection: ants, for example, breed aphids. Lions preferentially select 'slow' gazelles. There is only 'selection', which is a complex mish-mosh of factors based on what's in the environment.

Henry J · 25 April 2008

But those lions aren't intending to breed faster gazelles; they're just intending to have dinner (or whatever meal it is). The effect on the gazelle gene pool is an accident (one that the lions probably would not want if they understood it), not an artifice.

Henry

Science Avenger · 25 April 2008

"Intent" is not scientific. "Artificial selection" is just "natural selection done by humans".

Kevin B · 25 April 2008

Science Avenger: "Intent" is not scientific. "Artificial selection" is just "natural selection done by humans".
This is descending to the silly word-game level practiced by the creos.... What makes "intent" "not scientific"? How often does a scientist perform (say) a Marsh's Test on a sample without the intention of detecting arsenic (or possibly antimony) in the sample? "Artificial selection" is just "natural selection done by humans" when they are intentionally using selection as a tool. The "artificial" bit is the humans (effectively) applying a fitness function based on those traits that they are aiming to breed on, rather than the "natural fitness function" which encompasses the impact of all of the organism's genetics (at least up to the point of the fusion of the gametes.)

Science Avenger · 25 April 2008

So two people perform the exact same action with the exact same consequences and one is called "articificial" and one not, based on intent? Silly word-games indeed.

Science Avenger · 25 April 2008

Forgive the snark Kevin. What I see you telling me is if Bob kills all his white lambs because he wishes to have a heard of black sheep, that's artificial selection, but if John kills all his white lambs because his ex-wife loved white lambs and he hates them, that's not? Yet we still get a heard of black sheep in remarkable time relative to natural forces.

I say that's silly. What makes artificial selection worthy of its own term is the focused, frequent selecting that produces results rare, at best, in the natural (non-artificial) world. What possible ultimate significance is there in the motives of the actors?

Stanton · 25 April 2008

Science Avenger: Forgive the snark Kevin. What I see you telling me is if Bob kills all his white lambs because he wishes to have a heard of black sheep, that's artificial selection, but if John kills all his white lambs because his ex-wife loved white lambs and he hates them, that's not? Yet we still get a heard of black sheep in remarkable time relative to natural forces. I say that's silly. What makes artificial selection worthy of its own term is the focused, frequent selecting that produces results rare, at best, in the natural (non-artificial) world. What possible ultimate significance is there in the motives of the actors?
Killing white lambs to make room for black lambs on account of aesthetic or emotional reasons are examples of artificial selection. White lambs dying because they are more visible to visually oriented predators, or due to a lethal mutant gene linked to white fur genes that causes the lambs to die 10 days after birth would be examples of natural selection.

harold · 26 April 2008

Killing white lambs to make room for black lambs on account of aesthetic or emotional reasons are examples of artificial selection. White lambs dying because they are more visible to visually oriented predators, or due to a lethal mutant gene linked to white fur genes that causes the lambs to die 10 days after birth would be examples of natural selection.
If white lambs die because of "aesthetic of emotional reasons" it isn't natural selection? It isn't a "word game". Insistence that "artificial" selection is magically different from natural selection is logically and scientifically wrong. It's a wrong distinction made by creationists, and repeating wrong things without acknowledging correction is a creationist-like tactic. Sincere apologies for that, but it is. So is straw-man-building, and you're very close hear to implying that others don't understand what is meant by artificial selection, which is a straw man version of our point. Our point is that artificial selection is a subset of natural selection. If you want to dispute that, you have exactly one logical way to do it. Give an example of "artificial selection" that is not an example of a change in allele frequency in a population, due to selective pressure on some phenotypes by something in the natural environment. All of your examples are clearly natural selection. It's most obvious if you look at it from the perspective of the lambs. But it's also obvious that human emotional and aesthetic drives are natural as well. I guess Dawkins wanted to deny that genocide or eugenics programs are potentially examples of natural selection. Well, they are - potentially. Just because genocide and eugenics are repulsive, despicable, inhumane outrages does not change that fact. Natural selection is a neutral term describing scientific fact. When plants that have adaptations to conserve water are selected for in a desert environment, there is nothing evil going on. However, evil or reprehensible human acts may result in natural selection for or against some phenotypes, in either human or non-human species. Of course they can. So can human acts that we find good or noble, or just neutral. This happens to other species all the time. The Passenger Pigeon experienced dramatic natural selection, and ultimately extinction, due to human hunting. It's still natural selection, and if there had been a subset of Passenger Pigeons whose phenotypes protected, the alleles underlying those phenotypes would have increased in the population. (Note - I predict that a moron creationist will, against all logic, take some snippet from this comment are try to claim that since bad human actions can result in natural selection, we should deny the theory of evolution. I call you a moron in advance, but you'll do it anyway, won't you?)

Dave · 26 April 2008

Hey fellas, can anyone answer me this? How many original life forms are there? Most think just one. Why, with literally every cubic centimeter within our reach filled with organic matter, would there only be one? If more than one, when did the last one originate? This morning? Yesterday? Last year? Surely if it happened once against all odds, it must happen much more with far greater odds.

PvM · 26 April 2008

Good question, and some people have proposed rather than a single 'ancestor' that there existed a pool of 'organisms' freely sharing genetic information through horizontal transfer (think 'sex'). Even Darwin, in a later version, accepted that there may be one or several common ancestors at the foundation of the origin of life. What do you mean by original life form?
Dave said: Hey fellas, can anyone answer me this? How many original life forms are there? Most think just one. Why, with literally every cubic centimeter within our reach filled with organic matter, would there only be one? If more than one, when did the last one originate? This morning? Yesterday? Last year? Surely if it happened once against all odds, it must happen much more with far greater odds.

Dave · 26 April 2008

By "original life form" I mean a first generation of life; a life form that has no organic ancestor.

PvM · 26 April 2008

What's the purpose of your question?
Dave said: By "original life form" I mean a first generation of life; a life form that has no organic ancestor.

Dave · 26 April 2008

PvM said: What's the purpose of your question?
Dave said: By "original life form" I mean a first generation of life; a life form that has no organic ancestor.
I've never heard anyone claim more than one original life form, but I've often wondered why that is. It seems that Dawkins' paradigm would have that it be likely there be multiple origins of life; it seems the scientific record doesn't support this. Why would a sinlge most unlikely event happen, but not an encore of something seemingly much more likely.

Torbjörn Larsson, OM · 26 April 2008

Our point is that artificial selection is a subset of natural selection.
Hmm. IANAB, but personally I would prefer to say that it is a subset of (biological) selection, as much as it is a mechanism of (biological) evolution, albeit not a subset encountered in nature. A definition of evolution as change over generations or similar admits the artifice Bob discussed. But I would insist on distinguishing between natural evolution as fully non teleological and artificial evolution (selective breeding [or GA software if we leave the biological environment]) as partly teleological. The former is the parsimonious theory that happens to apply to nature, the latter needs an addition of a description of some form of agents and their actions to be complete. That doesn't bar the different subsets to overlap substantially as I understand it.

Richard Simons · 26 April 2008

Dave said: By "original life form" I mean a first generation of life; a life form that has no organic ancestor.
How would you distinguish a 'life form' from an 'almost life form'? This is not prevarication, it is that there is no hard and fast boundary between the two. It is unlikely that viruses are similar to the first 'life form' but would you consider them to be alive? How about prions? In biogenesis people talk about the 'first replicator' but even here I'm sure most do not see it as a sharp division.

Torbjörn Larsson, OM · 26 April 2008

I’ve never heard anyone claim more than one original life form, but I’ve often wondered why that is. It seems that Dawkins’ paradigm would have that it be likely there be multiple origins of life; it seems the scientific record doesn’t support this.
AFAIU (IANAB) this gets fairly complicated when you start to trace evolution of populations back in history. Main evolution theory applies to hereditary organisms, which is fine for DNA life as ourselves, or RNA life now and before us. But going back it is likely the genetic mechanism starts to be even more distributed into the environment. (Remember, genomes are just cookbook recipes for making new organisms, recipes that interacts with development and the environment. They don't contain the full information to specify every atom of the adult organism (or rather, all organisms) such as creationists seem to believe.) It also becomes less faithful in replication for natural reasons. Then you have to redefine what an organism is, say as a protobiont, and AFAIU modify any theoretical description of how it evolved. You pass below the Darwinian threshold when the genealogical trace becomes uncertain. Here is where diverse protobiont communities could have coalesced, perhaps without us having any means of discerning it. As long as you keep track of the descent of the organism of the subset of the organisms biochemistry you discuss, it seems: DNA as genome may have appeared once, and took over and defined the LUCA population that evolutionary biologists usually discuss. RNA life may have had one LUCA population too, I would think tRNA points to that. But before that, who knows? And isn't one or even two consecutive LUCA's enough of a unique common descent ancestor population for anyone? The initial questions of odds is much easier to answer. First, it seems life is very likely to appear on Earth analog planets. This is due to observations that shows it happened very quickly on Earth as soon as the environment was viable. (Perhaps on the order of 10^8 years, according to sources I've seen.) In fact, it could have happen many times in short succession with extinctions in between and/or on different places, which would boost the likelihood even more. Second, advanced life as we know it today will prevent new replicators to form, as existing life is ubiquitous and such biochemicals are food. It isn't even a competition. [The competition question is why I think the question of LUCA's is a bit odd. Any evolutionary propagating population beats the socks off their competitors. Else where are they, the single, eternal, unchanging individuals, or the alternative hereditary mechanism populations? Even recent "nanobacteria" seems to have been debunked as biological or nonbiological calcium carbonate aggregates now. Wouldn't it been highly unlikely not to see a LUCA population under such circumstances?]

Torbjörn Larsson, OM · 26 April 2008

How about prions?
IIRC a biologist over at ERV characterized prions as very non-faithful, i.e. "dirty" assemblages of proteins and other matter where even the hereditary "genome" of the alternative fold was topologically unfaithful. So while he thought viruses where acceptable as organisms under evolution, prions where not. But yes, generally it must be some difficulty to discern the artificial line between non-organic and organic systems under "organication", just as there is some difficulty to discern the artificial line between species under speciation.

wright · 26 April 2008

Absolutely fascinating. I am going to have to read some of the more recent abiogenesis work. Thank you, Mr. Larsson.

raven · 27 April 2008

Surely if it [abiogenesis] happened once against all odds, it must happen much more with far greater odds.
1. The early earth was much different 3.6 billion years ago than today. For one thing, there was no oxygen and reducing rather than oxidizing. 2. More important, the earth was devoid of life. No competition for space and energy whatsoever. The first replicating organism could claim it all. Today any primordial organisms face serious competition from the current residents, a tough group of survivors of 3.6 billion years of evolution. 3. No matter how many original life forms there were, all organisms today have the same genetic code. It was winner take all. 4. To really look at abiogenesis in situ, we need to wander around more. Mars, Europa, the other moons of the outer planets, and the extrasolar planets we keep finding. It will take a while.

harold · 27 April 2008

TL -
IANAB, but personally I would prefer to say that it is a subset of (biological) selection, as much as it is a mechanism of (biological) evolution, albeit not a subset encountered in nature.
Actually, you anticipated my next phase of development on this issue. It occurred to me that the words "natural" and "artificial" are themselves redundant and anachronistic. It's biological selection, or just selection, no matter where it occurs. Anyway, my fundamental point is just to argue vehemently against creationist claims that selection becomes magic if the species Homo sapiens is an environmental agent of selection. It doesn't. Note that Darwin originally coined the term "natural" selection to emphasize that it was fundamentally the same process as selection in the context of agriculture, but not human driven. However, if someone uses the terms "natural" and "artificial" selection, I must be insistent that they should concede that the latter is essentially a type of the former. Again, debates about souls notwithstanding, observable human behavior is 100% as natural as anything else.

stevaroni · 27 April 2008

Hey fellas, can anyone answer me this? Why, with literally every cubic centimeter within our reach filled with organic matter, would there only be one? If more than one, when did the last one originate? This morning? Yesterday? Last year? Surely if it happened once against all odds, it must happen much more with far greater odds.

Eh. To some extent, it probably happens all the time. With a biosphere dripping with complex organic chemicals the possible opportunities for a handful of promiscuous amino acids to hook up is so high that it's a virtual certainty that primitive abiogenesis is happening somewhere on earth as we speak. There are reasonable estimates that say if you threw a semi trailer full of each base pair into a small, warm, lake and stirred vigorously, odds are 50-50 you'd get a chain 55-pairs long within a year. Don't forget, all you need is one string that self-catalyzes, and you're off to the races. It might be happening inside your garbage disposal at this very moment. But then again, you shouldn't expect tentacles to sprout from your sink any time soon. Even if you had a spontaneous strand in there, it wouldn't get you much. The first such self-replicators didn't accomplish much more than self replicating, just xeroxing that one tiny DNA strand over and over. In this regard, they were much simpler than even viruses are today. Viruses aren't even 'alive", they're just little chains of molecules that, in the right organic soup, can self-catalyze more copies of themselves. At least virus have structures to keep their insides in, the first self replicators would have been much simpler than that, just free-floating proteins. But don't forget, unlike the first days of Earth, you don't even have to build those first simple molecules. The organic slime on any beach is polluted with bits of all sorts of cellular trash, including fragments of already existing self replicating DNA, I'm sure some of that links up in useful ways once in a while since that's what DNA does. On a molecular scale a drop with some free-floating DNA is like a tumble dryer full of velcro strips . Of course, once you have a strand, those first few mutations are very delicate things. I would hazard a guess that over and over again, the vast majority of the promising proto-molecules just "broke" and the game was over for a thousand more years. It probably took half a billion years to get to even the simplest cell. But the big reason we don't see myriad life forms rising up de novo from amino acids is simple. Life is already here and it has an insurmountable competitive lead over anything small, helpless, and resembling food. Life permeates every cubic centimeter of the biosphere, and most of that life is single-celled and actively scavenging for every possible bit of yummy organic material. The only reason those proto-molecules got a foothold in the first place all those eons ago is that they were left alone - there was nothing around yet to eat them.

harold · 27 April 2008

Dave -

Your question sounds innocuous enough, but I suspect that you're trying to spring some kind of "gotcha game". Anyway, here is a shorter answer.

1) All life today shares the same genetic code and fundamental biochemistry. Life evolves; this is inherent in the way that genetics work. If different types of life had been magically created out of nothing, we might expect differences in fundamental genetics and biochemistry.

2) We have no strong idea how life was originally created, and anyone who tells you that the theory of evolution has anything to do with that issue is lying. We do know that it had to happen several billions of years ago.

3) Some scientists study models of how life might have originated; this field is known as the study of "abiogenesis". It has nothing to do with religion, unless you personally follow a religion which will be proven false if science finds a model for how life may have arisen on earth. If you do, that's your own problem, not science's problem. Most religious people have no trouble with science.

4) Whether life originated once, or originated multiple times but only took hold once, is simply not known. It may never be known. This is all very fascinating, but for now, we can only build models of what may have happened in the distant past.

Torbjörn Larsson, OM · 28 April 2008

harold said: However, if someone uses the terms "natural" and "artificial" selection, I must be insistent that they should concede that the latter is essentially a type of the former.
Oh, I agree. Science has priority on the use of the terms, however anachronistic it may seem now.

Richard · 29 April 2008

Tell you what, it's refreshing to have somebody post an honest intelligent question on abiogenesis. Good on ya Dave.