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Fact, Fable, and Darwin, Part 1
The American Enterprise Institute. ^ | February 2005 | By Rodney Stark

Posted on 02/10/2005 1:06:55 PM PST by restornu

I write as neither a creationist nor a Darwinist, but as one who knows what is probably the most disreputable scientific secret of the past century: There is no plausible scientific theory of the origin of species! Darwin himself was not sure he had produced one, and for many decades every competent evolutionary biologist has known that he did not. Although the experts have kept quiet when true believers have sworn in court and before legislative bodies that Darwin's theory is proven beyond any possible doubt, that's not what reputable biologists, including committed Darwinians, have been saying to one another.

Without question, Charles Darwin would be among the most prominent biologists in history even if he hadn't written The Origin of Species in 1859. But he would not have been deified in the campaign to "enlighten" humanity. The battle over evolution is not an example of how heroic scientists have withstood the relentless persecution of religious fanatics. Rather, from the very start it primarily has been an attack on religion by militant atheists who wrap themselves in the mantle of science.

When a thoroughly ideological Darwinist like Richard Dawkins claims, "The theory is about as much in doubt as that the earth goes round the sun," he does not state a fact, but merely aims to discredit a priori anyone who dares to express reservations about evolution. Indeed, Dawkins has written, "It is absolutely safe to say that, if you meet somebody who claims not to believe in evolution, that person is ignorant, stupid, or insane ...."

That is precisely how "Darwin's Bulldog," Thomas Huxley, hoped intellectuals would react when he first adopted the tactic of claiming that the only choice is between Darwin and Bible literalism. However, just as one can doubt Max Weber's Protestant Ethic thesis without thereby declaring for Marxism, so too one may note the serious shortcomings of neo-Darwinism without opting for any rival theory. Modern physics provides a model of how science benefits from being willing to live with open questions rather than embracing obviously flawed conjectures.

What is most clear to me is that the Darwinian Crusade does not prove some basic incompatibility between religion and science. But the even more immediate reality is that Darwin's theory falls noticeably short of explaining the origin of species. Dawkins knows the many serious problems that beset a purely materialistic evolutionary theory, but asserts that no one except true believers in evolution can be allowed into the discussion, which also must be held in secret. Thus he chastises Niles Eldridge and Stephen Jay Gould, two distinguished fellow Darwinians, for giving "spurious aid and comfort to modern creationists."

Dawkins believes that, regardless of his or her good intentions, "If a reputable scholar breathes so much as a hint of criticism of some detail of Darwinian theory, that fact is seized upon and blown up out of proportion." While acknowledging that "the extreme rarity of transitional forms in the fossil record" is a major embarrassment for Darwinism, Stephen Jay Gould confided that this has been held as a "trade secret of paleontology" and acknowledged that the evolutionary diagrams "that adorn our textbooks" are based on "inference ... not the evidence of fossils."

According to Steven Stanley, another distinguished evolutionist, doubts raised by the fossil record were "suppressed" for years. Stanley noted that this too was a tactic begun by Huxley, always careful not to reveal his own serious misgivings in public. Paleontologist Niles Eldridge and his colleagues have said that the history of life demonstrates gradual transformations of species, "all the while really knowing that it does not." This is not how science is conducted; it is how ideological crusades are run.

By Darwin's day it had long been recognized that the fossil evidence showed that there had been a progression in the biological complexity of organisms over an immense period of time. In the oldest strata, only simple organisms are observed. In more recent strata, more complex organisms appear. The biological world is now classified into a set of nested categories. Within each genus (mammals, reptiles, etc.) are species (dogs, horses, elephants, etc.) and within each species are many specific varieties, or breeds (Great Dane, Poodle, Beagle, etc.).

It was well-known that selective breeding can create variations within species. But the boundaries between species are distinct and firm – one species does not simply trail off into another by degrees. As Darwin acknowledged, breeding experiments reveal clear limits to selective breeding beyond which no additional changes can be produced. For example, dogs can be bred to be only so big and no bigger, let alone be selectively bred until they are cats. Hence, the question of where species come from was the real challenge and, despite the title of his famous book and more than a century of hoopla and celebration, Darwin essentially left it unanswered.

After many years spent searching for an adequate explanation of the origin of species, in the end Darwin fell back on natural selection, claiming that it could create new creatures too, if given immense periods of time. That is, organisms respond to their environmental circumstances by slowly changing (evolving) in the direction of traits beneficial to survival until, eventually, they are sufficiently changed to constitute a new species. Hence, new species originate very slowly, one tiny change after another, and eventually this can result in lemurs changing to humans via many intervening species.

Darwin fully recognized that a major weakness of this account of the origin of species involved what he and others referred to as the principle of "gradualism in nature." The fossil record was utterly inconsistent with gradualism. As Darwin acknowledged: "...why, if species have descended from other species by fine gradations, do we not everywhere see innumerable transitional forms? Why is not all nature in confusion instead of the species being, as we see them, well defined?"

Two Solutions

Darwin offered two solutions. Transitional types are quickly replaced and hence would mainly only be observable in the fossil record. As for the lack of transitional types among the fossils, that was, Darwin admitted, "the most obvious and serious objection which can be urged against the theory."

Darwin dealt with this problem by blaming "the extreme imperfection of the geological record." "Only a small portion of the surface of the earth has been geologically explored, and no part with sufficient care." But, just wait, Darwin promised, the missing transitions will be found in the expected proportion when more research has been done. Thus began an intensive search for what the popular press soon called the "missing links."

Today, the fossil record is enormous compared to what it was in Darwin's day, but the facts are unchanged. The links are still missing; species appear suddenly and then remain relatively unchanged. As Steven Stanley reported: "The known fossil record...offers no evidence that the gradualistic model can be valid."

Indeed, the evidence has grown even more contrary since Darwin's day. "Many of the discontinuities [in the fossil record] tend to be more and more emphasized with increased collecting," noted the former curator of historical geology at the American Museum of Natural History. The history of most fossil species includes two features particularly inconsistent with gradualism, Stephen Jay Gould has acknowledged. The first problem is stasis. Most species exhibit no directional change during their tenure on earth. They appear in the fossil record looking much the same as when they disappear. The second problem is sudden appearance. Species do not arise gradually by the steady transformation of ancestors, they appear "fully formed."

These are precisely the objections raised by many biologists and geologists in Darwin's time – it was not merely that Darwin's claim that species arise through eons of natural selection was offered without supporting evidence, but that the available evidence was overwhelmingly contrary. Unfortunately, rather than concluding that a theory of the origin of species was yet to be accomplished, many scientists urged that Darwin's claims must be embraced, no matter what.

In keeping with Darwin's views, evolutionists have often explained new species as the result of the accumulation of tiny, favorable random mutations over an immense span of time. But this answer is inconsistent with the fossil record wherein creatures appear "full-blown and raring to go." Consequently, for most of the past century, biologists and geneticists have tried to discover how a huge number of favorable mutations can occur at one time so that a new species would appear without intermediate types.

However, as the eminent and committed Darwinist Ernst Mayr explained, “The occurrence of genetic monstrosities by mutation ... is well substantiated, but they are such evident freaks that these monsters can only be designated as 'hopeless.' They are so utterly unbalanced that they would not have the slightest chance of escaping elimination through selection. Giving a thrush the wings of a falcon does not make it a better flyer.... To believe that such a drastic mutation would produce a viable new type, capable of occupying a new adaptive zone, is equivalent to believing in miracles.”

The word miracle crops up again and again in mathematical assessments of the possibility that even very simple biochemical chains, let alone living organisms, can mutate into being by a process of random trial and error. For generations, Darwinians have regaled their students with the story of the monkey and the typewriter, noting that given an infinite period of time, the monkey sooner or later is bound to produce Macbeth purely by chance, the moral being that infinite time can perform miracles.

However, the monkey of random evolution does not have infinite time. The progression from simple to complex life forms on earth took place within a quite limited time. Moreover, when competent mathematicians considered the matter, they quickly calculated that even if the monkey's task were reduced to coming up with only a few lines of Macbeth, let alone Shakespeare's entire play, the probability is far, far beyond mathematical possibility. The odds of creating even the simplest organism at random are even more remote – Fred Hoyle and Chandra Wickramasinghe, celebrated cosmologists, calculated the odds as one in ten to the 40,000th power. (Consider that all atoms in the known universe are estimated to number no more than ten to the 80th power.) In this sense, then, Darwinian theory does rest on truly miraculous assumptions.

Perhaps the most amazing aspect of the current situation is that while Darwin is treated as a secular saint in the popular media and the theory of evolution is regarded as the invincible challenge to all religious claims, it is taken for granted among the leading biological scientists that the origin of species has yet to be explained. Writing in Nature in 1999, Eörs Szathmay summarizes that, "The origin of species has long fascinated biologists. Although Darwin's major work bears it as a title, it does not provide a solution to the problem." When Julian Huxley claimed that "Darwin's theory is...no longer a theory but a fact," he surely knew better. But, just like his grandfather, Thomas Huxley, he knew that his lie served the greater good of "enlightenment


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Cells & Identity "We are not automatons to our genes," enthused scientist and lecturer, Dr. Bruce Lipton, who shared his concepts in the field of new biology. We all contain a "metropolis of 50 trillion citizens,"—the cells in our body, which could each be considered sentient beings in their own right, yet they act together as a community, he stated.

1 posted on 02/10/2005 1:06:55 PM PST by restornu
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To: restornu

Brace yourself for the onslaught of irrationality from the Religious Darwinists.

You can't dare even question their FAITH without risking hoots and howls and ridicule from idiots who just use poor old Darwin as a tool for their anti-Christian, anti-American crusade.

And if someone responds to my post with idiocy then please know that you are accepting the mantle I hereby bestow upon you. WARNING: I will taunt you and fart in your general direction.

Rational commentary will be met courteously.


2 posted on 02/10/2005 1:16:40 PM PST by PeterFinn (Why is it that people who know the least know it the loudest?)
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To: restornu
But the boundaries between species are distinct and firm – one species does not simply trail off into another by degrees.

B.S.

There is nothing magical about a "species"... All that it means for two animals to be in the same "species" is that they can mate and produce fertile offspring.

But it's not always so simple. There are cases in which even within the same "species," there are subgroups of animals such that all subgroups can produce fertile offspring within their own subgroup and with at least one other subgroup, but not all subgroups can produce fertile offspring with all members of the "species."

In other words, bird A can mate successfully with bird B, bird B can mate successfully with bird C, but bird A cannot mate successfully with bird C. Get it?

This is just another clear example of how Creationists oversimplify things. It's bad science. And then the little wussies whine and whine that the real scientists won't take them seriously.

3 posted on 02/10/2005 1:26:27 PM PST by xm177e2 (Stalinists, Maoists, Ba'athists, Pacifists: Why are they always on the same side?)
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To: restornu
Here's one of the last interviews ever given by the greatest evolutionist of the 20th century, Ernst Mayr (who died just a few days ago).

ERNST MAYR: WHAT EVOLUTION IS

EDGE: To what extent has the study of evolutionary biology been the study of ideas about evolutionary biology? Is evolution the evolution of ideas, or is it a fact?

ERNST MAYR: That's a very good question. Because of the historically entrenched resistance to the thought of evolution, documented by modern-day creationism, evolutionists have been forced into defending evolution and trying to prove that it is a fact and not a theory. Certainly the explanation of evolution and the search for its underlying ideas has been somewhat neglected, and my new book, the title of which is What Evolution Is, is precisely attempting to rectify that situation. It attempts to explain evolution. As I say in the first section of the book, I don't need to prove it again, evolution is so clearly a fact that you need to be committed to something like a belief in the supernatural if you are at all in disagreement with evolution. It is a fact and we don't need to prove it anymore. Nonetheless we must explain why it happened and how it happens.

One of the surprising things that I discovered in my work on the philosophy of biology is that when it comes to the physical sciences, any new theory is based on a law, on a natural law. Yet as several leading philosophers have stated, and I agree with them, there are no laws in biology like those of physics. Biologists often use the word law, but for something to be a law, it has to have no exceptions. A law must be beyond space and time, and therefore it cannot be specific. Every general truth in biology though is specific. Biological "laws" are restricted to certain parts of the living world, or certain localized situations, and they are restricted in time. So we can say that their are no laws in biology, except in functional biology which, as I claim, is much closer to the physical sciences, than the historical science of evolution.

EDGE: Let's call this Mayr's Law.

MAYR: Well in that case, I've produced a number of them. Anyhow the question is, if scientific theories are based on laws and there aren't any laws in biology, well then how can you say you have theories, and how do you know that your theories are any good? That's a perfectly legitimate question. Of course our theories are based on something solid, which are concepts. If you go through the theories of evolutionary biology you find that they are all based on concepts such as natural selection, competition, the struggle for existence, female choice, male dominance, etc. There are hundreds of such concepts. In fact, ecology consists almost entirely of such basic concepts. Once again you can ask, how do you know they're true? The answer is that you can know this only provisionally by continuous testing and you have to go back to historical narratives and other non-physicalist methods to determine whether your concept and the consequences that arise from it can be confirmed.

EDGE: Is biology a narrative based of our times and how we look at the world?

MAYR: It depends entirely on when in the given age of the intellectual world you ask these questions. For instance when Darwin published The Origin of Species, the leading Cambridge University geologist was Sedgwick, and Sedgwick wrote a critique of Darwin's Origin that asked how Darwin could be so unscientific as to use chance in some of his arguments, when everyone knew that God controlled the world? Now who was more scientific, Darwin or Sedgwick? This was in 1860 and now, 140 years later, we recognize how much this critique was colored by the beliefs of that time. The choice of historical narratives is also very time-bound. Once you recognize this, you cease to question their usefulness. There are a number of such narratives that are as ordinary as proverbs and yet still work.

EDGE: Darwin is bigger than ever. Why?

MAYR: One of my themes is that Darwin changed the foundations of Western thought. He challenged certain ideas that had been accepted by everyone, and we now agree that he was right and his contemporaries were wrong. Let me just illuminate some of them. One such idea goes back to Plato who claimed that there were a limited number of classes of objects and each class of objects had a fixed definition. Any variation between entities in the same class was only accidental and the reality was an underlying realm of absolutes.

EDGE: How does that pertain to Darwin?

MAYR: Well Darwin showed that such essentialist typology was absolutely wrong. Darwin, though he didn't realize it at the time, invented the concept of biopopulation, which is the idea that the living organisms in any assemblage are populations in which every individual is uniquely different, which is the exact opposite of such a typological concept as racism. Darwin applied this populational idea quite consistently in the discovery of new adaptations though not when explaining the origin of new species.

Another idea that Darwin refuted was that of teleology, which goes back to Aristotle. During Darwin's lifetime, the concept of teleology, or the use of ultimate purpose as a means of explaining natural phenomena, was prevalent. In his Critique of Pure Reason, Kant based his philosophy on Newton's laws. When he tried the same approach in a philosophy of living nature, he was totally unsuccessful. Newtonian laws didn't help him explain biological phenomena. So he invoked Aristotle's final cause in his Critique of Judgement. However, explaining evolution and biological phenomena with the idea of teleology was a total failure.

To make a long story short, Darwin showed very clearly that you don't need Aristotle's teleology because natural selection applied to bio-populations of unique phenomena can explain all the puzzling phenomena for which previously the mysterious process of teleology had been invoked.

The late philosopher, Willard Van Orman Quine, who was for many years probably America's most distinguished philosopher — you know him, he died last year — told me about a year before his death that as far as he was concerned, Darwin's greatest achievement was that he showed that Aristotle's idea of teleology, the so-called fourth cause, does not exist.

EDGE: Is this an example of Occam's Razor?

MAYR: It's that in part as well, but what's crucial is the fact that something that can be carefully analyzed, like natural selection, can give you answers without your having to invoke something you cannot analyze like a teleological force.

Now a third one of Darwin's great contributions was that he replaced theological, or supernatural, science with secular science. Laplace, of course, had already done this some 50 years earlier when he explained the whole world to Napoleon. After his explanation, Napoleon replied, "where is God in your theory?" And Laplace answered, "I don't need that hypothesis." Darwin's explanation that all things have a natural cause made the belief in a creatively superior mind quite unnecessary. He created a secular world, more so than anyone before him. Certainly many forces were verging in that same direction, but Darwin's work was the crashing arrival of this idea and from that point on, the secular viewpoint of the world became virtually universal.

So Darwin really had an amazing impact, not just on evolutionary theory, but on many aspects of everyday human thought. My firm belief is that each period in world history has a particular set of ideas that are the Zeitgeist of that period. And what causes this Zeitgeist? The answer usually is that there are a couple of important books that have been responsible for everybody's thinking. The number one book in this realm is, of course, the Bible. Then for many years, the answer might have been Karl Marx's Das Kapital. There was a short period when Freud was mentioned (though I don't think he's mentioned anymore by anyone besides the Freudians). The next one — and there is no doubt in my mind that Darwin's Origin of Species was the next one — not only secularized science, gave us the story of evolution, but also produced hosts of really basic theoretical concepts, like bio-populationism and, as I showed, the repudiation of teleology. No one before Darwin had introduced these ideas or had advanced them so forcefully.

EDGE: Not even the scientific community outside of evolutionary biologists?

MAYR: No. They weren't brought up with these ideas, though scientists like T. H. Huxley probably felt, as he said, "how stupid of me not to have thought of it."

EDGE: How do you account for the fact that in this country, despite the effect of Darwinism on many people in the scientific community, more and more people are god fearing and believe in the 8 days of creation?

MAYR: You know you cannot give a polite answer to that question.

EDGE: In this venue we appreciate impolite, impolitical, answers.

MAYR: They recently tested a group of schoolgirls. They asked, where is Mexico? Do you know that most of the kids had no idea where Mexico is? I'm using this only to illustrate the fact that ­ and pardon me for saying so ­ the average American is amazingly ignorant about just about everything. If he was better informed, how could he reject evolution? If you don't accept evolution then most of the facts of biology just don't make sense. I can't explain how an entire nation can be so ignorant, but there it is.

EDGE: I understand that there is a facsimile of the first (1899) edition of Darwin's Origin of the Species.

MAYR: Yes and this is an interesting story. Darwin's importance has only been gradually acknowledged. Even 50 years ago, Darwin was just one of those people's names you learned was kind of important. That was it. Nobody read him. Well I published a very successful book for Harvard University Press in 1963 and this gave me the courage to go to the director of Harvard Press, Tom Wilson, and say to him, Tom, I have a great wish, a heart's desire, and that is to see a facsimile edition of the first edition of the Origin of Species. We have facsimile editions of all the great classics, but we haven't got one for Darwin. So he said all right, all right, we'll do it for you, even though we'll probably lose money since who's going to buy it? In 1964 they published this facsimile edition. That was almost 40 years ago. and at that time, the first few years I guess they sold about a couple hundred a year but much to everybody's surprise, sales did not drop off after all the libraries had their facsimile edition, but rather they picked up. After a while, they sold over a thousand a year, and then about 6 [or] 7 years ago I was informed by Harvard Press that for that particular year they had for the first time sold 2,500 copies. The last two years I have a report that they sold 3,000 copies a year! Now this shows you how an interest in Darwin has been steadily growing in spite of the great majority of ignorant people. People are beginning to want to know what Darwin really said, which for me is an absolutely marvelous development. You know there's an interesting side note that as a publisher you might be interested in. In the first edition of the Origin of the Species there's not a single misprint. What a document of the workmanship in 1859.

EDGE: Where do you think Darwinism is going to go in the next 50 years?

MAYR: Well, Darwinism will not have to do any going, because it's already here. In the last 50 years, ever since the "Evolutionary Synthesis" of the 1940s, the basic theory of Darwinism has not changed, with perhaps one exception, that is the question of the target of selection. What's the object of a selective act? For Darwin, who didn't know any better, it was the individual — and it turns out he was right.

An individual either survives or doesn't, an individual either reproduces or doesn't, an individual either reproduces very successfully or it doesn't. The idea that a few people have about the gene being the target of selection is completely impractical; a gene is never visible to natural selection, and in the genotype, it is always in the context with other genes, and the interaction with those other genes make a particular gene either more favorable or less favorable. In fact, Dobzhanksy, for instance, worked quite a bit on so-called lethal chromosomes which are highly successful in one combination, and lethal in another. Therefore people like Dawkins in England who still think the gene is the target of selection are evidently wrong. In the 30's and 40's, it was widely accepted that genes were the target of selection, because that was the only way they could be made accessible to mathematics, but now we know that it is really the whole genotype of the individual, not the gene. Except for that slight revision, the basic Darwinian theory hasn't changed in the last 50 years.

EDGE: Where do the generation of William Hamilton, George Williams and John Maynard Smith fit in?

MAYR: Hamilton never denied the primacy of the individual. In the case of G. C. Williams, I have come to the unhappy conclusion that not many of the proposals of his best known book, Adaptation and Natural Selection (1996) are valid.

EDGE: All right, so Darwinism isn't going to change in 50 years, but the people writing about it certainly are changing.

MAYR: Every year one if not two books come out about Darwinian theory. Many of them are favorable, which is fine, and yet as many others attempt to improve or revise Darwin's original ideas, coming up with some so-called new theory that is invariably total nonsense.

EDGE: I can imagine what you think about evolutionary psychology.

MAYR: Not necessarily! To tell the truth, I don't know much about it, but I have heard there's a field called evolutionary epistemology. They use a very simple Darwinian formula that can really be stated in a single sentence. If you have a lot of variation, more than you can cope with, only the most successful will remain. That is how things happen. In epistemology and countless other fields. Variation and elimination.

EDGE: Who's notable in that field?

MAYR: Quite a few people though I can't recall their names right now. Suffice it to say that there are many more evolutionary epistemologists in Germany and Austria than in this country.

EDGE: It seems to me that Darwin is much better known in England than in the United States. Books about Darwin sell well and people debate the subjects. Here in America what passes for intellectual life doesn't necessarily include reading and having an appreciation of Darwin.

MAYR: Yet the funny thing is if in England, you ask a man in the street who the greatest living Darwinian is, he will say Richard Dawkins. And indeed, Dawkins has done a marvelous job of popularizing Darwinism. But Dawkins' basic theory of the gene being the object of evolution is totally non-Darwinian. I would not call him the greatest Darwinian. Not even Maynard Smith. Maynard Smith was raised in math and physics, and he was an airplane engineer in the last war. For the most part, he still thinks like a mathematician and engineer. His most successful contribution to evolutionary biology has been applying so-called game theory to evolution. Personally I have — and now I perhaps expose myself to a great deal of criticism, but regardless — I have always been a little unhappy about that application of game theory. What animal ever, in a confrontation, would say, now let me figure it out, would it be better to be timid or would it be better to be bold? That's not the way organisms think. You get — and somebody would have to work this out since I'm not a mathematician — exactly the same result if you have a population with every animal acting with a different mixture of timidity and boldness. Individuals at one end of the curve are very timid and have little boldness, individuals in the middle of the curve have an appropriate mixture of timidity and boldness, and individuals at the other end of the curve are very bold. Somewhere in between, in a given environment with a given set of enemies and competitors, is the best mixture of the two tendencies. You get the same results with game theory, but in my opinion, the better solution has a much more biological, Darwinian approach.

EDGE: How can the evolution of human ethics be reconciled with Darwinism? Doesn't natural selection always favor selfishness?

MAYR: If the individual were the only target of selection, this would indeed be an inevitable conclusion. However, small social groups that compete with each other, such as the groups of hunter-gatherers in our human ancestry, were ­ as groups ­ also targets of selection. Groups, the members of which actively cooperated with each other and showed much reciprocal helpfulness, had a higher chance for survival than groups that did not benefit from such cooperation and altruism. Any genetic tendency for altruism would therefore be selected in a species consisting of social groups. In a social group, altruism may add the to fitness. The founders of religions and philosophies erected their ethical system on this basis.

EDGE: What important questions have I not asked you?

MAYR: One question that is very difficult one to answer is whether the Darwinian framework is robust enough to remain the same for many years, which I think it is, yes. The real question is what the burning issues in evolutionary biology are today. To answer that you've got to get back into functional biology. Take, for instance, a particular gene. Say this gene makes amino acids that determine which side of the egg is to become the anterior end of the larva and which will become the rear. We know that's what it does but how it can do that is something about which we don't have the slightest clue. That's one of the big problems, but it's in the realm of proteins and functional biology rather than of DNA and evolutionary biology.

In evolutionary biology we have species like horseshoe crabs. The horseshoe crab goes back in the fossil record over two hundred million years without any major changes. So obviously they have a very invariant genome type, right? . Wrong, they don't. Study the genotype of a series of horseshoe crabs and you'll find there's a great deal of genetic variation. How come, in spite of all this genetic variation, they haven't changed at all in over two hundred million years while other members of their ecosystem in which they were living two hundred million years ago are either extinct or have developed into something totally different? Why did the horseshoe crabs not change? That's the kind of question that completely stumps us at the present time.

Then there are issues that no one besides a few biologists can fully fathom. Like how and why do prokaryotes, bacteria that have no nucleus, differ in their evolution from eukaryotes, organisms that do have an nucleus. Eukaryotes have sexual reproduction, genetic recombination and well-formed chromosomes, whereas prokaryotes have none of the above. So how do they get genetic variation, which they must have in order to survive according to the principle of natural selection? The answer is that prokaryotes exchange genes with each other unilaterally; one bacterium injects a set of DNA into another bacterium, which is an amazing process. Genes of course also go from one chromosome to another via this old-fashioned process that all bacteria use to reproduce. Beyond that, we don't really know how much such gene transfer occurs in higher organisms.

EDGE: A number of years ago I was talking to a German publisher about a new book on Darwinism. "I can't publish it," he said. "It's just too hot to handle." Why is Darwin so dangerous, to use Dan Dennett's phrase?

MAYR: I have a good deal of contact with some very good young German evolutionary biologists, and I'm constantly amazed how preoccupied they are with political concerns. It's just that they have gone through a series of political changes, from the Weimar Republic, to the Nazi period, Soviet occupation, DDR, and finally a United Germany, and throughout this time, everything has always been colored by politics. People got their jobs because they were Nazis, or because they were anti-Nazis, and so forth. They have to find a way to purge this from their system. In Germany, they scrutinize all leaders in a field and check all the records as to whether they had been Nazis, which Nazi organizations they might have belonged to, whether they published either papers or books that indicate that they had been Nazis or Communist, etc.

They think they have to do all this cleansing of science so that people can't go and say well you didn't tell us that so-and-so was a Nazi or a Communist. Scientists just have to cope with that. On the other hand, translations of my books that were published in Germany have been very successful. In fact, one of them is so successful that the German printing has run out and I can't persuade the publisher to republish it. He asks why he should publish another German edition of the book, when everybody reads the English edition. Which is true.

EDGE: Recently the Frankfurter Allgemeine Zeitung began an initiative in their Feuilletton (Arts and Culture) section to present popular science and big scientific ideas to the public.

MAYR: I would say that generally you have far more food for the intellect in foreign newspapers than you have in American ones, except a little bit in papers like the Washington Post or The New York Times. It's remarkable; you pick up a German newspaper and there's all sorts of good reading material in it. Whereas we have very few such general interest articles in our papers. The focus in our papers tends to be almost exclusively on news rather than on education.


4 posted on 02/10/2005 1:36:31 PM PST by snarks_when_bored
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To: restornu
Perhaps the most amazing aspect of the current situation is that while Darwin is treated as a secular saint in the popular media and the theory of evolution is regarded as the invincible challenge to all religious claims

What a crock. No real scientist claims that Darwinian theory disproves the existence of a God or supernatural claims. There's no way to prove that nothing supernatural exists. Every scientist knows this. There's no experiment we could do that would prove God does not exist.

And there are plenty of religious people who believe in God and that evolution and the origin of species took place on Earth, with or without His help.

No scientist thinks Darwin kills God.

5 posted on 02/10/2005 1:37:10 PM PST by xm177e2 (Stalinists, Maoists, Ba'athists, Pacifists: Why are they always on the same side?)
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To: restornu
Writing in Nature in 1999, Eörs Szathmay summarizes that, "The origin of species has long fascinated biologists. Although Darwin's major work bears it as a title, it does not provide a solution to the problem."

So what? So Darwin's theory was incomplete or inadequate. What's the problem?

Darwin doesn't "own" evolution. If parts of his theory were wrong, other scientists can amend them.

Science isn't like religion. It isn't brittle.

It's not "sacrilege" to question whether some or all of Darwin's theories were wrong, if you do so in a scientific manner. If you just assert that Darwin is wrong because his conclusions make you feel uncomfortable, that's not science, and it should get no respect from scientists.

It's not like claiming that part of the Bible is wrong. Sheesh.

6 posted on 02/10/2005 1:41:32 PM PST by xm177e2 (Stalinists, Maoists, Ba'athists, Pacifists: Why are they always on the same side?)
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To: xm177e2
Today I got into an argument with my left wing History professor, he said that it was "scary" that a school wanted to put warning stickers on their textbooks warning that evolution was just a theory. He said it was a dumbing down of America.

I said that some Scientists didn't believe in Evolutionism and Darwinism. And that the other alternative wasn't necessarily creationism. He kept cutting me off at creationism. And said NO Darwinism is the only other theory and it's only a theory because you can't go back.

I proved him wrong today like 3 other times on three other things.
7 posted on 02/10/2005 1:42:51 PM PST by LauraleeBraswell (Forgive Russia, Ignore Germany, Punish France - Condoleezza Rice)
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To: restornu
..."Now one of Darwin's great contributions was that he replaced theological, or supernatural, science with secular science. Laplace, of course, had already done this some 50 years earlier when he explained the whole world to Napoleon. After his explanation, Napoleon replied, "where is God in your theory?" And Laplace answered, "I don't need that hypothesis." Darwin's explanation that all things have a natural cause made the belief in a creatively superior mind quite unnecessary. He created a secular world, more so than anyone before him. Certainly many forces were verging in that same direction, but Darwin's work was the crashing arrival of this idea and from that point on, the secular viewpoint of the world became virtually universal."

VS.

[ Evolutionary Theory ] is still, as it was in Darwin's time, a highly speculative hypothesis entirely without direct factual support and very far from that Self-Evident axiom some of it's more aggressive advocates would have us believe.

Michael Denton-

So, what's going on here? He still can't explain HOW life came about. If Ernst Mayr is the "end all" of neo-Darwinism, how can his version of Darwin's theory be so weak as to not withstand basic scrutiny? HIS theory is pure "philosophy", and based on Junk Science.

8 posted on 02/10/2005 5:23:17 PM PST by austinmark (If GOD Had Been A Liberal, We Wouldn't Have Had The Ten Commandments- We'd Have The Ten Suggestions.)
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To: restornu
I write as neither a creationist nor a Darwinist...

I hate it when the first words in an essay are an obvious lie.

Darwin himself was not sure he had produced one, and for many decades every competent evolutionary biologist has known that he did not.

Darwin wasn't sure that his theory on the development of species wouldn't be rejected as previous theories had been. It's been corrected and added upon as our scientific knowledge has grown, but the underlying theory, that organisims speciate over time in response to environmental pressures, remains largely intact.

And the rest of this article plays the standard, "Let's bandy about famous names and take their quotes out of context" game.

9 posted on 02/10/2005 5:36:40 PM PST by Zeroisanumber
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To: restornu

I'm reading Lee Strobel's "The Case for a Creator" right now. It deals with this very issue, among others. Very informative for the lay person that knows little of science.


10 posted on 02/10/2005 8:02:12 PM PST by Choose Ye This Day (This is a president who wants to leave his mark on more than a cocktail dress. --Steyn)
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To: Choose Ye This Day
Thanks for sharing!
,

Saturdays on PAX-TV
10 p.m. ET and PT / 9 p.m. CT and MT

11 posted on 02/11/2005 7:10:06 AM PST by restornu (I am offcial DD invicible being......Ghosty! ---------- Harry Reid didn't CTR)
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To: PatrickHenry
Have a look at this. The AEI, a mainstream conservative thinktank, is now spouting creationist garbage. This is a major milesone. I pray it's not indicative of things to come

Makes me sick. I can hear our hard-earned political capital being pi$$ed away.

You may want to ping the list.

12 posted on 02/11/2005 5:53:30 PM PST by curiosity
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To: curiosity; Junior; VadeRetro; longshadow; RadioAstronomer

I agree, this is a truly grotesque article. It's not worth a ping, but if some of the regulars want it, I'll do it.


13 posted on 02/11/2005 6:09:12 PM PST by PatrickHenry (<-- Click on my name. The List-O-Links for evolution threads is at my freeper homepage.)
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To: PatrickHenry

I think it's worth a ping because of the credibility the AEI has among conservatives. This is no fringe organization, but a highly influential thinktank. We need the regulars here to refute this nonsense before it becomes respectable.


14 posted on 02/11/2005 6:16:16 PM PST by curiosity
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To: curiosity

You're right. I'm cranking up the ping machine ...


15 posted on 02/11/2005 6:33:51 PM PST by PatrickHenry (<-- Click on my name. The List-O-Links for evolution threads is at my freeper homepage.)
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To: VadeRetro; Junior; longshadow; RadioAstronomer; Doctor Stochastic; js1138; Shryke; RightWhale; ...
EvolutionPing
A pro-evolution science list with over 230 names. See list's description at my homepage. FReepmail to be added/dropped.

16 posted on 02/11/2005 6:35:26 PM PST by PatrickHenry (<-- Click on my name. The List-O-Links for evolution threads is at my freeper homepage.)
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To: curiosity; All
This is a direct link to the article. The one at the start of the thread is just to their homepage:
Fact, Fable, and Darwin

About the author, the article ends with this:

Rodney Stark was professor of sociology at the University of Washington for many years and is now university professor of the social sciences at Baylor University. He is author of For the Glory of God (Princeton University Press) and other acclaimed books on science and religion.

17 posted on 02/11/2005 6:39:27 PM PST by PatrickHenry (<-- Click on my name. The List-O-Links for evolution threads is at my freeper homepage.)
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To: PatrickHenry

Dear God! They've gone straight to delusional. And the scary thing is, a lot of the folks on this forum will just eat this stuff up.


18 posted on 02/11/2005 6:39:54 PM PST by Junior (FABRICATI DIEM, PVNC)
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To: Junior

19 posted on 02/11/2005 6:45:51 PM PST by PatrickHenry (<-- Click on my name. The List-O-Links for evolution threads is at my freeper homepage.)
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To: restornu
The links are still missing; species appear suddenly and then remain relatively unchanged.

Just an example of the uncorroborative assertions with which this article is replete. Which links are still missing? The article doesn't say.

Just another piece of creationist chest-thumping; they hope if they can shout the same old lies loud enough and ofen enough, they'll cow the oppostion. Sorry.

I am sorry to see this go out under the by-line of the AEI though.

20 posted on 02/11/2005 6:49:58 PM PST by Right Wing Professor (Evolve or die!)
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