Posted on 04/26/2006 9:15:11 AM PDT by Teófilo
Darwinism worst problems come from its own inner contradictions.
Folks, George Sim Johnston wrote a very insightful critique of the "Darwin" exhibit in New York's Museum of National History in the Catholic Educator's Resource Center's blog. The article's entitled An Evening with Darwin in New York and this is its introduction:
In New York, its been the season of blockbuster exhibits. Fra Angelico and Van Gogh had spectacular shows at the Met, while a few blocks north the Guggenheim offered the best retrospective of Russian painting ever mounted. But the Museum of Natural History has grabbed most of the headlines by putting on an elaborate show with a simple title: Darwin. Its doubtful that a science exhibit has ever received so much attention. Newsweek and CNN covered it as breaking news, while the New York Times published a rave review and an approving editorial. The show is also striking deep chords with the public. The night I went, one bohemian-looking father was solemnly guiding his young son through the displays about evolution as though this were catechism class which, in a way, it is for a modern secularist.You may read the whole piece here.The show presents the life and ideas of the great evolutionist, and its tone is frankly triumphalist. Darwins theory, we are told, underlies all modern biology. It enables us to decipher our genes and fight viruses, and to understand Earths fossil record and rich biodiversity.... [T]he theory remains unchallenged as the central concept of biology. A subtext of the show is that scientific doubts about the theory were cleared up long ago and that opposition now comes only from Fundamentalists who insist on reading Genesis as a scientific textbook. A bogey haunting the exhibit is Intelligent Design, which is politely but firmly dismissed as a wedge for religious beliefs that have no place in science.
Catholics, of course, are not troubled by the idea of evolution. As G. K. Chesterton put it, If evolution simply means that a positive thing called an ape turned very slowly into a positive thing called a man, it is stingless for the most orthodox; for a personal God might just as well do things slowly as quickly. Pope John Paul II, who addressed the issue on several occasions, said that the Church has no problem with evolution, or with the possibility that the first humans had biological antecedents, so long as God is not kept out of the big picture.
But the Church does have a problem when Darwinists become crusading materialists bent on turning God into an irrelevancy. Its a mission they find quite appealing. And once they start behaving like agents of enlightenment, rather than scientists, they tend to play shell games with the evidence. Their language becomes slippery and their methodology dubious. But they get the result they want: a vague, widespread impression among the educated public that Darwinism has solved all the mysteries of creation. Darwin comes close to making that claim, and so its worth taking a critical look at what it has to say. The show, it turns out, is almost a caricature of what Stephen Jay Gould once called Darwinian fundamentalism.
George Sim Johnston is a writer living in New York City and a member of the executive board for Crisis magazine. His articles and essays have appeared in Harpers, The American Spectator, Commentary, The Wall Street Journal, Harvard Business Review, Crisis, and Catholic World Report. He is a recipient of the Journalism Award from the Catholic Press Association. His most recent book, Did Darwin Get it Right?: Catholics and the Theory of Evolution is published by Our Sunday Visitor and may be ordered by calling 1-800-348-2440.
- Purchase Did Darwin Get It Right?: Catholics and the Theory of Evolution from Amazon.com
PING!
Fear not, the exhibit is sure to evolve into something everyone will enjoy, just give it time.
Excellent line.
Excellent article. Wonder how long before the Evos descend on it like so many fruit flies.
Indeed. That is an excellent line. Thanks for the ping!
Excellent article. Thanks for posting it.
That such a respected Catholic would go around recycling 20-year-old, thoroughly-refuted creationist arguments, as well as misquoting eminent scientists, is just plain disgraceful. As St. Augustine said:
"Usually, even a non-Christian knows something about the earth...the kinds of animals...and so forth... Now, it is a disgraceful and dangerous thing for an infidel to hear a Christian, presumably giving the meaning of Holy Scripture, talking nonsense on these topics."
Heed the great doctor's words and stop talking nonsense.
for the archives
I am not sure how your argument applies to me, nor to my brethren, nor to the articles' author.
Perhaps if you were to share with us *exactly* the nature of our "error," with a solid argument instead of recurring to ad hominems, we might understand your point.
-Theo
There are so many errors in the article you posted, it would take hours to go through them all. I suggest you read Finding Darwin's God by Kenneth Miller, wherein most of them are addressed.
Just for fun, however, I'll address a couple errors in your article.
But neither the fossils, nor breeding experiments, nor the study of sub-species (or variations) in geographical isolates have produced a single case of one species turning into another.
There are, in fact, many instances, observed speciation, both in the fossil record and in modern times. The author is just plain ignorant.
Here's an article that lists just a few examples:
http://www.talkorigins.org/faqs/speciation.html
I'd also point out that even the creationist group, Answers in Genesis, aknowledges that speciation does occur.
The best examples of speciation observed in the fossil record are horses and elephants. Gradual change is easily observable.
Nobody has ever observed speciation on the genetic level.
Also wrong, as any high school biology student would know. Scientists have observed that some plants speciate by doubling their chromosome count, for example.
Since the Cambrian, we see species being replaced by later species, not evolving into them. New species appear fully formed and change little or not at all until becoming extinct.
Wrong. Amphibians gradually evolved into reptiles, and we have many of the steps in between. Ditto for reptiles into mammals, and reptiles into birds.
We also have an excellent record of the gradual evolution of man.
The show presents the life and ideas of the great evolutionist, and its tone is frankly triumphalist. Darwins theory, we are told, underlies all modern biology. It enables us to decipher our genes and fight viruses, and to understand Earths fossil record and rich biodiversity.... [T]he theory remains unchallenged as the central concept of biology. A subtext of the show is that scientific doubts about the theory were cleared up long ago and that opposition now comes only from Fundamentalists who insist on reading Genesis as a scientific textbook. A bogey haunting the exhibit is Intelligent Design, which is politely but firmly dismissed as a wedge for religious beliefs that have no place in science.
Catholics, of course, are not troubled by the idea of evolution. As G. K. Chesterton put it, If evolution simply means that a positive thing called an ape turned very slowly into a positive thing called a man, it is stingless for the most orthodox; for a personal God might just as well do things slowly as quickly. Pope John Paul II, who addressed the issue on several occasions, said that the Church has no problem with evolution, or with the possibility that the first humans had biological antecedents, so long as God is not kept out of the big picture.
But the Church does have a problem when Darwinists become crusading materialists bent on turning God into an irrelevancy. Its a mission they find quite appealing. And once they start behaving like agents of enlightenment, rather than scientists, they tend to play shell games with the evidence. Their language becomes slippery and their methodology dubious. But they get the result they want: a vague, widespread impression among the educated public that Darwinism has solved all the mysteries of creation. Darwin comes close to making that claim, and so its worth taking a critical look at what it has to say. The show, it turns out, is almost a caricature of what Stephen Jay Gould once called Darwinian fundamentalism.
But the Church does have a problem when Darwinists become crusading materialists bent on turning God into an irrelevancy. Its a mission they find quite appealing. And once they start behaving like agents of enlightenment, rather than scientists, they tend to play shell games with the evidence. |
We may as well begin with the fossils. The show tells us that Darwins theory helps us to understand the fossil record. This is odd, because the exhibits curator, the paleontologist Niles Eldredge, has written extensively about how Darwins idea of gradual evolution has never been supported by the fossils and certainly doesnt explain them. In Reinventing Darwin, Eldredge talks about a problem that wont go away:
No wonder paleontologists shied away from evolution for so long. It never seems to happen. Assiduous collecting up cliff faces yields zigzags, minor oscillations.... When we do see the introduction of evolutionary novelty, it usually shows up with a bang, and often with no firm evidence that the fossils did not evolve elsewhere! Evolution cannot forever be going on somewhere else. Yet thats how the fossil record has struck many a forlorn paleontologist looking to learn something about evolution.
This is the verdict of modern paleontology: The record does not show gradual, Darwinian evolution. Otto Schindewolf, perhaps the leading paleontologist of the 20th century, wrote that the fossils directly contradict Darwin. Steven Stanley, a paleontologist who teaches at Johns Hopkins, writes in The New Evolutionary Timetable that the fossil record does not convincingly document a single transition from one species to another. Eldredge writes in another book with Ian Tattersall: It has become abundantly clear that the fossil record will not confirm this part of the theory [the existence of close transitional forms] or Darwins predictions. Nor is the problem a miserably poor record. The fossil record simply shows that this prediction was wrong.
The failure of the fossils to confirm Darwins theory was one reason that paleontology went into a long eclipse after Darwin published his book. The scientific establishment simply did not want to hear about its findings. As John Maynard Smith puts it, Any paleontologist rash enough to offer a contribution to evolutionary theory [was told] to go away and find another fossil and not bother the grownups the grownups being the geneticists who controlled what Smith calls the High Table of evolutionary discourse. What do we actually know about the history of life on earth? Bacteria, which are highly complicated packages of genetic information, appeared 3.8 billion years ago. The nucleated cell arrived perhaps 1.2 billion years ago; its sudden advent, in the words of one scientist, marks the greatest known discontinuity in the sequence of living things. This pattern of abrupt and spectacular jumps continued with the Cambrian explosion 550 million years ago, when, within a geological blink, the seas were teaming with mollusks, jellyfish, trilobites, and other creatures for which there is not a single ancestral fossil. Darwin wrote of the Cambrian: The case at present must remain inexplicable; and may be truly urged as a valid argument against [my theory]. Subsequent digging has not filled the gaps. Richard Dawkins writes that it is as though the Cambrian fossils were just planted there, without any evolutionary history.
All the major body plans arthropods, chordates, etc. appeared in the Cambrian or shortly thereafter. There have been no new ones since, which is not what Darwins model would predict. More importantly, since the Cambrian, we see species being replaced by later species, not evolving into them. New species appear fully formed and change little or not at all until becoming extinct. (Ninety-nine out of 100 species are extinct.) Bats, orangutans, bees, turtles all appear out of nowhere and remain pretty much what we see today. There are no transitional forms to speak of. According to Schindewolf, the gaps between species are not to be blamed on the fossil record; they are not an illusion, but the expression of a natural, primary absence of transitional forms. When he wrote the Origin of Species, Darwin was perfectly aware that the fossil record did not support his theory. He accordingly titled his chapter on the subject, On the Imperfection of the Fossil Record, and assumed that future digging would supply the innummerable transitional forms that were missing. This has not happened, and according to the usual rules of science, that would be enough to question his theory. But far from being daunted, modern Darwinists resort to one of two strategies: They either adduce as evidence for their theory data that really contradict it, or they devise patches, like the theory of punctuated equilibria, whose purpose is to shelter the theory from empirical falsification.
Eldredge writes that Darwins discussion of the gaps in the geological record is one long ad hoc, special-pleading argument designed to rationalize, to flat-out explain away, the differences between what he saw as logical predictions derived from his theory and the facts of the fossil record. This would make an interesting text for the fossil displays in Darwin. It would give a more accurate picture of Darwin, who often resorted to sleight-of-hand logic, and tip us off that paleontologists, whose digging is supposed to confirm his theory, are unable to impose a Darwinian template on their data.
Chesterton once quipped that Darwinists seem to know everything about missing links except for the fact that theyre missing. But let us move on through the exhibit. Its crowded, and we have reservations at a nearby restaurant that serves an excellent sesame-crusted tuna, done just so. We dont, by the way, know anything about the origin of tuna or of aquatic vertebrates in general. A former president of the Linnaean Society, an expert on lungfish, writes, Whatever ideas authorities may have on the subject, the lungfish, like every other major group of fishes that I know, have their origins firmly based in nothing.
To call the mutations of bacteria or finches evolution is to fudge the issue. Species, no matter how adaptable, are hard-edged and never cross major boundaries, as Darwins theory demands. The semantic shuffle from variation to evolution nonetheless fools a lot of people. |
Much of the rest of the exhibit is devoted to illustrating evolution in action. A video shows the variety of finches on the different Galapagos Islands. Another deals with the mutations of viruses and bacteria. Its all very interesting, but it tells us nothing about the origin of species. What it demonstrates is that life forms have a certain variability within limits. But this micro-evolution, as it is sometimes called, never produces genuine novelties. Finches remain finches, bacteria remain bacteria. The late Pierre P. Grasse, a zoologist who was president of the French Academy of Sciences, was not alone in flatly stating that these within species variations have nothing to do with evolution, that theyre no more than fluctuations around a stable genotype, a case of minor ecological adjustment.
And thats all the exhibit can show: variation in action. Its also all that Darwin is able to show in the Origin. He argues, for example, that all the varieties of pigeons carrier, short-faced tumbler, pouter, turbit probably descended from the rock pigeon. But after establishing what breeders had already known for centuries that species can subdivide into varieties he gives no concrete examples of what he really needs to demonstrate: that evolution is this process of variation writ large. After reading the Origin with more care than most of his contemporaries, the geologist Charles Lyell wrote to Darwin that it was an interesting theory, but that in future editions he might want to here and there insert an actual case.
Darwins theory rests entirely on extrapolation, on micro changes adding up to macro changes through natural selection. Scientists like Gould, Eldredge, Grasse, and Stanley argue that such extrapolation is unwarranted by the evidence, that macro evolution must be de-coupled from micro evolution. In other words, the phenomena show-cased in Darwin and most textbooks the frolics of fruit flies, the variations of birds on islands are of no relevance to the question, Where do the higher animal groups come from? The late Richard Goldschmidt, a leading geneticist who taught at Berkeley, spent years observing the mutations of fruit flies, the pet insect of evolutionists, and concluded that biologists had to give up Darwins idea that an accumulation of small changes creates new species.
But once you reject such extrapolations, you reject the core of Darwins theory, and the origin of species remains a scientific mystery. To call the mutations of bacteria or finches evolution is to fudge the issue. Species, no matter how adaptable, are hard-edged and never cross major boundaries, as Darwins theory demands. The semantic shuffle from variation to evolution nonetheless fools a lot of people. After visiting the exhibit, the Times editorial writer marvels at the malleability of species. But neither the fossils, nor breeding experiments, nor the study of sub-species (or variations) in geographical isolates have produced a single case of one species turning into another.
But wait a minute: Hasnt the theory been confirmed by modern genetics? Darwin himself knew nothing about genetics, and Mendels book sat famously uncut on his library shelf. But the modern understanding of the workings of DNA is supposed to support his theory. Such, anyway, is the message of the exhibit. But is this really the case?
But the sweeping claims made by Darwinists amount to a science swarming with facts that dont address the real issue. Many cling to the theory because, they say, there is no better explanation. But especially outside the Anglo-American orbit, there are plenty of scientists who call themselves evolutionists but are frankly agnostic about how it all happens. And they dont buy Darwin. |
Everything we know about DNA points to the fact that it programs a species to remain what it is. Most genetic changes are small and undramatic. Large mutations never produce viable novelties. Darwinists can make up stories (they call them inferences) about how random beneficial mutations, which alone are highly improbable, can accumulate in an organized manner to bring about genuine evolutionary advances for example, the echo-location apparatus of bats. But Grasse (who was no creationist) dismisses such narratives as day-dreams. He compares genetic mutations to a typing error in copying a text, adding that they in time, occur incoherently. They are not complementary to one another, nor are they cumulative in successive generations toward a given direction. In fact, we dont know what genes do when (and if) one species turns into another. Nobody has ever observed speciation on the genetic level. Richard Lewontin of Harvard, dean of American geneticists, writes that we know nothing about the genetic changes that occur in species formation. And again: It is an irony of evolutionary genetics that, although it is a fusion of Mendelism and Darwinism, it has made no direct contribution to what Darwin obviously saw as the fundamental problem: the origin of species.
Another Harvard evolutionist, the late Ernst Mayr, writes that he does not know precisely how the genetic revolutions on which evolution depends are accomplished. He simply infers that they must happen. In other words, geneticists, like paleontologists, do not see the crucial episodes of an evolutionary process which they assume to be true. For geneticists, as for paleontologists, evolution is always happening elsewhere. This is not to say that evolution did not happen. Since species share genetic coding and homologous structures, their common descent is a plausible idea worth investigating. But the sweeping claims made by Darwinists amount to a science swarming with facts that dont address the real issue. Many cling to the theory because, they say, there is no better explanation. But especially outside the Anglo-American orbit, there are plenty of scientists who call themselves evolutionists but are frankly agnostic about how it all happens. And they dont buy Darwin. They are unconvinced that evolution is gradual, that its no more than an accumulation of genetic copying errors, and that natural selection can achieve all the startling results that Darwinists ascribe to it.
It was Darwins mechanism of natural selection that put evolution on the map, and the Natural History exhibit is full of testimonies about its amazing creative powers, how it blindly produced all the rich biodiversity we see today. But there are plenty of scientists Grasse, Gould, Stuart Kauffman, and Soren Lovtrup, to name just a few who dont think natural selection accomplishes very much. As Hilaire Belloc quipped, science did not need Darwin to tell it that if theres a flood the pigs will drown and the fish will survive. The question is whether this is the mechanism that creates new species. Natural selection simply eliminates what doesnt work. Thats all it can do. But the destruction of the unfit does not explain the origin of the fit. As biologist Hans Driesch pointed out long ago, to say that natural selection creates anything is a bit like answering the question, Why are there leaves on the tree? with, Because the gardener didnt prune them away. Or, as Arnold Lunn put it, its like calling the Nazi air strikes creative because they left standing Westminster Abbey. Lunns analogy is apt, because most species disappear in mass or local extinctions; their exit has little to do with a Darwinian struggle for survival.
Natural selection tells us why polar bears survive in the artic snows, but nobody has ever seen it assemble a bear step-by-step. Lovtrup writes in Darwinism: Refutation of a Myth that natural selection has never been shown to produce more than trivialities on the evolutionary scale. Jacques Maritain, who accepted evolution and thought it could work in a Thomistic framework, called natural selection a pitiful extrinsic mechanism that is of no account in producing species. Sometimes it takes a philosopher to notice the obvious.
I waited until hed had a couple of beers, and then said: You claim that classical Darwinism is dead, and youre obviously not a creationist. So, what do you believe? His reply: Look, we know that species reproduce and that there are different species now than there were a hundred million years ago. Everything else is propaganda. |
There has always been an informed minority of skeptics about Darwin, which makes nonsense of the shows claim that his theory is unchallenged. Those who doubt this might consult a technical volume, Beyond Neo-Darwinism (Academic Press, 1984), in which two American biologists, Gareth Nelson and Ron Platnick, write, We believe that Darwinism is, in short, a theory that has been put to the test and found false. Molecular biologist Michael Denton weighed in with Evolution: A Theory in Crisis (Adler & Adler, 1986), in which he showed that recent developments in molecular biology are at complete variance with Darwinism. Michael Behes Darwins Black Box (Free Press, 1996) has caused a stir by pointing out that Darwinian evolution is biochemically impossible. And more recently, the physics and computer prodigy Stephen Wolfram published a 1,280-page tome, A New Kind of Science (Wolfram Media, 2002), which questions the explanatory power of natural selection.
Several years ago I had drinks with an evolutionary biologist who happened to work at the Museum of Natural History. I waited until hed had a couple of beers, and then said: You claim that classical Darwinism is dead, and youre obviously not a creationist. So, what do you believe? His reply: Look, we know that species reproduce and that there are different species now than there were a hundred million years ago. Everything else is propaganda.
We still lack a scientific explanation of how a batch of inorganic material morphed itself over billions of years into kangaroos and bombadier beetles. Man is a separate mystery altogether. The explanatory glibness of a show like Darwin is unfortunate, since it retards, rather than fosters, intelligent discussion about a fascinating subject. What the show really demonstrates is that Darwinism has turned into a public orthodoxy that must be defended at all costs. This is not science, but the culture war conducted by other means.
Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.