Friday, June 27, 2008

Behe caught in a lie

One thing that amazes me is how people who should consider truth and honesty a virtue continue to take the intelligent design movement seriously. They lie. They seem to believe their agenda is more important than telling the truth. For an illustration, I turn the floor over to Charles Johnson of Little Green Footballs:

...I stumbled on this interesting article (from 10 years ago but sadly still relevant) by University of Chicago Professor Jerry Coyne about the deceptive tactics employed by Discovery Institute advocate Michael Behe: Boston Review: Is Darwin in the Details? A Debate - More Crank Science.

Behe’s arguments, like those of Biblical creationists, are heavily larded with quotations from evolutionists, many taken out of context to make it seem that our field is riven with self-doubt. More than anything else, it is this use of selective quotation that shows Behe’s close kinship to his religious predecessors.

I am painfully and personally acquainted with Behe’s penchant for fiddling with quotations. On page 29 of Darwin’s Black Box he writes:

Jerry Coyne, of the Department of Ecology and Evolution at the University of Chicago, arrives at an unanticipated verdict: “We conclude—unexpectedly—that there is little evidence for the neo-Darwinian view: its theoretical foundations and the experimental evidence supporting it are weak.”

Apparently I am one of those faint-hearted biologists who see the errors of Darwinism but cannot admit it. This was news to me. I am surely numbered among the more orthodox evolutionists, and hardly see our field as fatally flawed. The paper in question (actually by Allen Orr and myself) addresses a technical debate among evolutionists: are adaptations based on a lot of small genetic mutations (the traditional neo-Darwinian view), a few big mutations, or some mixture of the two? We concluded that although there was not much evidence one way or the other, there were indications that mutations of large effect might occasionally be important. Our paper cast no doubt whatever on the existence of evolution or the ability of natural selection to explain adaptations.

I went back to see exactly what Orr and I had written. It turns out that, in the middle of our sentence, Behe found a period that wasn’t there. Here’s the full citation, placed in its context:

Although a few biologists have suggested an evolutionary role for mutations or large effect (Gould 1980; Maynard Smith 1983: Gottlieb, 1984; Turner, 1985), the neo-Darwinian view has largely triumphed, and the genetic basis of adaptation now receives little attention. Indeed, the question is considered so dead that few may know the evidence responsible for its demise.

Here we review this evidence. We conclude—unexpectedly—that there is little evidence for the neo-Darwinian view: its theoretical foundations and the experimental evidence supporting it are weak, and there is no doubt that mutations of large effect are sometimes important in adaptation.

We hasten to add, however, that we are not “macromutationists” who believe that adaptations are nearly always based on major genes. The neo-Darwinian view could well be correct. It is almost certainly true, however, that some adaptations involve many genes of small effect and others involve major genes. The question we address is, How often does adaptation involve a major gene? We hope to encourage evolutionists to reexamine this neglected question and to provide the evidence to settle it.

By inserting the period (and removing the sentence from its neighbors), Behe has twisted our meaning. Our discussion of one aspect of Darwinism—the relative size of adaptive mutations—has suddenly become a critique of the entire Darwinian enterprise. This is not sloppy scholarship, but deliberate distortion.

Perhaps I unduly belabor this point, but we know what they say about God and the details. Can anyone who alters quotations be trusted to give an unbiased view of the scientific data?

This kind of thing is not unique. In fact, it's common enough to have developed a term to describe it – "quote mining".

Other problems ID has with the truth are less egregious. When Behe, for example, went through his entire discussion of the blood clotting cascade without mentioning Kenneth Miller's work on the same topic, this could just possibly be explained as bad research. Somehow, in his search of the literature, he managed to miss a decade of research which, ten years before his book was published, answered the question he said science had no plausible answer for. It's possible that, even after having been exposed to that work, it completely slipped his mind while he was wrestling with the question in his book. But wrenching a sentence in a paper out of context is a deliberate lie.

When ID advocates claim they want schools to teach the "problems" with evolution, do they also want kids taught the ID movement's lies?

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