Showing posts with label Phillip Johnson. Show all posts
Showing posts with label Phillip Johnson. Show all posts

Tuesday, December 06, 2011

A Discovery Institute Flack Responds

Oh, look! The Discovery Institute flack Jonathan McLatchie has responded with a barely literate screed.

In addition to his charming mangling of English grammar and the spelling of my name, he asks, "Does Shallit really think that we haven't heard of processes such as genetic drift and endosymbiosis?"

Well, I bet McLatchie has, since he seems to have studied some biology. But I wasn't talking about McLatchie, as is clear from my text. Johnson, when the video was shot back in 1993, apparently didn't know a damn thing about drift - and that was the issue I was addressing. McLatchie tries to switch attention from Johnson in 1993 to all ID advocates today. Nice try at misdirection, Jonathan!

McLatchie goes on to claim, "I'm sure Phillip Johnson is aptly aware of the various kinds of selective process: balancing selection, stabilizing selection, disruptive selection, directional selection to name just a few."

Then why did Johnson lie and claim selection could not produce change? And why did he claim natural selection acted to preserve neutral mutations? No, it's clear Johnson was just being pig-ignorant. And McLatchie thinks it's just peachy. Why any Christians would want to be associated with such dishonesty is beyond me. But as we all know, it's just fine to lie for Jeebus.

Saturday, December 03, 2011

This Video Should Be Shown to all Biology Students

I think this 1993 interview with creationist law professor Phillip Johnson should be shown to every biology student at every American university.



After the biology students stopped laughing and shaking their heads at the sheer pig-ignorance and numerous blatant lies smugly spouted by Johnson, they'll have a much better understanding of the Religious Right's assault on science, and be better prepared to rebut their local creationists.

The most significant misunderstanding Johnson repeatedly exhibits is that he thinks modern evolutionary biology is synonymous with his understanding of the meaning of the term "Darwinism": all biological change is due to mutation and natural selection. The fact that other mechanisms, such as genetic drift and endosymbiosis, are now an essential part of the picture, seems to have escaped him completely. Ignorance or dishonesty? I'm not sure; maybe it's a mixture of both.

So how many other misunderstandings, misrepresentations, and lies can you identify? Here are just a few I saw:

"Well, if I'm out of my element, then Charles Darwin must have also been out of his element, because his training was in medicine and theology, although he was in fact a very good scientist, self-taught, a gentleman amateur like others of his time. Charles Lyell, the father of modern geology, was a lawyer."

Very deceptive. Science as an institution at the time of Darwin and Lyell was quite different from modern science. It is extremely hard (although not impossible) for an amateur, untrained in science, to make a significant contribution to science today.

As for Lyell, it is quite misleading to just say that he was a lawyer and not also mention that at Oxford, Lyell attended lectures by Buckland; at Edinburgh, by Jameson; and he was a colleague of Mantell. Lyell gave up law, travelled extensively and did geological research on the ground in many locations, publishing his papers in scientific journals. If Phillip Johnson ever did any geological research on the ground, and published papers on his research in geology journals, he might be accorded some respect. As it is, he's just a laughingstock.

"There aren't really any specialists in evolution; it's a generalists' country."

This is simply false. Any evolutionary biologist is a specialist in evolution. There are, ferchrissakes, many annual conferences on evolution.

If Johnson's point is that evolution, as a scientific theory, depends on different fields such as paleontology and genetics, then this is no different from any other scientific theory that has multiple underpinnings, such as climatology.

"[I'm] explaining to them [evolutionary biologists] what they overlooked. That in fact, their books are not convincing because they're assuming at the beginning of the inquiry the point that they claimed to have demonstrated at the end, and so there's a thinking flaw. So instead of responding to that, naturally they say, "Oh, why don't you shut up? And leave us alone, so we can continue to get away with this."

This is just the usual Christian martydrom lie. No scientists has said anything remotely like the quote Johnson gives. Biologists have laughed at Johnson's ignorance, that is true. But scientists have also written detailed rebuttals of Johnson's bogus claims. Also, the implication that biologists know they are being deceptive is an outrageous slander. But that's not the only slander Johnson casually tosses off.

"The sophisticated people in the universities know that this is founded on philosophy. But because it's their philosophy, you see, they think that's fine. And because they have contempt for the public, they think that it's alright to mislead the public through you know, propaganda, because the public doesn't really deserve to know the truth, because they're not intellectuals like we are, so we can say anything we want to them. That is a widespread attitude..."

Considering that Johnson was a co-founder of the Discovery Institute's Center for Science and Culture, a group dedicated to nothing other than misleading the public about evolution, this is pretty rich.

[on the term "creationist"] "So that what the scientific establishment tends to do is to say, that well first place we'll put everybody in that group into a very narrow box and then we'll dispose of them by ridicule. And then having got rid of all our enemies by that set of language tricks and propaganda mechanisms, we'll say the only thing left is us, so everybody is supposed to believe the way we do. That's what they call the scientific method these days, and it's just a very reprehensible kind of propaganda."

For me, "creationist" doesn't just mean "believer in Noah's ark". It means any person, like Johnson, who repeats long-discredited arguments (paucity of the fossil record; "finches are just finches", etc.) about evolution as if they were never rebutted. As for ridicule, if you make ridiculous arguments, expect to get ridiculed. That's the way science works.

"We do know of one natural process - natural selection - which is excellent at preventing fundamental change, because it eliminates the mutants - the overwhelming majority of mutants, practically all ones which are either of no benefit at all to the organism or actually harmful - will be eliminated in the end by natural selection."

Johnson seems completely confused here. One kind of natural selection, stabilizing selection, does indeed act against extreme changes. But to imply that this is all that natural selection can do is either extremely ignorant or extremely deceptive; there is, for example, directional selection that is very good at producing change. And, of course, I hardly need point out that natural selection does not act to remove neutral mutations, as Johnson claims.

"Some creatures become extinct, some species become extinct, and others come into existence somehow -- no one knows how."

Another lie. Maybe Johnson doesn't know how speciation occurs, but biologists do. All Johnson has to do is pick up a biology textbook or, for example, Coyne and Orr's book, Speciation (admittedly not yet published when the video was made). Mechanisms of speciation include geographic isolation, founder effects, sexual selection, polyploidy, hybridization, and others. We may not know all the causes of speciation yet, and scientists argue about the relative importance of the mechanisms I've mentioned. But to say "no one knows how" is a gross misstatement.

"The fossil record hasn't gotten any better, in the intervening century and a third... [since 1859]"

Another blatant lie. Archaeopteryx was discovered in 1861. Since then, we have thousands and thousands more discoveries that add significantly to our understanding of evolutionary history: Diplodocus, Maiasaura, Paranthropus, Australopithecus, Ardipithecus, Pakicetus, just to name a few.

These examples, chosen just from the first 22 minutes of the video, give the flavor of the ignorance and misrepresentation offered up by Johnson. This video would make a great educational experience and expose the dishonest anti-intellectualism at the heart of creationism.

Saturday, November 19, 2011

Encomiums for Incompetence: The Case of Phillip Johnson

It's been 20 years since the publication of that exemplar of religiously-motivated incompetence, Darwin on Trial, by lawyer Phillip Johnson, and the creationists are salivating over the anniversary.

Johnson, who had no training or expertise in biology, but did have a recent conversion to Christianity following a divorce, penned a book that was widely panned. And with good reason: Johnson had nothing new to say, preferring to trot out the old creationist canards such as gaps in the fossil record, natural selection is a tautology, and many others.

Johnson's book had basically no effect whatsoever on the scientific debate about evolution. To see this, one only need look at Web of Science (previously called Science Citation Index). I searched for references to Darwin on Trial and found exactly 6 citations. Three were reviews of the book in La Recherche, Nature, and Zygon. Two were articles in International Journal for Philosophy of Religion and Theology Today. Finally, there was a citation in the book Does God Belong in Public Schools?

To illustrate the contrast, I also searched for Dawkins' The Selfish Gene on Web of Science, and found 3,954 citations in dozens of fields: ethology, biology, genetics, engineering, modeling, computer science, and economics, just to name a few.

Google Scholar provides another example of the disparity. Darwin on Trial gets 393 citations, while The Selfish Gene gets 12,727 citations. Looking at the citations themselves is also quite revealing: Darwin on Trial is cited primarily as a negative example (in books such as Tower of Babel: The Evidence Against the New Creationism) and there are only 12 citations in the primary biological literature, largely negative -- such as this article by Forrest and Gross.

So Johnson's book had little impact. But if you think that's going to stop creationists from hagiography, you're wrong. Tom Bethell, a reliably blathering buffoon, has emerged to produce this encomium (no comments allowed, of course). The single funniest line: "Phil Johnson was a highly skilled and tactful electronic correspondent".

Yes, I remember very well when Johnson visited the Usenet newsgroup talk.origins. He, a recent convert to evangelical Christianity (oh! the irony!), liked to say things such as "My purpose is not to insult anyone, however, but to free minds. Many of you have been indoctrinated not to question assumptions that are based on ideology rather than evidence. You can be free of that indoctrination if you wish to be." He also claimed, "It is my practice always to respond to well-informed and intelligent criticism", but when well-informed and intelligent commenters pointed out that Johnson's doubts about whale evolution were ill-founded, they were surprised to find that Johnson never responded to them at all.

Ultimately, it turned out to be a pretty brief visit: Johnson's ignorance of biology was quickly exposed, and he left in a huff. So much for his "skilled and tactful" e-correspondence.

So, creationists, enjoy your 20-year anniversary of more religiously-inspired foolishness masquerading as scholarship. Anyone who's willing to dig into the record can see how pathetic it is.