Changing My Mind on Darwin

ImageSo I’ve changed my mind about Darwinism.  I guess I have to tell you where my mind was to tell you where it now is.

I’ve never invested much study in evolution because I was neither threatened by it theologically nor enchanted by it philosophically.  The biology teachers taught it to me.  I can explain it.  As a follower of Jesus, I can see a viable explanation for how God could do it that way.  I’m also not overly confident that science is fueled by objective curiosity rather than passionate self-interest and ideology, money and power.  Science is motivated reasoning on its best days.

When I listen to militant Christians talk about Darwinism, it’s pretty clear they aren’t scientists, don’t know what they’re talking about, and aren’t even open-minded enough to think about the subject.  When I listen to militant Darwinists, it’s pretty clear that they aren’t scientists, don’t know what they’re talking about, and aren’t even open-minded enough to think about the subject.  I guess there are just so many fundamentalists in this debate on both sides, I’ve stayed away from it entirely.  I read a few books about it years ago and felt like there were a few intelligent people arguing for and against, surrounded by a cacophony of lunatics.

I’ve just read Stephen Meyer’s Darwin’s Doubt.  Meyer is a Cambridge PhD in philosophy of science.  He hangs out with the Intelligent Design people.  His writing is fluid, detailed, and reasonable.  He seems to know what he’s talking about.

The book makes the case for the fact that the fossil record doesn’t support Darwinism.  The sudden appearance of new phyla without sufficient time for the mutation and selection process to work is simply unaccounted for by the rocks.

The problem is that when Meyer says things like, “the Precambrian fossil record simply does not document the gradual emergence of the crucial distinguishing characteristics of the Cambrian animals,” how on earth should I know if he’s right?  I don’t have time to immerse myself in paleontology.  I’ll never be an expert.  I just have four hundred pages of articulate, self-assured, well-documented evidence for Meyer’s case.

So here’s how I find my way into a conversation on subjects that are not my primary field of study.  I read the reviews that are antagonistic to the source and just look at the logic that’s employed.  I find that this often gives me the best read on a work.  If the critics are sincere, the reviews are usually precise.

The New Yorker’s review began with a genetic fallacy, presented arguments that Meyer had refuted without mentioning that Meyer had addressed them, and then deferred to another blogger for the scientific content of the review.  It then called Meyer “absurd,” which, given how shoddy the review actually is, was an absurd thing to do.

Then I read the review from which the New Yorker piece got its “science,” which was actually written by a grad student at Berkeley.  Now I have to say that Berkeley is, in fact, one of my fields of expertise, and I know exactly how Berkeley grad students go about their “work.”  Somehow Berkeley selects the crazies and the militants who show the most promise and then teaches them that knowledge is a completely subjective power tool which should be manipulated by those on an ideological crusade to undermine authority.  I’m not kidding.  I went to Berkeley.  That’s what we did.

What’s interesting about the grad student’s review is that it was posted 24 hours after the release of Meyer’s book, and it’s filled with snark.  He’s not having an intelligent conversation, he’s insulting Meyer in order to defend something religiously.  In a later, defensive review, the grad student says that he read the book “during lunch.” He read over 400 pages of scientific material during lunch, and then posted an insulting review.  He says his detractors are just “slow readers.” People who win speed reading competitions tend to cover 1,000 words per minute (maybe 4 pages) with 50% comprehension.  That level of comprehension is almost useless, and it becomes less useful the more information-rich the content.  A book of Meyer’s size would have taken an hour and forty minutes at that pace, with minimal retention, and that’s if you’re not, oh, say, eating lunch.  On top of that, the review is almost 10,000 words long, which would take some time to write, making it highly suspicious that the review was written after the book was read and not before, in anticipation of the book’s release.

See, this is how I know who to trust in academic communities.  The charlatans have no character.  You read the grad student’s defenses of his review (and they sound a little panicked), and you realize that he has been following Christians around and arguing with them for years with an inquisitor’s zeal.  There’s a personal agenda here, and his approach to new information on the subject is anything but scientific.

Now I start to smell a rat, and I change tactics.  Now I really want Meyer to be wrong.  I want one, good, solid review by an objective thinker, maybe even a Christian, who can debunk Meyer.

So then I read Donald Prothero’s review.  He’s a paleontologist and a scholar.  It begins with a caricature and a smear, saying that anyone who questions evolution suffers from confirmation bias (explain Thomas Nagel?).  He then says they have PhD’s in the wrong fields and thus aren’t qualified to discuss evolution (Meyer, again, studied philosophy of science).  Then he launches into unsubstantiated accusations, saying there are errors on every page.  He says Meyer claims the Cambrian explosion happened “all at once.” Now look, I just read Meyer, and he doesn’t say that at all.  This isn’t a mistake.  This is a lie.  The truth comes out as he goes on to refer to Meyer’s religion as a “fairy tale.” Again, I haven’t found a scientific mind.  I’ve found another fundamentalist.

Now I start to sweat.  A host of scientists have endorsed the book (http://www.darwinsdoubt.com/blurbs/).  I want one to reject it on perfectly level-headed grounds, with no patronizing rhetoric.

Another definitive work on the Cambrian Explosion came out in January of this year.  Called The Cambrian Explosion, it attempts to give a scientific explanation for how so much variety erupted in such a short time.  The authors say “the Cambrian explosion can be considered an adaptive radiation only by stretching the term beyond all recognition.” That means the evolutionists are saying the fossil evidence doesn’t bolster evolution in this particular era.

The New York Times ran a science article last month that said that scientists will spend the coming years trying to figure out what combination of environmental triggers caused the Cambrian explosion.  It doesn’t mention Meyer.  It also seems to leave a big, open question mark about why we need to defend Darwinism at points where the evidence leans away from it.

So now I’ve changed my mind.  I don’t think the fossil evidence does support the current representation of Darwinism.  I think there are some otherwise well-trained scientists who are freaking out, and doing it in widely public and observable ways.  Their lack of command of reason is a tell-tale sign that their motives for defending their orthodoxy are not scientific.  And I believe the failure of the scientific communities to engage in this conversation in a rational way is a manifestation of power brokering rather than honest intellectual engagement.

Could humanity have evolved?  Sure.  But the case isn’t as strong as they told me in biology class.