Thursday, February 12, 2009

Evolution (not evolution) vs. Science, Religion and ID

More from Fred Reed's piece at LewRockwell.com...

Early on, I noticed three things about evolution that differentiated it from other sciences...First, plausibility was accepted as being equivalent to evidence...Again and again evolutionists assumed that suggesting how something might have happened was equivalent to establishing how it had happened. Asking them for evidence usually aroused annoyance and sometimes, if persisted in, hostility....

Consequently, discussion often turns to vague and murky assertion. Starlings are said to have evolved to be the color of dirt so that hawks can't see them to eat them. This is plausible. But guacamayos and cockatoos are gaudy enough to be seen from low-earth orbit. Is there a contradiction here? No, say evolutionists. Guacamayos are gaudy so they can find each other to mate. Always there is the pat explanation. But starlings seem to mate with great success, though invisible. If you have heard a guacamayo shriek, you can hardly doubt that another one could easily find it. Enthusiasts of evolution then told me that guacamayos were at the top of their food chain, and didn't have predators. Or else that the predators were colorblind. On and on it goes. But...is any of this established?

Second, evolution seemed more a metaphysics or ideology than a science. The sciences, as I knew them, gave clear answers. Evolution involved intense faith in fuzzy principles. You demonstrated chemistry, but believed evolution....

Third, evolutionists are obsessed by Christianity and Creationism, with which they imagine themselves to be in mortal combat. This is peculiar to them....We are dealing with competing religions – overarching explanations of origin and destiny....

I found it pointless to tell them that I wasn't a Creationist. They refused to believe it. If they had, they would have had to answer questions that they would rather avoid. Like any zealots, they cannot recognize their own zealotry. Thus their constant classification of skeptics as enemies (a word they often use) – of truth, of science, of Darwin, of progress....

I have been on several lists on the Internet that deal with matters such as evolution, have written on the subject, and have discussed evolution with various of its adherents. These men (almost all of them are) have frequently been very bright indeed, often Ivy League professors, some of them with names you would recognize. They are not amateurs of evolution or high-school principals in Kansas eager to prove their modernity. I asked them the questions in the foregoing (about whether we really know what the primeval seas consisted of, etc.) I knew the answers; I wanted to see how serious proponents of evolutionary biology would respond to awkward questions.

It was like giving a bobcat a prostate exam. I got everything but answers. They told me I was a crank, implied over and over that I was a Creationist, said that I was an enemy of science (someone who asks for evidence is an enemy of science). They said that I was trying to pull down modern biology (if you ask questions about an aspect of biology, you want to pull down biology). They told me I didn't know anything (that's why I was asking questions), and that I was a mere journalist (the validity of a question depends on its source rather than its content).

But they didn't answer the questions. They ducked and dodged and evaded. After thirty years in journalism, I know ducking and dodging when I see it. It was like cross-examining hostile witnesses....

This is the behavior not of scientists, but of advocates, of True Believers. I used to think that science was about asking questions, not about defending things you didn't really know. Religion, I thought, was the other way around. I guess I was wrong....

Lots of evolutionary changes just don't look manageable by random mutation. Some orchestrated jump seems necessary. How does an animal evolve color vision, given that doing so would require elaborate changes in eye chemistry, useless without simultaneous elaborate changes in the brain to interpret the incoming impulses, which changes would themselves be useless without the retinal changes?

Or consider caterpillars. A caterpillar has no obvious resemblance to a butterfly. The disparity in engineering is huge. The caterpillar has no legs, properly speaking, certainly no wings, no proboscis. How did a species that did not undergo metamorphosis evolve into one that did? Pupating looks like something you do well or not at all: If you don't turn into something practical at the end, you don't get another chance....

Evolution breaks down into at least three logically separable components: First, that life arose by chemical accident; second, that it then evolved into the life we see today; and third, that the mechanism was the accretion of chance mutations. Evolutionists, not particularly logical, refuse to see this separability.

The first, chance formation of life, simply hasn't been established. It isn't science, but faith.

The second proposition, that life, having arisen by unknown means, then evolved into the life of today, is more solid....

The third proposition, that the mechanism of evolutions is chance mutation, though sacrosanct among its proponents, is shaky. If it cannot account for the simultaneous appearance of complex, functionally interdependent characteristics, as in the case of caterpillars, it fails. Thus far, it hasn't accounted for them....

An interesting thought that drives evolutionists mad is called Intelligent Design, or ID. It is the view that things that appear to have been done deliberately might have been. Some look at, say, the human eye and think, "This looks like really good engineering. Elaborate retina of twelve layers, marvelously transparent cornea, pump system to keep the whole thing inflated, suspensory ligaments, really slick lens, the underlying cell biology. Very clever."

I gather that a lot of ID folk are in fact Christian apologists trying to drape Genesis in scientific respectability. That is, things looked to have been designed, therefore there must be a designer, now will Yahweh step forward. Yet an idea is not intellectually disreputable because some of the people who hold it are. The genuine defects of ID are the lack of a detectible designer, and that evolution appears to have occurred. This leads some to the thought that consciousness is involved and evolution may be shaping itself. I can think of no way to test the idea.

In any event, to anyone of modest rationality, the evolutionist's hostility to Intelligent Design is amusing....

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