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Friday, August 14, 2009

Materialism Isn't Science

There's a piece, in the LA Times, written by atheists, taking their fellow atheists to task for trying so strenuously to persuade people that science and religious belief are not only incompatible, but that science has shown religious belief to be empty:

This fall, evolutionary biologist and bestselling author Richard Dawkins -- most recently famous for his public exhortation to atheism, "The God Delusion" -- returns to writing about science. Dawkins' new book, "The Greatest Show on Earth," will inform and regale us with the stunning "evidence for evolution," as the subtitle says. It will surely be an impressive display, as Dawkins excels at making the case for evolution. But it's also fair to ask: Who in the United States will read Dawkins' new book (or ones like it) and have any sort of epiphany, or change his or her mind?

Surely not those who need it most: America's anti-evolutionists. These religious adherents often view science itself as an assault on their faith and doggedly refuse to accept evolution because they fear it so utterly denies God that it will lead them, and their children, straight into a world of moral depravity and meaninglessness. An in-your-face atheist touting evolution, like Dawkins, is probably the last messenger they'll heed.

Dawkins will, however, be championed by many scientists, especially the most secular -- those who were galvanized by "The God Delusion" and inspired by it to take a newly confrontational approach toward America's religious majority. They will help ensure Dawkins another literary success. It's certainly valuable to have the case for evolution articulated prominently and often, but what this unending polarization around evolution and religion does for the standing of science in the U.S. is a very different matter.

It often appears as though Dawkins and his followers -- often dubbed the New Atheists, though some object to the term -- want to change the country's science community in a lasting way. They'd have scientists and defenders of reason be far more confrontational and blunt: No more coddling the faithful, no tolerating nonscientific beliefs. Scientific institutions, in their view, ought to stop putting out politic PR about science and religion being compatible.

What people like Dawkins are doing is actually intellectually dishonest for at least two reasons. First, in The God Delusion Dawkins argues that the proposition God exists is a scientifically testable claim. If so, how can he now argue that propositions about ultimate reality are not scientific? Secondly, some of the "New Atheists" confuse people about what science is by conflating the practice of science with a metaphysical position held by many atheistic scientists called materialism.

Science is a search for truth that relies on testing theories about the physical world by observing how well those hypothetical explanations conform to the empirical evidence. As such, science, ironically perhaps, can provide us reasons for thinking that the universe is in fact the product of a transcendent mind, but no matter how much we learn about the cosmos, science will never be able to conclude that God does not, or even probably does not, exist. Once a scientist starts making claims like that he's no longer doing science, he's doing metaphysics.

Scientists, qua scientists, simply cannot say that there is no Creator or that miracles are impossible. On questions like these scientists must follow Wittgenstein's dictum that "whereof we cannot speak, thereof we should be silent." Scientists assume in their day to day work that physical phenomena will have physical, natural, proximal causes just as everyone assumes that the events that occur in their everyday lives have causes that could, in principle, at least, be observed. This is called methodological or procedural materialism. It's simply the assumption that, in general, things in our experience can be expected to follow physical laws. This procedural assumption has nothing to do with whether God exists or whether metaphysical materialism is true.

Atheists, however, are metaphysical materialists. That is, they believe that matter is the fundamental reality and that nature is all there is (also called naturalism). There is no room in their worldview for a supernatural reality. Now both materialism and naturalism are incompatible with theism, so what people like Dawkins do, is conflate metaphysical materialism with methodological materialism so that the unwary reader doesn't realize that a bait and switch has occurred. In other words, they piggyback their metaphysical materialism onto science and argue that because science has shown that many phenomena have material proximal explanations that therefore there are no immaterial ultimate explanations. At this point he's no longer speaking as a scientist but as a philosopher, even though he's using his standing as a scientist to authorize his metaphysics.

It's a kind of shell game that they play, they know they're playing it, and it's fundamentally disingenuous.

RLC