By Christopher Hitchens

Mention the name "Texas" and the word "schoolbook" to many people of a certain age (such as my own) and the resulting free association will come up with the word "depository" and the image of Lee Harvey Oswald crouching on its sixth floor. In Dallas for the Christian Book Expo recently, I had a view of Dealey Plaza and its most famous building from my hotel room, so the suggestion was never far from my mind.

But last week Texas and schoolbooks meant something else altogether when the state Board of Education, in a muddled decision, rejected a state science curriculum that required teachers to discuss the "strengths and weaknesses" of the theory of evolution. Instead, the board allowed "all sides" of scientific theories to be taught. The vote was watched as something more than a local or bookish curiosity. Just as the Christian Book Expo is one of the largest events on the nation's publishing calendar, so the Lone Star State commands such a big share of the American textbook market that many publishers adapt to the standards that it sets, and sell the resulting books to non-Texans as well.

In many ways, this battle can be seen as the last stand of the Protestant evangelicals with whom I was mingling and debating. It's been a rather dismal time for them lately. In the last election they barely had a candidate after Mike Huckabee dropped out and, some would say, not much of one before that. Many Republicans now see them as more of a liability than an asset. As a proportion of the population they are shrinking, and in ethical terms they find themselves more and more in the wilderness of what some of them morosely called, in conversation with me, a "post-Christian society." Perhaps more than any one thing, the resounding courtroom defeat that they suffered in December 2005 in the conservative district of Dover, Pa., where the "intelligent design" plaintiffs were all but accused of fraud by a Republican judge, has placed them on the defensive. Thus, even if the Texas board had defiantly voted to declare evolution to be questionable and debatable, its decision could still have spelled the end of a movement rather than the revival of one.

-Article continued off site,  courtesy Newsweek.