Secular fundamentalists, it turns out, have their own version of Sharia law. It is just as unbending, rigid and dangerous to liberty as the Muslim kind. And secular Sharia has ten commandments, just like the Judeo-Christian tradition does. The Ten Commandments of the Judeo-Christian tradition supplied the foundation for the American political experiment. As George Washington said, "Of all the disposition and habits which lead to political prosperity, Religion and morality are indispensable supports." By "Religion," Washington meant Christianity, and by "morality," he meant the Ten Commandments. In other words, according to the Father of our country, it is impossible...