On December 15, contemporary unbelief lost one of its most gifted apologists, Christopher Hitchens. He, along with Richard Dawkins, Sam Harris, and Daniel Dennett, are often referred to as the four horsemen of the New Atheism. It is called the “New†Atheism because of its evangelistic zeal, an enthusiasm largely absent from the more urbane and engaging infidelities of “the Old Atheists†like Bertrand Russell, John Dewey, or Antony Flew. But like all undisciplined enthusiasts who confuse wisecracking proselytes with wisdom-seeking pilgrims, the New Atheists seem incapable of completely ridding themselves and their disciples of the metaphysical infrastructure of the...