...Thanks in part to the actions of a few jihadists in September 2001, it is believers who stand accused, not freethinkers. Among the prominent atheists who now sermonize to the believers in their midst are Dr. Dawkins , Daniel C. Dennett  ("Breaking the Spell") and Sam Harris  ("The End of Faith" and, more recently, "Letter to a Christian Nation"). There are others, too, like Steven Weinberg, the Nobel Prize-winning physicist, Brooke Allen (whose "Moral Minority" was a celebration of the skeptical Founders) and a host of commentators appalled by the Intelligent Design movement. The transcript of a recent symposium on the perils of religious thought can be found at a science Web site called edge.org.
There are many themes to the atheist lament. A common worry is the political and social effect of religious belief. To a lot of atheists, the fate of civilization and of mankind depends on their ability to cool -- or better, simply to ban -- the fevered fancies of the God-intoxicated among us.
Naturally, the atheists focus their peevishness not on Muslim extremists (who advertise their hatred and violent intentions) but on the old-time Christian religion. ("Wisdom dwells with prudence," the Good Book teaches.) They can always haul out the abortion-clinic bomber if they need a boogeyman; and they can always argue as if all faiths are interchangeable: Persuade American Christians to give up their infantile attachment to God and maybe Muslims will too. In any case, they conclude: God is not necessary, God is impossible and God is not permissible if our society -- or even our species -- is to survive. ...