The only salutary effect, it seems to me, of the evolution of religious fundamentalism over recent decades is the current reaction of some scientists, philosophers and public intellectuals. Since the end or the Enlightenment, interest in reasoned polemic against religion (which excludes communist attempts to extirpate it) has largely waned, possibly on the false supposition that the quarry had been mortally wounded. But the emergence of ruthless Islamist ambitions and terrorism, and the malign influence of elements of the Christian right and of right-wing Jewish groups, especially in George W. Bush’s America, appear at last to have spurred intellectuals to produce books and documentaries, to confer and to organise, to engage in resistance to what is rightly perceived as a religious assault on reason and liberal values, as the dying of secular light. The most prominent of the current critics are the philosophers Daniel Dennett and Michel Onfray, the biologist Richard Dawkins and the versatile Christopher Hitchens.