"There was this nonsensical idea that Saddam and everything he created was a kind of freak and that once you eradicated him the whole thing would fall apart and the potential for a liberal, democratic and a civil society would emerge as if somehow he was the only problem," he says. "But Saddam was a recognisable part of Iraqi history. Many Iraqis feel now that they've been delivered into the hands of many lesser dictators. As one of my friends said: 'Thanks very much: you got rid of one Saddam and you left us with 50.'"

They're the ones who've made all the headlines and influenced all sorts of laws and national policy changes lo, this past half-decade concerning everything from stem cell research to gay marriage to evolution, sanitized school textbooks to failed abstinence programs to RU-486 restrictions to silly anti-science rhetoric, the ones who gasped in horror at a woman's bare nipple and made a disgusting mockery of Terri Schiavo and actually applauded when John Ashcroft spent $8,000 of taxpayer money to throw some heavy drapery over the shamefully exposed breasts of the bronze (female) Spirit of Justice statue in the Hall of Justice. And so on.

“Mainstream” Christianity turns the two most preposterous ideas imaginable – conception without gametes and resurrection from the dead – into planks of its theology and has the nerve to taunt Mormons about adding gold plates into the mix. By simple assertion it anoints the Holy Land as the Holy Land and mocks Mormons for finding parts of Utah and Missouri just as holy. Through sheer hypocrisy it lectures Mormons on the evils of polygamy, discounting the Crusades and the Inquisition as earthly aberrations.

All faith is weird. So leave it out of politics.

The arguments that Darwin painstakingly presented in On the Origin of Species by Means of Natural Selection, or The Preservation of Favoured Races in the Struggle for Life (1859) were revolutionary in their day. They continue to astonish and perplex; never take them for granted. Unfortunately, anti-Darwinism keeps playing minor variations on the same negative themes and adds nothing to our understanding of life. Many scientists who are upset by the ongoing lobbying insist that it is bad science or pseudo-science. Living With Darwin, Philip Kitcher's brief and cogent manifesto, very rightly disagrees. Anti-Darwinism is, he says, dead science, recapitulating old stuff long abandoned. I prefer to call it degenerating.