Exit polls in the 2004 US election showed that 79% of white evangelicals voted Republican. At 23% of the electorate, it's not unreasonable to say that they gave George Bush the win.

But signs of disenchantment with this state of affairs are emerging. For one, a group of evangelicals including Os Guinness have launched An Evangelical Manifesto, aiming to distance themselves from fundamentalism and reclaim the evo label.

'There was a single week three ...