With Christian revivals (including Evangelicals in the White House), Islamic radicalism and the revitalisation of traditional religions it is clear that the world is not heading towards a community of secular states. Nowhere are religious thought and political practice more closely intertwined than in Africa. African migrants in Europe and America who send home money to build churches and mosques, African politicians who consult diviners, guerrilla fighters who believe that amulets can protect them from bullets, and ordinary people who seek ritual healing: all of these are applying religious...