Gone is the self-obsessive navel gazing - the kind of art that takes the life of the artist as its source material (Damien Hirst, Tracey Emin, Marc Quinn et al). Instead, the jurors have favoured the political, the topical and the global, from work that documents the Texan environment of George "Dubya" Bush by Jeremy Deller, to the computer-simulated House of Osama bin Laden by Langlands & Bell.