One of the miracles of modern politics is the way that the fiasco of the Dome, which Blair once said would be the first paragraph of his manifesto for re-election, has hurt the Labour Party hardly at all. The Tories tried, and dismally failed, to make an issue of it at the last election. One of their problemswas that the minister most responsible for the Dome, Peter Mandelson, twice resigned for other reasons and so couldn't be made to resign again. Picking on Lord Falconer, who was parachuted in after the principal duff decisions had been made, lacked conviction.