Watching a documentary about Cabinet government on Saturday was a wretched experience. It wasn't that the concept has become so outmoded (like the House of Commons, it will recover once we have a government with a small majority which has no choice but to placate all the various factions within the party). What was so depressing was the archive footage of the Wilson Cabinets. Jenkins, George Brown, Callaghan, Healey, Crossman, Foot, Castle, Benn, Shirley Williams - regardless of all the internecine fighting, every one was a political titan with a first-rate mind.