Moral Maze

Tatty bye, Doddy. The most famous resident of Knotty Ash, wielder of the tickling stick and creator of the Diddymen, has died. Sir Ken Dodd's widow said: "He just wanted to make people happy". He was both of his time - described as "one of the last music hall greats" - and timeless. From his debut at the Nottingham Empire in 1954 as "Professor Yaffle Chucklebutty: Operatic Tenor and Sausage Knotter," he never failed to reduce his audiences to tears of helpless laughter. For some, there could be no higher moral purpose of comedy than this. Yet we don't all agree about what is funny or even about what comedy is for. There will always be those who think that some subjects are beyond humour. Others will say it's the target of the humour that's important. Should comedy reinforce or challenge the moral consensus of its audience? When is mockery offensive and when is it satire? Where is the line between challenging bigotry and reinforcing stereotypes? Are comedians as important as pundits or politicians to the healt