Spoof documentaries once skewered subjects by dialling comic ingenuity up to 11, but the genre has stagnated - replaced by showbiz puff pieces and right-wing provocations. Has their time passed?
The Lib Dems' Sue Miller has spent most of her life trying to reduce the risk of nuclear war. And it's not going well. Why are so few people talking about non-proliferation, let alone disarmament?