Selling Sex and Choice: Catherine Stevens

Pints and philosophical puzzles with Matthew Sweet. Each week Matthew goes to the pub to discuss a knotty conundrum with an audience and a panel of experts. Free will, sex, sexism, blame and shame are just some of the topics to be mulled over in this series of The Philosopher's Arms. What is 'exploitation' - with philosopher Alex Voorhoeve. Producer: David Edmonds.