Cambridge lawyer, Prof John Spencer, says that we should make it legal for young teenagers to have sex. He says the age of consent makes criminals of half the population. Show more

Kenyan economist James Shikwati argues that aid to developing countries does more harm than good. He says that aid promotes corruption and complacency and damages local economies. Show more

Edward Stourton chairs a live discussion series. Economist and writer Philippe Legrain argues that Britain should abolish all immigration controls. Show more