Quentin Peel asks if plebiscites enable the voice of the people to be properly heard.
BBC Radio 4
Camilla Cavendish asks what role the government should play in our relationship choices.
Frances Cairncross reports on the credit crunch and its effect on the world economy.
Why are people happy to disclose huge amounts of personal information online?
Pentagon adviser David Kilcullen talks to Frank Gardner about the war on terror.