3/5 Journalist and writer Madeleine Bunting discusses religious doubt.
BBC Radio 3
2/5 Susan Greenfield argues that doubt among scientists should be 'as natural as breathing'.
Julian Jackson on the issue at the heart of the forthcoming French presidential election.
BBC Radio 4
2/3 Harvard political philosopher Michael Sandel questions the thinking beneath controversies.
1941. A British psychiatrist is sent to a safe house in Surrey to examine POW Rudolf Hess.
Global aid in the recession, the World Happiness Report, and bioengineering human beings.
BBC World Service
2/2 Andrew heads to Lille, where he finds a region bursting with a strong sense of itself.
1/2 Mark Dowd meets Alison Davis, who has overcome her wish to die.
The People's Mujahedin of Iran - terrorists, victims or Iranian government-in-waiting?
Lynne Malcolm discusses what the future holds for the health of the human body.