The rev Dr Giles Fraser on the 'crisis of commitment', from 2011's Free Thinking Festival.
Matthew Sweet presents an interview with leading heart surgeon Francis Wells.
Radio 3 and Radio 5 live join forces to debate the editorial choices behind news stories.
Tom Service debates classical music's impact on the world with a panel of guests.
Wikipedia founder Jimmy Wales launches the 2011 Free Thinking ideas festival.
Stephen Johnson explores Sibelius's popular Symphony No. 2 in D.
Philip Dodd talks to financier and philanthropist George Soros.
Matthew Sweet investigates the phenomenon of The Avengers.
Philip Dodd talks to Steven Pinker about our increasingly peaceful society.
Presented by Matthew Sweet. With Ronan Bennett on his new TV drama Top Boy.
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