The Big Ideas podcast: Rousseau's 'Man is born free'
On the tricentenary of Jean-Jacques Rousseau, Benjamen Walker and guests explore the legacy of the Swiss-born French philosopher
The Big Ideas podcast: Plato's 'just society'
Benjamen Walker and guests explore the legacy of Plato's Republic
The Big Ideas podcast: coming soon
Audio: Every month, a group of academics, columnists and philosophers dissect a phrase that's become an intellectual cliche in order to analyse its true meaning. The Big Ideas podcast starts on 21 July 2011