BBC Radio 4 - Free Thinking

Ideas about health

Gavin Francis on Thomas Browne, Polly Morland on John Berger, Matt Smith on mental health

From the East India Company to Silicon Valley: the big ideas in his tercentennial year.

From the East India Company to Silicon Valley: the big ideas in his tercentennial year

Novelist R F Kuang, Dr Kerry McInerney, Ghislaine Boddington and MIT's Daron Acemoglu.

Novelist R F Kuang, Dr Kerry McInerney, Ghislaine Boddington and MIT's Daron Acemoglu

Matthew Sweet on the French actor who worked with Buñuel, Varda, Ferreri and Godard.

Matthew Sweet on the French actor who worked with Buñuel, Varda, Ferreri and Godard.

Rana Mitter looks at fens, flatlands, wild swimming and a little-changed Bulgarian valley.

Ece Temelkuran, Ben Judah, Misha Glenny and Timothy Garton Ash with Rana Mitter at Hay.

Rana Mitter looks at fens, flatlands, wild swimming and a little-changed Bulgarian valley