Michael Symmons Roberts explores the changing faces of atheism in modern Britain.
Ernie Rea in conversation with guests about Agnosticism and doubt.
How can we nurture critical thinking skills in children and young people?
Melvyn Bragg and his guests discuss the work of the Scottish philosopher David Hume.
Allan Little profiles the philosopher David Hume, born in 1711.
Mark Vernon asks whether we have lost our ability to doubt well.
Most published science papers are untrue, but few ever get tested. Jolyon Jenkins reports.
Ernie Rea and guests debate the role of doubt in religion - is it positive or negative?
Edward Said considers how far an intellectual should participate in the public sphere.
Edward Said explores the role of intellectuals from different cultures and backgrounds.
Andrew Brown explores philosopher David Hume's witty, provocative career as a historian.
Combative, provocative and engaging debate chaired by David Aaronovitch.
Author and neurologist Oliver Sacks talks to Joan Bakewell about his beliefs.
Edward Said examines amateur intellectuals and their influence on society.
Joan Bakewell explores areas of belief with biologist Professor Rupert Sheldrake.
Melvyn Bragg and his guests discuss the history of philosophical scepticism.
Mary J Blige talks about self-doubt, soul music and making an album inspired by London.
Melvyn Bragg examines the spread of religious doubt over the last three centuries.