30 years after the Berlin Wall fell, Katy Long examines the history of border walls.
Bertrand Russell considers the roles of state control in a progressive society.
What role did European medicine play in spreading European culture across the Empire?
Combative, provocative and engaging debate chaired by Michael Buerk.
Neil MacGregor with a wooden drum from Sudan that Kitchener presented to Queen Victoria.
Journalist David Aaronovitch explores the idea of the Deep State.
Professor J K Galbraith explores the power large corporations could have over the state.
Professor A H Halsey evaluates the bond of fraternity found in the British Society.