Melvyn Bragg and guests discuss the great 17th century philosopher Thomas Hobbes.
Barrister Harry Potter on John Stuart Mill's ideas about individual freedom and the state.
Malmesbury in Wiltshire aims to establish itself as the country's 'Philosophy Town'.
Melvyn Bragg and guests discuss the Social Contract; a key idea in political philosophy.
Rory Sutherland explores how businesses play on our susceptibility to signs of commitment
Steven Pinker joins Matthew Parris to discuss the life of the philosopher Thomas Hobbes.
Criminologist David Wilson looks at Thomas Hobbes and his 'social contract' theory.