Concepts in ethics in all BBC programmes
Philosopher Angie Hobbs examines whether beautiful things are also moral.
Philosopher Angie Hobbs on the value of conscience and moral intuition.
Clare Carlisle grapples with Bishop Berkley's idea that objects only exist in our minds.
Giles Fraser on moral character and Aristotle's Virtue ethics
Theologian Giles Fraser believes true freedom comes from accepting constraints in life.
Melvyn Bragg and guests discuss the history of ideas about freedom.