Philosopher Angie Hobbs on the value of conscience and moral intuition.
Melvyn Bragg and guests discuss The Trial, by Franz Kafka.
Fergal Keane visits Sri Lanka to reassess the suicide bombers of the Tamil Tigers.
Criminal barrister Harry Potter examines if the law should enforce good morals.
Fergal Keane on the first stirrings of Islamic fundamentalist violence in Afghanistan.
Neuropsychologist Paul Broks on moral decisions and the brain.
Gordon Corera travels to Stockholm to investigate the assassination of a prime minister.
3/4 Michael Scott spins the globe in 323BC, the year in which Alexander the Great died.
Fergal Keane reveals how governments have used terrorists for their own ends.
Giles Fraser on moral character and Aristotle's Virtue ethics.
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