Evan Davis and guests take the temperature of the Green movement.
Melvyn Bragg and guests discuss the political creed of Anarchism.
Different ways of understanding the world. Ernie Rea and guests discuss the Baha'i faith.
Mary Ann Sieghart asks what the future holds for the political centre.
The secretive counter-extremism programme known as Channel is investigated by John Ware.
Colin Murray Parkes illuminates the importance of secure attachments for human happiness.
Ernie Rea and guests discuss the revival of Confucianism in China.
Melvyn Bragg explores Matthew Arnold's ideas about culture being a powerful force for good
Ernie Rea and guests discuss religious responses to economic inequality.
Manveen Rana uncovers hate speech and sectarianism in British Urdu media.
In the wake of the massacre in Norway, James Silver reports on extremism in the UK.
George Orwell has been dead for 70 years. What can his ideas tell us about life in 2020?
Frank Gardner traces the rise of political Islam over the last century.
Tim Stanley argues that the Right's debt to Marx is nearly as great as the Left's.
Joan Bakewell explores areas of belief with writer Ian McEwan.
What, if anything, should be done about the British people going to Syria to join IS?
How France is facing the challenges of liberty, equality and fraternity - today: equality.
How France is facing the challenges of liberty, fraternity and equality. Today: fraternite
How France is facing new divisions over liberty, fraternity and equality. Today: liberty.
Alistair Cooke reflects on the political centrism occuring in both the US and the UK.
Phil Kemp asks if Luton deserves its reputation as a 'hotbed of extremism'.
Prof Manuel Castells on the rise of new economic cultures since the financial crisis.
Manwar Ali reveals why he changed from violent Islamist fighter to anti-radical campaigner
David Walker examines the prime minister's proposals for 'muscular liberalism'.
The history of the philosophy that claims that truths are illusory.
Joan Bakewell discusses belief with comedian Omid Djalili.
Meeting the populists governing European nations along the Iron Curtain’s route
Aditya Chakrabortty investigates the origins and impact of the word 'populism'.
Who are 'the people' - and what do they really want? Eliane Glaser explores populism.
Examining government plans to tackle the activities of non-violent extremists.