Battles on Video presents videos from previous Battle of Ideas festivals, interviews and opinion pieces by speakers and participants, as well as specially produced in-depth discussions.
30 10 11: Rise of European populism: the revenge of politics?
30 10 11: Has tolerance gone too far?
30 10 11: Sex in the brain: do men and women think differently?
30 10 11: Drugs and bionics: enhancing sport?
30 10 11: Is there a ghost in the machine?
30 10 11: Is individualism bad for society?
30 10 11: What is feminism for?
30 10 11: Abortion: how late is "too late"?
30 10 11: Rebirth of the author?
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Humphrey Hawksley, BBC World Affairs correspondent
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