BATTLE OF IDEAS – LONDON, 17 OCTOBER. Taking part in two debates at this year’s event. Is today the Age of Emotion? (12:30) features Ruth Cigman, Anthony O’Hear, Stuart Walton and Dennis Hayes (chair) while From Islamic State to Oxford: a monumental war on the past? (17:30) features Robert Bevan, Tiffany Jenkins, Sean Lang and Rossa Minogue (chair). Full details and booking here.