As well as the debates taking place at this year's Battle of Ideas, the festival also offers other attractions to keep you stimulated intellectually throughout the day.
Rise of European populism: the revenge of politics?
"I have been doing the Battle of Ideas for a couple of years, but never before have I felt so heartened and so alive as the day ended. The spectacle of so many fascinating minds, none too proud to agree, none too modern to disagree, all at work on the most important questions of this rocky period: it's enough to make you believe there's hope for the species, yet."
Zoe Williams, columnist, Guardian; author, What Not to Expect When You're Expecting