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.
Read all about it: truth in demand
"I was impressed by the intensity of the debate and the high level of intellectual engagement, not least by the audience. It was an invigorating, even exhilarating experience to be part of a festival based on the conviction that disagreement is good. The Battle of Ideas is a fantastic concept, may it spread epidemically to the rest of the world. I am already looking forward to next year's event."
Thomas Hylland Eriksen, professor of social anthropology, University of Oslo; novelist