Could you be radicalised? Paris Lees talks to a former yoga enthusiast who realised her community was a little too cult-ish for her liking, and a football fan who would go to extremes to see his team win the league. In this episode, we speak to cognitive scientist Dr. Nafees Hamid about sacred values and what happens when we prioritise a group’s wellbeing over our own. The Flipside is hosted by Paris Lees, and written by Hannah Varrall and Paris Lees. The Assistant Producer is Lucy Evans, The Production Manager is Emily Jarvis. Audio engineering is by Chris Carter and Nick Webb and it is mixed by Mau Loseto It’s produced by Hannah Varrall and the Executive Producer is Rubina Pabani It’s made by ITN Productions for BBC Radio 4