Comedian Jessica chooses The Heretics: Adventures with the Enemies of Science, by Will Storr, provoking a discussion about whether you can empathise with someone, no matter what they believe. Harriett loves The Vanishing Act of Esme Lennox by Maggie O'Farrell, leading to speculation about which of them would be sent to an asylum had feminism not moved things on somewhat. Writer Molly's choice of You're Not Listening by Kate Murphy causes everyone to listen attentively to what the others are saying.