Henning Wehn asks "'Should We Trust The Scientists?", Erika Ehler ponders "Is Humanity Naturally Good?" and Joe Thomas' lecture is "The History of Hair". Hosted by Sara Pascoe.
Competing to deliver the best lecture are Ed Gamble with 'The Truth About Unwanted Arousal', Katherine Ryan on 'How To Spot A Liar' and Sindhu Vee says 'Why You Should Quit Your Job'.
Sara Pascoe welcomes Babatundé Aléshé to the stage to deliver a lecture entitled "Are The Illuminati Real?", Jessica Fostekew on "The Brain-Changing Benefits of Exercise" and Josh Widdicombe asks "Is Living In The Countryside For You?".
Sara Pascoe is joined by Nish Kumar delivering a lecture entitled '10 Ways the World Could End', Natasia Demetriou on 'Anatomy of the Vagina' and Tom Allen explains 'Why We Make Bad Decisions'.