Professor of Ignorance John Lloyd and his curator Humphrey Ker welcome the crowd-sourcing rock star Amanda Palmer, evolutionary anthropologist Professor Volker Sommer and occult comedian Andrew O'Neill

Up for discussion: steam punk, cross-dressing, rock, sex, death, religion, humans and other great apes.

Producers: Richard Turner and Dan Schreiber

First broadcast on BBC Radio 4 in October 2013. Show less