Nigel Warburton is the interviewer for the Philosophy Bites podcast and author of many books about philosophy including A Little History of Philosophy (Yale University Press) and Philosophy: the Basics (Routledge).

David Edmonds is a multi-award winning producer with the BBC and is a senior research associate at Oxford’s Uehiro Centre for Practical Ethics. His books include, co-written with John Eidinow, Wittgenstein’s Poker (Faber & Faber), and Would You Kill The Fat Man? (Princeton University Press)