Summary: Philip Dodd reviews the UK premiere of David Mamet's controversial play Race and discusses its impact and arguments with Susannah Clapp and Kit Davies. Nate Silver is the star statistician who accurately predicted the results of every state in the 2012 US election and tells Philip that every child should study statistics. RB Kitaj talks about his new show at the British Museum. And Philip and guests discuss the moral implications of giving and being grateful.
