No one turns up where they’re not wanted quite like John Safran, Australian satirist and maker of provocative and hilarious documentary series such as John Safran vs God. In Safran’s latest book, Depends What You Mean by Extremist, he embeds himself in the world of Australia’s diverse community of white nationalists, ISIS supporters, anarchists and more, digging away at the contradictions that many would prefer be left unexamined. Just what is going on in Australia to create such a hotbed of radicalism, and could such extremism happen over here? John Safran is joined by Te Radar  for an entertaining and thought-provoking discussion.