This week James and Pete talk leadership challenges, last week's podcast breaking the IPA website, the latest on corporate tax cuts and all the papers in the US making a 'brave stand' against Trump. We talk to IPA Executive Director John Roskam about the launch and success of the IPA's latest podcast The Great Books of Literature and why it doesn't matter who the leader of the Liberal Party is, the problems in the party run much deeper (16:08-34:55). We also talk to IPA Research Fellow Daniel Wild about his new report on why Australia should exit the Paris Climate Agreement and what the government abandoning corporate tax reform means (35:01-48:22)