The media are nicknaming the Crikey V. Lachlan Murdoch defamation case a \u2018David and Goliath\u2019 battle. Anthony Dockrill spoke with Crikey\u2019s editor-in-chief Peter Fray and journalist Janine Perrett about the case and Australia\u2019s defamation law broadly. \nLearn more about your ad choices. Visit megaphone.fm/adchoices