Joining guest host Hamish Macdonald: Liberal MP Sarah Henderson, Shadow Health Minister Catherine King, Australian Conservatives Leader Cory Bernardi, The Saturday Paper Editor-in-chief Erik Jensen and comedian Corey White.

Joining Hamish Macdonald is singer-songwriter and activist Billy Bragg, Assistant Minister for Home Affairs Linda Reynolds, Tas Labor Senator Lisa Singh, former minister Amanda Vanstone and people's panellist Martin Matthews.

As Extinction Rebellion and Hong Kong pro-democracy protesters take to the streets, Hamish Macdonald discusses China, climate and the right to protest with Tim Wilson, Tim Watts, Vicky Xu, Jennifer Hewett and Simon Longstaff.

Guest host Hamish Macdonald leads a discussion on drought with Minister for Water Resources and Drought David Littleproud, Shadow Minister for Agriculture Joel Fitzgibbon, Fiona Simson, Maryanne Slattery and Kate McBride.