Host Tony Jones is joined by Liberal Senator Cory Bernardi, Shadow Health Minister Catherine King; Former Lord Mayor of Sydney Lucy Turnbull; Spectator Australia's Rowan Dean; Theoretical Physicist Lawrence Krauss.

Tony Jones is joined by human rights lawyer Geoffrey Robertson; Assistant Defence Minister Stuart Robert; Shadow Health Minister Catherine King; Gough Whitlam's biographer Jenny Hocking; Australian Spectator's Rowan Dean.

Joining Tony Jones on the panel: Folk legend Joan Baez; Former Liberal leader John Hewson; Labor member for Griffith, Terri Butler; World Vision CEO Tim Costello; and Editor of The Spectator Australia, Rowan Dean.

Joining Tony Jones on the panel are: Nationals Senator Bridget McKenzie; Labor Senator Doug Cameron: Greens Senator Larissa Waters: Editor of Spectator Australia Rowan Dean & suspended Liberal Party member Dai Le.