Roy Williams is a self-described left-leaning Evangelical Christian. He practiced as a commercial litigator for twenty years at leading law firm before turning his hand to professional writing. His books include God, Actually (2008), In God They Trust? The religious beliefs of Australia’s ministers (2013), Post-God Nation? (2015) and Mr Eternity: The story of Arthur Stace (2017). He teaches law at the University of Sydney.