Wealth inequality is worsening and new figures show 1 in 7 Australians now live below the poverty line. So what impact would introducing a universal basic income really have? Jessica Chew, co-director of Basic Income Australia, and Simon Cowan, Research Director at the Centre for Independent Studies, debate this thorny issue. Extreme weather events are becoming more common, and that's making insurance harder to afford - or in some places, impossible to get. Even if you are covered, payouts and repairs can take months... or even years. But what if you didn't have to wait at all? Paula Jarzabkowski, Professor in Strategy, School of Business at the University of Queensland, discusses parametric insurance.  Voting has closed for ABC Radio National's Top 100 Books of the 21st Century. We've been asking some notable readers to share the book that changed their life. This week, Astrid Jorgensen, the founder and director of Pub Choir, discusses her special book. Recently in the United States, six former surgeons general -  their country's leading spokespeople on public health - joined forces to write an opinion piece for The Washington Post. They argued Robert F. Kennedy Jr. should not be in his current position as Secretary of Health and Human Services. Patrick Stokes, Associate Professor of philosophy at Deakin University, explores the ethics of speaking truth to power.