Sarah, Ezra, and Matt debate the new IPCC report, William Nordhaus's Nobel Prize, and a hot new working paper about Medicaid contraction. References and further reading: The IPCC report on the impact of global warming David Roberts’s piece on the fight over the carbon tax in Washington state during 2016 Earl Swift tells of the disappearing Tangier Island in his book Chesapeake Requiem A white paper on the effects of disenrollment from Medicaid A contrasting paper on the effects of disenrollment led by Craig Garthwaite  Learn more about your ad choices. Visit podcastchoices.com/adchoices