Jackie Robinson's Daughter on Her Civil Rights Awakening in 1963

Guest: Jordan Wilkerson, PhD Student in Atmospheric Chemistry, Harvard We’ve got a feedback loop going on in the Arctic where, as the atmosphere warms, the permanently frozen ground there is thawing. As it thaws, carbon dioxide, methane and nitrous oxide (AKA laughing gas) escape into the atmosphere, where they cause further warming, which thaws more permafrost, which releases more greenhouse gas and round and round. Only now are researchers getting a grasp on how fast that cycle is going. An atmospheric chemistry lab at Harvard just published some data showing there’s a lot more nitrous oxide escaping the permafrost than previously thought.

Guest: Ryan Martin, Professor of Psychology, University of Wisconsin-Green Bay We often think of anger as a bad thing – it can make us mean and reckless and lead us to believe that the idiot cutting us off in traffic is a monster. And it’s even worse on the internet. But anger expert Ryan Martin says we’re overlooking the emotion's power for good.

Guest: John Kahan, President of the Aaron Matthews SIDS Research Guild at Seattle Children’s Hospital, Chief Data Analytics Officer at Microsoft Thousands of infants in the US every year die suddenly, for no apparent medical reason. There’s no warning. No way to know if an infant is at risk. The rate of these Sudden Unexpected Infant Deaths has remained steady since the mid-1990s. Efforts to prevent SIDS by putting babies to sleep on their backs and eliminating smoking in the household have reduced, but not eliminated these deaths. Why, with our advanced medical technology and economic wealth, haven’t we solved SIDS yet?

Guest: James S. Gordon, MD, professor of psychiatry and family medicine, Georgetown Medical School, author of “The Transformation: Discovering Wholeness and Healing after Trauma” Overcoming the effects of a serious trauma might include medication and therapy. If you’re being treated by psychiatrist James Gordon, it will include deep breathing and frenzied full-body shaking. Dr. Gordon’s techniques sound strange, but they’ve worked for teachers and students affected by the Parkland shooting and for people in Puerto Rico, Houston, Haiti and New Orleans devastated by natural disasters. The techniques have also helped Syrian refugees in Jordan, Palestinian children in Gaza and a range of veterans and victims of war suffering from post-traumatic stress disorder.