Sam Harris speaks with Sally Satel about addiction. They discuss whether addiction should be considered a disease, the opiate epidemic in the U.S., the unique danger of fentanyl, the politicization of medicine, PTSD, and other topics. Sally Satel, M.D., is a practicing psychiatrist and lecturer at the Yale University School of Medicine who examines mental health policy as well as political trends in medicine. Her publications include PC, M.D.: How Political Correctness Is Corrupting Medicine; When Altruism Isn’t Enough: The Case for Compensating Organ Donors; One Nation Under Therapy (coauthored with Christina Hoff Sommers); and Brainwashed: The Seductive Appeal of Mindless Neuroscience (coauthored with Scott Lilienfeld), which was a 2014 finalist for the Los Angeles Times Book Prize in Science. Website: sallysatelmd.com Twitter: @slsatel