Author Dr. Carl Erik Fisher |The Urge: Our History of Addiction | January 27, 2022 By John Wells, Lynn Ware Peek Published January 27, 2022 at 11:30 AM MST Listen • 20:41 John and Lynn speak with addiction physician and bioethicist Dr. Carl Erik Fisher about the science of addiction in this episode of Cool Science Radio. He joins them to discuss his new book: The Urge: Our History of Addiction.