NHPR and The Music Hall in Portsmouth present Writers on a New England Stage with author Jared Diamond. A noted scholar and Pulitzer Prize-winning author, Diamond discusses his latest work, Upheaval: Turning Points for Nations in Crisis. The book is an exploration of the role of selective change in history's most resilient countries. It blends psychology with history, economics and geography. This interview was recorded May 9, 2019 at The Music Hall.