This episode features excerpts from a Christmas Eve sermon by Rev. William Barber of Repairers of the Breach and the Poor People’s Campaign, comments from former Congressman Dennis Kucinich, long a peace champion, a report back from Moscow from Reiner Braun of the International Peace Bureau in Germany and an interview with professor Nicolai Petro, author of the new book, “The Tragedy of Ukraine: What Classical Greek Tragedy Can Teach Us About Conflict Resolution.