Can the lessons of history help us make sense of the war on Ukraine? What is the impact of a single unexpected figure like Ukrainian President Volodimir Zylenskyy? Libby Znaimer turned to eminent historian Margaret MacMillan, former warden and professor at St. Anthony’s College, University of Oxford. AND It’s well known that Leonard Cohen’s classic “Who By Fire” is based on a Hebrew prayer recited on Yom Kippur, the Day of Atonement. Matti Friedman’s book by that name tells the little-known story of Leonard Cohen’s concert tour to the front lines of the Yom Kippur War, In October 1973, when he was—thirty-nine , famous, unhappy, and at a creative dead end. I talked with the author about the iconic poet and singer’s wartime tour of the Sinai desert.