Guest: Andrew Bacevich is a retired army colonel of the US Army, currently, he is a professor emeritus of history and international relations at Boston University and founder and president of the Quincy Institute for Responsible Statecraft, a Washington think tank dedicated to foreign policy. He is the author of The Limits of Power, Washington Rules, The Age of Illusions: How America Squandered Its Cold War Victory, and his latest, After the Apocalypse: America’s Role in a World Transformed.