Subscribe to The Realignment to access our exclusive Q&A episodes and support the show: https://realignment.supercast.com/.REALIGNMENT NEWSLETTER: https://therealignment.substack.com/JOIN MARSHALL & SAAGAR AT OUR LIVE CONFERENCE IN DC ON 1/25/2023: https://www.eventbrite.com/e/realignment-live-tickets-443348436107?aff=erelexpmltPURCHASE BOOKS AT OUR BOOKSHOP: https://bookshop.org/shop/therealignmentEmail us at: realignmentpod@gmail.comRobert Kagan, author of The Ghost at the Feast: America and the Collapse of World Order, 1900-1941, joins The Realignment to discuss how the U.S. responded to the collapse of world order during and after WWI, how the acquisition of economic and military power permanently shifted America's relationship to Europe and Asia, debates over intervention, and how the pre-WWII period rhymes with today's conflicts.