As the war in Ukraine rages on, the American people are grappling with how it will impact the world around us. Lt. Col. Alexander S. Vindman (U.S. Army, Ret.) is a preeminent expert who can speak to the intricacies of what led to this crisis and the ramifications it will have in many sectors across the globe.

His new book and instant New York Times bestseller, The Folly of Realism: How the...