Ryan recently traveled to Air University at Maxwell Air Force Base where he was joined by three of the many big thinkers teaching servicemembers down there: Andy Akin, Anna Batta, and Mark Conversino. They covered the risk of nuclear war over Ukraine, the prospects for negotiations, why so many struggle with strategic empathy, and efforts to learn lessons from this war, which often stumble when we fail to learn lessons about ourselves.     Image: U.S. Air Force, Capt. Emma Quirk