“Sir,” I continued, with unusual formality, “this is a seismic geopolitical shift and social movement. It’s taking place up here”—I held my hand up by my head—“but our actions are down here.” I lowered my hand to my waist. “Maybe that’s right,” he said, “but we can’t fool ourselves into thinking that we can fix the Middle East.” He paused, chewing. “I love that you care this much. But what’s the line from Lawrence of Arabia?” he said. It was a movie we frequently quoted to each other. “ ‘Young men make wars….Then old men make the peace.’ ”

