What exactly was I looking for at the Brandenburg Gate? Perhaps confirmation that those parables, which I had absorbed and accepted as true, were just that. Whatever I expected, what I actually found was a cluster of shabby-looking young men, not German, hawking badges, medallions, hats, bits of uniforms, and other artifacts of the mighty Red Army. It was all junk, cheaply made and shoddy. For a handful of deutsche marks, I bought a wristwatch emblazoned with the symbol of the Soviet armored corps. Within days, it ceased to work.

Huddling among the scarred columns, those peddlers — almost certainly off-duty Russian soldiers awaiting redeployment home — constituted a subversive presence. They were loose ends of a story that was supposed to have ended neatly when the Berlin Wall came down. As we hurried off to find warmth and a meal, this disconcerting encounter stuck with me, and I began to entertain this possibility: that the truths I had accumulated over the previous twenty years as a professional soldier — especially truths about the Cold War and U.S. foreign policy — might not be entirely true.

Read this exquisite piece. Bacevich’s intro about the inability to educate the young and ambitious is haunting and probably, tragically, true.