File under Trolley Problems. A soldier explains what Oxbridge philosophers cannot. It's a sign of how far we've fallen that it has to be explained at all.

A thousand years ago when I was about to begin my military career, a wise old retired Marine colonel, a veteran of the carnage at Tarawa, gave me some advice. Paraphrased here, he said

So you want to be a career soldier? Good for you. But remember that the longer you stay in uniform, the less you will really understand about the country you protect. Democracy is the antithesis of the military life; it’s chaotic, dishonest, disorganized, and at the same time glorious, exhilarating and free — which you are not.

After a while, if you stay in, you’ll be tempted to say, “Look, you civilians, we’ve got a better way. We’re better organized. We’re patriotic, and we know what it is to sacrifice. Be like us.” And you’ll be dead wrong, son. If you’re a career soldier, you may defend democracy, but you won’t understand it or be part of it. What’s more, you’ll always be a stranger to your own society. That’s the sacrifice you’ll be making.

"A military in service to a democracy is an authoritarian order in service to a free one: every soldier is simultaneously both a soldier and a citizen." A living breathing contradiction in terms. Before we negotiate with others we negotiate with ourselves.