the war profession

I’ve never even heard of Misrata before, but for your whole life it was there on a map for you to find and ponder and finally go to. All of us in the profession—the war profession, for lack of a better name—know about that town. It’s there waiting for all of us. But you went to yours, and it claimed you.
That's Sebastian Junger in a heartbreaking remembrance of his friend Tim Hetherington.