In the civilian world almost nothing has lasting consequences, so you can blunder through life in a kind of daze. You never have to take inventory of the things in your possession and you never have to calculate the ways in which mundane circumstances can play out—can, in fact, kill you. As a result, you lose a sense of the importance of things, the gravity of things. Back home mundane details also have the power to destroy you, but the cause and effect are often spread so far apart that you don’t even make the connection; at Restrepo, that connection was impossible to ignore.

