Society can give its young men almost any job and they'll figure how to do it. They'll suffer for it and die for it and watch their friends die for it, but in the end, it will get done. That only means that society should be careful about what it asks for. ... Soldiers themselves are reluctant to evaluate the costs of war, but someone must. That evaluation, ongoing and unadulterated by politics, may be the one thing a country absolutely owes the soldiers who defend its borders.

The Army might screw you and your girlfriend might dump you and the enemy might kill you, but the shared commitment to safeguard one another’s lives is unnegotiable and only deepens with time. The willingness to die for another person is a form of love that even religions fail to inspire, and the experience of it changes a person profoundly.

War is life multiplied by some number that no one has ever heard of.

Each Javelin round costs $80,000, and the idea that it's fired by a guy who doesn't make that in a year at a guy who doesn't make that in a lifetime is somehow so outrageous it almost makes the war seem winnable.

War is a lot of things and it's useless to pretend that exciting isn't one of them. (pg. 144)

Maybe the ultimate wound is the one that makes you miss the war you got it in.

...much of modern military tactics is geared toward maneuvering the enemy into a position where they can essentially be massacred from safety. (pg. 140)

The army consists of the first infantry division and eight million replacements.

Given the profound alienation of modern society, when combat vets say that they miss the war, they might be having an entirely healthy response to life back home. Iroquois warriors did not have to struggle with that sort of alienation because warfare and society existed in such close proximity that there was effectively no transition from one to the other.