Overall, Zinni’s rules read like an updating of how to apply the Marine Corps culture to today’s conflicts: Stay loose. Stay focused. Keep it simple. And be honest.

The Marine Corps assumes maximum ignorance from its enlisted folks. It assumes that no one taught you anything about physical fitness, personal hygiene, or personal finances. I took mandatory classes about balancing a checkbook, saving, and investing. When I came home from boot camp with my fifteen-hundred-dollar earnings deposited in a mediocre regional bank, a senior enlisted marine drove me to Navy Federal — a respected credit union — and had me open an account. When I caught strep throat and tried to tough it out, my commanding officer noticed and ordered me to the doctor.

Lt. Gen. Zinni has distilled his experiences in a talk on “twenty lessons learned”that feels like a modern appendix to the Small Wars Manual. The earlier you go in, the better, he argues. Start planning as early as possible, and coordinate it with organizations like the United Nations and private relief groups. Assess the differences between your views of the situation and theirs. Coordinate everything, but decentralize execution. Know the culture. “Who makes decisions in this culture? What is the power of religious leaders? Of political people? Of professionals?”Zinni argues that this is probably where the American military fails most often, as it unconsciously seeks the levers of power that exist in its own society. “Truly, the decision makers are at the back of the tent. You have to find them.”Restart a key institution, probably the police, as soon as possible. But don’t offer well-intentioned help, such as extensive medical care, that you can’t sustain. Don’t set high expectations. “Don’t make enemies, but if you do, don’t treat them gently.

In my younger days dodging the draft, I somehow wound up in the Marine Corps. There's a myth that Marine training turns baby-faced recruits into bloodthirsty killers. Trust me, the Marine Corps is not that efficient. What it does teach, however, is a lot more useful. The Marine Corps teaches you how to be miserable. This is invaluable for an artist. Marines love to be miserable. Marines derive a perverse satisfaction from having colder chow, crappier equipment, and higher casualty rates than any outfit of dogfaces, swab jockeys or flyboys, all of whom they despise. Why? Because these candy-asses don't know how to be miserable. The artist committing himself to his calling has volunteered for hell, whether he knows it or not. He will be dining for the duration on a diet of isolation, rejection, self-doubt, despair, ridicule, contempt, and humiliation. The artist must be like that Marine. He has to know how to be miserable. He has to love being miserable. He has to take pride in being more miserable than any soldier or swabbie or jet jockey. Because this is war, baby. And war is hell.

The third thing they believe about the Marines is that our Corps is downright good for the manhood of our country; that the Marines are masters of a form of unfailing alchemy which converts unoriented youths into proud, self-reliant stable citizens—citizens into whose hands the nation’s affairs may safely be entrusted.

The Marine Corps, then, believes that it has earned this right—to have its future decided by the legislative body which created it—nothing more. Sentiment is not a valid consideration in determining questions of national security. We have pride in ourselves and in our past, but we do not rest our case on any presumed ground of gratitude owing us from the Nation. The bended knee is not a tradition of our Corps. If the Marine as a fighting man has not made a case for himself after 170 years of service, he must go. But I think you will agree with me that he has earned the right to depart with dignity and honor, not by subjugation to the status of uselessness and servility planned for him by the War Department.

Keep 'em busy. That was one of the three rules of being chief that old Grimm had passed on to him. Act confidently, never say 'I don't know,' and when all else fails, keep 'em busy.

[I]nstitutions and communities need to be able to exploit their comparative advantages. It’s not just that the Marine Corps demands more from its members than the Peace Corps; it’s that the Marines demand different things. For some people, being a Marine would be a kind of living Hell; for others it is a reason to live. That’s what the individual pursuit of happiness means.

When you are with Marines gathering to eat, you will notice that the most junior are served first and the most senior are served last. When you witness this act, you will also note that no order is given. Marines just do it.

This is the best thing you’re ever going to learn in SEAL training.’ We were excited to learn what it was, and he told us that when you’re a leader, people are going to mimic your behavior, at a minimum. . . . It’s a guarantee. So here’s the key piece of advice, this is all he said: ‘Calm is contagious.

"This "sir, yes sir" business, which would probably sound like horseshit to any civilian in his right mind, makes sense to Shaftoe and to the officers in a deep and important way. Like a lot of others, Shaftoe had trouble with military etiquette at first. He soaked up quite a bit of it growing up in a military family, but living the life was a different matter. Having now experienced all the phases of military existence except for the terminal ones (violent death, court-martial, retirement), he has come to understand the culture for what it is: a system of etiquette within which it becomes possible for groups of men to live together for years, travel to the ends of the earth, and do all kinds of incredibly weird shit without killing each other or completely losing their minds in the process. The extreme formality with which he addresses these officers carries an important subtext: your problem, sir, is deciding what you want me to do, and my problem, sir, is doing it. My gung-ho posture says that once you give the order I'm not going to bother you with any of the details — and your half of the bargain is you had better stay on your side of the line, sir, and not bother me with any of the chickenshit politics that you have to deal with for a living. The implied responsibility placed upon the officer's shoulders by the subordinate's unhesitating willingness to follow orders is a withering burden to any officer with half a brain, and Shaftoe has more than once seen seasoned noncoms reduce green lieutenants to quivering blobs simply by standing before them and agreeing, cheerfully, to carry out their orders."

...the basic principles of the military services are unchangeable. Courage and candor, obedience and comradeship, love of fatherland and loyalty to the State: these are ever the distinguishing characteristics of the soldier and sailor. Building character through intelligent training and education is always the first and greatest goal.

NAVAL’S RULES (2016) → Be present above all else. → Desire is suffering. (Buddha) → Anger is a hot coal you hold in your hand while waiting to throw it at someone else. (Buddha) → If you can’t see yourself working with someone for life, don’t work with them for a day. → Reading (learning) is the ultimate meta-skill and can be traded for anything else. → All the real benefits in life come from compound interest. → Earn with your mind, not your time. → 99 percent of all effort is wasted. → Total honesty at all times. It’s almost always possible to be honest and positive. → Praise specifically, criticize generally. (Warren Buffett) → Truth is that which has predictive power. → Watch every thought. (Ask “Why am I having this thought?”) → All greatness comes from suffering. → Love is given, not received. → Enlightenment is the space between your thoughts. (Eck-hart Tolle) → Mathematics is the language of nature. → Every moment has to be complete in and of itself. [5] Health, love, and your mission, in that order. Nothing else matters.

You are the commanders, your men will look to you and act as you do. Let no officer keep to himself or his brother officers, but circulate daylong among his men. Let them see you and see you unafraid. Where there is work to do, turn your hand to it first; the men will follow. Some of you, I see, have erected tents. Strike them at once. We will all sleep as I do, in the open. Keep your men busy. If there is no work, make it up, for when soldiers have time to talk, their talk turns to fear. Action, on the other hand, produces the appetite for more action.