If a person resolves to fight, he ought to know what he is fighting for. Otherwise it makes no sense. A person usually fights against a power in order to gain power himself. Or else because the power in question is threatening his life.

It is an odd fact that anyone who wishes to start a war must always make it appear that he is fighting in a just cause even if the real motive is naked aggression. Fortunately for the would-be aggressor, a "just cause" is very easy to find.

To fight a war, you must believe it can accomplish something. We fight this one to save John’s kingdom, or perhaps even to save all of mankind...but isn’t that what we always think? That all wars are useless—except the one we’re fighting now?

Why are we fighting? We're fighting because we're soldiers. That's simple enough, isn't it? For what cause are we fighting? Simple again. We're fighting to protect our country, and, in a wider sense, the whole of the English-Speaking Union. From whom? No concern of ours. Where? Wherever we're sent. Now, Foxe, I trust all this is perfectly clear.

I wouldn't go to war again as I have done to protect some lousy investment of the bankers. There are only two things we should fight for. One is the defense of our homes and the other is the Bill of Rights. War for any other reason is simply a racket.

There are plenty of good reasons for fighting...but no good reason to ever hate without reservation, to imagine that God Almighty hates with you, too. Where's evil? It's that large part of every man that wants to hate without limit, that wants to hate with God on its side. It's that part of every man that finds all kinds of ugliness so attractive....it's that part of an imbecile that punishes and vilifies and makes war gladly.

Wars are motivated by the need to seize the wealth of our neighbours, to wield power, to protect ourselves from real or imagined threats: in short they have, as we have seen, political, social, economic or demographic causes. There is no need to refer to Islam or the clash of civilizations to explain why the Afghans or the Iraqis resist the western military forces occupying their countries. Nor to speak of anti-Jewish sentiment or anti-Semitism to understand the reasons why the Palestinians are not overjoyed by the Israeli occupation of their lands.

There are many ways of fighting. Many a man or woman has waged a good war for truth, honor, and freedom, who did not shed blood in the process. Beware of those who would use violence, too often it is the violence they want and neither truth nor freedom.

Wars are fought to gain a certain objective. War itself is not the objective; victory is not the objective; you fight to remove the obstruction that comes in the way of your objective. If you let victory become the end in itself then you've gone astray and forgotten what you were originally fighting about.

"Why do you fight?" ... He kept his wife, his kid, from dying. That was nothing. Less than nothing. If he had had money, if he could have left it to them, he would have been free to go and get killed. As if the universe had not treated him all his life with kicks in the belly, it now despoiled him of the only dignity he could ever possess — his death.

Being mean makes you stupid. That's why I hate fights. You never do your best work in a fight, because fights are not sufficiently general. Winning is always a function of the situation and the people involved. You don't win fights by thinking of big ideas but by thinking of tricks that work in one particular case. And yet fighting is just as much work as thinking about real problems.

We must admit that it is extremely difficult to formulate a theory sufficiently general to encompass all possible sufficient causes of wars. With regard to necessary causes, however,... it is weapons. Without weapons wars could not be fought. We are told that, deprived of weapons, people would still fight with sticks and stones. This, however, need not concern us. We are concerned not just with fighting but with the sort of mass insanity that can destroy the entire civilization, the product of millenia of accumulated effort, in a matter of hours. And this can be done only with real, up-to-date weapons, not sticks and stones.

Sometimes you do have to fight. Where that’s true, you should fight and win.

Fighting with anybody is dangerous because you become like your enemy. That is one of the greatest problems of humanity. Once you fight with somebody, by and by you have to use the same techniques and the same ways. Then the enemy may be defeated, but by the time he is defeated you have become your own enemy.