If you don't understand weapons you don't understand fighting. If you don't understand fighting you don't understand war. If you don't understand war you don't understand history. And if you don't understand history you might as well live with your head in a sack.

Anyone who appears to be triggered out of watchfulness and into action by your appearance must be explained. Anyone observing you carefully must be explained. Anyone whose behavior seems to be geared to yours must be explained. If the explanation does not satisfy you, be ready to take appropriate defensive action.

The only acceptable response to the threat of lethal violence is immediate and savage counterattack. If you resist, you just may get killed. If you don't resist you almost certainly will get killed. It is a tough choice, but there is only one right answer.

It has long been my conviction that a masked man with a gun is a target. I see no reason to change that view.

Know what is behind you, and pay particular attention to anything out of place.

Weapons compound man's power to achieve; they amplify the capabilities of both the good man and the bad, and to exactly the same degree, having no will of their own. Thus we must regard them as servants, not masters - and good servants to good men. Without them, man is diminished, and his opportunities to fulfill his destiny are lessened. An unarmed man can only flee from evil, and evil is not overcome by fleeing from it.

Anger, as long as it is controlled anger, is no obstacle to efficiency. Self-control is one thing the sociopath does not usually possess. Use yours to his undoing.