"Hence, and hence only, the huge armaments which have oppressed the world, making its most peaceful years a spectacle of sadness--a spectacle of men preparing and prepared to fight with one another. Sooner or later men prepared to fight will fight; huge armaments and armies mean huge battles; huge battles mean huge tragedies. "This never has been otherwise, and never can be. Peace can come only when mankind abandons warful preparation. And so I seem to have replied to your inquiry with an answer with a tail to it; and the tail is more important than the answer, for the answer merely says that war never settled anything which might not have been settled better by arbitration, while the tail proclaims the folly of a world prepared for war." How to Prevent War. "Armament must mean the use of armament, and that is war. If we are to prevent war we must prevent preparation for war, just as if we are to prevent burglary we must prevent preparation for burglary by prohibiting the carrying of the instruments of burglary. The only cure for war" [Mr. Carnegie in speaking italicized the word "cure"] "is war which defeats some one; but two men who are unarmed are certain not to shoot at one another. Here, as in medicine, prevention is much better than cure. "Plainly it must be through such prevention, not through such a cure as victory sometimes is supposed to represent, that warfare can be stopped. Warfare means some one's defeat, of course, and that implies his temporary incapacity for further war, but it goes without saying that all conquered nations must be embittered by their defeat. "Few nations ever have fought wars in which the majority of at least their fighting men did not believe the side they fought for to be in the right. Defeat by force of arms, therefore, always has meant the general conviction throughout conquered nations that injustice has been done." Nations Like Individuals. "In such circumstances nations must be like individuals under similar conditions. The individual believing himself to have been in the right, yet finding himself beaten in his efforts to maintain it, will not accept the situation philosophically; he will be angry and rebellious; he will nurse what he believes to be his wrong. "To nurse a wrong, whether it be real or fancied, is to help it grow in the imagination, and that must mean at least the wish to find some future means of righting it, either by strategy or increased strength. "There are two things which humanity does not forget--one is an injury, and, no matter how strongly some may argue against the truth of this contention, the other is a kindness.