=Research into Tension.= It is true of all people that they solve particular problems, in many cases, some time after the occasion for solving the problem has passed. What is called "decision" in government, politics, and in personal affairs is very often not the selection of one very real course of action as against another equally real course of action, but the confirmation of a commitment already made. If this is true of every-day life, it is even more true of scholars and experts. One of the disabilities of our time in the field of the social and psychological sciences and the humanities lies in the fact that although government officials recognize problems some months or years after they have arisen and finally attempt to deal with them, scholars frequently get around problems decades after any practical occasion for decision has passed.[56] Nowhere is this more evident than in the discussion of tensions as a cause of war. Tension certainly contributed very much to the outbreak of war in 1914. It is possible that the tensions and hostilities of Europe in the 1930s which allowed Fascism and Communism to become threatening and powerful also contributed in the end to the outbreak of war in 1939. It is difficult, however, to suppose that the coming of war in September 1939 was itself the result of tension except as a very remote and indirect cause. This author believes that tension leads to a perpetuation of a kind of civilization in which wars are possible, but cannot persuade himself that an additional factor of tension within civilization as we know it can be an immediate cause of war.[57] Research into tensions has been carried fairly far. It may be that the wartime role of tension can be ascertained by scientific methods, so that the psychological warfare of Power A can cause so much more tension than Power B, either among the élite or among the general population, that Power B cannot further continue the war. Alternatively, it is imaginable that Power A may be able to relax tension so sharply among the élite or broad population of Power B that Power B's potentiality for war, or decision to wage war, can be postponed. For purposes of research it seems worthwhile to suggest that tension appears to be highly prevalent in the two most powerful military civilizations on earth today: the USSR and its satellites, on the one hand, and the cluster of Western powers, on the other. Tension appears to be caused by the complexity of every-day life, the demands made upon the psychophysiological organization of each individual human being, by the technological facilities available, and through the relief offered within each civilization by the opportunity to discharge hatred against members of the other civilization instead of recognizing self-hatred for the very real problem which it is.