As the Cold War deepened, the U. S. became increasingly sensitive about its world image. While fighting for world leadership, Russia and America each claimed that its way of life was based on the principles of brotherhood and humanitarianism. Each, in turn, tried to prove to the rest of the world that its ideology was genuinely humane and democratic, while its opponent's ideology was, in reality, oppressive and dehumanizing. The communist bloc attacked the West for being purveyors of imperialism and racism. This forced the American government to face up to the discriminatory policies within the nation and, especially, to reexamine the legal discrimination existing within the Southern states. It was particularly embarrassing to the American ambassador to the United Nations to have to be berated by the Russian delegate concerning some unpleasant racial events which had happened somewhere in the South. The Federal Government had always followed a policy of "hands off," at least since the days of Hayes and the end of Reconstruction. Party politicians always opposed taking a strong federal stand against an established state policy within the South for fear of what would happen to that party within the South. Party unity had almost always been put above civil rights or justice. However, these same party politicians could not ignore world opinion. Even from a narrow political point of view, a party could not permit the nation's world image to become tarnished, lest the electorate become dissatisfied. World leadership brought with it the need to be concerned with world opinion. Racism was no longer a local or state question. In fact, as W. E. B. DuBois had predicted, it had become the leading question of the twentieth century. At the end of the Second World War, Walter White, then executive director of the N.A.A.C.P., toured Europe and drew conclusions concerning the effect of the war and the course of the future. In his book Rising Wind, White demonstrated a relationship between the oppressed peoples of the world, racism, and imperialism. Though a relative moderate, White warned of a future worldwide racial conflict. As the war was drawing to an end in the Pacific theater, the Japanese cautioned Asiatics about American racial oppression. What they called attention to was that the British dominated colored peoples in Africa and Asia and that the Americans persecuted their racial minority at home. White believed that this propaganda was taking root in the hearts of many Asiatics. He also believed that most of Asia would slide into the Russian camp, thereby preparing the way for a third world conflict. He contended that Britain and America had a choice between ending their policies of racial superiority and preparing for the next war.