The San Francisco Conference which founded the United Nations organization was looked upon by peoples around the world as the sunrise of a new day of peace and brotherhood. While hope ran high in most quarters, some of these same peoples were suspicious about its lofty ideological character. Humanitarian ideologies had made their appearance before, but there had always been a gap between theory and practice. Colored peoples and other minorities around the world observed the San Francisco Conference with hope mixed with caution. They wanted to see whether it was mere ideological rhetoric which would salve the consciences of the exploiters and dull the senses of the exploited, or whether, perhaps, its aims might spring from genuine conviction and become established in a framework which would be fully implemented. The U.N. was to be more sweeping in its goals and programs than the League had been, and it was hoped that it would have more power to carry out its decisions. Its very initials signified that the peoples of the world were to be one people bound together in brotherhood, freedom, and equality. This should have meant the end of imperialistic exploitation as well as the end of minority persecution. The Afro-American community wondered if the U.N. would apply these principles to them. Many skeptics suggested that the U. S. initiative in founding the U.N. was only part of a plan to create a world image which would help America in her new role as a world leader. Several Afro-Americans were accredited as official observers at the San Francisco Conference. Their number included Mrs. Mary McLeod Bethune, Dr. Mordecai W. Johnson of Howard University, W. E. B. DuBois and Walter White, both of the N.A.A.C.P. Ralph Bunche was an official member of the American staff. There were also a large number of Negro journalists, and the conference was widely covered in the Negro press. Once the U.N. was organized and in operation, several other Afro-Americans worked for it in a number of ways. While some held diplomatic posts, others used their specific scientific and scholarly skills to help various branches of the U.N. They were particularly interested in the departments concerned with the treatment of colonial nations and with the various scientific organizations involved in helping underdeveloped countries. The United Nations Charter defended universal human rights more clearly than any previous political document in world history. The Charter proclaimed human rights and freedom for all without respect to "race, sex, language or religion." Minority groups were particularly interested in the work of UNESCO which, among other things, studied the nature of prejudice and racism and tried to develop programs to eradicate these evils. The U.N. also formed a Human Rights Commission, and Afro-Americans expected that whatever action the U.N. took to support human rights throughout the world would also have an impact on their situation.