The Great Migration, in which about half a million African Americans moved to the urban North from the rural South, began about 1905 and ended around 1930.
In World War I, the Allied forces were initially composed of Britain, France, Belgium, Serbia, and Russia, with Japan, Italy, the United States, and fifteen other nations joining the alliance before the war’s end.
The United States Committee on Public Information, also known as the Creel Committee, was an agency headed by progressive journalist George Creel during World War I. The committee directed the government’s propaganda effort, encouraging public support for the war through pro-war films and publications and the recruitment of volunteer patriotic speakers.
The League of Nations was an international organization conceived by President Woodrow Wilson and established by the Treaty of Versailles in 1919. Wilson had introduced the idea of a “general association of nations” for collective security, arbitration, and diplomacy in his Fourteen Points and lobbied for its creation at the Paris Peace Conference. Though the conference adopted the Covenant of the League of Nations as part of the Treaty of Versailles, the United States never became a member because Wilson was unable to convince Congress to...
Conscientious objectors are people who refuse to bear arms or take part in military training or service due to their religious, philosophical, or moral beliefs or principles.