History 143 Politics and government 31 Social conditions 20 Political aspects 12 Social aspects 12 African Americans 10 History and criticism 10 more ... Race relations 10 Social life and customs 9 Civil rights 7 World War, 1939-1945 7 Diplomatic relations 6 Ethnic relations 6 Foreign relations 6 Influence 6 Manners and customs 6 Antiquities 5 Civil rights movements 5 Economic conditions 5 Enslaved persons 5 Motion pictures 5 Nationalism 5 Women 5 Civilization 4 Economic history 4 Histoire 4 History, Military 4 Indians of North America 4 Influence (Literary, artistic, etc.) 4 Literature 4 less ...