History 161 History and criticism 42 Politics and government 33 Social conditions 24 Social aspects 21 Political aspects 15 African Americans 13 more ... Race relations 11 Criticism and interpretation 10 Social life and customs 10 Motion pictures 9 Civil rights 8 Ethnic relations 7 Influence 7 Literature 7 Manners and customs 7 World War, 1939-1945 7 American literature 6 Civil rights movements 6 Diplomatic relations 6 Foreign relations 6 Influence (Literary, artistic, etc.) 6 Antiquities 5 Economic conditions 5 Enslaved persons 5 Nationalism 5 Women 5 Civilization 4 Cultural assimilation 4 Economic history 4 less ...