History 162 History and criticism 44 Politics and government 33 Social conditions 24 Social aspects 22 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 Women 6 Antiquities 5 Civilization 5 Cultural assimilation 5 Economic conditions 5 Enslaved persons 5 Ethnic identity 5 Nationalism 5 less ...