History 691 Race relations 148 African Americans 142 Social conditions 130 Politics and government 93 Social aspects 79 Slavery 74 more ... Civil rights 63 History and criticism 54 Indians of North America 45 Social life and customs 45 Civil rights movements 44 Literature 40 Enslaved persons 39 Economic conditions 38 Political aspects 38 In literature 37 Women 36 Reconstruction (U.S. history, 1865-1877) 35 Civilization 34 Economic history 33 Manners and customs 31 Intellectual life 29 American literature 28 Racism 28 Segregation 23 Education 22 Influence 22 Influence (Literary, artistic, etc.) 21 Political activity 21 less ...