History African Americans 157 Race relations 148 Politics and government 120 Social conditions 98 Social aspects 77 Civil rights 74 more ... Slavery 69 Reconstruction (U.S. history, 1865-1877) 62 Civil rights movements 60 Political aspects 57 History and criticism 50 Influence 37 Causes 36 Secession 34 American literature 32 In literature 31 Intellectual life 30 Civilization 29 Enslaved persons 29 Racism 29 Women 29 Political and social views 23 Nationalism 22 Economic conditions 21 Political culture 21 Civil rights workers 20 Religious aspects 19 Segregation 19 Group identity 18 less ...