History Race relations African Americans 54 Civil rights 45 Racism 42 Social conditions 31 Civil rights movements 30 Politics and government 26 Blacks 24 Afro-Americans 20 Colonies 17 Political aspects 17 Emigration and immigration 14 Slavery 13 Social aspects 13 Ethnic relations 12 Imperialism 9 Race identity 9 Slaves 8 Whites 8 Civil rights workers 7 Plantation life 7 Sex role 7 Political and social views 6 Violence 6 Civilization 5 Economic conditions 5 Foreign relations 5 Immigrants 5 Minorities 5