Social conditions History 831 Politics and government 341 Economic conditions 259 Social aspects 248 African Americans 246 Race relations 239 Women 112 Social life and customs 86 Civilization 76 Civil rights 75 Political aspects 66 Foreign relations 61 Racism 60 Social change 57 Political culture 54 Influence 53 Intellectual life 50 World War, 1939-1945 50 Popular culture 45 National characteristics, American 44 Political activity 43 Ethnic relations 42 Social problems 42 Slaves 41 Slavery 40 Social classes 35 Presidents 34 Radicalism 34 Sex role 33