Social conditions History 1,422 Economic conditions 786 Politics and government 715 Women 708 African Americans 392 Race relations 384 more ... Social aspects 332 Social life and customs 208 Feminism 170 Ethnic relations 167 Civilization 139 Sex role 138 Emigration and immigration 137 Immigrants 131 Racism 122 Families 97 Social classes 93 Civil rights 92 Political activity 88 Social change 85 Women's rights 82 Psychology 80 Economic history 79 Foreign relations 79 Minorities 78 Slavery 74 Political aspects 72 Children 71 Government policy 71 less ...