Social conditions History 9,668 Economic conditions 4,313 Politics and government 4,101 Women 3,578 Social aspects 2,611 Race relations 1,896 more ... Social life and customs 1,708 African Americans 1,686 Ethnic relations 1,146 Social change 881 Civilization 768 Emigration and immigration 727 Immigrants 664 Sex role 663 Feminism 617 Political aspects 601 Political activity 547 Jews 543 Social classes 499 Ethnic identity 498 Racism 469 Intellectual life 462 Education 454 Government policy 452 Civil rights 447 Employment 446 Slavery 412 Description and travel 405 Children 385 less ...