African Americans History 4,477 Race relations 2,875 Civil rights 1,639 Social conditions 1,524 Politics and government 1,002 History and criticism 871 更多 ... Civil rights movements 733 Intellectual life 684 African American authors 683 Race identity 652 Racism 564 Social aspects 507 American literature 448 Slavery 443 Political aspects 435 Music 413 Economic conditions 397 Religion 393 Education 371 Black people 364 Enslaved persons 360 African Americans in literature 358 Biography 343 Social life and customs 336 Segregation 267 African American women 240 Civil rights workers 223 Employment 203 Political activity 201 少 ...