Race relations 44 African Americans 31 History 25 Social conditions 14 Civil rights 9 Civil rights movements 5 Minorities 5 more ... Politics and government 4 Race identity 4 Racism 4 African American women 3 Economic conditions 3 Ethnic groups 3 Free African Americans 3 Philadelphia (Pa.)--Race relations--History--20th century 3 Study and teaching 3 Whites 3 African American baseball players 2 African American political activists 2 African American teachers 2 Antislavery movements 2 Black nationalism 2 Community life 2 Discrimination 2 Education 2 Ethnic identity 2 German Americans 2 Immigrants 2 Liberalism 2 Neighborhoods 2 Philadelphia (Pa.) 2 Slaves 2 Social aspects 2 Urban policy 2 Violence 2 Abolitionists 1 Affirmative action programs--Government policy--United States--History--20th century 1 African American Methodists 1 African American abolitionists 1 African American business enterprises--Pennsylvania--Philadelphia 1 less ...