History 210 African Americans 181 Race relations 147 Racism 125 Civil rights 122 Civil rights movements 122 Freedom Rides, 1961 120 Civil rights workers 98 Segregation 89 Slavery 47 Trials (Murder) 17 Crimes against 16 Slaves 14 Dancers 13 Lynching 13 Trials, litigation, etc 13 Emancipation 12 Authors, Brazilian 11 Dance 11 Vietnam War, 1961-1975 11 Modern dance 9 Economic conditions 8 Choreographers 7 Death and burial 7 Politics and government 7 Slave trade 7 Antislavery movements 6 Choreography 6 Philosophy 6 Presidents 6