Segregation: The enforced separation of different racial groups in a country, community, or establishment.
Populism: A political approach that strives to appeal to ordinary people who feel that their concerns are disregarded by established elite groups.
Civil Rights Movement: A struggle by African Americans in the mid-1950s to late 1960s to achieve Civil Rights equal to those of whites, including equal opportunity in employment, housing, and education, as well as the right to vote.