Columbia subject headings:
Minorities--United States--Social conditions.
Social change--United States.
Social movements--United States.
United States--Social conditions--1980-2020.
Harvard subject headings:
Minorities--United States--Social conditions
Social change
Social movements--United States
United States--Social conditions--1980-2020
Princeton subject headings:
Minorities--United States--Social conditions.
Social change--United States.
Social movements--United States.
United States--Social conditions--1980-2020.