Columbia subject headings:
Harvard subject headings:
Conservatism--United States--History--20th century
Conservatism--United States--History--21st century.
United States--Politics and government--1945-1989.
United States--Politics and government--1989-
Princeton subject headings:
Conservatism--United States.
Political culture--United States.
Right and left (Political science)
United States--Politics and government.