Columbia subject headings:
Intellectuals--United States--History--20th century.
Popular culture--United States.
United States--Civilization--1945-
United States--Intellectual life--20th century.
Harvard subject headings:
Intellectuals--United States--History--20th century.
Popular culture--United States
United States--Civilization--1945-
United States--Intellectual life--20th century.
Princeton subject headings:
Intellectuals--United States--History--20th century.
Popular culture--United States.
United States--Civilization--1945-
United States--Intellectual life--20th century.