Columbia subject headings:
Education, Higher--United States.
Politics and culture--United States--History--20th century.
United States--Intellectual life--20th century.
Harvard subject headings:
Education, Higher--United States--1965-
Education, Higher--United States--History--20th century
Politics and culture--United States--History--20th century.
United States--Intellectual life--20th century.
Princeton subject headings:
Education, Higher--United States.
Politics and culture--United States--History--20th century.
United States--Intellectual life--20th century.