Columbia subject headings:
Harvard subject headings:
Intellectuals--United States--Biography.
Intellectuals--United States--Books and reading.
United States--Civilization--1945-
United States--History--1961-1969.
United States--Intellectual life--20th century.
United States--Social conditions--1945-
Princeton subject headings:
Intellectuals--Books and reading--United States.
Intellectuals--United States--Biography.
United States--Civilization--1945-
United States--Intellectual life--20th century.