Columbia subject headings:
Intellectuals--United States--Attitudes.
Progressivism (United States politics)
Public opinion--United States.
Radicals--United States--Attitudes.
Soviet Union--Foreign public opinion, American.
Soviet Union--Relations--United States.
United States--Relations--Soviet Union.
Harvard subject headings:
Intellectuals--United States--Attitudes.
Progressivism (United States politics)
Public opinion--United States
Radicals--United States--Attitudes.
Soviet Union--Foreign public opinion, American.
Soviet Union--Relations--United States.
United States--Relations--Soviet Union.
Princeton subject headings:
Intellectuals--United States--Attitudes.
Progressivism (United States politics)
Public opinion--United States.
Radicals--United States--Attitudes.
Soviet Union--Foreign public opinion, American.
Soviet Union--Relations--United States.
United States--Relations--Soviet Union.