Columbia subject headings:
Harvard subject headings:
Intellectuals--Italy--Political activity--20th century.
Italy--Intellectual life--20th century.
Politics and culture--Italy--History--20th century.
Princeton subject headings:
Intellectuals--Italy--History--19th century.
Italy--Civilization--1789-1900.
Italy--Politics and government--19th century.
Power (Social sciences)--Italy--History--19th century.