Columbia subject headings:
Freud, Sigmund, 1856-1939.
Philosophy, Modern--18th century.
Rousseau, Jean-Jacques, 1712-1778.
Harvard subject headings:
Political psychology--History.
Princeton subject headings:
Freud, Sigmund, 1856-1939.
Philosophy, Modern--18th century.
Rousseau, Jean-Jacques, 1712-1778.