Columbia subject headings:
Freud, Sigmund, 1856-1939.
Imperialism--Philosophy.
Kant, Immanuel, 1724-1804--Political and social views.
State, The--Philosophy.
Harvard subject headings:
Freud, Sigmund, 1856-1939
Kant, Immanuel, 1724-1804--Political and social views.
Nationalism
Princeton subject headings:
Freud, Sigmund, 1856-1939.
Imperialism--Philosophy.
Kant, Immanuel, 1724-1804--Political and social views.
State, The--Philosophy.