Columbia subject headings:
Kant, Immanuel, 1724-1804--Ethics.
Lévinas, Emmanuel--Ethics.
Harvard subject headings:
Kant, Immanuel, 1724-1804--Ethics.
Lévinas, Emmanuel--Ethics.
Princeton subject headings:
Kant, Immanuel, 1724-1804--Ethics.
Lévinas, Emmanuel--Ethics.