Columbia subject headings:
Belief and doubt.
Faith.
Philosophy, Modern--18th century.
Religion--Philosophy--History--18th century.
Harvard subject headings:
Deism.
Enlightenment.
Kant, Immanuel, 1724-1804
Lessing, Gotthold Ephraim, 1729-1781.
Locke, John, 1632-1704
Philosophy, Modern--18th century.
Princeton subject headings: