 aesthetics: German, in the 18th century |  Continental Rationalism |  German Philosophy: in the 18th century, prior to Kant |  intrinsic vs. extrinsic properties |  Kant, Immanuel: and Leibniz |  Kant, Immanuel: critique of metaphysics |  Kant, Immanuel: philosophy of science |  Leibniz, Gottfried Wilhelm |  Leibniz, Gottfried Wilhelm: ethics |  Leibniz, Gottfried Wilhelm: on causation |  Leibniz, Gottfried Wilhelm: on the problem of evil |  Leibniz, Gottfried Wilhelm: philosophy of mind |  mathematics: inconsistent |  Mendelssohn, Moses |  rationalism vs. empiricism 