 aesthetics: British, in the 18th century |  aesthetics: French, in the 18th century |  aesthetics: German, in the 18th century |  Bacon, Francis |  Bayle, Pierre |  Burke, Edmund |  Clarke, Samuel |  Collins, Anthony |  Condillac, Étienne Bonnot de |  Condorcet, Marie-Jean-Antoine-Nicolas de Caritat, Marquis de: in the history of feminism |  cosmopolitanism |  Descartes, René |  emotion: 17th and 18th century theories of |  ethics: natural law tradition |  German Philosophy: in the 18th century, prior to Kant |  Holbach, Paul-Henri Thiry (Baron) d’ |  Hume, David |  Kant, Immanuel |  Kant, Immanuel: aesthetics and teleology |  Locke, John |  Mendelssohn, Moses |  Montesquieu, Charles-Louis de Secondat, Baron de |  Newton, Isaac |  Reid, Thomas |  Scottish Philosophy: in the 18th Century |  Shaftesbury, Lord [Anthony Ashley Cooper, 3rd Earl of] |  toleration |  Vico, Giambattista |  Voltaire |  Wolff, Christian 