 al-Farabi: philosophy of society and religion |  Aquinas, Thomas: moral, political, and legal philosophy |  Arabic and Islamic Philosophy, historical and methodological topics in: Greek sources |  Aristotle, General Topics: political theory |  Augustine, Saint |  Cusanus, Nicolaus [Nicolas of Cusa] |  Dante Alighieri |  Duns Scotus, John |  ethics: natural law tradition |  FitzRalph, Richard |  Francis of Marchia |  Giles of Rome |  Grotius, Hugo |  James of Viterbo |  John of Salisbury |  medieval philosophy |  medieval philosophy: literary forms of |  Ockham [Occam], William |  Oresme, Nicole |  political philosophy: ancient |  Suárez, Francisco |  Wyclif, John: political Philosophy 