 al-Razi, Abu Bakr |  Arabic and Islamic Philosophy, disciplines in: natural philosophy and natural science |  Aristotle |  atomism: 17th to 20th century |  Democritus |  Early Modern India, analytic philosophy in |  Epicurus |  Indian Philosophy (Classical): naturalism |  Leucippus |  Lucretius |  natural philosophy: in the Renaissance |  Plato |  Pythagoras |  Zeno of Elea: Zeno’s paradoxes 