 analysis |  Aristotle, General Topics: metaphysics |  Bolzano, Bernard: logic |  causation: and manipulability |  causation: counterfactual theories of |  determinates vs. determinables |  Duhem, Pierre |  essential vs. accidental properties |  grounding, metaphysical |  Husserl, Edmund |  Ibn Sina [Avicenna]: metaphysics |  Leibniz, Gottfried Wilhelm |  mathematics: explanation in |  mechanism in science |  metaphysics |  Nāgārjuna |  Ockham [Occam], William |  Plato: middle period metaphysics and epistemology |  principle of sufficient reason |  properties |  reduction, scientific |  scientific explanation |  set theory |  Spinoza, Baruch: modal metaphysics 