The Biographical History of Philosophy: From Its Origin in Greece Down to the Present Day

abstract admit Anaxagoras Anaximander answer appears argument Aristippus Aristodemus Aristotle assert attribute axiom Bacon believe Berkeley body Bruno called cause certitude conceive conception consciousness consequences declared deductive Democritus Descartes Dialectics Diogenes disciples distinct divine doctrine Dugald Stewart Eleatics Empedocles endeavour epoch error essence existence experience explain external fact faculties Fichte finite forced Greek Hegel Heraclitus human Hume Idealism ideas images Induction infinite inquiry intellect Intelligence Kant knowledge laws Locke Locke's Logic matter means metaphysical Method mind moral motion nature never noumena noumenon objects opinions origin Parmenides passage perceive perception phenomena Philos Philosophy Phrenology Plato Plotinus position principles Proclus proposition Protagoras Pyrrho Pythagoras question reader Reason refutation relation respecting says scepticism sensation sense Sextus Empiricus Socrates Sophists soul speculations Spinoza substance supposed Thales theory things thinkers thought tion true truth understand universal words Xenophanes