Cover -- Title Page -- Contents -- THALES -- ANAXIMANDER -- ANAXIMENES -- DIOGENES OF APOLLONIA -- HIPPON -- HERACLITUS -- XENOPHANES -- PARMENIDES -- ZENO OF ELEA -- EMPEDOCLES -- ANAXAGORAS -- LEUCIPPUS -- DEMOCRITUS -- PYTHAGORAS -- THE PYTHAGOREANS -- THE SOPHISTS -- SOCRATES -- THE SOCRATICS -- PLATO -- THE PLATONISTS -- ARISTOTLE -- THE ARISTOTELIANS -- THE STOICS AND EPICUREANS -- THE SKEPTICS -- PHILO JUDAEUS -- JESUS OF NAZARETH -- THE GNOSTICS -- THE APOLOGISTS -- AUGUSTINE -- PLOTINUS AND THE NEOPLATONISTS -- DIONYSIUS THE AREOPAGITE -- JOHN SCOTUS ERIGENA -- ROSCELLINUS -- ANSELM OF CANTERBURY -- PIERRE ABELARD -- MOHAMMED IBN-ABDALLAH -- AL-FARABI -- AVICENNA -- AL-GHAZZALI -- AVERROES -- SAADIA BEN JOSEPH -- BACHIA BEN JOSEPH -- SOLOMON IBN-GABIROL -- JOSEPH IBN-SADDICK -- ABRAHAM IBN DAVID HA-LEVI -- MOSES BEN MAIMON (Maimonides) -- JUDAH HA-LEVI -- ALBERTUS MAGNUS -- THOMAS AQUINAS -- JOHN DUNS SCOTUS -- ROGER BACON -- WILLIAM OF OCKHAM -- RAYMOND LULLY -- NICOLAUS CUSANUS -- BONAVENTURA -- JOHN ECKHART -- THE BEGINNING OF EXPERIMENTAL SCIENCE -- JAKOB BOHME -- GIORDANO BRUNO -- FRANCIS BACON -- RENE DESCARTES -- BARUCH SPINOZA -- THE CABBALA -- THOMAS HOBBES -- NICOLAS MALEBRANCHE -- GOTTFRIED WILHELM LEIBNIZ -- CHRISTIAN WOLFF -- JOHN LOCKE -- DAVID HUME -- GEORGE BERKELEY -- THE AGE OF ENLIGHTENMENT -- IMMANUEL KANT -- JOHANN GOTTLIEB FICHTE -- FRIEDRICH WILHELM SCHELLING -- GEORG WILHELM FRIEDRICH HEGEL -- FRIEDRICH ERNST DANIEL SCHLEIERMACHER -- JOHANN FRIEDRICH HERBART -- ARTHUR SCHOPENHAUER -- JAKOB FRIEDRICH FRIES -- AUGUSTE COMTE -- HERBERT SPENCER -- FRIEDRICH WILHELM NIETZSCHE -- HENRI BERGSON -- WILLIAM JAMES -- JOHN DEWEY -- GEORGE SANTAYANA -- BERTRAND RUSSELL -- LOGICAL POSITIVISM -- EXISTENTIALISM -- NOTES -- Books by Dagobert D. Runes -- Copyright.