Origen has been always studied as a theologian and too much credit has been given to Eusebius' implausible hagiography of him. This book explores who Origen really was, by pondering into his philosophical background, which determines his theological exposition implicitly, yet decisively. For this background to come to light, it took a ground-breaking exposition of Anaxagoras' philosophy and its legacy to Classical and Late Antiquity (Plato, Aristotle,...