Philo of Alexandria fuses biblical interpretation and Greco-Roman cosmology in seemingly contradictory fashion: the physical world is sometimes God's enemy, but elsewhere his son and greatest work. Charles A. Anderson examines six key cosmological terms for Philo, including kosmos, physis (and natural law), and argues that his ambivalence is best understood perspectivally. The 'lower' perspective views the world positively, as a means of knowing and becoming like God, while the 'higher' perspective sees it negatively, as an obstacle to true communion with God. Philo is ultimately a...