'Dionysius the Areopagite' is arguably one of the most mysterious and intriguing figures to emerge from the late antique world. Writing probably around 500 CE, and possibly connected with the circle of Severus of Antioch, Dionysius manipulates a Platonic metaphysics to describe a hierarchical universe: as with the Hellenic Platonists, he arranges the celestial and material cosmos into a series of triadic strata. These strata emanate from one unified being and contain beings that range from superior to inferior, depending on their proximity to God. Not only do all things in the hierarchy...