Gretchen Reydams-Schils, Latin translation and commentary expert, discusses the interpretation and anti-esotericism of Calcidius. Topics include Christian identity, the historical context of the translation commentary, the influence of Platonism and metaphysics, the triadic structure of reality, Numinius' influence, Porphyry's role, and the significance of Calcidius's commentary on the Timæus.