Summer 2026 & Fall 2026 Registration opens on Monday, March 30th at 9 AM ET.
Eastern Orthodox/Oriental OrthodoxTheSchism&ItsHealinginHistToPres (INDS 7030)
Term: Academic Year 2026-2027 Fall
This course examines the relationship between the Eastern (Chalcedonian) Orthodox and Oriental (Non-Chalcedonian) Orthodox families following the schism after the Council of Chalcedon in 451 AD. It addresses how mutual vilification and misinformation have deepened the division between these communions.Theological exploration focuses on key Christological formulations, including theMiaphysis doctrine of Cyril of Alexandria affirmed at Ephesus, the two natures (physes) definition of Chalcedon, and subsequent debates concerning aphthartodocetism, wills, and energies. Historical analysis considers the evolving relations between the Churches after Chalcedon, particularly following the Arab conquests of Egypt and Syria. This includes examining specific encounters between Armenians and Greeks, Copts and Greeks in Egypt, and Syriac and Antiochian traditions. The course also investigates ecclesiological questions that challenge reconciliation, such as: (1) How would acknowledging the orthodoxy of those historically deemed heretics affect the doctrine of the Church's infallibility? (2) How can parallel apostolic successions in ancient patriarchates like Alexandria and Antioch be understood and resolved?Instruction will draw from diverse readings representing both sides of the Chalcedonian divide, including perspectives for and against reunion. Guest lecturers will further provide expert insight and their respective Churches’ viewpoints.