The Ancient Library of Alexandria

In March of 415 C.E., on a sunny day in the holy season of Lent, Cyril of Alexandria, the most powerful Christian theologian in the world, murdered Hypatia, the most famous Greco-Roman philosopher of the time. Hypatia was slaughtered like an animal in the church of Caesarion, formerly a sanctuary of emperor worship.¹ Cyril may not have been among the gang that pulled Hypatia from her chariot, tearing off her clothes and slashing her with shards of broken tiles, but her murder was surely done under his authority and with his approval.

Cyril (c. 375–444) was the archbishop of Alexandria, the dominant cultural and religious center of the Mediterranean world of the fifth century C.E.² He replaced his uncle Theophilus in that lofty office in 412 and became both famous and infamous for his leadership in support of what would become known as Orthodox Christianity after the Ecumenical Council of Chalcedon (451), when basic Christian doctrine was solidly established for all time.