St. Gregory of Nyssa wrote two works during the 380s attacking the Christological teaching of Apolinarius of Laodicea and his followers. These are the substantial treatise Refutation of the Views of Apolinarius (the Antirrheticus ) and the short letter to the Bishop of Alexandria, To Theophilus, Against the Apollinarians . The Antirrheticus is a hostile commentary on Apolinarius's work entitled The Demonstration (Apodeixis) of the Divine Enfleshment...