Cf. de Syn. §31 (a chapter added after the death of Constantius). The Anomœan sect, headed by Eunomius, and deriving its intellectual impetus from Aetias, belongs to the second generation of the Arian movement (their watchword is characterised as recent in the creed of Niké, 359 a.d.), and was comparatively unfamiliar to Athanasius. Cf. Prolegg. ch. ii. §8.