04 — The Arian Crisis and Nicaea

The crisis that produced the First Ecumenical Council, reported from the sources rather than from the caricature. Arius is set out from what he actually wrote, with the transmission problem stated first; Nicaea’s chosen word is explained together with the compromised history that made it suspect to bishops who were not Arians; and the fifty-six confused years between 325 and 381 are narrated as they were, because the confusion is what explains why the Cappadocians were needed.

Tradition: Pan-Orthodox

Contents

File Description
arius-and-what-he-actually-taught.md The transmission problem — the letters, the two Thalia excerpts in Athanasius and how they differ; the controlling axiom that only the unoriginate is God, and the theses that follow from it, including ἦν ποτε ὅτε οὐκ ἦν; the case for the position at its strongest (transcendence, the exegetical list, the moral programme); why the Church could not have it (idolatry, the impossibility of deification, the severing of revelation); the Nicene anathemas quoted; and the account of Arius’ death pinned to its hostile attestation
homoousios-and-st-athanasius.md Why an unscriptural word was necessary, in Athanasius’ own explanation; the word’s problematic prior history at Antioch against Paul of Samosata, and why that concession strengthens rather than weakens the account; the parties and councils from Tyre 335 to Ariminum–Seleucia 359; Athanasius’ soteriological argument, which requires no metaphysics; and the Council of Alexandria of 362, the hinge that made the Cappadocian settlement possible

Two Things This Section Refuses

It refuses to caricature Arius. A doctrine that was obviously absurd would not have held the East for two generations and would not have needed three books of Athanasius and two of Basil to answer. Reporting the position at its strongest is a requirement of METHODOLOGY §4.1 and is also, straightforwardly, the only way to show why the Church’s judgment against it was right.

It refuses the tidy narrative in which Nicaea defines the truth and the following decades are a contest between saints and villains. The sources do not support it. The word homoousios had been rejected by an earlier synod; many bishops who refused it were not Arians; a leading Nicene, Marcellus of Ancyra, was condemned for something that looked like modalism; and the eventual resolution came not from insisting on a term but from Athanasius’ willingness, at Alexandria in 362, to ask what people meant by their words instead of testing them on the words themselves.

See Also