The Two Triadologies

Beneath Farrell’s “Two Europes” lies a claim about two doctrines of the Trinity: a First-European triadology grounded in the monarchy of the Father, in which the divine persons are irreducible and the essence-energies distinction holds; and a Second-European triadology grounded in the Augustinian account of absolute divine simplicity, in which the persons are subsistent relations of a single simple essence. This file sets out the two, in Farrell’s terms, and notes where he restates common Orthodox teaching and where he presses further.

Tradition: Pan-Orthodox (modern theological literature; Trinitarian theology)

The Question Behind the Two Europes

The “Two Europes” (see The Historiographical Frame) rests on a single dogmatic question: what grounds the unity of God? For Farrell, as for the neo-patristic theologians he follows, everything turns on the answer, because how one secures the oneness of the Godhead determines how one relates the three persons to the one essence — and that relation is, on this reading, the deep grammar from which whole civilizations grow.

There are, Farrell argues, two fundamentally different answers, and they define the two Europes.

The First-European Triadology: The Monarchy of the Father

In the First-European (patristic and Orthodox) triadology, the unity of God is grounded not in the impersonal common essence but in the person of the Father. The Father is the one unoriginate source (archē, aitia) from whom the Son is eternally begotten and the Spirit eternally proceeds. This is the doctrine of the monarchy of the Father: the oneness of God is a personal oneness, secured by the single fountainhead who is the Father, not by a prior common substance in which the three subsist (Farrell, GHD, Vol. I; and, for the doctrine itself, Photius, Mystagogy §§11, 14, trans. Farrell; see St. Photius: The Mystagogy of the Holy Spirit).

Two consequences follow, and Farrell makes both central:

The persons are irreducible. Because the persons are constituted by their relations of origin to the Father — unbegotten, begotten, proceeding — and not by mutual opposition within a common essence, the three hypostases are not derived from or reducible to the essence. Person is not a mode of essence; the personal is primary (see Dialectic and Simplicity: What “Dialectic” Means).
The essence-energies distinction holds. God is known and participated not in his essence, which remains forever beyond creaturely grasp, but in his uncreated energies — his real, self-communicating activity. This distinction, formalized by St. Gregory Palamas, guards both the transcendence of God and the reality of deification (theosis), and it is, for Farrell, the mark of the First Europe’s non-dialectical theology (see The First Europe: Photius, Palamas, and the Councils; Orthodoxy: Theosis).

This triadology, Farrell holds, is non-dialectical: it does not define the persons by opposition, does not collapse person into essence, and does not need to. The Father simply is the source; the relations are relations of origin, not of mutual negation.

The Second-European Triadology: The Dialectical God of Augustinism

In the Second-European (Augustinian) triadology, the unity of God is grounded in the one simple essence. On Augustine’s account of absolute divine simplicity, God is identical with his attributes and there is no real composition in him whatever; the three persons are therefore understood as subsistent relations within the one simple essence — the Father, Son, and Spirit distinguished only by their relations of opposition to one another (paternity, filiation, spiration/procession) (Farrell, GHD, Vol. II, The Dialectical God of Augustinism; on Augustine’s relations-of-opposition, see St. Augustine: De Trinitate).

Farrell’s decisive claim is that this construction is inherently dialectical. If the persons are distinguished only by relations of mutual opposition within a single essence, then person is defined by negation — each person is what the others are not — and the personal is subordinated to the essential, since the essence is the one reality in which the opposed relations subsist. This, Farrell argues, is the fateful move: it makes opposition constitutive of the Godhead and makes the essence, not the Father, the ground of unity (see Dialectic and Simplicity: What “Dialectic” Means).

The Filioque is, for Farrell, the immediate and necessary symptom. Once the persons are subsistent relations of opposition within one essence, the Spirit must be distinguished from the Son by a relation of opposition — and the only available one is that the Spirit proceeds from the Son as well as the Father. The double procession is thus not an arbitrary Western addition but the logical requirement of the Augustinian construction: given absolute simplicity and relations-of-opposition, the Filioque follows (see Augustine and the Filioque Thesis: The Filioque as Watershed).

Where Farrell Restates Orthodoxy and Where He Presses Further

The confessional core of this contrast is simply Orthodox teaching, and the collection affirms it as such (see METHODOLOGY.md, §4.1). That the unity of God is grounded in the monarchy of the Father; that the Filioque is an error; that the essence-energies distinction is dogma — these are confessed by the Church, taught in this repository’s hub files (see Orthodoxy: Pneumatology; Orthodoxy: The Holy Trinity; Orthodoxy: The Filioque), and are not “both-sides” questions.

Where Farrell presses further is in three moves that are his thesis rather than the Church’s dogma, and which the reader should mark as such:

That Augustine’s Trinitarianism is essentially dialectical — that relations-of-opposition necessarily subordinate person to essence — is a strong interpretive claim about Augustine that recent scholarship contests (Lewis Ayres and Michel Barnes argue that the sharp “essence-first West vs person-first East” contrast is a modern construct, the “de Régnon paradigm,” not a fair reading of Augustine’s actual pro-Nicene theology; see The Scholarly Debate, and the staging in St. Augustine: The Spectrum of Orthodox Opinion).
That the two triadologies are the master-key to two civilizations — the leap from doctrine to cultural history — is theological history in Farrell’s ambitious sense, not a finding the Church has adjudicated (see The Genre of Theological History).
That “dialectic” is the right diagnostic name for what the Augustinian construction does is itself Farrell’s coinage-in-use, a Hegelian-sounding category applied backward; it is illuminating but it is his lens (see Dialectic and Simplicity).

The two triadologies, then, are real and the difference between them is genuine and Church-confessed at its core. What is Farrell’s own is the claim that the Augustinian side is necessarily dialectical and civilizationally generative. That claim is the engine of the whole book, and it is examined on its own in the next section.

References

Farrell, Joseph P. God, History, and Dialectic, Vols. I–II. 1997; 4-vol. ed. 2016.
Photius. The Mystagogy of the Holy Spirit. Trans. Joseph P. Farrell. Brookline, MA: Holy Cross Orthodox Press, 1987. §§11, 14.
Ayres, Lewis. Augustine and the Trinity. Cambridge: Cambridge University Press, 2010; and Nicaea and Its Legacy. Oxford: Oxford University Press, 2004.
Barnes, Michel René. “De Régnon Reconsidered.” Augustinian Studies 26/2 (1995): 51–79.