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DEBATE: TRENT HORN VS. JAY DYER: SHOULD CHRISTIANS ACCEPT NATURAL THEOLOGY?

@JayDyer

Jay Dyer against Trent Horn

Host Suan Sonna

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The floor was open 0:00–2:05:00. A callout made with no opponent present is set aside.

The Tally

PersonPhilosopherSophistNet
Trent Horn155+10
Jay Dyer102+8

Krisis (the decision)

The council found that Trent Horn set out a thesis and defended it to the end. Aristotle, Socrates, Plato agreed.

Questions left open

Suan Sonna 0
Jay Dyer 0
Trent Horn 0

Each is a question his opponent pressed on him in this debate that he was shown unable to answer. A zero means nobody in this debate showed him one. It does not mean his position has none.

Starting positions

Jay Dyer
Christians should reject natural theology as an autonomous discipline: the created order is Christological, so contemplation of nature cannot bypass Trinitarian/Christological revelation.
Method: Presuppositional / patristic-Orthodox theology; appeal to holy tradition (Maximus the Confessor, Staniloae)
First principles: There is natural law and moral law, but no natural theology simpliciter; the content of natural contemplation is identical to the content of Scripture.
Religio (Worldview): Eastern Orthodox
Metaphysics: Maximian doctrine of the logoi; essence-energies (Palamite) framework; Christocentric created order
Trent Horn
Christians should not reject natural theology: God can be known with certainty from created things by natural reason, and this is biblically, patristically and conciliarly warranted.
Method: Classical/evidentialist natural theology; magisterial authority (Vatican I) plus scripture and patristic precedent
First principles: Christian freedom means theology is permitted unless the Church forbids it; burden lies on the one saying it must be abandoned; natural theology reasons from premises theists and atheists alike accept.
Religio (Worldview): Roman Catholic
Metaphysics: Thomistic act/potency and classical theism; reason and grace distinguished, faith not opposed to reason

Report

FINAL REPORT — "Should Christians Accept Natural Theology?" (Intellectual Conservatism, hosted by Suan Sonna)

**1. Participants, positions, methods, first principles, metaphysics**

Suan Sonna hosted and moderated. He argued no side and is not scored.

Jay Dyer argued the affirmative of "Christians should reject natural theology." His method is presuppositional and patristic: a transcendental comparison of whole paradigms, grounded in holy tradition — Maximus the Confessor, Staniloae, Florovsky, Justin Popovich, Bradshaw. He is Eastern Orthodox. His stated first principles: natural law and moral law exist and he affirms natural revelation, but there is no natural theology simpliciter, because the content of natural contemplation is identical to the content of Scripture; and epistemology is prior to metaphysics, so the starting points must be justified before any metaphysical inference is licensed. His metaphysics is the Maximian doctrine of the logoi, the Palamite essence-energies distinction, a Christological and triadic created order, and an anthropology centred on the nous as the organ of the knowledge of God. He rejects absolute divine simplicity and actus purus as incompatible with kenosis and with the distinction of divine operations.

Trent Horn argued the negative. His method is classical and evidentialist, defining natural theology from Vatican I ("God... can be known with certainty from the consideration of created things by the natural power of human reason") and from Swinburne, and arguing from scripture, the Eastern and Western fathers, and magisterial definition. He is Roman Catholic. His first principles: Christian freedom means a theology is permitted unless the Church forbids it, so the burden lies on the one demanding abandonment; there are self-evident truths from which reasoning may proceed; and knowledge must terminate in something basic, since infinite regress destroys knowledge and circularity is invalid. His metaphysics is Thomistic: act and potency, actus purus, the essence-existence distinction in creatures but not in God, the analogy of being, evil as privation.

**2. Main claims, evidence, and disposition**

Trent's claims. (a) No scripture and no ecumenical council condemns natural theology, and Vatican I anathematises its denial. Jay answered directly that scripture never condemns using reason to know God exists, and conceded there is no explicit conciliar condemnation, while maintaining the Seventh Council's iconographic teaching implies one — so this was partly conceded, partly contested. (b) The Eastern fathers themselves practise it: Maximus, Basil, both Gregorys, John of Damascus, Athanasius, with Gregory of Nyssa explicitly arguing atheists and polytheists into monotheism. Jay replied that Maximus's chain runs creatures → logoi → Logos, a rigid designator, and cited Sisinski's "no analogia entis without analogia fidei." This was engaged but not settled. (c) The dilemma: either Jay argues from creation to God, which is natural theology, or he assumes God to prove God, which is circular. Jay took a horn and broke it with a distinction: using arguments does not confer epistemic or ontological priority on reason. Trent restated the dilemma to the end; unresolved. (d) The sense/reference answer to the designator objection, with the water/Aristotle and Platonists/numbers cases. Jay charged false analogy — belief systems are not physical objects — and Trent repaired the analogy with abstract objects. Live at the close.

Jay's claims. (a) "God" and "monotheism" are flaccid, not rigid, designators, so shared predicates do not fix a shared referent; the inference from "each believes in one God" to "they believe in the same God" is quantifier shift. Answered by Trent with sense/reference and the astronomer counterexample; contested, not conceded. (b) Natural theology's actus purus commitments preclude kenosis and the incarnation. Trent never took this up directly; effectively dodged, though it went to metaphysics Trent said were not at issue. (c) The peripatetic axiom is not itself given in sense experience. Trent answered by distinguishing Thomism from Lockean empiricism, citing De Veritate; Jay then clarified he never called Aquinas an empiricist, only the approach empirically based, and the exchange stalled. (d) Foundationalism is self-referentially circular: is the proposition about properly basic beliefs itself properly basic? Trent partly granted it and shifted to a weaker foundationalism; the strongest single line Jay landed. (e) Trent's essence-existence slip, conceded at once.

**3. Tally**

Jay Dyer — Philosopher 7: explicit argument (quantifier shift, major), framework objection (metalogical priority, major), concession (admitting circularity at the ultimate level, major), direct answer (scripture never condemns reason, minor), clarification (use of argument versus epistemic priority, major), direct answer (justification by internal critique of systems, major), fallacy spotted (Trent's essence-existence slip, minor), evidence (Trullo Canon 109, minor). Sophist 3: misrepresentation on "no development since the medieval world" (minor), misrepresentation of Trent's view on implicit Trinitarian knowledge (minor), straw man on foundationalism as appeal to the masses (minor).

Trent Horn — Philosopher 8: clarification (defining terms up front, minor), evidence (Maximus and the Eastern fathers, major), direct answer (Thomism is not strict empiricism, major), direct answer (sense and reference, major), direct answer (God is not a person but has personal attributes, minor), concession (essence-existence correction, major), concession (Acts 17 overstatement, minor), direct answer (repaired analogy with Platonists and numbers, minor). Sophist 5: straw man of presuppositionalism as "because it's true" after Jay disowned it (major), misrepresentation "he gave us no evidence" (minor), motte-and-bailey retreat to weaker foundationalism (minor), misrepresentation that the foundationalism critiques were never previously raised (major), misrepresentation of Jay's council concession (minor).

Duels: one landed. Trent on Jay, antistrephon — "what Jay is doing is just natural theology in reverse... he's using arguments to select between presuppositions" — taking Jay's own stated method of internal paradigm critique and turning it into support for the thesis that reasoning from world to God is unavoidable.

**4. Who reasoned more soundly**

This was an unusually clean debate on both sides, and the two men reasoned well in different registers. Jay had the sharper single instrument: the self-referential critique of properly basic beliefs forced Trent from "self-evident truths like I exist" to "even if someone picked a weaker form of foundationalism" inside five minutes, and Jay named the shift as it happened. He also kept one objection steady from opening to close — justify your starting points before doing metaphysics — and restating it after Trent answered narrower questions was not moving goalposts. But his rhetoric repeatedly outran the record: three times he told the room Trent had not addressed or did not understand something Trent had in fact addressed, and his closing charge of appeal to the masses attacked a version of foundationalism Trent had expressly disowned. Trent argued more transparently: he defined his terms at the outset, argued from his opponent's own authorities rather than his own, and conceded two errors the moment they were shown, which is the rarest thing on this board. His faults were of the same species as Jay's and slightly worse in the closing: he declined to answer the foundationalism critiques on the false ground that they were new, when Jay had listed them in his opening, and he twice restated a version of presuppositionalism Jay had explicitly disowned. On balance Trent reasoned marginally more soundly, because he carried the burden question honestly, answered the questions actually put to him, and corrected himself under fire — but Jay landed the deeper objection, and Trent's "natural theology in reverse" reply to it, though the best move of the night, met Jay's distinction between using reason and grounding on reason with a restatement rather than a refutation. The central question left the floor genuinely open.

Callouts