Disputatio XLVIII: De Veritate per Logon

On Truth Through the Logos

Quaeritur

Utrum veritas theologica consistat in relatione satisfactionis inter propositionem et mundum, an potius in actu interpretativo Logi, per quem mundus et significatio simul constituuntur.

Whether theological truth consists in a relation of satisfaction between proposition and world, or rather in the interpretive act of the Logos, through which both world and meaning are jointly constituted.

Thesis

Truth in theology is not exhausted by the model-theoretic relation M ⊨ T, but is grounded in the constitutive act of the divine Word, denoted Λ ⊨* Tₜ, by which the Logos brings being and meaning into coincidence. Theological truth is thus truth through the Logos.*

Locus Classicus

“Πάντα δι’ αὐτοῦ ἐγένετο, καὶ χωρὶς αὐτοῦ ἐγένετο οὐδὲ ἕν ὃ γέγονεν.”
“All things were made through him, and without him was not anything made that was made.” — Ioannes 1:3

“ἐν αὐτῷ ἐκτίσθη τὰ πάντα ... τὰ πάντα δι’ αὐτοῦ καὶ εἰς αὐτὸν ἔκτισται· καὶ αὐτός ἐστιν πρὸ πάντων, καὶ τὰ πάντα ἐν αὐτῷ συνέστηκεν.”
“For in him all things were created ... all things were created through him and for him. He is before all things, and in him all things hold together.” — Colossenses 1:16–17

“Verbum quod loquitur Pater, non sonus est caducus, sed ipsa Veritas gignens intellegentiam.” — Augustinus, De Trinitate XV.11.20
“The Word which the Father speaks is not a transient sound, but the very Truth begetting understanding.”

Explicatio

1. Formal Background. In classical model theory, M ⊨ T states that the formula T holds in the model M = ⟨D, I⟩, where D is a domain of discourse and I an interpretation function. The structure of meaning is therefore parasitic upon a prior ontology. The world-as-model is presupposed.

2. Theological Critique. Theological assertions, however, subvert this presupposition. They claim that the world itself—the domain D and its intelligible structure I—arises from the Logos. Theology cannot therefore merely use a model, but it must rather account for the ontological act by which any model becomes possible. The satisfaction relation becomes reflexive: truth depends on the act that grants both being and meaning.

3. Constitutive Satisfaction. To mark this difference, we introduce a higher-order satisfaction relation:

   $$\mathrm{<b><br></b>}$$

   where Λ (the Logos) is not a model but a principium interpretationis. The truth of Tₜ lies not in correspondence with a world but in participation in the act through which the world and its intelligibility are conjoined. Accordingly, the Logos does not describe reality, but rather donates it.

4. Ontological Implication. Theological truth is thus a communion of act and meaning: adaequatio per donationem, not per representationem. The created intellect is invited into this divine self-interpretation, so that knowing becomes a form of being-known. Here the traditional formula veritas est adaequatio intellectus et rei unfolds into its deeper ground: veritas est adaequatio intellectus et Verbi.

Objectiones

Obj. 1 If truth depends upon divine interpretation, theology collapses into voluntarism or fideism: what is true becomes true only by divine decree.

Obj. II. To say “the Logos makes propositions true” seems circular, since the truth of “Logos” itself depends upon the very act being defined.

Obj. III.  Classical model theory already includes interpretation functions; why invoke an additional divine interpreter?

Responsiones

Ad I. The theological claim is not that propositions are true because God declares them, but that there could be propositions and truth at all only because God gives being and meaning together. This is not fideism but metaphysical realism intensified: divine act is the ontological root of correspondence itself.

Ad II. The circularity is transcendental, not vicious. Every finite act of understanding presupposes the light by which it sees. To name the Logos as source of intelligibility is not to argue in a circle but to acknowledge the ontological reflexivity of reason: in ipso vita erat, et vita erat lux hominum (John 1:4).

Ad III. Model theory presupposes a stable domain and interpretive mapping; it does not explain their being. The theological turn to Λ names the meta-ontological ground of this stability. The Logos is not an extra semantic function but the act that makes semantics possible.

Nota

The movement from M ⊨ T to Λ ⊨* Tₜ marks theology’s crossing from formal logic to metaphysical participation. While in logical satisfaction the world precedes the word, in constitutive satisfaction the Word precedes the world. Herein lies the theological reversal: esse is the effect of dicere, being is the echo of divine speech.

Determinatio

1. The Logos as Transcendental Interpreter. All truth presupposes the Logos as the ontological condition of intelligibility.

2. From Correspondence to Communion. Theological truth is not mere adequation but participation in the act of divine signification.

3. Model Theory as Theological Grammar. Formal semantics retains analytic utility only when transposed into this participatory horizon.

4. Truth Through the Logos. The theological analogue of model-theoretic satisfaction is the creative utterance by which being and meaning are given together.

Transitus ad Disputatio XLVIII: De Spiritu Veritatis et Participatione Intellectus Finite.

At this point theology stands at the threshold where intelligibility itself seeks its realization within finite mind. For if the Logos is the divine principle that constitutes truth, there remains the question: How does this constitutive act become present to the creature who understands?

The answer lies in the Spiritus Veritatis, the Spirit of Truth, who proceeds from the Father through the Son (John 15:26) and actualizes the divine intelligibility within created consciousness. The Logos founds the structure of meaning; the Spirit renders it participable. What the Logos constitutes universally, the Spirit appropriates personally. The gift of understanding (donum intellectus) is thus the creaturely participation in constitutive truth itself.

Hence theology must turn from the transcendental semantics of the Logos to the pneumatological participation of the intellect, from truth as ontological donation to truth as indwelling illumination. We turn now to the Disputatio: De Spiritu Veritatis et Participatione Intellectus Finite.

Disputatio XLVII: De Contingentia Gratiae et Donatione Spiritus

On the Contingency of Grace and the Giving of the Spirit

Quaeritur

Utrum gratia, quae ex necessitate amoris divini oritur, contingenter tamen conferatur, et quomodo huiusmodi contingens donum in ordine Spiritus collocetur.

Whether grace, though proceeding from the necessity of divine love, is nevertheless bestowed contingently, and how such a contingent gift is ordered within the work of the Spirit.

Thesis

Since God is love, Grace arises necessarily from the divine nature. However, since creatures are finite and free, this grace is received contingently. The contingency of grace does not contradict divine necessity but manifests it in temporal form: necessitas amoris becomes contingentia doni. The Holy Spirit mediates this transition, translating eternal plenitude into temporal gift. Accordingly, divine necessity may appear as freedom and love as grace.

Locus Classicus

Ὁ ἄνεμος πνεῖ ὅπου θέλει, καὶ τὴν φωνὴν αὐτοῦ ἀκούεις, ἀλλ’ οὐκ οἶδας πόθεν ἔρχεται καὶ ποῦ ὑπάγει· οὕτως ἐστὶ πᾶς ὁ γεγεννημένος ἐκ τοῦ Πνεύματος.

— Ἰωάννης 3:8

“The wind blows where it wills, and you hear its sound, but you do not know where it comes from or where it goes. So it is with everyone born of the Spirit.” — John 3:8

Here Christ compares the Spirit’s operation to a wind that moves freely yet lawfully: ubi vult spirat. Grace thus reveals itself as contingent in its temporal bestowal though grounded in divine necessity. The Spirit acts neither by whim nor by determinism, but according to the wise freedom of love.

“Gratia Dei non est secundum debitum, sed secundum libertatem voluntatis eius.”

— Thomas Aquinas, Summa Theologiae I–II, q.112, a.1

“The grace of God is not given according to debt, but according to the freedom of His will.” — ST I–II, q.112, a.1

Aquinas locates grace between necessity and arbitrariness. God necessarily wills the good, yet the particular mode of His giving remains free. Grace manifests divine necessity under the aspect of freedom: necessitas amoris in libertate donationis.

“Ἡ χάρις ἐστὶν ἐνέργεια τοῦ Θεοῦ σωτήριος, ἡ ἀπὸ τοῦ Πατρὸς διὰ τοῦ Υἱοῦ ἐν Πνεύματι Ἁγίῳ προϊοῦσα.”

— Γρηγόριος Νύσσης, In Canticum Canticorum Hom. XIII

“Grace is the saving energy of God, proceeding from the Father through the Son in the Holy Spirit.” — Gregory of Nyssa, Homilies on the Song of Songs XIII

Gregory presents grace as the dynamic operation (energeia) of the Triune life itself, as an eternal act proceeding from the Father, through the Son, in the Spirit. Its contingency in time corresponds to its procession in eternity. What is eternal in God appears as temporal gift to creatures.

“Haec est summa et potissima fides Christianorum: credere Deum esse misericordem, non ex debito, non propter merita nostra, sed ex mera voluntate et gratuita bonitate.”

— Martin Luther, De Servo Arbitrio (WA 18, 719)

“This is the sum and substance of the Christian faith: to believe that God is merciful—not from obligation, nor because of our merits, but from His sheer will and gratuitous goodness.” — The Bondage of the Will

For Luther, the contingency of grace is the revelation of divine freedom, not its limitation. God acts freely because He is bound only to His own goodness. Grace is not a response to human disposition but the overflow of divine voluntas misericordiae. What seems contingent to us is the historical manifestation of a love that is, in God, eternal and necessary.

In these witnesses—the Gospel, Aquinas, Gregory, and Luther—the same paradox of grace is illuminated from differing angles. The Spirit’s freedom (ubi vult spirat), Aquinas’s libertas donationis, Gregory’s ἐνέργεια σωτήριος, and Luther’s mera voluntas et gratuita bonitas all converge upon one truth: that grace is both free and faithful, contingent in appearance yet necessary in source.

The contingency of grace thus safeguards the transcendence of divine love. Were grace necessary in its distribution, God’s will would be bound by external law; were it arbitrary, His goodness would cease to be intelligible. In reality, divine necessity and freedom coincide: Deus necessario et libere amat. The Spirit manifests this coincidence by translating eternal love into temporal acts of mercy, so that what is necessary in God may become contingent for us—ut amor necessarius Dei contingenter salvet.

Explicatio

In the metaphysical structure developed in the preceding disputation, possibility mediates necessity and contingency. Here, that mediation takes personal and salvific form. Grace is the realization of divine possibility within time—the act whereby God’s eternal necessity expresses itself as temporal mercy.

Divine necessity, rightly understood, is not mechanical determination but the perfect consistency of love with itself. Because God is necessarily good, He necessarily wills to communicate His goodness. Yet the form of this communication is not determined by nature but by freedom. Hence, grace is necessary quoad Deum, contingent quoad creaturam.

This dual aspect explains the paradox of salvation: that it is both divinely willed from eternity and freely bestowed in time. The contingency of grace does not imply arbitrariness but the fittingness (convenientia) of divine wisdom to the diverse conditions of creatures. In the order of the Spirit, grace assumes contingency as its very mode—grace is not an exception to divine order but its most intimate manifestation.

The Spirit, therefore, is the person of contingency in God: not in the sense of mutability, but as the openness of divine love to new relations. As the Father is the source and the Son the expression, the Spirit is the donation—the actuality of possibility, the temporalization of the eternal.

Objectiones

Ob. I. Necessitarianism claims that if grace flows necessarily from the divine nature, then no act of God could fail to bestow it. The contingency of grace would be illusory, for divine will would coincide with natural necessity.

Ob. II.  Libertarianism holds that if grace is contingent, then it is arbitrary; divine freedom becomes indistinguishable from caprice, and God’s constancy of love is undermined.

Ob. III. Pelegianism argues that if grace is contingent in its bestowal, then human cooperation can determine its reception. The gift becomes dependent on creaturely conditions rather than divine initiative.

Ob. IV. Modern Determinism supposes that contingency is merely epistemic, a function of our ignorance. From the standpoint of divine omniscience, grace is neither free nor contingent, but eternally fixed in a necessary decree.

Responsiones

Ad I. Divine necessity concerns the actus amoris, not the modus doni. God necessarily loves, but the way in which this love is communicated remains free. The distinction between essence and economy safeguards both necessity and contingency without contradiction.

Ad II. Divine freedom is not indeterminacy but superabundant self-determination. Grace is contingent not because it lacks reason but because its reason lies beyond necessity: ratio doni est bonitas donantis, not the need of the recipient.

Ad III. Human cooperation does not cause grace but manifests it. The contingency of grace includes the contingency of secondary causes; God ordains human response as the created medium through which His free gift becomes visible.

Ad IV. The contingency of grace is ontological, not merely epistemic. From the divine perspective, the act is necessary; from the creaturely perspective, it is free and unforeseen. The one act of God appears under two modalities, necessity and contingency, according to the order of participation.

Nota

Grace is the contingentia caritatis: the form in which divine love enters time. It is the historical mode of that which is metaphysically eternal. The contingency of grace is thus not an imperfection but its splendor—the glory of divine freedom refracted through the prism of created finitude.

The Spirit is the agent of this refracting. As light passing through crystal diversifies without division, so the Spirit distributes grace “as He wills” (1 Cor. 12:11), revealing the inexhaustible creativity of divine necessity. In every contingent act of grace, eternity touches time anew.

Determinatio

1. Grace proceeds necessarily from the divine essence: God, being Love itself (□G → □L), cannot but communicate Himself; the necessity of grace is identical with the necessity of divine self-diffusion.

2. The manifestation of grace is contingent: although grace proceeds necessarily in God, its historical and personal appearance (◊Gr ∧ ¬□Gr) depends upon the receptivity of creatures and the divine will’s fitting adaptation to them.

3. The Holy Spirit mediates between necessity and contingency: in the Spirit, the unchanging love of God becomes freely given gift (□L → ◊Gr), so that divine necessity is expressed as temporal generosity without ceasing to be eternal.

4. Contingency in grace is not defect but plenitude: it signifies not imperfection but the overflow of infinite love into finite form—the mode by which immutability makes the new possible.

5. In Christ the logic of grace is fulfilled: the eternally necessary Son (□F) becomes contingently incarnate (◊F), and through this union the necessity of love and the freedom of gift coincide.

6. Thus, the contingency of grace reveals divine rationality as donation: grace is intelligibility-in-gift, the rational outpouring of necessary love through the Spirit into the ever-new contingencies of creation.

Transitus ad Disputationem XLVIII: De Fine Creationis et Ordine Amoris

The mystery of grace leads inevitably to the mystery of order. For every gift implies an orientation, and every donation seeks its end. If grace is the contingent manifestation of divine love, then creation itself must be ordered toward love as its final cause.

The next disputation therefore asks how this ordo amoris—the harmony between divine necessity, created freedom, and ultimate purpose—constitutes the final intelligibility of all things. We turn from the contingency of grace to the teleology of love, from donum to finis.

Let us transition then to Disputationem XLVIII: De Fine Creationis et Ordine Amoris, in which we shall demonstrate that love, which is necessary in God and contingent in grace, also pertains to the universal end through which everything returns in the unity of the Spirit. 

Disputatio XLVI: De Possibilitate ut Medio inter Necessarium et Contingens

On Possibility as the Mean between Necessity and Contingency

Quaeritur

Utrum possibilitas sit medium reale et transcendens inter necessitatem et contingentiam, ita ut in ipsa mediantis potentiae ratione contingens ordinetur ad Deum ut ad suum necessarium fundamentum.

Whether possibility constitutes a real and transcendent mean between necessity and contingency, such that in the mediating potency of possibility the contingent is ordered toward God as its necessary foundation.

Thesis

Possibility is not a mere logical form but a real participation in the divine potentiality-to-communicate-being. It stands as the middle term between necessity and contingency: necessity expresses being as complete act, contingency expresses being as dependent act, and possibility expresses being as communicable act. In God, possibility and necessity coincide; in creatures, possibility mediates the gift of participation from the divine necessity to the finite contingency.

Locus Classicus

"Quia apud Deum omnia possibilia sunt." — Matthaeus 19:26
“For with God all things are possible.”

Δύναμις ἐστὶν ἀρχὴ μεταβολῆς ἐν ἄλλῳ ἢ καθ᾽ ἕτερον. — Aristoteles, Metaphysica Θ, 1046a10
“Power (potentiality) is the principle of change in another thing, or in the same thing qua other.”

Omne possibile habet veritatem in Deo sicut in primo possibili. — Thomas Aquinas, Summa theologiae I, q.14, a.9 ad 3
“Every possible has its truth in God as in the first possibility.”

Explicatio

In the metaphysical hierarchy of being, necessity (necessarium) designates that which cannot be otherwise while contingency (contingens) designates that which can be otherwise. Yet between these two lies the order of possibility (possibile), which alone renders either intelligible. For the necessary, without the possible, would be sterile; the contingent, without the possible, unintelligible.

Possibility functions as the ontological bridge between the divine plenitude of act and the creaturely finitude of reception. In modal logic (system S5), if something is possibly necessary, it is necessary. Yet within the created order, possibility precedes realization and grounds contingency. Thus, the creature’s being is possible ex parte Dei—as a divine idea and potency to communicate being—but contingent ex parte sui: as dependent upon actual divine willing.

Theologically, possibility names the divine generosity that renders creation conceivable before it is actual. It is the metaphysical womb in which all contingent beings are pre-contained as possible participations of divine being. Possibility thus mediates between the absolute necessity of God’s being and the fragile contingency of the creature’s existence.

In Christ, the logic of possibility becomes incarnate: the impossible union of divine and human natures becomes the supreme actuality of divine possibility—Deus possibilis in carne.

Objectiones

Ob. I. Kant claims thatt possibility pertains only to the forms of cognition, not to reality itself. For Kant, “possibility” is merely the agreement of a concept with the conditions of experience; it cannot function as a bridge between necessity and contingency, since such mediation exceeds the bounds of reason.

Ob. II. Spinoza holds that necessity swallows all contingency: everything follows from the divine nature with absolute necessity (ex necessitate divinae naturae). Hence possibility is a mere deficiency of human knowledge, not a real mode of being.

Ob. III.  Existentialistarum supposes that Heidegger and Sartre invert the order: possibility is prior to being and defines existence itself. The creature does not receive possibility from God but projects it as its own freedom. The possible is thus grounded in human transcendence, not divine potency.

Ob IV.  In modal realism (à la David Lewis), all possible worlds are equally real; possibility no longer mediates between necessity and contingency but expresses a plurality of self-contained realities, thereby dissolving the very notion of participation.

Responsiones

Ad I. Possibility cannot be reduced to epistemic coherence without undermining the ontological dependence of experience. The conditions of experience themselves presuppose a real order of possibility—an ordo essendi—that makes appearances possible at all. Transcendental possibility depends on ontological possibility.

Ad II. Spinoza confuses the divine necessity of being with the necessity of modes. But divine necessity is communicative, not coercive: God’s necessary being grounds the possibilitas communicandi esse, not the fatality of all things. To deny possibility is to deny creation.

Ad III. Human possibility, though genuine, is derivative. The freedom that projects possibilities presupposes the ontological horizon opened by divine giving. Existential possibility is participatory, not autonomous; it reflects the divine freedom from which it proceeds.

Ad IV. Equating all possibilities with actuality erases the modal structure that distinguishes God from creatures. Theologically, only God actualizes possibilities; their reality is analogical, existing as divine ideas, not as parallel universes. Participation, not plurality, grounds modality.

Nota

Possibility (potentia possibilis) is the metaphysical expression of grace before grace: it is the generosity of being that allows otherness to arise. In classical logic, possibility belongs to the modal square between necessity and impossibility; in theology, it corresponds to the eternal divine willingness that creation should be.

Thus, possibility is the mode of divine patience. It is the eternal “perhaps” of God that waits to say “let there be.” To confess that “with God all things are possible” is not to affirm capricious power but to adore the inexhaustible fecundity of divine act.

Determinatio

1. Possibility is a real and ontological participation in divine potency, mediating necessity and contingency.

2. Necessity in God includes possibility eminently; in creatures, necessity excludes it formally.

3. Contingency presupposes possibility as its condition of intelligibility.

4. Therefore, possibility is the metaphysical medium participationis through which the necessary communicates being to the contingent.

5. Theologically, possibility corresponds to the Logos as mediating ratio: all things were possible in Him before they were made through Him.

6. In Christ, possibility and actuality coincide—the possible becomes the actual without ceasing to be the possible ground of all actuality.

Transitus ad Disputationem XLVII: De Contingentia Gratiae

Possibility, as the middle term between necessity and contingency, reveals the hidden generosity of being. In it, act and potency meet in a relation neither static nor symmetrical: necessity pours itself forth as communicability, and contingency receives itself as being-given. Thus possibility discloses the openness of being to donation, the interval wherein the divine plenitude bends toward the finite.

Yet every possibility longs for fulfillment. It is the restless potency of love awaiting its act. What metaphysics calls possibilitas essendi, theology recognizes as voluntas donandi. The divine necessity of goodness does not rest in self-identity but overflows into self-communication. In this outpouring, possibility passes into grace: the metaphysical structure of participation becomes the historical drama of salvation.

But here a new tension arises. For if grace flows from the necessary love of God, how can it appear as free, undeserved, and contingent? Does divine necessity compel the gift, or does divine freedom transcend even its own necessity? Between these poles—necessity as the essence of love and contingency as the form of its manifestation—grace unfolds as the living synthesis of both.

Thus what reason discerned in ontology as the mediating power of possibility, faith encounters in the economy as the contingent bestowal of mercy. The possible becomes the gracious; the modal relation of being becomes the personal relation of giver and recipient.

We proceed, then, to Disputationem XLVII: De Contingentia Gratiae, in which it will be asked whether grace, though rooted in the necessity of divine love, manifests itself as the contingent gift by which the finite is drawn into the infinite—ut amor necessarius Dei contingenter salvet.

Disputatio XLV: De Bello inter Necessarium et Contingens in Ratione Finita

On the Conflict Between the Necessary and the Contingent in Finite Reason

Quaeritur

Utrum in ratione finita oriatur verum bellum inter necessarium et contingens, ita ut ipsa mens humana, participans quidem rationem divinam sed limitata in tempore et potentia, neque ordinem necessitatis neque veritatem contingentiae plene conciliare possit; et utrum haec pugna sit defectus cognitionis aut potius signum participationis creaturae in divina sapientia, quae in se unam facit necessitatem et libertatem.

Whether within finite reason there arises a true conflict between the necessary and the contingent—such that the human mind, participating in divine reason yet limited in time and power, can fully reconcile neither the order of necessity nor the truth of contingency—and whether this struggle is a defect of knowledge or rather the sign of the creature’s participation in divine wisdom, in which necessity and freedom are one.

Thesis

Finite reason stands at war within itself. It is drawn upward toward necessity—the demand that all things have sufficient reason—and outward toward contingency: the recognition that the world could have been otherwise. These two poles define reason’s created condition: necessity as the mark of its participation in divine intelligibility, contingency as the sign of its existence within temporal becoming. The conflict between them is not accidental but constitutive; it reveals that reason is a mirror of divine unity seen through the prism of finitude. Only participation in divine reason can reconcile this struggle, for in God necessity and freedom coincide as one act of infinite love.

Locus classicus

Aristoteles, Metaphysica XII.7 (1072b):

Ἔστιν ἄρα τι ὃ οὐ κινούμενον κινεῖ, ἀΐδιον καὶ οὐσία καὶ ἐνέργεια.
"There is therefore something which moves without being moved, being eternal, substance, and actuality." 

Necessity here grounds all motion and explanation, yet Aristotle leaves contingency as the realm of the changeable.

Thomas Aquinas, Summa Theologiae I, q.14, a.13:

Deus cognoscit contingentia ut contingentia, et tamen infallibiliter.
"God knows contingents as contingents, yet infallibly."

Aquinas thus binds the necessity of divine knowledge with the contingency of creaturely events.

G. W. Leibniz, Monadologie §31:

Le présent est gros de l’avenir; le futur peut être lu dans le passé.
"The present is pregnant with the future; the future may be read in the past." 

Leibniz unites necessity and contingency by grounding both in divine reason’s selection among possibles.

Immanuel Kant, Kritik der reinen Vernunft (A536/B564):

Die Antinomie der Freiheit und der Naturnotwendigkeit ist der Schlüssel zur ganzen Dialektik der reinen Vernunft.
"The antinomy of freedom and natural necessity is the key to the entire dialectic of pure reason." 

Finite reason must affirm both necessity and freedom, though it cannot conceptually reconcile them.

Paulus Apostolus, Epistola ad Romanos 11:33:

Ὦ βάθος πλούτου καὶ σοφίας καὶ γνώσεως Θεοῦ· ὡς ἀνεξερεύνητα τὰ κρίματα αὐτοῦ καὶ ἀνεξιχνίαστοι αἱ ὁδοὶ αὐτοῦ.
"O the depth of the riches both of the wisdom and knowledge of God! How unsearchable are His judgments and His ways past finding out!" 

Here Scripture gathers the philosophical tension into doxology: the irreconcilable in reason is peace in God.

Explicatio

The Principle of Sufficient Reason demands that nothing exist without ground. Yet our lived and empirical world continually presents us with events that appear ungrounded—acts of freedom, emergence, chance, and history. The human intellect thus finds itself divided: it cannot deny contingency without denying experience, nor affirm it without weakening reason’s own axiom.

This division is not an epistemic defect but a metaphysical condition. The creaturely intellect, as ratio finita, participates in eternal reason while operating within time. Its demand for necessity mirrors the divine order of wisdom; its experience of contingency mirrors the divine act of freedom. Their conflict is the creature’s mode of imaging the divine simplicity.

Philosophically, the battle has appeared as determinism versus freedom, logic versus history, metaphysics versus phenomenology. Spinoza’s monistic necessity, Hume’s skeptical contingency, and Kant’s transcendental antinomy each represent one side of reason turning against the other. Theologically, the conflict mirrors the drama of creation: God’s will is necessary in its goodness but free in its expression; the world, therefore, bears both the mark of rational necessity and the gift of contingent grace.

From a model-theoretic perspective, this conflict corresponds to the difference between syntactic necessity—the closure of reason within its own laws—and semantic openness—the reference of those laws to realities beyond themselves. Finite reason, like a theory without a complete model, cannot guarantee within itself the harmony of necessity and freedom. It points beyond itself to divine intellect as the infinite model that alone reconciles law and event, order and surprise, necessity and grace.

Objectiones

Ob. I. If necessity and contingency conflict in reason, reason ceases to be the image of God, for divine wisdom is pure harmony, not opposition.

Ob. II. The war of reason dissolves the certainty of knowledge. Science depends on necessity; freedom introduces indeterminacy and undermines causality.

Ob. III. In God all things are necessary. To admit contingency as real is to multiply being unnecessarily and to posit irrationality in creation.

Ob. IV. If divine simplicity is reflected analogically in reason, conflict cannot belong to its essence but only to sin or ignorance.

Ob. V. Freedom and necessity are mutually exclusive modes; to unite them is to destroy both. Freedom requires absence of constraint; necessity implies total determination.

Responsiones

Ad I. Reason’s conflict is not an imperfection but a sign of participation. The image of divine unity cannot be mirrored as unity within limitation; it must appear as tension. The created intellect is peace refracted through time.

Ad II. Scientific necessity and existential contingency belong to different orders. Within the order of nature, necessity prevails; within the order of personhood and grace, contingency testifies to divine freedom. Their apparent discord arises only when the orders are confused.

Ad III. Contingency is not absence of reason but expression of rational plenitude. God’s necessity includes contingency as the free manifestation of His wisdom. Creation’s freedom is the outward face of divine necessity, not its negation.

Ad IV. Sin and ignorance distort but do not create the conflict. Even in an unfallen world, reason would still know both the fixed wisdom of God and the open mystery of His will. The cross, not sin, is its deepest image: the union of divine necessity and contingent suffering.

Ad V. Freedom and necessity are contraries only within finite categories. In God they coincide: necessity is freedom fully realized, freedom is necessity made gracious. Their distinction arises when divine simplicity is viewed from within time.

Nota

The human intellect is suspended between necessity and freedom as between heaven and earth. It is drawn to explain all things by law yet confronted daily by the contingency of event, love, and decision. This tension is not to be overcome but understood as the very structure of participation. The Logos grounds necessity; the Spirit breathes contingency; together they make finite reason a theater of divine wisdom.

In Christ, this war reaches its peace: the eternal necessity of divine being enters the most contingent of all moments—the suffering of a particular man. There necessity becomes merciful and contingency redemptive. Thus, the bellum inter necessarium et contingens is resolved only in the cruciform logic of the Word made flesh, where infinite reason inhabits finite circumstance.

Determinatio

1. The conflict between necessity and contingency belongs intrinsically to finite reason and is the mark of its dependence on a higher unity.

2. Necessity reflects participation in divine wisdom; contingency reflects participation in divine freedom. Both are analogical to the single act of God.

3. Human reason cannot reconcile the two dialectically but only through participation in divine reason, where wisdom and will are one.

4. The cross is the metaphysical symbol of this reconciliation: the necessary will of love embracing contingent suffering, revealing that the ultimate law of reason is grace.

Transitus ad Disputationem XLVI: De Possibilitate ut Medio inter Necessarium et Contingens

The battle between necessity and contingency cannot end within finite reason, for each side speaks a truth it cannot deny. Necessity grounds intelligibility; contingency preserves freedom. Yet their reconciliation demands a third term, one that holds both without confusion or separation. That term is possibility.

Possibility is the quiet field in which this war becomes intelligible. It is neither necessity itself nor mere contingency, but the horizon within which both arise. For something can be contingent only if it is possible, and it can be necessary only if its possibility is immutable. Possibility thus mediates between the fixity of being and the openness of becoming. It is the form of divine generosity within reason—the locus where wisdom and will meet.

In the divine intellect, all things are possible before they are actual. God wills not arbitrary freedom but the necessary possibility of all that could exist in Him. The world’s contingency, therefore, rests upon the eternal stability of possibility within God’s reason. Finite reason, when it perceives this, finds the first light of reconciliation: the necessity of the possible unites the freedom of the actual.

The next disputation will therefore inquire De Possibilitate ut Medio inter Necessarium et Contingens. It will show that possibility is not a neutral category of modality but a theological reality: the mirror of divine potency and wisdom, and the foundation of all rational hope. For what is possible in God is already real in truth, and what becomes actual in creation is the contingent expression of that necessary possibility.

Disputatio XLIV: De Contingentia Creationis et Libero Arbitrio Divino

On the Contingency of Creation and Divine Freedom

Quaeritur

Utrum libertas divina consistat non in arbitrio indifferenti sed in plenitudine rationis, qua Deus necessario vult se ipsum et contingenter manifestat se in creatione; et utrum haec contingentia creationis intellegi possit modalis ratione, ita ut creatio sit necessario possibilis in Deo, licet non necessario actualis.

Whether divine freedom consists not in arbitrary indifference but in the fullness of reason, by which God necessarily wills Himself and contingently manifests Himself in creation; and whether this contingency of creation may be understood modally, such that creation is necessarily possible in God, though not necessarily actual.

Thesis

Divine freedom is the rational plenitude of the necessary Good. God’s will is not arbitrary but coincides with divine wisdom: Deus vult se necessario, alia a se contingenter. Creation is not an irrational possibility but the intelligible unfolding of divine necessity in contingent form.

In modal terms:

• God’s existence: □G.

• Creation’s possibility: □(G → ◊C).

• Creation’s actuality: ◊C ∧ ¬□C.
  Thus, the necessity of possibility in God grounds the possibility of contingency in creation. The Spirit mediates this order, actualizing the possible through love.

Locus Classicus

Thomas Aquinas, Summa Theologiae I, q.19, a.3:

“Deus necessario vult se, sed non necessario vult alia a se.”
(“God necessarily wills Himself, but not necessarily the things other than Himself.”)

Leibniz, Essais de Théodicée, §173:

“La liberté divine consiste dans le choix du meilleur.”
(“Divine freedom consists in the choice of the best.”)

C. S. Lewis, Mere Christianity (1952):

“God created the universe freely, not because He needed it, but because He is love.”

Modal Maxim (S5):

□p → ◊p, and ◊□p → □p.

The theological implication: what is necessarily possible in God is immutably intelligible even if contingently realized.

Explicatio

From the perspective of modal metaphysics, divine freedom can only be conceived as the perfect coincidence of necessity and rationality. The act of creation does not introduce irrational novelty into God but manifests eternally possible forms (rationes aeternae) through the free act of love.

In S5 logic, the following distinctions hold:

1. Divine Necessity (□G): God’s existence and essence are necessary. There is no world in which God does not exist: ¬◊¬G.

2. Necessary Possibility of Creation (□◊C): Because God is necessary, creation is necessarily possible: □(G → ◊C). This expresses the eternal availability of creaturely being within divine reason.

3. Contingent Actuality of Creation (◊C ∧ ¬□C): Creation is possible but not necessary. Its existence is not required by divine nature but freely willed: G → ◊C, not G → □C.

4. Modal Principle (MT): □G → □(∀p (◊p → ◊(G → p))). If God exists necessarily, then every possibility is necessarily possible through Him.

Hence, divine freedom may be defined as the actualization of one among necessarily possible worlds according to the order of divine wisdom and goodness. Creation is contingent not because it lacks sufficient reason, but because its reason is of the mode of love, not necessity.

The freedom of God is not voluntas indifferens—a will suspended among options without reason—but voluntas sapientiae: the necessary self-diffusion of goodness. God could have willed otherwise (◊¬C), but what He does will, He wills wisely (□(G → R(C))).

The creature’s contingency thus arises from the necessity of possibility, the divine act that grounds modal being itself. The Spiritus Intelligentiae mediates between the eternal intelligibility of possibility in God and its temporal realization in the world.

Objectiones

Ob. I. Spinoza holds that if God necessarily exists and acts according to His nature, then everything He does is necessary. The very notion of contingency implies imperfection or external limitation, both impossible in God.

Ob. II. van Inwagen claims that to preserve divine freedom, one must deny any determining reason for God’s act of creation. If God has a reason to create this world rather than another, His act is no longer free but necessitated.

Ob. III. For Kant, the idea of divine freedom as “choice among possible worlds” is anthropomorphic. The notion of modality applies only within phenomena; we cannot ascribe modal distinctions to noumenal divinity.

Ob. IV. Existentialism argues that freedom entails the capacity to act without ground. If divine freedom has a sufficient reason, it ceases to be freedom.

Ob. V. Theological voluntarism argues that God’s will precedes His reason. To say that God wills according to wisdom subordinates will to intellect and thus compromises divine omnipotence.

Responsiones

Ad I. Spinoza confuses necessity of essence with necessity of act. God necessarily exists and knows Himself, but His creative act proceeds freely from wisdom, not from causal compulsion. Necessity in God does not exclude contingency in effects; it grounds it as rationally possible.

Ad II. Freedom does not require absence of reason but rational self-determination. The act of creation is free because it proceeds from perfect knowledge, not from external constraint. To remove reason from freedom is to render it arbitrary and unintelligible.

Ad III. Kant’s epistemic modesty cannot constrain ontology. If divine reality grounds all possibility, then modal categories originate in the divine intellect, not in human cognition. God is the ens modalitatis—the cause of the possible as such.

Ad IV. Existential freedom, detached from reason, is negation, not creativity. True freedom is fecund: it gives being. God’s freedom is plenitude of intelligibility, not indeterminate spontaneity.

Ad V. Divine will and intellect are one act in God. The will is rational and the intellect volitional. To will otherwise than wisdom dictates would be impotence, not omnipotence.

Nota

The modal order of creation is rooted in the divine act itself. The necessity of possibility (□◊C) safeguards both divine aseity and creaturely contingency. God is the ground of all modal truth: possibility, actuality, and necessity are modes of participation in His being.

Creation’s contingency is thus not a failure of reason but its richest expression. It reveals that divine necessity is not sterile self-enclosure but communicative plenitude. In the contingent, the necessary becomes gracious.

Hence, contingency is the modality of divine generosity. The Logos grounds it; the Spirit enacts it; and love interprets it.

Determinatio

1. God necessarily exists: □G.

2. Creation is necessarily possible through God: □(G → ◊C).

3. Creation is contingently actual: ◊C ∧ ¬□C.

4. Divine freedom is the rational actualization of a necessarily possible world:
   □G ∧ ◊C → (□(G → R(C)) ∧ ¬□C).

5. Contingency is not absence of reason but finite manifestation of infinite rationality.

6. The Spirit mediates between modal being and actual creation, so that what is eternally possible becomes temporally real.

7. Therefore, contingency is intelligibility-in-gift, with the world being the rational outpouring of necessary love.

Transitus ad Disputationem XLV: De Bello inter Necessarium et Contingens in Ratione Finita

Having seen that divine freedom is the plenitude of rational necessity and that creation’s contingency arises from the necessity of possibility, we must now consider how this relation appears within the finite intellect.

For the human mind experiences a conflict: it perceives necessity as threat to freedom and contingency as threat to reason. This interior bellum within ratio finita mirrors, in fractured form, the divine harmony of wisdom and will. It is here that metaphysical participation becomes phenomenological struggle.

We therefore proceed to Disputationem XLV: De Bello inter Necessarium et Contingens in Ratione Finita, where it will be asked how finite reason, torn between the poles of necessity and freedom, may find reconciliation through the Logos crucified—the Wisdom in whom all opposites are made one.