What the Pope Cannot Derive

Integral Liberty as the Secular Foundation Magnifica Humanitas Requires

I. THE MOST AMBITIOUS PAPAL DOCUMENT ON AI YET WRITTEN

On 15 May 2026, Pope Leo XIV issued ‘Magnifica Humanitas’—an encyclical on safeguarding the human person in the age of artificial intelligence. It is the most philosophically serious magisterial document on AI yet produced. It engages the mechanics of algorithmic dehumanization, the governance failure of autonomous weapons, the digital attention economy’s assault on inner freedom, and the civilizational stakes of transhumanist ideology with a rigor that most secular treatments have not achieved. The Pope is not reacting to AI. He is thinking about it.[1]

The encyclical’s explicit address to “all men and women of goodwill” is not rhetorical courtesy. It is a declaration of intent—a statement that the argument must be capable of standing on ground the faithful and the secular share. Leo XIV is not content to speak to the choir. He wants to reach the AI developers, the platform architects, the policymakers, the investors, the sovereign AI programs. He wants to speak to the people who are actually building the world his document describes.

That ambition is exactly right. It is also the precise location of the encyclical’s structural limit.

Every key claim in ‘Magnifica Humanitas’ rests on a single load-bearing premise: ‘imago Dei.’ Human dignity is inviolable because humans are made in the image of God. Conscience cannot be automated because moral judgment belongs to beings created for communion with their Creator. Transhumanism is dangerous because it mistakes the technical enhancement of function for the theological fullness of personhood. These conclusions are correct. The premise that generates them is a gift to the faithful. To the secular world Leo XIV is explicitly trying to reach, it is an assertion without derivation.

The secular technologist’s reply is not hostile. It is simply honest: prove the premise.

This essay is not a criticism of the encyclical. It is an account of what the encyclical requires and cannot supply from within its own premises—and of where that supply exists. ‘Integral Liberty,’ a five-volume unified philosophical system completed in 2025–2026, derives ethics from ontology through epistemology and anthropology without theological premise and without infinite regress. It arrives at structurally identical conclusions about human dignity, the irreducibility of conscience, and the mechanisms of digital dehumanization. It does so on grounds the secular world cannot dismiss as special pleading. It is the derivation the encyclical requires.[2]

II. What the Encyclical Gets Right

The gift frame requires precision. Before establishing what IL supplies, it is necessary to show that the encyclical’s conclusions—not merely its intentions—are correct. The issue is not where the Pope arrives. The issue is whether he can take the secular world with him.

The encyclical’s Babel/Jerusalem architecture is philosophically serious. The Tower of Babel is not deployed as metaphor but as structural type: a project conceived without reference to anything beyond itself, optimizing toward a single metric—uniformity, efficiency, dominance—at the cost of the diversity and communion that make human community possible.[3] Jerusalem rebuilt under Nehemiah is the counter-type: reconstruction through distributed participation, shared responsibility, attention to the particular needs of particular people. These are not biblical decoration. They are a genuine typology of institutional pathology and institutional health—and they map with precision onto what ‘Integral Liberty’ calls the generator function analysis of institutions: the question of whether an institution’s organizing logic produces flourishing or metabolic failure.

The encyclical’s account of AI in §§97–111 is more rigorous than most secular treatments. Its rejection of “artificial moral agents” is philosophically correct: moral judgment is not a computational function but an act of conscience that involves the recognition of the other as a person, bears responsibility for consequences, and cannot be reduced to the optimization of a loss function.[4] Its accountability argument—that when AI systems make decisions affecting human lives, the chain of responsibility must be identifiable and verifiable—is not a pastoral preference but a structural requirement of justice. Its warning that AI’s apparent objectivity conceals the cultural assumptions of its designers is analytically precise.

The four principles of Social Doctrine—common good, universal destination of goods, subsidiarity, solidarity—constitute a genuine constraint architecture. They specify what institutional arrangements are prohibited by the nature of persons living in community, and they do so with enough precision to generate actionable criteria. ‘Integral Liberty’s ILEE (Integral Liberty Ethics Engine) is independently derived but structurally convergent: a constraint architecture produced not from tradition but from the ontological and anthropological analysis of what participatory being requires and what violates it.

Most importantly: the encyclical’s diagnosis of digital dehumanization is correct. The reduction of persons to data profiles, the optimization of behavior without regard for dignity, the severing of accountability from consequence, the weaponization of algorithmic invisibility to exclude without appeal—these are the actual mechanisms by which AI degrades the human person in the world Leo XIV is describing. The encyclical names them correctly. What it cannot do is show, on secular grounds, why they are wrong rather than merely unfortunate.

A Preview of the Convergence: ILEE and JCHEE

Before turning to the encyclical’s structural limit, a methodological observation is necessary—one that will bear directly on the larger convergence argument in Section V.

‘Integral Liberty’ contains two independently derived ethics engines. The first, ILEE, constraint architecture derived from a purely secular ontological and anthropological analysis—it asks what human actions and institutional structures are unethical by the nature of participatory being. The second, JCHEE (Jesus Christ’s Hermeneutic Ethics Engine), is a purely theological hermeneutic engine derived from Matthew 22: 35-40—it asks how moral situations are to be read and interpreted given what we know about the person and the good.

They were not designed to agree. They were designed to be honest.

Across 1,000 alignment questions covering 32 thematic categories, ILEE and JCHEE converge on the same evaluative conclusions with a composite score of 9.57/10.[5] That convergence is not a designed outcome. It is a discovered one. Its methodological significance is this: IL’s ethical conclusions are not artifacts of a single derivation path. They are robust across independent methods. A conclusion that survives two entirely different routes of inquiry is a conclusion that is not merely internally consistent—it is tracking something.

This is the miniature version of the argument that Section V will make at the larger scale. The reader who finds the ILEE/JCHEE convergence significant is epistemically prepared for the convergence of IL and the encyclical. Independent derivation arriving at identical conclusions is not coincidence. It is evidence.

III. The Structural Limit: What Magisterial Authority Cannot Do

The encyclical’s anthropology is asserted, not derived. Paragraphs 48–53 establish human dignity through the ‘imago Dei’ claim and the Trinitarian dynamic of love. The argument runs: human persons are created in the image of the Triune God; therefore they are constituted for relationship and communion; therefore their dignity is not contingent on function or achievement but is ontologically prior to any capacity they possess or any choice they make. This is theologically coherent. But, it is not philosophically available to someone who does not accept the premise.

The problem is not that the encyclical is wrong. The problem is its argument form: because God made us this way, we have this dignity. For the secular interlocutor, the antecedent is precisely what is in question. The argument is not circular—it is conditional on a premise that the secular world regards as unestablished. To say “human dignity is grounded in ‘imago Dei’” to a materialist is not to prove dignity; it is to assert it in a vocabulary the materialist does not share.

This limitation propagates through every major claim in the encyclical. The treatment of transhumanism in §§115–117 correctly identifies the danger: if the human person is treated as something to be perfected or surpassed, it becomes possible to regard some lives as less worthy, to justify sacrifices in the name of optimization, to detach technical progress from the moral constraints that make it humane. But the encyclical’s counter-argument is that transhumanism contradicts the Christian understanding of the person. This is true. It does not tell the transhumanist why they are wrong about what a person is. The critique lands only inside the Christian frame.

The encyclical gestures toward natural law in §56, citing the capacity of reason to discover values that derive from human nature. Pope Francis is quoted on the danger of abandoning that inquiry. But ‘Magnifica Humanitas’ does not produce the natural law derivation. It invokes the capacity without executing it. The secular intellectual who is told that reason can discover universal values and is then handed ‘imago Dei’ as the foundation has not been given a secular argument. They have been given a theological conclusion with a secular preamble.

What the encyclical requires—and cannot generate from within its own premises—is an independent philosophical route to the same destination. Not a translation of the Gospel into philosophy. Not a restatement of ‘imago Dei’ in secular vocabulary. An independent derivation that arrives at the inviolability of the person, the irreducibility of conscience, and the institutional requirements of human flourishing on grounds that do not presuppose the theological premise—and that therefore cannot be dismissed as special pleading by the audience Leo XIV most needs to reach.

IV. Integral Liberty: The Derivation the Encyclical Requires

The problem the encyclical cannot solve is anthropological before it is ontological: why can the human person not be reduced to a function? Why is conscience not a variable? Why does dignity not depend on what a person produces or how efficiently they can be processed?

These are the questions the secular technologist is not asking in bad faith. They are asking them because they have no answer that does not ultimately rest on a premise they are being asked to accept rather than shown how to derive. The encyclical answers them correctly and cannot show its work to someone outside the tradition. ‘Integral Liberty’ answers them correctly and can.

A. The Anthropological Problem and Its Ontological Ground

IL’s account of the person begins with what any honest phenomenology of human existence reveals: persons are not self-contained units but participatory beings—constituted through relation, oriented toward ends that exceed mere function, irreducible to the sum of their outputs. This is not a theological claim. It is a description of what persons demonstrably are, and it generates a philosophical problem: what kind of reality must exist for participatory being to be possible?

The IL cascade answers this question through an eliminative derivation. Beginning from the fact that something exists rather than nothing—and proceeding through an exhaustive analysis of what the ontological primary must be to ground the structure of participatory being, consciousness, and normativity—IL eliminates every candidate that cannot bear the weight: pure matter, pure randomness, brute causation, and the various postures of deflationary naturalism. What survives elimination is Pure Thought—Logos—as the ontological primary: not because a religious tradition requires it, but because it is the minimum required to account for the structure of reality as participatory beings actually encounter it.[6]

This conclusion is structurally convergent with the Christian Logos without requiring faith as its premise. The secular intellectual who follows the derivation arrives at a ground of being that is neither materialist nor arbitrary—a transcendental constraint rather than an axiomatic assumption. This is the foundation ‘imago Dei’ needs but cannot provide to the skeptic: not a competing theology, but an independent philosophical route to the same ontological ground.

The full derivation occupies several hundred pages across Integral Liberty Volumes III and IV, together with the published derivation log in Volume V; reproducing it here would require a separate volume. The present essay therefore confines itself to the implications of that derivation rather than its complete reconstruction.

B. Why the Person Cannot Be Reduced

From this ontological ground, IL derives its anthropology. The person as participatory being is telos-bearing—oriented toward ends constituted by the nature of participatory being itself, not merely by preference or convention. This is not a theological claim about the soul; it is a philosophical claim about the structure of agency. An agent whose ends are constituted by the nature of participatory being has a dignity that is prior to and independent of any particular function they perform or any particular capacity they possess.

This is precisely what the encyclical’s §§99 and 112–114 require and cannot generate on secular grounds. The encyclical correctly says that AI’s statistical adaptation is categorically different from human growth—that the person’s future is not calculable, that conscience is not a variable, that an algorithm cannot make war morally acceptable because it lacks the affective, relational, and spiritual perspective through which human beings grow in wisdom. IL shows why these things must be true: because the person is a participatory being whose moral agency is constituted by the structure of participatory existence, not by computational capacity. The reduction of persons to data profiles is not merely unfortunate. It is a violation of the structure of reality as persons actually inhabit it.

C. The Four Operations of Evil as the Mechanism of Digital Dehumanization

‘Integral Liberty’ identifies four operations of “evil”—the specific mechanisms by which the good of participatory being is degraded: Abstraction, Instrumentalization, Severance/Othering, Optimization. These are not moral categories derived from tradition. They are structural descriptions of what happens to persons when the logic of participatory being is violated.

Instrumentalize: the person is treated as a means to an end external to their own telos—their value made contingent on what they produce. Abstraction: the concrete particularity of the person is dissolved into a category, a profile, a data point—the face replaced by a function. Severance/Othering: the bonds of participatory existence—accountability, relationship, community—are cut, leaving the person isolated and the institution unaccountable. Runaway Local Optimization: the remaining functions are maximized without reference to the ends constituted by participatory being, producing efficiency in the service of nothing that persons actually require.

The encyclical describes these mechanisms throughout Chapters Three and Four without naming them as a unified structure. The algorithmic exclusion of §§102–103 is Instrumentalize and Abstract/Other operating simultaneously. The data colonialism of §178 is Sever and Optimize applied at civilizational scale. The digital attention economy of §170 is Optimize turned against the inner freedom that participatory being requires. IL does not add to the encyclical’s diagnosis. It names the disease and shows why it is a disease rather than merely an inconvenience—giving policymakers and technologists a diagnostic tool that does not require acceptance of the Christian premise.

D. ILEE as the Secular Derivation of the Civilization of Love

The encyclical’s civilization of love is a powerful vision. For the secular interlocutor, it is a confessional aspiration—a goal that can be admired but not argued for on neutral grounds. IL’s ILEE is the institutional expression of the same vision in terms the secular world can engage, contest, and apply.

Subsidiarity, solidarity, the common good: these are not unique to Catholic Social Doctrine. They are what any honest derivation from the nature of participatory being produces. An institution that violates subsidiarity—that absorbs the agency of lower-level actors into centralized control—violates the structure of participatory being directly: it severs the connection between persons and the exercise of their own telos-constituted agency. An institution that abandons solidarity abandons the recognition that participatory being is constituted through relation—that the good of each is bound to the good of all in a way that is not merely instrumental. The encyclical arrived at these principles through two thousand years of tradition. IL arrived at them through derivation. Each supplies something the other cannot provide alone.

V. The Convergence as Evidence

Here is the thing that requires explanation.

‘Integral Liberty’ was not written in response to ‘Magnifica Humanitas.’ Its core philosophical intuitions predate the encyclical by decades. Its derivation of the ontological primary, its philosophy of participatory realism, its four operations of evil, its constraint architecture—these were developed over forty-five years and completed in 2025–2026 without reference to Leo XIV’s project. The encyclical was issued on 15 May 2026. The IL corpus was already complete.

Two independent projects. Different premises. Different methods. Different institutional contexts. One a secular philosophical derivation working from the structure of existence upward. The other a magisterial document working from two thousand years of Christian tradition outward. Both arrive at structurally identical conclusions about the nature of the person, the mechanisms of dehumanization, the institutional requirements of human flourishing, and the civilizational stakes of the AI moment.

Independent convergence does not constitute proof. It does constitute evidence that both systems may be tracking constraints not reducible to the preferences of either system.[7] This is the logic of triangulation—the same logic that gives scientific consensus its authority when independent experimental programs, using different instruments and different methodologies, arrive at the same result. No single experiment is definitive. The convergence of independent experiments is what licenses confidence.

The secular intellectual who dismisses ‘imago Dei’ as special pleading cannot dismiss the convergence on the same grounds. The convergence is an empirical fact about two independent philosophical projects. It is not explained by shared assumptions, because the assumptions are not shared. It is not explained by mutual influence, because there was none. The most parsimonious explanation is that both projects are tracking something real—structural features of participatory being that constrain what counts as dignity, what constitutes dehumanization, and what institutional arrangements are compatible with human flourishing.

The ILEE/JCHEE convergence documented in Section II is the miniature version of this argument. Two engines, derived by from completely different worldviews within the same corpus, converge on the same evaluative conclusions across 1,000 questions. The reader who found that convergence significant has already accepted the epistemic logic. The IL/encyclical convergence applies the same logic at a larger and more consequential scale.

What IL can do for the Pope that the Pope cannot do for himself is provide external corroboration from a source with no theological motive. The encyclical’s conclusions about dignity, conscience, and dehumanization are correct. They are now independently confirmed by a secular philosophical system that did not need them to be correct and did not set out to confirm them. That confirmation does not prove the theological premise. It substantially increases the confidence of anyone—secular or faithful—that the conclusions are tracking something real rather than merely reproducing the preferences of a particular tradition.

VI. What This Means for the AI Debate

The AI debate is currently structured as a contest between techno-optimists who have a sophisticated, if ultimately flawed, philosophical anthropology and critics who have correct moral intuitions without the philosophical foundations to make those intuitions stick. The techno-optimist case for reducing persons to optimizable profiles, for delegating lethal decisions to autonomous systems, for treating data as raw material rather than as the trace of irreducible lives—this case is wrong. But it is wrong in ways that require a philosophical derivation to demonstrate, not merely a moral intuition to assert.

The encyclical is the most serious attempt yet to supply that derivation from within a major institutional tradition. It cannot reach the techno-optimists because its premise is confessional. The argument that lethal autonomous weapons systems cannot be morally delegated to algorithms (§§197–200) is correct—and will not move the defense contractors and sovereign AI programs that are building them, because those actors do not share the theological premise from which the argument proceeds.

IL reaches them on their own terms. The argument that conscience cannot be automated is not, in IL’s derivation, a theological claim about the soul. It is a structural claim about the nature of moral agency in participatory beings—a claim that follows from the analysis of what persons demonstrably are, without requiring the interlocutor to accept anything they have not already implicitly committed to by treating persons as moral agents at all. The AI developer who accepts that persons can be wronged—and every legal and ethical framework governing AI development does accept this—has already accepted the premise from which IL’s conclusions follow. The derivation makes that implicit commitment explicit and shows where it leads.

The same logic applies to the encyclical’s account of digital addiction (§170), algorithmic exclusion (§§102–103), data colonialism (§178), and the dignity of work (§§148–156). In each case, the encyclical’s correct diagnosis requires a secular derivation to become actionable beyond the community of the faithful. IL supplies that derivation. The encyclical’s conclusions become universally actionable—applicable in legislative chambers, corporate boardrooms, and international governance forums that are not prepared to accept ‘imago Dei’ as the foundation of AI policy but are prepared to accept a rigorous philosophical argument about the nature of persons.

VII. On Humility and Collaboration

The Church has always engaged outside philosophical frameworks when they serve the mission. Augustine with Plato. Aquinas with Aristotle. The question was never whether secular philosophy could illuminate revealed truth but whether it was doing so honestly. The answer in each case was that it could—and that the engagement produced not a dilution of the tradition but a deepening of its capacity to speak to the world.

‘Integral Liberty’ is not Aristotelianism. It does not require baptism to be useful. It requires only that the argument be followed. What it offers the encyclical’s project is precise: a secular derivation that makes the encyclical’s correct conclusions defensible to the audience Leo XIV most needs to reach. The encyclical supplies the vision, the tradition, the institutional reach, and the moral authority that IL does not have and does not claim. IL supplies the philosophical derivation that makes that vision universally actionable. Each supplies something the other cannot provide alone.

This is not a commercial arrangement. It is not an academic alliance. It is what intellectual honesty looks like when two independent projects discover they have been building toward the same destination from different starting points—and when the recognition of that fact creates an obligation to say so.

VIII. The Bridge the Pontiff Needs

Leo XIV wrote the most philosophically serious papal document on AI yet produced. He reached the right conclusions. He addressed the right audience. He identified the right dangers with the right precision. ‘Magnifica Humanitas’ is a genuine intellectual achievement—not a defensive reaction, not a pastoral reassurance, but a serious attempt to think through the civilizational stakes of a technology that is already restructuring the conditions of human life.

He could not supply the secular foundation his own argument requires. That is not a criticism of his intelligence or his ambition. It is the structural condition of magisterial authority. The Church speaks from within a tradition. The secular world that most needs to hear what the tradition has correctly understood about the person, about dignity, about the mechanisms of dehumanization—that world requires an argument that does not begin with a premise it has not accepted.

‘Integral Liberty’ is that argument. It arrives at the same destination by an independent route. The convergence is not accidental. It is evidence that both projects are tracking structural features of reality that constrain what counts as human flourishing and what constitutes its violation—features that are discoverable both through the patient labor of philosophical derivation and through the accumulated wisdom of a tradition that has been attending to the human person for two thousand years.

The bridge the pontiff needs exists.

Endnotes

[1]  Leo XIV, Magnifica Humanitas: On Safeguarding the Human Person in the Time of Artificial Intelligence (Vatican City: Libreria Editrice Vaticana, 15 May 2026). All paragraph references (§) cite this document. The encyclical’s explicit self-positioning as a contribution to the tradition of Catholic Social Doctrine, extending from Rerum Novarum (1891) through Laudato Si’ and Fratelli Tutti, is developed in Chapters One and Two.

[2]  Craig Shelton, Integral Liberty, 5 vols. (Eudaimonia Press, 2025–2026). The system’s derivation of ethics from ontology without theological premise is the organizing project of the full cascade. Volume IV contains the Logos Argument—the eliminative derivation of the ontological primary—and Volume III contains the ILEE construction. Volume V completes the political-philosophical implications.

[3]  ‘Magnifica Humanitas’ §§7–10. The encyclical’s treatment of Babel as a type of optimization without telos is particularly precise at §10: “the pretense that a single language—even a digital one—can translate everything, including the mystery of the person, into data and performance.” This is a correct diagnosis of the specific pathology of large language model reductionism, though the encyclical does not name it in those terms.

[4]  §99: “So-called artificial intelligences do not undergo experiences, do not possess a body, do not feel joy or pain, do not mature through relationships and do not know from within what love, work, friendship or responsibility mean. Nor do they have a moral conscience, since they do not judge good and evil, grasp the ultimate meaning of situations, or bear responsibility for consequences.” This passage is philosophically exact and constitutes the encyclical’s strongest secular-accessible claim.

[5]  The ILEE/JCHEE alignment study was conducted by Craig Shelton and Sean Fogarty of Oui Technologies. Full results are available at craigshelton.com/ethics-engines. The composite score of 9.57/10 across 32 thematic categories is reported there with complete methodology.

[6]  The eliminative derivation of the ontological primary is developed in IL Volume IV. The argument proceeds through exhaustive elimination of competing candidates—pure matter, pure randomness, brute causation, deflationary naturalism—on the grounds that none can account for the structure of participatory being, consciousness, and normativity as persons actually encounter them. What survives elimination is Pure Thought/Logos as the minimum required. The argument does not require theological premise; it requires only honest attention to what the structure of existence actually involves.

[7]  The epistemological formulation here follows the logic of consilience as developed in philosophy of science: independent lines of evidence converging on the same conclusion provide stronger grounds for confidence than any single line, not because convergence is logically conclusive, but because it is unlikely to be produced by the independent replication of the same error across systems with different starting assumptions. See William Whewell, ‘The Philosophy of the Inductive Sciences’ (1840), for the original formulation; E.O. Wilson, ‘Consilience’ (1998), for its modern application.