Pope Leo XIV met with participants of the plenary session of the Dicastery for the Doctrine of the Faith (DDF) on January 29. The Pope stressed the urgency of providing clear doctrinal guidance to address new challenges, particularly amid declining religious belief. The DDF's mission involves offering clarifications on Church doctrine through pastoral and theological guidance on complex issues. Key documents published by the DDF in the last two years include those addressing sacraments, human dignity, supernatural phenomena, artificial intelligence, Marian titles, and the nature of marriage. The Pope did not mention the controversial declaration "Fiducia Supplicans," which permitted blessings for same-sex and irregular couples.
about 1 month ago
Pope Leo XIV addressed the Dicastery for the Doctrine of the Faith (DDF) plenary session on January 29, 2026, praising its role in safeguarding Catholic teaching on faith and morals.3
He cited Praedicate Evangelium to reaffirm the DDF's mission of promoting doctrine amid new questions, offering pastoral and theological guidance.1 3
The remarks signal a return to the office's traditional "doctrinal watchdog" function after shifts under Pope Francis.1
Leo highlighted recent DDF publications as vital for spiritual growth.2 3
These include Gestis Verbisque on sacrament validity (Feb 2024), Dignitas Infinita on human dignity (Apr 2024), and norms on supernatural phenomena (May 2024), including Medjugorje.3
Others noted: Antiqua et Nova on AI and human intelligence (Jan 2025), Mater Populi Fidelis on Marian titles (Nov 2025), and Una Caro defending marriage as monogamous union between man and woman (Nov 2025).2 3
Notably absent: Fiducia Supplicans (Dec 2023), which stirred controversy on blessings for irregular couples.2
The plenary focused on transmitting faith, deemed "of great urgency" amid declining belief, especially among youth detached from God and Church.2 3
Leo lamented a "breakdown" in passing faith to young Catholics in long-evangelized areas.3
He urged rediscovering evangelization's joy, emphasizing a missionary Church proclaiming Christ without "self-promotion or particularism."3
Leo stressed prompt, clear doctrinal clarifications for "new phenomena" in this "change of era," aiding bishops and theologians.1 2 3
This work fosters spiritual growth and addresses complex issues like AI, human dignity, and marriage.2 3
Observers see it as restoring the DDF's core oversight role, sidelined under Francis who favored informal advisors like Cardinal Fernández.1
Leo commended the DDF for accompanying bishops and superiors in abuse cases reserved to it, stressing justice, truth, and charity.1 3
He echoed recent remarks to the Roman Rota linking "truth of justice" with charity, warning against compassion obscuring truth.1
This nods to ongoing issues like procedural transparency and delays, exemplified by the unresolved Father Marko Rupnik case.1
Clarify doctrinal guidance to counter secular decline and abuse
The Catholic Church provides robust doctrinal guidance to counter secular decline—marked by a diminishing sense of the transcendent and the sacred—and the myriad abuses that erode human flourishing. At its core, this guidance rests on the inviolable dignity of every person, grounded in their creation in the image and likeness of God, redeemed by Christ, and prevailing beyond all circumstances. This principle, articulated in recent magisterial documents, calls for the primacy of the human person, defense of rights, and commitment to the vulnerable, offering a bulwark against dehumanizing trends and violations. By reaffirming biblical anthropology and ethical imperatives, the Church urges integral human development, intellectually, materially, and spiritually, to foster societies oriented toward truth, goodness, and solidarity.
Secular decline often manifests as an "eclipse of the sense of what is human," where technological advances like artificial intelligence (AI) risk overshadowing the unique qualities of personhood—openness to truth, beauty, and ultimate questions. Pope Leo XIV, addressing AI ethics, stresses that while AI holds potential for equality and discovery, it must be evaluated by the criterion of the "integral development of the human person and society," safeguarding inviolable dignity and cultural diversity. This echoes Dignitas Infinita, which roots dignity in Genesis: "God created man in his own image, in the image of God he created him; male and female he created them" (Gen 1:26-27). This sacred value transcends all distinctions, bestowed by God, not earned, and demands nurturing the world in equality and mutual love.
Biblical revelation counters secular reductionism by insisting humanity is not "reducible to purely material elements." Prophets like those in Exodus and Deuteronomy amplify this, portraying God as hearing the cry of the oppressed—orphans, widows, strangers—transforming rights into a "manifesto of human dignity." Pope St. John Paul II reinforced this Gospel value, offended when freedom, integrity, or participation is denied. In an era of rapid AI-driven changes transforming work, culture, and faith, pastoral reflection urges preparation for anthropological and ethical implications, ensuring technology serves human maturity rather than hindering it. For youth, access to data must not supplant "intelligence, which necessarily ‘involves the person’s openness to the ultimate questions of life and reflects an orientation toward the True and the Good.’"
Abuses—in individual coercion, torture, unjust systems, or misuse of tools like AI—directly infringe dignity. Dignitas Infinita insists the Church commits to the weak, prioritizing the person "beyond every circumstance." Pope Francis, in his message to the Paris AI Summit, called for AI as an instrument against poverty while protecting cultures, posing the fundamental question: amid advances, is "man, as man, ... more spiritually mature, more aware of the dignity of his humanity, more responsible, more open to others, especially the neediest and weakest"? Leo XIV warns of AI's potential for "selfish gain" or "conflict," underscoring that tools derive ethical force from human intentions.
The Church's response is proactive: defend rights to life, essential goods, and participation, viewing such advocacy as integral to her religious mission. This counters abuses by insisting on holistic well-being, where AI enhances healthcare without compromising spiritual openness. Even in spiritual contexts, discernment norms protect against deception, recognizing the Spirit's work amid human confusion, without demanding moral perfection from charisms.
Doctrinal guidance translates into action: foster intergenerational wisdom integrating truth into moral life for solidarity. Popular piety, like Marian devotion, sustains trust in God amid secular confusion, reflecting Gospel attitudes without dogmatic excesses. Sacraments, valid ex opere operato when properly confected, convey grace independently of the minister's faith, emphasizing Christ's action through the Church. Bishops discern phenomena collaboratively with the Dicastery, ensuring timely protection.
In practice, counter secular decline by promoting education on dignity, ethical AI governance, and Gospel-based solidarity. Combat abuse through advocacy for the marginalized, vigilance against dehumanization, and renewal of faith's dialogical character.
In summary, Catholic doctrine counters secular decline and abuse by centering the infinite, God-given dignity of every person, urging ethical discernment of technologies, defense of the vulnerable, and spiritual openness. This framework, drawn from Scripture, tradition, and recent pontiffs, equips believers to build just societies where humanity flourishes in Christ.