Magnifica Humanitas: Key Quotes

The choice: Babel or Nehemiah

The opening of the encyclical establishes the structural metaphor that runs through every chapter.

"Humanity, created by God in all its grandeur, is today facing a pivotal choice: either to construct a new Tower of Babel or to build the city in which God and humanity dwell together. Each generation inherits the task of shaping its own era, of guiding history to become a place where the dignity of every person is safeguarded, justice is promoted and fraternity is made possible."

Magnifica Humanitas, n. 1

"In the abstract, technology in and of itself is not a solution to humanity's problems, just as it is not inherently evil. In practice, however, technology is never neutral, because it takes on the characteristics of those who devise, finance, regulate and use it. Therefore, the primary choice is not between a 'yes' or 'no' to technology, but rather between constructing Babel or rebuilding Jerusalem; between a power that claims to dominate the heavens and a people who work together in the presence of God to rebuild the walls of fraternal coexistence."

Magnifica Humanitas, n. 9

"We must, then, avoid the 'Babel syndrome,' namely the idolatry of profit that sacrifices the weak, a uniformity that neutralizes differences, and the pretense that a single language — even a digital one — can translate everything, including the mystery of the person, into data and performance."

Magnifica Humanitas, n. 10

"In the era of artificial intelligence, when human dignity is threatened by new forms of dehumanization, ours is the pressing duty to remain profoundly human. We must lovingly safeguard the grandeur of humanity bestowed upon us and revealed in its fullness in Christ, the splendor of which no machine can ever replace."

Magnifica Humanitas, n. 15

"With the heart of a shepherd and a father, I ask everyone to abandon the construction of yet another Tower of Babel and to join forces in building up the common good, so that humanity will never lose its beauty, and the world once again will come to recognize the human heart as the place where God desires to dwell."

Magnifica Humanitas, n. 16

On human dignity and the technocratic vision

The foundation. Pope Leo XIV is direct about what is at stake when AI is permitted to define human worth by output.

"Among these ideologies, I consider particularly insidious the one that suggests that every person must earn or justify his or her own worth, to the point of attributing greater value to those who are more efficient or effective. From this perspective, persons end up being reduced to a means of achieving results, a resource to be used and exploited, and are no longer recognized as a proper end in themselves who should never be instrumentalized."

Magnifica Humanitas, n. 51

"If the human being is treated as something to be perfected or surpassed, it becomes easier to accept that some lives are less useful, less desirable or less worthy. In the name of progress, 'necessary sacrifices' may begin to be justified, placing the burden on the most vulnerable in pursuit of a supposed optimization of the species."

Magnifica Humanitas, n. 117

"The quality of a civilization is measured not by the power of its means, but by the care it is able to offer, by its ability to recognize the other as a face not merely as a function."

Magnifica Humanitas, n. 114

On what AI is and is not

The encyclical's clearest statement on AI's nature. Pope Leo XIV is precise about the difference between simulation and the reality it imitates.

"These systems merely imitate certain functions of human intelligence. In doing so, they often surpass human intelligence in speed and computational capacity, offering tangible benefits across many fields. Yet this power remains entirely tied to data processing. 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."

Magnifica Humanitas, n. 99

"When words are simulated, they do not build genuine relationships, but only their appearance. The artificial imitation of care or support can become particularly risky when it enters contexts where real relationships and emotional bonds are lacking. Here, the danger is not so much that a person may believe they are communicating with another person, but rather that they may gradually lose the very desire to form genuine human connections."

Magnifica Humanitas, n. 100

"We cannot consider AI to be morally neutral. In reality, every technical tool embodies choices and priorities through what it measures, ignores and optimizes, and how it classifies people and situations."

Magnifica Humanitas, n. 104

On disarming AI

The encyclical's most original contribution (for the full reference on the term, see Disarming AI). Pope Leo XIV introduces a phrase that has no direct precedent in earlier papal teaching. The whole of paragraph 110 deserves attention; the central passage:

"Disarming AI means freeing it from the mentality of 'armed' competition, which today is not limited simply to the military context, but is also an economic and cognitive phenomenon. This entails a race for ever more powerful algorithms and larger datasets, driven by the desire to secure geopolitical or commercial dominance. To disarm means discrediting the assumption that technical power automatically confers the right to govern. To disarm does not mean rejecting technology, but preventing it from dominating humanity. It means freeing technology from monopolistic control and opening it to discussion and debate, therefore making it human-friendly and restoring it to the plurality of human cultures and ways of life."

Magnifica Humanitas, n. 110

"I wish to address a special appeal to those who develop artificial intelligence. In one sense, technological innovation can represent human participation in the divine act of creation. Developers, therefore, bear a particular ethical and spiritual responsibility, for every design choice reflects a vision of humanity."

Magnifica Humanitas, n. 111

On algorithms, data, and the universal destination of goods

The encyclical's direct application of Catholic Social Doctrine to ownership of digital infrastructure. The most cited single passage in policy contexts.

"Today, among the goods that are universally intended for everyone, we must also include new forms of property, such as patents, algorithms, digital platforms, technological infrastructure and data. In a context where the wealth of nations depends increasingly on knowledge and technology, when these goods remain concentrated in the hands of a few, without adequate forms of sharing and access, a new imbalance is created that contradicts the universal destination of goods."

Magnifica Humanitas, n. 67

"The principle of subsidiarity applies especially in the context of the digital revolution. Here, the highest level is not the State, but rather major economic and technological actors that exercise de facto power over the conditions of everyday life. This level, which monopolizes expertise, data and decision-making authority, involves companies and platforms that define conditions for access, rules of visibility, forms of interaction, and even economic opportunities."

Magnifica Humanitas, n. 71

"Like the natural environment, the 'digital ecosystem' can be preserved or exploited, shared or monopolized. Solidarity demands that decisions regarding data, algorithms, platforms and artificial intelligence take into account not only the immediate benefit for a few, but also the impact on all peoples and on future generations."

Magnifica Humanitas, n. 76

"Justice demands that we prevent the emergence of new forms of exclusion and deprivation of freedoms: individuals and peoples hindered or denied access to basic technologies, communities exposed to invasive surveillance and social groups penalized by opaque algorithms that perpetuate prejudice and discrimination."

Magnifica Humanitas, n. 80

On truth, disinformation, and democracy

Chapter Four opens with the question of truth as a common good. The treatment is broader than a focused critique of deepfakes; it embeds synthetic media within the social and political stakes of truth itself.

"Disinformation did not begin with AI, yet today it finds a powerful amplifier in AI. The ability to manipulate content, images and videos exposes people to biased or misleading perspectives. This problem has both cultural and moral dimensions, since the quality of public communication depends directly on social trust and, in turn, shapes it."

Magnifica Humanitas, n. 132

"Those who command powerful technological and economic resources, along with substantial human capital for intervention, possess significant capabilities for influencing cultural change. Ultimately, they can influence a significant number of people concerning the truth about humanity, the world, the meaning of existence, the family and even God. This is pure power detached from truth, which subtly or overtly imposes what it wishes others to accept as true."

Magnifica Humanitas, n. 133

"The search for truth is an essential element of democracy, which is itself a means of contributing to the common good. When questions about what is true lose their appeal, and a pragmatism takes hold that is content with what appears useful or effective, then democratic life is weakened."

Magnifica Humanitas, n. 134

On children, education, and digital formation

One of the encyclical's most concrete passages: an alliance among policy-makers, schools, and families to protect young people in the digital environment.

"In recent years, psychological and psychiatric literature has documented with growing insistence how early and unsupervised exposure to digital devices and social media can negatively impact sleep, attention span, control of emotions and relationships, especially during the most vulnerable stages of life, at times with tragic consequences."

Magnifica Humanitas, n. 141

"It is difficult for parents by themselves to resist the influence of business models that monetize attention and time. Therefore, it is essential to form an alliance among policy-makers, educational institutions and families that is capable of concretely supporting adults in this task. Far-sighted public policies are needed to oppose the immediate interests of platforms, concentrated in a few hands, when they conflict with the wellbeing of minors."

Magnifica Humanitas, n. 142

"Educating people about the use of AI, then, involves teaching them to decide when and for what purpose it ought not to be used. The speed and ease with which answers or summaries can be obtained risk extinguishing the desire to ask questions, which is a process that bears fruit only over time."

Magnifica Humanitas, n. 140

On AI and the dignity of work

The most direct continuation of Rerum Novarum's legacy. Pope Leo XIV addresses deskilling, surveillance, and the structural transformation of labor.

"While AI promises to boost productivity by taking over mundane tasks, it frequently forces workers to adapt to the speed and demands of machines, rather than machines being designed to support those who work. As a result, contrary to the advertised benefits of AI, current approaches to technology can paradoxically de-skill workers, subject them to automated surveillance and relegate them to rigid and repetitive tasks."

Magnifica Humanitas, n. 150

"It is certainly desirable for technology to relieve humans of arduous, repetitive or dangerous tasks and to provide intelligent support for human activity. Yet, the protection of employment opportunities and the irreplaceable role of the individual must remain the general rule. The pursuit of greater profits cannot justify choices that systematically sacrifice jobs, because the human person is an end, not a means."

Magnifica Humanitas, n. 152

"There are a few who have too much, and too many who have little, that is the logic of today."

Magnifica Humanitas, n. 161

"More than ever, in the age of AI and robotics, it is no longer possible to rely solely on the 'invisible hand' of the market. Politics has the task of orientating economies and technologies to the common good, promoting dignified work, social inclusion and an equitable distribution of the benefits of innovation."

Magnifica Humanitas, n. 163

On attention, dependencies, and social control

The encyclical addresses the digital attention economy directly, naming the business models that monetize human vulnerability.

"The subtler forms of addiction linked to the 'digital attention economy' should not be underestimated, since platforms and services are often designed to capture users' time and attention, exploiting their vulnerabilities and weakening their inner freedom. When business models thrive on human weakness, the person is treated as a means rather than as an end; those who design or finance such systems bear a moral responsibility that cannot be ignored."

Magnifica Humanitas, n. 170

"When every action—movements, purchases, relationships and preferences—leaves a trace, a new form of power emerges, namely the power to profile, predict and influence behavior, often without individuals being fully aware of it. If such kinds of data are used to make decisions affecting concrete opportunities — such as access to credit, employment or essential services — there is a risk of undermining freedom and discriminating against the most vulnerable."

Magnifica Humanitas, n. 171

On new forms of slavery

One of the encyclical's most striking sections. Pope Leo XIV names the human cost behind every AI response: data labelers, miners of rare earth minerals, victims of digital trafficking.

"Nothing in the world of AI is immaterial or magical. Every seemingly immediate and flawless response is the result of a long chain of mediation, involving vast networks of natural resources, energy infrastructure and, above all, people. A significant part of the digital economy's functioning relies on the silent work of millions of people engaged in essential yet largely unseen activities, such as data labeling, model training and content moderation, often involving disturbing material. In many cases, these workers are young people, predominantly women, working under demanding conditions for minimal wages."

Magnifica Humanitas, n. 173

"Added to this invisible labor is the even harsher work of extracting the resources required for the production of the devices and microprocessors on which AI depends. In some regions of the world, children and adolescents work in dangerous conditions, crushing the materials from which rare earth elements are extracted. The bodies of these people are scarred, injured and worn down so that computational flow may continue uninterruptedly."

Magnifica Humanitas, n. 173

"It is impossible not to feel deep sorrow when contemplating the immense suffering and humiliation endured by so many in stark contrast to their immeasurable dignity as persons infinitely loved by the Lord. For this, in the name of the Church, I sincerely ask for pardon."

Magnifica Humanitas, n. 176

"Even today, colonialism assumes new forms. It no longer dominates only bodies, but appropriates data, transforming personal lives into exploitable information. Entire regions, especially those marked by structural fragility and limited geopolitical relevance, are currently subjected to a new mindset of extraction: that of health data, epidemiological profiles, genetic maps and demographic information. These have become the new 'rare earths' of power."

Magnifica Humanitas, n. 178

On lethal autonomous weapons

Chapter Five's direct treatment of AI in warfare. Pope Leo XIV extends Pope Francis's 2024 G7 statement into a fully magisterial position.

"Sometimes there is talk of 'artificial moral agents,' as if machines were able to distinguish between right and wrong with greater consistency than a human being. Yet moral judgment cannot be reduced to calculation, for it involves conscience, personal responsibility and the recognition of the other as a person. Therefore, it is not permissible to entrust lethal or otherwise irreversible decisions to artificial systems."

Magnifica Humanitas, n. 198

"No algorithm can make war morally acceptable. AI does not remove the intrinsic inhumanity of conflict; indeed it can only bring about conflict more quickly and render it more impersonal, lowering the threshold for resorting to violence, transforming defense into threat prediction and thus reducing victims to data. In this way, it will accustom us to the idea that violence is inevitable and needs only to be optimized."

Magnifica Humanitas, n. 198

"The decision to use lethal force cannot be delegated to opaque or automated processes, but must remain under effective, self-aware and responsible human control."

Magnifica Humanitas, n. 200

"Today, more than ever, without prejudice to the right to self-defense in the strictest sense, it is important to reaffirm that the 'just war' theory, which has all too often been used to justify any kind of war, is now outdated. Humanity possesses far more effective and capable tools for promoting human life and resolving conflicts, such as dialogue, diplomacy and forgiveness."

Magnifica Humanitas, n. 192

On peace, dialogue, and disarming words

The encyclical's constructive movement. Pope Leo XIV proposes five paths to the civilization of love, beginning with the words we use.

"Let us disarm words and we will help to disarm the world."

Magnifica Humanitas, n. 214

"The peoples of our world desire peace, and to their leaders I appeal with all my heart: Let us meet, let us talk, let us negotiate! War is never inevitable. Weapons can and must be silenced, for they do not resolve problems but only increase them. Those who make history are the peacemakers, not those who sow seeds of suffering."

Magnifica Humanitas, n. 222

"In fact, peace is neither a naive hope nor merely the absence of war; instead, it is always possible as the fruit of justice and charity."

Magnifica Humanitas, n. 205

On hope and the Christian vocation

The Conclusion returns to Christ, the Incarnate Word, and closes with the Magnificat. Pope Leo XIV offers four pillars for Christian life in the AI era: truth, education, relationships, justice and peace.

"No computational system, however sophisticated, can create a heart that gives itself, or a conscience that discerns good from evil. Even when machines excel in efficiency, a human face that asks to be gazed upon remains the center of our history."

Magnifica Humanitas, n. 233

"Like Nehemiah, we too are called to unite listening and courage, prayer and responsibility, so that, even when a technocratic mentality or partisan interests seem to prevail, the human city may become a more fitting place to live."

Magnifica Humanitas, n. 241

"With the same faith as Mary, let us become 'weavers of hope' in our world, sharing who we are and what we have, so that the presence of Jesus may grow among us and his Kingdom take shape. In the humble fidelity of daily life, even the era of AI can become a time in which the Holy Spirit brings about the civilization of love in our lives."

Magnifica Humanitas, n. 245

How to cite Magnifica Humanitas

The standard citation form for a papal encyclical is the document title in italics, the document type, the date of signing, and the paragraph number.

Full first citation: Pope Leo XIV, Magnifica Humanitas, Encyclical Letter on Safeguarding the Human Person in the Time of Artificial Intelligence (15 May 2026), n. [paragraph number].

Subsequent citations: Magnifica Humanitas, n. [paragraph number].

For online citation: link to the official Vatican text at vatican.va.