Throughout the document, the Pope uses two biblical images to explain the current dilemma facing humanity. On one hand, the construction of the Tower of Babel represents the danger of a civilization driven solely by technological power and human ambition. On the other, the rebuilding of Jerusalem symbolizes the possibility of creating a society founded on fraternity, justice, and solidarity. From this perspective, the encyclical calls for promoting a model of development that preserves the human and spiritual dimensions of existence.
The text emphasizes the need to strengthen critical thinking capable of interpreting contemporary changes in light of the principles of the Church’s Social Doctrine. Leo XIV underlines that artificial intelligence, although it is an expression of human creativity and may provide significant benefits, lacks moral conscience, sensitivity, and authentic human experience. For that reason, it must never replace the ethical responsibility of individuals.
One of the most significant aspects of the encyclical is its concern regarding the impact of artificial intelligence on labor. The pontiff warns that automation and digital systems could dehumanize workplace relationships and reduce workers to mere components within production processes. In this regard, he reminds readers that employment should not be evaluated solely according to economic efficiency, but also by its ability to uphold human dignity and strengthen the social fabric.
The document also addresses the risks associated with the concentration of technological power in the hands of a few economic and political groups. According to the encyclical, this reality could deepen social inequalities and widen digital gaps between regions and communities. Consequently, Leo XIV calls for international ethical regulation that guarantees fairer access to emerging technologies and prevents them from being used as instruments of control or exclusion.
Another central theme is the defense of truth in an era marked by information manipulation and the massive circulation of digital content. The Pope considers it essential to promote critical education capable of distinguishing truth from falsehood, especially in a context where technological tools can easily alter images, voices, and messages.
The encyclical also devotes special reflection to the military use of artificial intelligence. Leo XIV warns about the danger of automating decisions related to war and human life, stressing that no algorithm can replace moral responsibility. Consequently, the pontiff calls for the “disarmament” of artificial intelligence and for strengthening dialogue, diplomacy, and multilateralism as pathways toward peace.
With “Magnifica Humanitas,” Leo XIV establishes the doctrinal foundation of his pontificate and delivers one of the Vatican’s most comprehensive reflections on the challenges of the digital revolution. The document advocates recovering the value of the human person amid technological transformation and reminds the world that true progress cannot be measured solely by technical capability, but also by the defense of human dignity, social justice, and fraternity among peoples.
To access the Encyclical, click here, (full text)
