“It is not our part to master all the tides of the world, but to do what is in us for the succour of those years wherein we are set, uprooting the evil in the fields that we know, so that those who live after may have clean earth to till. – J.R.R. Tolkien”
– Pope Leo XIV

Encyclical Letter of His Holiness Leo XIV Magnifica Humanitas (15 May 2026)
Pope Leo XIV invoked Gandalf when addressing artificial intelligence in his first encyclical.
Pope Leo XIV published his landmark encyclical on artificial intelligence “Magnifica Humanitas” May 25, comparing the attempt to build an AI future that excludes God to the “Tower of Babel” and underlining the need to safeguard human dignity as it is “threatened by new forms of dehumanization.”
“The risk of dehumanization — of building a future that excludes God and reduces the other to a means — is an ancient and ever-new temptation that today takes on a technical guise,” Pope Leo wrote in his first encyclical, “Magnifica Humanitas: On Safeguarding the Human Person in the Time of Artificial Intelligence.”
“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,” he said.
There is a LOT of great stuff in here. Worth a nice long read.
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. The risk of dehumanization — of building a future that excludes God and reduces the other to a means — is an ancient and ever-new temptation that today takes on a technical guise.
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More gravely, the pervasive technocratic paradigm in which we are immersed, and that is amplified by the digital revolution and AI, threatens to normalize an anti-human vision. In that vision, the fullness of life is equated with having more, reducing weakness, eliminating uncertainty and exerting total control. When efficiency becomes the ultimate measure of value, human beings are tempted to see themselves as a project to be optimized rather than as persons called to relationship and communion.