Magnifica Humanitas: Purpose, Thread, New Ideas, and the Missing Theology of Labor, by David L. Gray, ThM

By David L. Gray, ThM, Catholic Stand, May 27, 2025

As a Writing Fellow at Catholic Stand, David L. Gray is engaged in a year‑long project exploring the theology of Pope Leo XIV, with particular attention to the pope’s doctrinal themes, historical setting, and emerging significance for the Church today. His work combines rigorous theological analysis with a commitment to making the Church’s intellectual and liturgical tradition accessible to a wide audience. …

The Purpose of the Document

Issued on 15 May 2026, the 135th anniversary of Rerum Novarum, Magnifica Humanitas is Leo XIV’s encyclical on “safeguarding the human person in the time of artificial intelligence.” Its purpose is not to regulate a technology but to defend an anthropology. Leo frames the present “change of era” as a single decision posed to humanity: build a new Tower of Babel, a project of self-affirmation, uniformity, and efficiency conceived “without reference to God” (§7), or rebuild the walls of Jerusalem with Nehemiah, through shared responsibility, with God at the center (§8). AI is treated not as one more topic for ethical management but as a force that “challenges the categories of Social Doctrine from within” (§17). The document, therefore, reads the digital revolution through the inherited principles of Catholic social teaching, namely dignity, the common good, the universal destination of goods, subsidiarity, solidarity, and social justice, and asks of every innovation the question Leo borrows from John Paul II: does it make human life “more human” and “more worthy of man” (§129)? …