Pope Leo XIV delivered a stark warning about the dangers of artificial intelligence and advanced military technology during a visit to Rome’s La Sapienza University on Thursday, cautioning that unchecked investment in AI-driven warfare risks pushing humanity into what he described as a “spiral of annihilation.”
The visit marked a significant moment for both the Vatican and Italy’s largest university. It was the first papal appearance at the historic campus since 2008, when Pope Benedict XVI canceled a planned lecture amid protests from students and faculty members.
This time, however, the atmosphere was markedly different. The American-born pontiff received a warm welcome from university officials, students, and members of the academic community as he addressed growing concerns about war, technology, and the moral responsibilities attached to scientific innovation.
At the center of Leo’s speech was a sharp critique of increasing global military expenditures and the accelerating development of sophisticated weapons systems powered by artificial intelligence. Speaking before academics, students, and invited guests, the pope argued that governments were directing enormous financial resources toward defense industries while neglecting healthcare, education, and social welfare.
According to Leo, this imbalance reflects a broader global crisis in priorities, where economic and political interests increasingly overshadow humanitarian concerns.
He warned that technological progress, if not guided by ethical principles, could deepen conflicts rather than solve them.
“What is happening in Ukraine, in Gaza and the Palestinian territories, in Lebanon, and in Iran illustrates the inhuman evolution of the relationship between war and new technologies in a spiral of annihilation,” the pope said during his address.
The comments reflected growing international debate over the use of artificial intelligence in military operations, including autonomous weapons systems, advanced surveillance technology, and AI-assisted targeting capabilities.
Leo stressed that scientific advancement itself is not inherently dangerous, but he argued that human responsibility must remain central in determining how such technologies are developed and deployed.
He specifically called for stronger oversight mechanisms to monitor the use of AI in both military and civilian sectors.
The pope said governments, researchers, and private companies must ensure that artificial intelligence does not remove accountability from human decision-making or worsen the suffering caused by armed conflicts.
The issue of AI governance has emerged as one of the defining global policy challenges of recent years. Rapid advances in machine learning and automation have transformed industries ranging from healthcare and finance to defense and cybersecurity.
At the same time, critics warn that the absence of clear international regulations could allow the technology to be weaponized in increasingly destructive ways.
Leo’s remarks positioned the Vatican as an increasingly vocal participant in those debates.
Since becoming pope, Leo XIV has repeatedly identified artificial intelligence as one of the most urgent moral and social questions facing humanity. Vatican officials have indicated that the topic is expected to feature prominently in his first encyclical, which is anticipated in the coming weeks.
Observers believe the document could outline a comprehensive Catholic ethical framework for the development and use of AI technologies.
Thursday’s speech also underscored the pope’s broader concerns about global instability and armed conflict.
Leo linked the growth of military technology to ongoing wars in several regions, including the conflict in Ukraine, the war in Gaza, tensions involving Iran, and violence affecting Lebanon.
The pope urged world leaders to prioritize diplomacy and humanitarian protections over military escalation.
His comments come amid mounting international anxiety about the increasing sophistication of modern warfare, where drones, cyber systems, and AI-assisted targeting tools are playing a larger role in military operations.
Human rights organizations and policy experts have warned that these technologies could lower the threshold for armed conflict while making civilian casualties more difficult to prevent.
Leo argued that universities and research institutions carry a special responsibility in shaping the ethical direction of scientific progress.
He called on educators and researchers to promote innovation that protects human dignity rather than undermining it.
“Education and research must move in the opposite direction,” he said, urging institutions to value life and respond to the cries of populations affected by war and injustice.
The setting of the speech carried additional historical and symbolic significance.
La Sapienza University, founded in 1303 by Pope Boniface VIII, remains one of Europe’s oldest and most prestigious academic institutions. The campus has long played an important role in Italy’s intellectual and political life.
The pope’s appearance there represented an effort to strengthen dialogue between the Catholic Church and the academic world after years of tension surrounding questions of secularism, science, and public policy.
Particularly notable during the visit was Leo’s interaction with a group of Palestinian students who recently arrived in Italy from Gaza through a humanitarian program supported by the Italian government and Catholic organizations.
The initiative has enabled hundreds of Palestinians to travel to Italy for medical treatment and educational opportunities since the outbreak of the Gaza conflict in 2023.
The students attended the pope’s speech and also met him privately at the university chapel.
Among them was 19-year-old Nada Rahim Jouda, who had arrived in Italy only days earlier to study business science in Rome.
Jouda described the city as dramatically different from the devastation she experienced in Gaza.
“Everything here is green and it’s not gray and troubles everywhere and miserable people in the streets,” she said while reflecting on her first impressions of life in Italy.
Despite her relief at reaching safety, Jouda said she remained deeply worried about family members still living in Gaza.
Her mother is recovering from leukemia, while her younger sisters continue to face instability and displacement caused by the war.
According to Jouda, the family was forced to relocate multiple times during the conflict, making medical care and basic living conditions increasingly difficult.
“They all rely on me. I’m the only hope that they have,” she said.
The humanitarian dimension of the pope’s visit highlighted the Vatican’s continuing emphasis on civilian suffering in conflict zones.
Leo has repeatedly called for ceasefires, humanitarian access, and negotiated solutions in international crises since assuming the papacy.
His statements on Thursday aligned with the Vatican’s longstanding position that peace efforts must prioritize vulnerable populations affected by war.
At the same time, Leo’s criticism of rising military spending reflected broader economic concerns shared across Europe and other regions.
Defense budgets have increased sharply in recent years as governments respond to geopolitical tensions, regional conflicts, and security threats.
Critics argue that this trend risks diverting resources away from healthcare systems, education, housing, and social development programs.
The pope suggested that the concentration of wealth and investment in military industries benefits narrow interests rather than the broader public good.
He warned against what he described as elites enriching themselves while ordinary populations bear the costs of instability and conflict.
Analysts say Leo’s speech illustrates how the Vatican is attempting to position itself within contemporary debates not only about morality and religion, but also about technology, economics, and geopolitics.
Artificial intelligence, in particular, has become a major concern for policymakers worldwide as governments race to develop competitive capabilities while simultaneously discussing regulatory frameworks.
The European Union has advanced legislation intended to regulate AI applications, while international organizations have pushed for agreements governing military uses of the technology.
However, consensus remains difficult due to strategic competition among major powers and the rapid pace of innovation.
The pope’s intervention added a moral and humanitarian dimension to those discussions.
By connecting AI development directly to human suffering in war zones, Leo sought to frame technological governance as an ethical imperative rather than merely a technical or economic issue.
Observers believe this approach may increase the Vatican’s influence in international conversations surrounding digital ethics and global security.
The speech also demonstrated Leo’s communication style as pope.
Unlike some predecessors who focused primarily on theological themes, Leo has frequently linked spiritual teaching with concrete global challenges, including war, migration, inequality, and technological transformation.
His appearance at La Sapienza reinforced that approach by combining moral reflection with direct commentary on current geopolitical realities.
For many students attending the event, the pope’s message resonated beyond religious boundaries.
The audience included scholars from science, politics, engineering, and social sciences, many of whom are directly involved in research related to emerging technologies.
Leo urged them to consider not only what technology can achieve, but also what responsibilities accompany innovation.
As conflicts continue to reshape international politics and technological competition intensifies, the pope’s warning highlighted growing fears about how modern warfare could evolve in the coming decades.
Artificial intelligence has already transformed intelligence gathering, cyber operations, surveillance systems, and military logistics. Experts warn that future conflicts could involve increasingly autonomous systems capable of making life-and-death decisions with limited human oversight.
For Leo XIV, that prospect represents a profound moral danger.
His message in Rome ultimately centered on the belief that scientific progress must remain connected to human values, accountability, and peace.
While acknowledging the transformative potential of technology, the pope warned that innovation without ethical direction risks accelerating violence rather than advancing civilization.
The Vatican now appears poised to make those concerns a defining theme of Leo’s papacy as the global debate over artificial intelligence, warfare, and human responsibility continues to intensify.
