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Janine Giordano Drake
Npr.
Waylon Wong
In May, Pope Leo XIV issued his very first encyclical. Catholic popes have been doing this for hundreds of years. Encyclicals are letters that they write to the Catholic Church, often laying out their thoughts on social and moral issues, kind
Darian Woods
of like album drops of the Catholic world. And Pope Leo convened a gathering at the Vatican for the release of his encyclical entitled Magnifica Humanitas. Magnificent Humanity.
Pope Leo XIV
Dear brothers and sisters, I want to thank all of you for being here today for your interest, popes get to
Waylon Wong
choose their papal names and Pope Leo XIV picked his name to Honor Pope Leo XIII.
Pope Leo XIV
135 years ago, my venerable predecessor Leo XIII observed the situation of factory workers, their families uprooted, and new forms of poverty generated by rapid industrial transformation. He understood that the Church could not remain distant.
Darian Woods
Pope Leo XIV invoked his predecessor to warn against a different kind of technological upheaval.
Pope Leo XIV
Artificial intelligence needs to be disarmed.
Waylon Wong
This is the indicator from Planet Money. I'm Waylon Wong.
Darian Woods
And I'm Darian Woods. It's not often that we cover religion on this show, but we are in a moment where the Pope himself is calling for AI to be reined in for the good of humanity. And he's directly addressing tech leaders. In fact, Anthropic Co founder Chris Ola was invited to that event at the Vatican.
Waylon Wong
So today on the show we look at two Pope Leos more than a century apart and their takes on the economic and technological disruptions of their days.
Pope Leo XIV
Foreign.
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Waylon Wong
Starting in the late 1800s an Italian pope named Leo XIII wrote more than 80 encyclicals. Arguably his most famous one was called Rerum Novarum, which translates to of new things.
Darian Woods
The new things of that time were socialism and social democratic labor parties. Workers in Europe and the US were interested in joining these movements. That's according to Janine Giordano Drake. She's a history professor at Indiana University who studies both labor and American Christianity.
Janine Giordano Drake
The Pope was asked to take a stand on the question, can Christian workers be socialist? Can the Church support a socialist democratic organization?
Darian Woods
This is one of the questions the Pope tackled in his encyclical. And his short answer? No.
Janine Giordano Drake
He says that families deserve the opportunity to own private property because that, that provides a certain sense of dignity. And he's really concerned about the possibility of, of sort of radical state socialism where there's no more private property.
Waylon Wong
So that was a strong warning against a certain kind of socialism. But Janine says the Pope did side with these 19th century socialists on some important points, like the idea that the current economic system was unfair.
Janine Giordano Drake
It does extract value basically from workers and concentrate it in capital. And the Pope does call on workers to try to rectify that problem by forming unions and making demands for workers on behalf of human dignity.
Darian Woods
Janine says the Pope was concerned about the unequal distribution of wealth. He encouraged workers to form mutual benefit associations. These were groups that offered members certain kinds of life insurance or health insurance.
Janine Giordano Drake
And.
Darian Woods
And the Pope was also in favor of trade unions.
Waylon Wong
Here in the US One of the dominant labor unions at the time was the American Federation of Labor. Its president, Samuel Gompers, was not Catholic. Even so, Janine says he recognized how powerful the Pope's encyclical could be for recruiting workers.
Janine Giordano Drake
He knows that such a large number of workers in these factories and mines are Catholics. And so by using that language, it's a very pragmatic decision to try to get workers to agree to join these unions.
Darian Woods
The Pope's letter wasn't just an effective recruiting tool. Jeanine says the American Federation of Labour took some of the Pope's ideas and made them explicit priorities. These included better working conditions, protection for women and children, and shorter work weeks.
Waylon Wong
Jeanine says the Pope also supported what we today call a living wage.
Janine Giordano Drake
That's in some ways the most important part and most radical part of this document is saying that workers deserve more than just enough to live on. It's very exciting to many people that the Pope or the Catholic Church doesn't just want you to get by and doesn't just want you to make, you know, as many profits as possible for the owners of capital. That particularly is the part of Rehearam Navarre that many people hear and get excited about.
Waylon Wong
These issues are still relevant for workers today. And there's a significant new challenge. Worker displacement from AI. And this is where the new Pope Leo comes in.
Pope Leo XIV
Today we find ourselves facing a transformation of similar magnitude with perhaps even greater consequences. Artificial intelligence already touches many areas of our lives and affects decisions that shape human coexistence.
Darian Woods
Pope Leo says he recognizes AI can make things more efficient. I mean, just look at the speed and simplicity of accessing complex information. Other Catholic leaders agree. Father Enzo Del Brocco is a priest in Chicago with degrees in human resources and healthcare ethics. He's currently the president of the Catholic Theological Union, a graduate school of theology and also Pope Leo's alma mater. He says AI is very useful for research.
Father Enzo Del Brocco
The question here is not so much AI itself, but really, who are we as human beings in this age, and how can we keep ourselves human? And how can this new discovery really serve us as human beings and serve the common good?
Waylon Wong
He can recall some AI experiments in the last couple of years. For example, a Catholic media platform created a priest chatbot called Father Justin. This AI priest gave one news outlet conflicting answers about whether it was authorized to hear a confession.
Darian Woods
That checks out. I mean, people look to chatbots for advice in friendship and romance. I guess they also want absolution, too.
Waylon Wong
Yeah. And this is kind of what Pope Leo is warning about in his encyclical. He says AI can create the illusion of a real human relationship. And the danger to people is that they might gradually lose their desire to form actual bonds with other humans.
Father Enzo Del Brocco
I think the risk of confusion that can happen in some people because AI, you know, the way it relates, we give almost like a person's name, actually, you know.
Waylon Wong
Right. We, like, anthropomorphize it.
Darian Woods
Right?
Father Enzo Del Brocco
Yes. And when you anthropomorphize, AI says, wait, what are we really doing here? Like, you know, the way they're kind at the beginning, and they always are condescending. It's almost like they're treating you with real feelings, but it's not.
Waylon Wong
Pope Leo's encyclical addressed concrete economic concerns with AI too, like environmental impacts and who controls and owns the technology. The letter says data should not be treated as something to be sold off or entrusted to a select few.
Darian Woods
So does the Pope want to get involved in regulating big tech?
Waylon Wong
Well, he acknowledges that he's not a technical expert. He says what he and the church bring to the table is wisdom concerning the human, maybe something even the smartest AI can't replicate.
Darian Woods
Reminded the Indicator newsletter comes out tomorrow morning. We bring you the news that we talk about behind the scenes every Friday. This week we're talking about the latest champion of electric vehicle chargers, which is the the fried chicken chain, Bojangles. How did that happen? We have the answer and much more if you haven't already signed up. The link is in our show.
Waylon Wong
Notes this episode was produced by Corey Bridges and engineered by Anlee Huang. It was fact checked by Sarah Juarez. Cake and Cannon is our show's editor, and the Indicator is a production of npr.
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Episode: Why the Pope wants to disarm AI
Date: July 16, 2026
Hosts: Waylon Wong and Darian Woods
Guest: Janine Giordano Drake (History Professor, Indiana University), Father Enzo Del Brocco (President, Catholic Theological Union)
Theme: How Catholic Popes have historically responded to transformative technologies and economic disruption, and the current Pope’s warning about artificial intelligence.
This episode explores the parallel responses of two Catholic Popes—Leo XIII in the late 1800s and the current Pope Leo XIV—to major technological and societal changes. Over a century apart, both have engaged deeply with economic upheavals, from industrialization to the advent of AI, issuing encyclicals that address the moral and social implications for humanity. The show discusses their messages and asks what guidance religious perspectives can offer during the rapid rise of artificial intelligence.
Workers and Socialism
Influence Beyond the Church
A New Technological Upheaval
Concerns for Human Dignity and Job Displacement
Psychological and Social Concerns
Ethical Use and Data Ownership
The Role of the Church
The episode draws powerful connections between past and present, highlighting how moral and ethical frameworks from religion continue to challenge economic and technological paradigms. Both Popes Leo address technology’s impact on human dignity—from the industrial age to AI—and urge society to safeguard that dignity even as innovation accelerates. The Church, hosts argue, still plays a vital role in these debates, especially as AI begins to shape the very fabric of work, relationships, and control over information.