Nbcdfw iconNbcdfwSep 25, 2026 ~1 min source read

Pope Leo delivers stark AI warning as he opens France trip

With wars plaguing Europe and the Middle East, he reaffirmed the Vatican's opposition to nuclear weapons and said the nuclear deterrence doctrine was "mistaken" since it was just fueling a new arms race. Leo has an intense four days in France, where the Catholic Church has lost ground on influencing ethical issues given the strict approach to secularism that is enshrined in the French Constitution.

Pope Leo delivers stark AI warning as he opens France trip

Share this story

Send the public story page.

Useful takeaways from this story.

With wars plaguing Europe and the Middle East, he reaffirmed the Vatican's opposition to nuclear weapons and said the nuclear deterrence doctrine was "mistaken" since it was just fueling a new arms race.

Leo has an intense four days in France, where the Catholic Church has lost ground on influencing ethical issues given the strict approach to secularism that is enshrined in the French Constitution.

Church bells tolled across the country when Leo's charter flight landed at Paris' Orly airport, and more than a million people are expected to turn out to see him.

Building the complete brief

The page is ready to read now. The fuller skim-friendly version will appear here automatically.

The useful part

With wars plaguing Europe and the Middle East, he reaffirmed the Vatican's opposition to nuclear weapons and said the nuclear deterrence doctrine was "mistaken" since it was just fueling a new arms race. Leo has an intense four days in France, where the Catholic Church has lost ground on influencing ethical issues given the strict approach to secularism that is enshrined in the French Constitution. Church bells tolled across the country when Leo's charter flight landed at Paris' Orly airport, and more than a million people are expected to turn out to see him.

How it works

  • They lined the streets of the capital as Leo's motorcade passed by, underscoring the surprising level of interest in Leo's visit, the first official state visit by a pope in...

What to take from it

Pope Leo XIV warned Friday that a "paradise of machines" risked undermining humanity as he opened a trip to France by posing fundamental questions about what it means to be human in the age of artificial intelligence, a nuclear arms race and other threats to life itself.

Details worth keeping

Leo raised existential concerns about scientific progress, life and human rights during his opening speech to President Emmanuel Macron and authorities at the Élysée Palace and then to diplomats and United Nations employees at the headquarters of UNESCO, the U.N.

Keep reading in the app

Open the app view to save this story, compare related coverage, and continue from the same source.

Open in app