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Fears about technology causing extinction are not unprecedented

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Capelouto, J. (2026, September 18). Fears about technology causing extinction are not unprecedented. Semafor. https://www.semafor.com/article/09/18/2026/fears-about-technology-causing-extinction-are-not-unprecedented

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

Semafor · collected 2026-09-18 · by J.D. Capelouto

Quick Summary

A researcher draws parallels between current fears over artificial intelligence causing extinction and historical concerns about nuclear energy in the early 20th century. In 1941, physicist Arthur H. Compton warned of the transformative potential and uncertainty surrounding atomic energy during a lecture in Omaha, Nebraska. The article traces earlier discussions from 1919 to 1939, highlighting both optimism and dread regarding nuclear technology’s impact on civilization and safety.
Written by AI on 2026-09-18, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

In 1941, physicist Arthur H. Compton gave a lecture in Omaha, Nebraska, discussing the potential of sub-atomic energy, which he noted was both awe-inspiring and uncertain. This parallels current debates about artificial intelligence (AI) and its potential to drastically transform society or cause destruction. Earlier, in 1919, Sir Oliver Lodge, a prominent British physicist, warned that atomic energy had enough power "to destroy a continent," expressing hope that ethical leadership would manage it responsibly. These historical instances show patterns of societal reactions to emerging technologies: initial excitement followed by anxiety and dread. Today's discussions about AI echo these early debates on nuclear technology, highlighting concerns over whether governments should regulate new tech before it causes irreversible harm.

Written for “Technological Extinction Fears” on 2026-11-02, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Technological Extinction Fears
Technology · 1 article(s) covering the same event.

Compared with similar articles

Nothing to compare against. No article is close enough to this one for the pipeline to have linked or judged the pair.
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
38
sentences that state something as happening or true
Uncertain
29%
11 of 38 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
59/100
Semafor's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Technology
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-18 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Semafor · 1405 article(s) · 3 correction(s) detected
Running correction rate · 3 correction(s)

Who wrote this

J.D. Capelouto
24 article(s) here · 1 carrying a prediction
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Also by J.D. Capelouto
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 24 articles by J.D. Capelouto →

Topics

British Nebraska Omaha Scene The Lincoln Evening Journal

Subjects

British NORP · 2× Arthur H. Compton PERSON · 1× Ernest Rutherford PERSON · 1× Iowa GPE · 1× Nebraska GPE · 1× Oliver Lodge PERSON · 1× Omaha GPE · 1× Scene ORG · 1× The Lincoln Evening Journal ORG · 1× The View From 1919 PERSON · 1×

Narrative

In 1919, Sir Oliver Lodge, a prominent British physicist, told a British scientific society that there’s “enough atomic energy in an ounce of matter to destroy a continent,” per an editorial in a local Iowa paper, and that he hoped “good and wise men” would control it, rather than evil forces.
framing: mixed · carried by 1 article(s) · first seen 2026-09-18
🔮 The Scene A prominent researcher is warning the world is on the verge of a massive transformation thanks to the emergence of a new technology that could drastically benefit society or cause massive destruction.

Claims (38 extracted, 11 hedged)

The Scene A prominent researcher is warning the world is on the verge of a massive transformation thanks to the emergence of a new technology that could drastically benefit society or cause massive destruction. uncertain
that → warn → destruction
No one quite understands how it works, or whether governments should step in. asserted
governments → understand → ?
It’s 1941 in Omaha, Nebraska, where the physicist Arthur H. Compton is giving a lecture about how the possibilities of sub-atomic energy are “so breathtaking that even those who know most about it are somewhat uncertain, and a little awed, about it,” according to a writeup of the event in The Lincoln Evening Journal. uncertain
who → ’ → Journal
While not a perfect allegory, a review of newspaper archives from the early 1900s shows some striking parallels between the early days of atomic energy — which would later be called nuclear energy — and the public discussion around the danger of extinction from AI today. asserted
which → show → AI
The look back shows the familiar societal cycle around powerful technology, spanning excitement, anxiety, and dread. asserted
look → show → excitement
But the past is also a warning to today’s AI executives and government leaders that it shouldn’t take mass destruction to force a consensus on human safety. asserted
it → take → safety
In 1919, Sir Oliver Lodge, a prominent British physicist, told a British scientific society that there’s “enough atomic energy in an ounce of matter to destroy a continent,” per an editorial in a local Iowa paper, and that he hoped “good and wise men” would control it, rather than evil forces. asserted
men → tell → forces
That same year, Ernest Rutherford first split the atom. asserted
Rutherford → split → atom
H.G. Wells had coined the term “atomic bomb” just five years earlier, in his 1914 novel The World Set Free. asserted
Wells → coin → novel
In 1921, an English baron worried that future wars would be fought by someone in an office pushing a button. asserted
wars → worry → button
There was also skepticism around the technology and its potential that year: A 64-year-old Nikola Tesla said in an interview that “even if for purposes of destructive warfare we could liberate atomic energy, it does not follow that it would be deadly.” uncertain
it → be → energy
The View From 1925 A Sunday feature that ran syndicated in newspapers across the country asked: “Dare Science Release the Atom’s Power?” asserted
Science → run → Power
It spelled out “fears that this tremendous energy might destroy the world,” alongside an image of an express locomotive, the most powerful machine of the time — evoking imagery of a runaway train. uncertain
energy → spell → train
Atomic energy, the piece noted, held enough power in a drop of water to run 500 locomotives for an hour. asserted
piece → note → hour
Six years later, Compton announced he was studying the release of atomic energy, which he said could bring “radical change in civilization,” in an article in the The Associated Press. uncertain
he → announce → Press
This was a time of major scientific optimism that a world-changing breakthrough was near. asserted
breakthrough → change → optimism
One wonders what these pundits would have thought about microchips and data centers. asserted
pundits → wonder → microchips
Scientists had just confirmed nuclear fission — splitting the uranium atom and releasing its energy — on both sides of the Atlantic, and found themselves looking to calm an increasingly anxious public. asserted
themselves → confirm → public
Physicists wanted there to be “no public alarm over the possibility of the world being blown to bits by their experiments,” the Science Service syndicate wrote, and blamed Wells for instilling a sense of doomerism. asserted
syndicate → want → doomerism
Scientists feared a “revolution” among the public, while insisting that the release of atomic energy could only be achieved “by direct intent, in the laboratory.” uncertain
release → fear → laboratory
The View From 1945 The atomic bomb changed everything. asserted
bomb → change → everything
President Harry Truman said that scientists had created a monster that could wipe out civilization, and called for some sort of protection around the secret. uncertain
that → say → secret
Some physicists lobbied against dropping the bomb and had even previously suggested there be an international plan for controlling nuclear weapons. uncertain
physicists → lobby → weapons
Shortly after the explosions at Hiroshima and Nagasaki, media archives show there was a mix of public reassurance, worry, and debate over international nuclear governance. asserted
archives → show → governance
One physicist told a club in Australia that there was “no need to be afraid” of atomic power, while a historian told a Rotary Club in Missouri that the world might be destroyed “by a small group with nazi ideals or by an accident,” and proposed placing all atomic information under UN control. uncertain
world → tell → control
The US would ultimately create the Nuclear Regulatory Commission in 1975 — three decades after Hiroshima — as an independent civilian nuclear watchdog. asserted
US → create → watchdog
The international picture is patchier: Various treaties govern nukes, and the major players often can’t agree on terms. asserted
players → govern → terms
The last treaty limiting US and Russian strategic arsenals, New START, expired in February, leaving the world’s two largest nuclear powers without binding limits for the first time since 1972. asserted
treaty → limit → 1972
It can be overwhelming to think about whether AI is going to herald the end of the world, so it’s sometimes helpful to gather perspective and realize we’re not the first generation to have these kinds of debates. asserted
we → think → debates
Not everything we’re living through is unprecedented. asserted
we → live → ?
In talking with folks across the tech ecosystem over the past week, I got the sense that the industry isn’t banking on US regulation, and that it will take a more drastic incident than the Hugging Face hack for lawmakers to take any sort of action. asserted
lawmakers → talk → action
That’s not a comfortable thought. asserted
That → ’ → ?
The most worrying thing from reading the archives from the early 1900s was that serious discussions around governance and regulation for atomic energy didn’t happen until it was used to bomb Japan and kill an estimated 200,000 people. asserted
it → read → people
And that even today we don’t have a firm handle on nuclear weapons, let alone AI. asserted
we → have → weapons
There are some serious limits to the AI-nukes analogy, nuclear policy expert Ankit Panda wrote in February in his newsletter, Nukesletter. asserted
Panda → be → newsletter
For example, unlike the fissile material at the heart of a bomb, AI compute is far harder to count and control. asserted
compute → count → bomb
It’s also unclear, he wrote, whether AI will “have its proverbial ‘Hiroshima moment.’” uncertain
AI → ’ → moment
Instead, as AI adoption accelerates, its effects may instead come to resemble electricity or aviation, “with the effects shaping geopolitical dynamics and warfare over a more protracted period.” uncertain
effects → accelerate → period
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