AI extinction warnings spark debate after Anthropic researcher's exit

Former Anthropic pretraining researcher Jacob Coxon quit, saying labs are "gambling with our lives" and that AI "could kill us all by the end of the decade." Bryan Cantrill and Brad Gerstner pushed back, while Zvi Mowshowitz documented a "preference cascade" of OpenAI, Anthropic and Google employees confirming extinction concerns.
People · Jacob Coxon, Bryan Cantrill, Brad Gerstner
How this story unfolded
6 days · 29 reports · 30 community posts · 59 of 60 shown
- Sep 9
Anthropic researcher says AI has more than 10% chance of 'killing all humans' after colleague quitscnbc.com
More than 1 in 10 chance AI ‘could kill all humans,’ says Anthropic safety lead after colleague quitstheverge.com
Anthropic Researcher Quits Over AI Fearsbloomberg.com
Anthropic Worker Quits Over AI Firms ‘Gambling With Our Lives’bloomberg.com
‘Gambling with our lives’: Anthropic researcher quits, warns against self-improving AItechcrunch.com
Anthropic Worker Resigns, Warns of AI Risks to Humanitybloomberg.com
“It could kill us all”: what Anthropic’s own researchers really think about superintelligencethenewstack.io
Anthropic researcher quits with a warning: Self-improving AI could "kill us all"arstechnica.com
The AI Researcher Who Just Quit Anthropic Says It’s ‘Crunch Time for Humanity’wired.com
- Sep 10
OpenAI, Anthropic researchers ramp up calls for AI slowdown as warnings of catastrophic risk intensifycnbc.com
Ex-Anthropic insider tells CNN how AI could kill all humans by 2030youtube.com
AI could 'kill us all' by 2030, warns ex-Anthropic employee. Current AI lead agreesyoutube.com
Could AI kill all humans within a decade? 'Godfather of AI' on the "not unreasonable" 10% chanceyoutube.com
Anthropic Researcher Resigns With Warning About the Dangers of AI Developmentsecurityweek.com
One resignation turned the embers of AI fear into a wildfireinterconnects.ai
No, Anderson Cooper, AI is not going to kill all humans by 2030garymarcus.substack.com
Top Pentagon Official Rejects Anthropic Researcher’s AI Warningbloomberg.com
Is AI Actually Going to Kill Us All?wired.com
Humans Are the Real Culprits of AI Riskbloomberg.com
- Sep 11
The Extinction Risk Preference Cascade: Quotesthezvi.substack.com
AI regulation calls grow in D.C. after researcher's extinction warningcnbc.com
Jacob Coxon Warns of Human Extinction and Triggers a Preference Cascadethezvi.substack.com
Altimeter's Gerstner blasts researchers voicing AI extinction warnings, questions 'political agenda'cnbc.com
An Anthropic researcher’s doomsday warning comes at a very interesting timetechcrunch.com
- Sep 12
- Sep 13
- Sep 14
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