The Wall Street Journal says "an intense 27-year-old activist who had been leading sit-ins at OpenAI to protest the dangers of AI" was just part of a larger movement. "The Bay Area's AI boom is drawing young disillusioned men and women to join the fight against it. They are upending their lives and leaving behind careers for think tanks, nonprofits and street protest groups."Their cause is now riding a surge of anti-AI backlash. Many Americans are souring on the technology amid mass layoffs, data center sprawl, reports of chatbot-fueled attacks by unstable users and hacking tools that have panicked cybersecurity professionals. Seventy percent of U.S. adults believe AI will cost jobs, and 55% believe it will do more harm than good in their daily lives, according to a recent Quinnipiac University poll. But for activists on the front lines, the driving fear is often more dramatic: human extinction. They cling to dire predictions, like Geoffrey Hinton's. The Nobel laureate, dubbed the "godfather of AI" for his work on artificial neural networks, warns of a 10% to 20% chance AI will wipe out humans. At its most extreme and troubling end, some believe they must stop an AI apocalypse by any means necessary. In April, an unknown assailant fired 13 shots at the home of an Indianapolis councilman, leaving a note: "no data centers." That same month, authorities arrested a 20-year-old Texas college student for an attack on OpenAI CEO Sam Altman's home in San Francisco, and charged him with attempted murder and arson. The student was carrying an anti-AI document with a section on "our impending extinction," according to a federal criminal complaint. He has pleaded not guilty and his lawyers have said his actions appear to have been driven by an "acute mental-health crisis, not a desire to harm."Read more of this story at Slashdot.