What are the chances of an AI apocalypse?
Professional “superforecasters” are more optimistic about the future than AI experts
In 1945, just before the test of the first nuclear bomb in the New Mexico desert, Enrico Fermi, one of the physicists who had helped build it, offered his fellow scientists a wager. Would the heat of the blast ignite a nuclear conflagration in the atmosphere? If so, would the firestorm destroy only New Mexico? Or would the entire world be consumed? (The test was not quite as reckless as Fermi’s mischievous bet suggests: Hans Bethe, another physicist, had calculated that such an inferno was almost certainly impossible.)
Explore more
This article appeared in the Science & technology section of the print edition under the headline “Bringing down the curtain”
More from Science & technology
Are ice baths good for you?
They won’t hurt. Actually they might, a bit
Why carbon monoxide could appeal to the discerning doper
Professional cycling is debating whether to ban the poisonous gas
A sophisticated civilisation once flourished in the Amazon basin
How the Casarabe died out remains a mystery
Heritable Agriculture, a Google spinout, is bringing AI to crop breeding
By reducing the cost of breeding, the firm hopes to improve yields and other properties for an array of important crops
Could supersonic air travel make a comeback?
Boom Supersonic’s demonstrator jet exceeds Mach 1
Should you worry about microplastics?
Little is known about the effects on humans—but limiting exposure to them seems prudent