I've heard a few explanations for the "AI will kill us all" narrative.
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AI techies are in a cult. They genuinely believe this stuff because they're crazy.
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It makes the AI sound powerful and impressive, which is ultimately good for the AI companies.
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They're starting to face competition from open-weight models, so they want to scare politicians into crafting regulations. They think that they will be able to influence the regulations to favor them and squeeze out their competition.
And, of course, there's
- It keeps people talking about AI. Because whatever you do, don't quit talking about AI, because if you quit talking about it, the line might go down! And the line going down is very, very bad.