History of AI doomer warnings: from OpenAI withholding GPT-2 to Amodei's slowdown calls

AjdDavison · x · 2026-09-15

Reflecting on Dario Amodei's latest warnings that AI development may need to slow, the author traces the history: OpenAI withheld full GPT-2 in 2019 over misuse fears, then released it nine months later having found little evidence of harm; in 2023 Amodei told the US Senate that open-source AI was on a "very dangerous path." He agrees Amodei's concrete proposals (pacing capabilities, independent evaluator access) are the right instruments, but warns that repeatedly escalating catastrophe claims risks the public tuning out — so when genuinely compelling evidence of extreme danger appears, no one will listen.

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