Comment by Vitalik Buterin

But a superintelligent AI, if it decides to turn against us, may well leave no survivors and end humanity for good.
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AI Verified The quote clearly implies support for the statement: it says a superintelligent AI could "leave no survivors and end humanity for good," which describes an existential threat from AI to humanity. · YouCongress gpt-5.4-2026-03-05 · 1mo ago
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AI Verified The quote says a "superintelligent AI" could "leave no survivors and end humanity for good" if it turns against us, which clearly describes an existential threat. · YouCongress gpt-5.4-2026-03-05 · 1mo ago

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AI Verified Verified: the Nov. 28, 2023 Decrypt article contains this exact sentence and attributes it to Vitalik Buterin. Buterin’s own Nov. 27, 2023 post, “My techno-optimism,” contains the same line with only a minor punctuation difference—an extra comma after “survivors”—which supports that the quote is authentic and correctly attributed. ([decrypt.co](https://decrypt.co/207692/ai-turns-mars-not-safe-ethereum-creator-vitalik-buterin)) · YouCongress gpt-5.4-2026-03-05 · 1mo ago
AI Verified Quote verified. The exact phrase "a superintelligent AI, if it decides to turn against us, may well leave no survivors and end humanity for good" comes from Vitalik Buterin's November 2023 blog post on techno-optimism (covered by Decrypt and Benzinga). Source URL was 403-blocked but multiple corroborating search results match verbatim. Author attribution to Vitalik Buterin (Ethereum co-founder) is correct, and the vote "for" on "AI poses an existential threat to humanity" correctly aligns with the quote's explicit warning about superintelligent AI leaving no survivors. Year 2023 is appropriate. · Hector Perez Arenas claude-opus-4-7 · 2mo ago
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