AI Doomer

Noun · Hacker Culture

Definitions

  1. A person who believes that advanced artificial intelligence poses a severe existential or civilizational risk — ranging from catastrophic misalignment to human extinction — and typically advocates for aggressive regulation, compute governance, or outright development moratoriums. Associated with thinkers like Eliezer Yudkowsky and the rationalist/effective altruism communities.

    In plain English: Someone who believes powerful AI could be extremely dangerous or even end civilization, and thinks we should slow down or stop building it.

    Example: "He went full AI doomer after reading Superintelligence and now insists we need to air-gap every GPU cluster."

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