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John Gruber on AI

2 quotes from John Gruber on the wall, 2026, newest first. Each one is verbatim and links to where it was said. Sources include Simon Willison’s Weblog. Topics: safety, culture. Open on the wall.

  1. I don't think people realize how powerful — and thus dangerous — Muse is

    NewsSimon Willison’s Weblog#safety

    John Gruber's warning about Meta's Muse, an agentic AI system with a persistent Linux VM, in a blog post quoted by Simon Willison, September 2026.

    Quoting John Gruber

  2. A power saw that can cut your fingers off

    NewsSimon Willison’s Weblog#safety#culture

    John Gruber, on his blog, comparing consumer awareness of Meta's Muse agentic AI system to awareness of a dangerous power tool, September 2026.

    Quoting John Gruber