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Zeitgeist — a spike by Chris Gathercole
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  2. Patrick Boyle — Patrick Boyle On Finance/

How Much Would an AI Crash Destroy?

YouTube/Podcast · Listen · (gathered 2026-08-29)

  • Patrick Boyle warns that the AI trade is extremely concentrated, with two chip stocks recently driving 17% of the global market’s return, leaving average investors unknowingly exposed to significant downside risk.
  • Estimates from economists like Dean Baker and Gita Gopinath suggest an AI crash could destroy tens of trillions of dollars, while the Bank for International Settlements draws parallels between today’s buildout and the great railway and dot-com bubbles.
  • The “illusion of diversification” is highlighted, as traditional safe havens such as small caps, value funds, and international stocks are increasingly “packed with AI stocks.”
  • The video emphasizes that a technology being real has never protected those who overpaid, advocating for “boring, unexciting investing” as the strategy that tends to win in the end.