Anthropic chief's slowdown call sinks Nvidia and chip stocks Sept. 14

Anthropic CEO Dario Amodei called for slowing AI development on September 14, 2026, and U.S. stocks fell, according to the Wall Street Journal. Reuters reported AI anxiety battered Nvidia and chipmakers, with AI-linked stocks plunging worldwide. For savers in index funds, that concentration means tech wobbles hit retirement balances fast. I'm skeptical one call resets AI spending.