No IQ gland exists in the brain because there is nowhere that eliminates fluid intelligence when damaged; fluid intelligence emerges from the brain's learning of individual specialized problems and their recombination rather than from a dedicated neural substrate.

causalpending

Speaker

Unidentified Speaker — The Grand Theory of Intelligence – Gwern [IMkqAUsVAfc]

Evidence Quote

there's nowhere in the brain where if you hit it you eliminate fluid intelligence...what your brain is doing is a lot of learning individual specialized problems and then once those individual problems are learned then they get recombined for fluid

Source

The Grand Theory of Intelligence – GwernDwarkesh Patel
Created: 8/11/2026, 6:23:04 AM

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