Jonatan Pallesen
@jonatanpallesen · Mar 20, 2026
The proportion of high-IQ people in the world is declining fast.
Jonatan Pallesen@jonatanpallesen· Mar 19, 2026The total number of smart people in the world has just peaked.
And now it's about to crash.
Elon Musk
@elonmusk
So many smart people I know have fewer than 2 kids
12:18 PM · March 20, 2026 · 291.4K views
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