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American IQ scores have rapidly dropped, proving the 'Reverse Flynn effect'

(www.popularmechanics.com)

256 points hirundo | 1 comments | 10 Apr 23 13:00 UTC | HN request time: 0.232s | source

1. rickstanley ◴[10 Apr 23 22:04 UTC] No.35517957[source]▶

>>35511744 (OP) #

All of America or just north America?