The Flynn countereffect is rife with speculation and motivated reasoning. It's quite possible that the Flynn effect was "gaming" IQ scores by introducing educa

The Flynn countereffect is rife with speculation and motivated reasoning. It's quite possible that the Flynn effect was "gaming" IQ scores by introducing education and basic nutrition to society at large. And the reduction of average IQ stores (reported in Norway and Denmark) was caused by immigration of less healthy refugees and people downplaying their own IQ to avoid military service. Finally, high IQ is in no way required for reproduction, as the thousands of years of survival before the Flynn countereffect clearly shows