@LiberalLibrarian While that is almost certainly true (it's hard to say *exactly*, because human civilization is a chaotic system and the butterfly effect is a bitch), I can think of some other ubiquitous behavioural/cognitive issues which seem liable to have an even larger negative impact...
Notabe examples thereof being confirmation bias (which affects everyone, with catastrophic consequences societally), selfishness, and superstitiousness/religiosity.
@IrelandTorin I looked him up a long while ago on Xitter. To my complete unsurprise, he's a Trumpist.