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Did we ever figure out why we evolved brains that produce cortisol?
13 0 ReplyBecause people who are born lucky enough to have an easy life are likely to have more kids.
Using cortisol to magnify that improves selection bias.
The rest is math.
Evolution is a bitch.
10 0 ReplyUh, poor people tend to have more children than rich people.
9 0 ReplyImmagine what it could be if the cortisol mechanism didn't work
3 0 ReplyNot us, that's for sure.
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