this post was submitted on 25 May 2024
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Did we ever figure out why we evolved brains that produce cortisol?
Also, humans are not machines, we need rest and relaxation. It's debatable for why, but life would be a lot more boring if we didn't have a need for relaxation, art, recreation, etc. Just pure work for survival.
Cortisol is actually a really important hormone and it can even make you feel good. The problem is when you have too much too often. It’s like putting your body and mind into sport mode. Very useful in the short term but unsustainable in the long term.
Because 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.
Uh, poor people tend to have more children than rich people.