alt Hacker NewsWhat makes us unhappy are the things that the modern world takes away from us. Sense of agency, sense of community, belonging, autonomy, recognition, and many other factors. The modern day human brain and mind is still lagging far behind our current predicament. We evolved to thrive in small village cohorts that condition for small social interactions that have real impact on our lives. Here's a striking example I remember. https://www.youtube.com/watch?v=KFOhAd3THW4 There are better longer videos of the citation from the mothers side, where she talks about how alien and cold modern day society is compared to her humble village life. No amount of medicine, material possessions or modern day creature comforts could keep her in New York. she chose to leave and come back home because that's what made her happy.
That is a beautiful anecdote, but I don't see what we could reasonably generalize from that. It's fairly well established that access to good medical care and a certain degree of wealth make us happier.
Could a life radically and willfully different in many ways turn out to be better for most of us (which is critically what you claimed before)? It's certainly possible, given how few people take this route, but an appeal to nature is just not super convincing, unless you can back it up with data.
I can't help but notice you did not engage with how 40% of kids dieing and another 20% of us getting killed by some member of the cherished tribe could possible lead to high levels of life satisfaction. As far I can tell, on the whole, the good old days were cruel and rosy retrospection is just that.