I’m neither a behaviour geneticist nor an evolutionary psychologist, merely an interested amateur so if I can think up ways to test these hypotheses I’m sure actual experts can do better.
We’re learning more and more about the genetic underpinnings of personality traits and getting betterat extracting ancient DNA. It’s also trivial to compute indices of relatedness between two people if you have either a full genotype or just SNPs. If the personality traits associated with WEIRD populations are highly correlated with declines in inbreeding it’s not proof of the hypothesis but it makes it more likely. We don’t have proof outside of Math anyway, Science is about more or less likely.
If you want to learn more about Evolutionary Psychology the Oxford Handbook is excellent and it’s on libgen.io. The introduction is only about 60 pages and addresses the most common and uncommon criticisms ably.
If you think that being unusually individualistic and unfamilistic is morally superior that’s a personal preference you are of course free to indulge.
We’re learning more and more about the genetic underpinnings of personality traits and getting betterat extracting ancient DNA. It’s also trivial to compute indices of relatedness between two people if you have either a full genotype or just SNPs. If the personality traits associated with WEIRD populations are highly correlated with declines in inbreeding it’s not proof of the hypothesis but it makes it more likely. We don’t have proof outside of Math anyway, Science is about more or less likely.
If you want to learn more about Evolutionary Psychology the Oxford Handbook is excellent and it’s on libgen.io. The introduction is only about 60 pages and addresses the most common and uncommon criticisms ably.
If you think that being unusually individualistic and unfamilistic is morally superior that’s a personal preference you are of course free to indulge.