https://dabamirror.sci-hub.tw/4154/f144a077ca7c6d5eef5fe9fb0e15ea75/woodley2012.pdf …pic.twitter.com/HrLT32sWRA
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...other selection pressures may be things like family types (nuclear vs. extended, for instance) and more generally a society's socio-economic system (is it based on kin-groups or unrelated individuals?). iow, it's complicated.
Usually is, thanks!
Checking out the posted cousin conundrum post, much appreciated
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