start from here http://www.arnoldkling.com/blog/cultural-brain-hypothesis/

Innovation and the Collettive Brain, co-authored by Heinrich https://royalsocietypublishing.org/doi/10.1098/rstb.2015.0192

Heinrich of WEIRDest people, here’s the paper “The Origin of WEIRD psychology” https://psyarxiv.com/d6qhu/

in other words, How the Church gave birth to WEIRD people https://www.sciencemag.org/news/2019/11/how-early-christian-church-gave-birth-today-s-weird-europeans

and here somme historian dissenting https://twitter.com/prof_gabriele/status/1192655774029406209