"Arctic instincts? The late Pleistocene arctic origins of East Asian psychology" 👉 Read the article authored by @arcticinstincts.bsky.social that made APA Journals' top 10 most downloaded list for 2025: https://bit.ly/4bA8ppj

Study in 'Adaptive Human Behavior and Physiology' tests the Late Pleistocene Arctic origins of East Asian psychology using ancient and modern DNA, showing climate-linked selection on Extraversion, Agreeableness and Neuroticism across the Late Quaternary. bit.ly/43DRa1z #AcademicSky #DevPsy #PsycSci

Arctic instincts: The personality of East Asians 'lactose tolerance genes in Europeans are a fraction of genetic variation yet altered the course of history... Arcticist traits may underlie habits like stifled expression & social rigidity...' www.aporiamagazine.com/p/arctic-ins...

Check out the latest in cross-cultural psychology! I show evidence that underrepresented groups like Tibetans, Papuans, Sherpas, Amish, Finns, Nepalis, Mongols, and many East Asian groups have the ideal personality complexes for space and mars missions. open.substack.com/pub/davidsun...

East Asian personality may stem from Ice Age Siberia 20000 yrs ago #HackerNews https://davidsun.substack.com/p/the-origins-of-arcticism-theory

I am the author of this paper. You are invited to write a rebuttal or provide counterevidence. There's plenty of ad homs against me in your thread yet no counterargument or counterevidence.

My first scientific paper went viral on X w 1m+ views, follows from top scholars, founders, but also gulag threats. My new peer-reviewed APA paper shows general East Asian personality may be shaped by selective pressures of Ice Age Siberia ~20000 yrs ago❄️ 📖 doi.org/10.1037/ebs0000373 How so?🧵👇