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David Sun Profile picture
@arcticinstincts
Mar 13, 2025 • 1 tweets • 1 min read • Read on X
I was rejected from woke PhD programs for my "un-PC" idea: ancient migrations can shape culture & psychology. So I proved it alone.

My new peer-reviewed @APA paper shows East Asian personality may stem from Ice Age Siberia ~20000 yrs ago❄️

📖

How so?🧵👇doi.org/10.1037/ebs000…East Asian (Korean), Greenlandic Inuit, Alaskan Inuit, Siberian Yakut

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More from @arcticinstincts

David Sun Profile picture
Nov 9, 2025
MEGATHREAD for POV genetic selection memes:

Find all my POV posts collected here, updated daily. Eventually every gene will be memed w papers cited!

Learn about the spiciest findings in archaeo/population genetics w the most unhinged memes!

Bookmark for reference📑

🧵1/n )

*Some genes may have multiple new posts from the favored/against or male/female side of selection. Some selected traits may be inferred or its' genetic cause currently undiscovered or polygenic.Image
2) ABCC11 rs17822931 A allele - odorless sweat, dry earwax

3) ADH1B and ALDH2 variants- flushing and nausea when consuming alcohol

Read 24 tweets
David Sun Profile picture
Nov 8, 2025
POV: It is 1100 A.D. on an Indonesian island. You are a Bajau sea nomad who freedives for seafood. Your spleen is 15% larger than other locals due to a mutation in PDE10A gene. You can store more haemoglobin rich blood, letting you breathhold & dive longer. Local girls notice how much better you are at diving and hunting fish. You are about to experience natural selection
cell.com/cell/fulltext/…https://www.cell.com/cell/fulltext/S0092-8674(18)30386-6
https://www.cell.com/cell/fulltext/S0092-8674(18)30386-6
Read 5 tweets

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