site banner

Small-Scale Question Sunday for December 7, 2025

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

1
Jump in the discussion.

No email address required.

variance per person is still usually larger than the population level genetic differences, though there are some notable excemptions

Depends on trait. One could Lewontinize any neutral SNP which does nothing. But for traits that matter, between Sub-saharan Africans and NW Europeans about 1.2 SD in IQ and that's a lot, between Ashkenazi and pygmies nearly 3 SD. Similarly, difference in extraversion is large