Identical twins reared apart are as similar in personality as identical twins raised together.

In half sibs here the relationship doesn't hold; environment matters a lot (2x) in socioemotional measure.

These are large sample sizes/precise estimates. So why are adoptees showing much higher socioemotional measure correlations than half sibs?

https://www.nature.com/articles/s41539-017-0005-6

Ja eh china

https://revistaoeste.com/politica/sem-votos-dino-diz-que-stf-e-governo-vao-regular-internet-na-marra/

entao