> I find to be absurd It's not intuitive, but it's what decades of behavioral genetics studies say. Adoptees have much stronger correlations with their biologi

> I find to be absurd It's not intuitive, but it's what decades of behavioral genetics studies say. Adoptees have much stronger correlations with their biological parents than with the parents that adopted them (in all socially meaningful metrics: intelligence, income, etc.). Monozygotic twins correlate much stronger than dizygotic twins, etc.