Comment by ivan_gammel

Self-identification on the basis of race is not objective. Races do not exist, it is a scientific fact. There are many other more reasonable ways to cluster American population. Ancestral angle is important, but only from cultural proximity perspective if you talk about people who are 5-10th generation Americans. Black Americans that are descendants of slaves may have higher proximity to Europe than to Africa, so they should be included in the group that you compare to Europe and anyway that comparison must be based on some theory, otherwise it’s just cherry-picking for building a convenient narrative.