An interesting aspect of mixed ethnicity people is how the traits they show seem, and this is anecdotal through living in a community of mixed heritage kids, “better”, more frequently, or more apparently, than non-mixed. Looks are one example. As if the best mix of genetic traits is more likely to pop out, as if nature rewards, or favours, the mixing of different gene pools - which would tally with the aim of not mixing family genetics.
I followed a reading trail on this a few years back, which led to some articles, which described also in certain genetic interstitial areas, certain issues cropped up more frequently.
Anyhows, genetically, all sorts of bubbling on happens with mixes.
