3 ms·

Skin tone has to do with sun absorption, and is a useful adaptation to climate. It doesn't matter much anymore due to things like vitamin D supplements, but it

• prepend 9y ago
  Good point. Skin color serves biological purposes. I will refine my idea so that skin color is not useful for purposes of describing one race’s general superiority or inferiority.
  • femidav 9y ago
    Race is defined by common ancestry, not skin color.