Racial biology
https://en.m.wikipedia.org/wiki/Scientific_racism
Scientific racism (sometimes race realism, human biodiversity, race biology or racial biology[1]) is the pseudoscientific belief that empirical evidence exists to support or justify racism (racial discrimination), racial inferiority, or racial superiority;[2][3][4] alternatively, it is the practice of classifying[5] individuals of different phenotypes or genotype into discrete races. Historically it received credence in the scientific community, but is no longer considered scientific