What is the racialism on the basis of eyes color and hair color called??

Question

i have a history project in which but i cant get the exact name of it

what do you call the racialism on the basis of eye and hair

it as followed by hitler.

i think it is eujenex or something.

Answer 1

You are referring to Eugenics.

NOUN: The study of hereditary improvement of the human race by controlled selective breeding.