Indeed. Hitler ranked people groups (races) based upon their perceived evolutionary advancement from monkeys. Blonde hair and blue eyes was the epitome of advancement. Darker skin was "holding humanity back from achieving perfection and must be removed. Similarly, Japan saw "races" with more hair on their bodies than those in Japan were lower on the evolutionary scale and therefore must be conquered. That book was also used to argue for slavery in the southern US, as well as Margaret Sanger's push to remove darker skinned people from the face of the earth. Where are the bulk of the abortion clinics? In NYC , there is an actual genocide going on where more babies in minority groups are aborted than are allowed to be born. She famously had meetings with Hitler to discuss her views on the elimination of the non favoured "races". Hitler and the Nazi party used the Confederate rules on how to treat their slaves for his rules on how to treat those he captured and subjugated. The racist, Woodrow Wilson, who famously played a pro KKK film in the Whitehouse also segregated our military. WW2 proved the ridiculousness of the idea of evolutionary superiority. The Tuskegee Airmen and many heroic "minority" soldiers highlighted their inherent nobility as in all humans, no matter their melanin levels.