Nazis viewed the world in terms of competing races. This racial theory was born of Darwin, Herbert Spencer, and Wilhelm Marr.
So before Darwin, racism did not exist? Europeans and Americans thought Africans were their equals? They enslaved them for what? Oh, I recall, in America they counted as a fraction of a white man. And, you call me nuts.
It was more born from the 19th Century occultism, and Ariosophy and Theosophy than anything Darwin wrote
Check books they push. These people know who their friends are.
"The real issue: Macro-evolution vs Micro-evolution.": They are even using the saame playbook.