You really can't identify an entire school of thought as Nazism just by finding one quote on Wikipedia. Firstly, Anyone can put whatever they want on Wikipedia. There is no reason to assume that the person who posted this is a supporter of CRT. They could be somebody who believes this is true, but have never even talked to anyone who supports CRT. Secondly, Nazism is such a vague bundle of contradictory ideas that almost anyone can find some similarity between Nazism and their favorite enemy. More on this here.

https://teedrockwell.medium.com/some-people-i-disagree-with-are-not-nazis-399808857282