What we learned in school decades ago is no longer considered correct by some people. Also logic is not a strong point of DEI people, for them math is racist [0] and logic is the basis of most math, so it is also racist.

Also white is a color and white people are not even white, but pink [1].

[0]https://news.ycombinator.com/item?id=29650790

[1]https://memory-alpha.fandom.com/wiki/Pink_skin