I'm confused by your post. I assume it's because I missed the post you refer to. I am seeing posts decrying the critical race theory/identity politics focus of the left/socialist/democrats as the most destructive force we face in civic life, which it is. That includes white.
But how do you be less white? Isn't that reminiscent of the black kids who excelled at school being told they were acting white, implying they were denying their 'group' identity? Their group identity requiring failure?
Lift all boats. Everyone needs to be taught the skills to succeed.
I'm old enough to remember a fully dressed Marine standing at attention for hours on end in the hot sun to honor Rolling Thunder year after year. Seems that sometimes those damn Marines have a mind of their own.