As always a well-researched story.
This is personal. My daughter’s professor was offended because a black woman with long braids arrived his office’s hour on time and consistently attend his office hour lecture.
Yes, his assumption and decades of experience, Black students do not attend office hour lecture where he teaches the real stuff.
True, we have good people refusing to learn about their unconscious bias or choose not to learn from others.
I appreciate you and your work!