Thanks so much for reading Che. I like your addition but I would put oblivious under the colorblind/denier category. Research shows that even infants notice racial groups. So if someone is "oblivious" they are actually in denial. At least that's my theory of the case.

https://www.bu.edu/articles/2020/if-babies-and-toddlers-can-detect-race-why-do-so-many-parents-avoid-talking-about-it/#:~:text=In%20their%20paper%2C%20Apfelbaum%20and,notice%20differences%20in%20skin%20color.