Can we just admit that every human is "racist," their degree of racism varies.
5 "good" white people
5 black people
5 yellow people
5 brown people
Put them in a room and put their lives on the line. Things will get real primitive really fast. Whites will stick with whites, blacks with blacks, etc., etc. Humans are animals too, we can deny that all we want but we are. A Lion trying to survive will not group with a predator from a different species. Now, I understand that with our level of intelligence you would expect smarter people to not be "racist" towards another group based on something as insignificant as their skin color, right? I don't think that is the case, at this point I believe it is just conditioning. People think that through the media or education you can condition the human mind to not see difference in color, sexuality, or gender but that will never completely leave our unconscious mind it will only be suppressed over time with conditioning. All it will take is for one thing to spark those unconscious thoughts and you are back where you started before you were conditioned. So, imo, this 99.9% certainty of whites that aren't racist is just silly. They are all "racist," the level varies.