@Quentin
Things are never as simple as they may seem and just because some people are capable of walking a certain path it doesn't mean that path is not fraught. Do listen to the previous edition of the same series as well.
www.bbc.co.uk/programmes/b09rxsbj
At some point when my son (who passes as white) was about 9 he started nudging me towards not attending school dos. I talked to his teachers and found that no, they had detected no problems, he was (as he still is) a bright boy and they were pleased with his progress in spite of his mild Asperger's traits, no behaviour problems beyond cheekiness, loving the sound of his voice and a tendency to distraction and distracting others and those were easily corrected with a few words.
A lot of talking and gentle prodding and I found out the answer to a question I sometimes wish I never went in search of - he felt he lost his kudos with the other kids every time after I had been in the same room with them. Not the ones who came to the house regularly or the ones in the neighbourhood (plenty of them at the school, none in his class). Most of his class lived too far for my son to see regularly beyond school times.
No amount of my seeing myself as human prevented this but children emulate too much of what the adults around them are like. Thankfully, it's now in the past but had I decided to forget race just like that it would have been harder to deal with it.
This is not a story of the generation out of the Empire Windrush, or the one after and it's not something out of an US southern state. My son is only 16, I live in Surrey and this still feels as raw to me as if it had happened yesterday.
Race may not be a scientific concept but it is a social one... and people like me carry the burden of being reminded of it, of having to swim against it and of having to constantly overcome it.