Governments are realizing it now:
https://www.bbc.com/news/education-55309923"Unconscious bias training" is being scrapped for civil servants in England, with ministers saying it does not work.
The training, intended to tackle patterns of discrimination and prejudice, is used in many workplaces.
The government says there is no evidence it changes attitudes - and is urging other public sector employers to end this type of training.
Though still there idiots who don't get it:
Lucille Thirlby, assistant general secretary of the FDA civil servants' union, called on ministers to say "what are you going to replace it with".
State control over reproduction with people from racist bloodlines prohibited from reproducing, hopefully?