It is sometimes said that if a lie is repeated often enough, it will eventually be believed. This appears to be the case with the bizarre claim that race and ethnicity are no more than figments of our collective imagination and that they have no foundation in biology.
https://www.bbc.co.uk/ideas/videos/the-myth-of-race/p0957s4f?playlist=made-in-partnership-with-the-open-university
Kelly, Yvonne; Sacker, Amanda; Schoon, Ingrid; Nazroo, James (2006) Ethnic differences in achievement of developmental milestones by 9 months of age: the Millennium Cohort Study, Developmental Medicine & Child Neurology 2006, 48: 825–830.
Curtis, David (2018) Polygenic risk score for schizophrenia is more strongly associated with ancestry than with schizophrenia, Psychiatric Genetics: October 2018 - Volume 28 - Issue 5 - p 85-89.
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