a- 2. An emerging orthodoxy holds that race is a social construct and thus a poor proxy for genetic diversity. This view holds that since genetic differences between racial groups are trivial, research on genetic contributions to racial disparities will be fruitless.— Ron Noble (@RonNoble7) October 28, 2020 These tweets document how 21st Century genetic tests can predict what race people will self-identify as belonging to with 95%-99% accuracy. 15. Given that the vast majority of human traits, including health and disease related traits, are influenced by multiple loci, these findings have important implications for genetic contributions to racial differences of all kinds.— Ron Noble (@RonNoble7) October 28, 2020