Now, (a) if we explain gaps as group differences in IQ (b) and we also know that

Now, (a) if we explain gaps as group differences in IQ (b) and we also know that DISCIPLINE and REPETITION of GENERAL KNOWLEDGE and SOCIALIZATION in education is the only compensation for IQ variation, then we can shift all groups upward by customizing education for group needs. https://twitter.com/curtdoolittle/status/1589610465000558592