“You can’t teach kids with IQs in the 75-80 range and who resist any kind of instruction.”
They’d need a massive overhaul of their environment to get it done, and that would never be permitted. Too many whites (and others) make very lucrative livelihoods out of the misery of blacks; the poverty industry is an entity unto itself. If healthcare is 1/7 of the economy, the “poverty industry” is at least as large.
The only solutions to the problem of the black underclass would be anathema to many people including many conservatives. Sterilization, deportation, segregation....those are a few, and no “reputable” conservative elite would agree with those actions. Remember John Derbyshire got kicked out of NRO for writing the truth.