This comment belongs after the next one, but I do want to say that one should never neglect the power of economics. I strongly suspect that greatly reducing immigration would do far more for Blacks, and poor whites and for immigrants who are here now than critical race theory.
If the Democrats took the lead on reducing immigration, that policy would do a huge amount for our fortunes. (I did leave a copy of the book at Elizabeth Warren's house, and Katherine Clark, the Assistant Speaker, who is my rep, will be getting a copy as have or will some major pundits.)