[BenLurkin]

decades of affirmative action and government welfare programs, and perhaps most harmfully, programs that made it economically viable for women to have children without the father present, resulting in 70% of black babies being born out of wedlock and left to be raised by single mothers.

Exactly.

Add to that the stubborn survival of Nazi era racism among a small portion of the white population and the problem becomes intractable. Slavery and Jim Crow are long gone, but unfortunately there is a lingering appeal of "master race" ideology among ignorant Americans.

[Boogieman]

“Add to that the stubborn survival of Nazi era racism...”

This is mainly a reaction to constant demonization of white people in our society for the last 30 years or so. If the government, schools, media, Hollywood, etc, would stop doing that, then the racists wouldn’t find it so easy to recruit disgruntled white people.