There's no such thing as white supremacy anymore and there hasn't been since slavery or British colonization of India or European colonization of Africa. One tenet of white supremacy is the goal or objective to dominate another race. Not even the KKK has that goal.

Black and nonwhite Hispanic socioeconomic failure is mis characterized as white supremacy. That is, it isn't whites being or acting superior as much as it is nonwhites failing.

It isn't the fault of whites that blacks and nonwhite Hispanics are truant, drop out of high school have high illegitimacy rates, higher fatherless family rates, and commit crime at rates 11 times higher than whites and Asians.

But if the term "white supremacy" really had meaning today it would imply high white GPAs, high white SAT scores, low white crime rates, low white high school drop out rates, low white truancy rates, lower rate of white welfare use, low amounts of white graffiti, and lower number of fatherless white families.