[Marxism] "white privilege" vs "white supremacy" - can someoneplease explain?

[Joaquin Bustelo]

Spencer writes: "hi marxist scholars, i am appealing to this list in hopes
that someone can please enlighten me about the difference between the
critiques of "white supremacy" and "white privilege". i have been asking
around for a while to no avail."

I think "white supremacy" is the same phenomenon as "white privilege" but
looked at "from below." It presents not as an individual attribute but
rather a system of domination.

Joaquin