I have found just the opposite from what you have experienced.
It is the lower rungs of the black hierarchy that are the most ANTI-BLACK.White people are not even in the picture for most of this group.These are the little thugs that act so very violently toward EACH OTHER.
The anti-WHITE sentiment exists to a much greater degree among the black professional and academic class who see their ideology as a way to grind their personal and ethnic axes in the name of"liberation"
Not saying you're experiences are not valid.Just saying they are quite different from mine.
maybe young black thugs are more multicultural in Oakland?
the first ever anti-white hostility from blacks I ever experienced was on the IRT in Manhattan.
now it's sort of standard fare in the thug culture and yes there is a bit of it in Cornel West circles
the greater irony is that urban white thuggery is only distinguished by skin color and is actually endemic and worse here in nashville and they think anyone who scorns them as I obviously do....is a racist since they view themselves as more or less "black"
I am not making this up.