The left has always hated the Jews and the “black leaders” mentioned in the article are on the left side of the left.
VDH ping
Yet Leftist leadership has almost always been disproportionately Jewish. I don't know who first said these, but they ring true:
* Out of 100 Jews, only 5 will be radicals. But out of 10 radicals, 5 will be Jews.
* Jews live like WASPs, but vote like Puerto Ricans.
The latter obviously means that even when Jews live in wealthy neighborhoods and go to top schools, they still identify as the impoverished, oppressed masses.