Found it. It first appears on page 42, in case you want to check.
The fact of systemic preferential treatment of white workers over black and the resulting better conditions of white workers lay a material basis for a feeling that black workers threaten white privilege - and the resulting racist ideology which is fostered by that feeling of threat.
"Weatherman", 1970, Ramparts Press.
Found it. It first appears on page 42, in case you want to check.
I listed you the entire book instead, just as you did with the blatantly plagiarized nonsense above.
It isn't a book by a convicted terrorist, it's an analysis of their activities.
Here, I found a pdf listed on their infogalactic page. https://infogalactic.com/info/Weather_Underground#Ideology
http://www.sds-1960s.org/books/weatherman.pdf
That’s some grade A goal post moving. Very feminine behavior. Sad to see.
the first link showed the claim, date. and title, which supported his comment. the reply that required reading a whole book was lazy and gay.