No, but a quick google of the synopsis says the Beatles abandoned their African American influences in later albums, which separated rock music from its all inclusive rock and roll roots, thus dividing racial lines. Is there more to it than that? I’d read it if there is but it sounds contrarian for the point of being contrarian.

Racially polarize rock and roll? They refused to play segregated shows, Blackbird is about the civil rights movement, and they played with numerous black artists. Do you have anything to back that up besides, “I don’t like them because I don’t like my boomer parents.”