Without looking I can tell that paper was written under different times.
I watched a short clip of a Palestinian girl cursing out US citizens, white, black, asian, etc for their identity politics and complicit nature in the "genocide of gaza". She was clearly foreign, a bit hysterical, and upset. She was also, ironically, using the newspeak of identity politics and the new left...calling everyone colonizers and oppressors etc. She was of course, advocating entirely for herself...by presenting herself as a victim, though not a Gazan.
Then I watched the confused replies of various leftists....white, black and others...trying to explain that they don't have any other choices than the two...and they both seem pro-israel and it was unclear what exactly she thought they should do about it.
What they don't understand...is identity politics doesn't bring anyone together. If it were 1 identity....perhaps....but 10? 15? 30? No. They all have different interests and once they have power....there's no reason to prioritize one over the other. You'll recall during the "infrastructure bill" which was really just paying off campaign donors....the far left progressive legislators wanted more concessions, first, before the bill was passed....which stalled the bill...and eventually they conceded to infrastructure bill, and donors got what they wanted. The progressives were promised that their concerns would be addressed later...but they weren't.
So when you see Mat Gaetz rip into some activist causing trouble for their stupid ideas or tear into some bureaucrat for their mistakes....remember it's mostly a show. It won't change any underlying problems.
When Katie Porter takes out her white board and condemns the greed of some CEO....it's theater. It's the appearance of accountability. She votes for the same kickbacks that CEO will take advantage of.
They aren't doing anything, and won't. This is causing the divide. Institutions are failing....leadership is needed....and there's little to be found.