Any decent History Prof. could have explained to the U's that openly taking one side in long-term cultural wars was not a viable long-term strategy.
(Or, maybe that's why so many universities cut their History Dept's so brutally? Though "just shoot inconvenient messengers" is also not a viable long-term strategy.)
If you look at the people on the actual political left in the US (Bernie, AOC, etc) are they talking about identity politics? Last time I checked they were talking about the problems that impact non-billionaire Americans: Healthcare, Social Security, Raising Minimum Wage, and other efforts to improve quality of life for Americans.
The only times I ever hear about identity politics is when I listen to conservatives describe what people on the left are talking about.
But then why are they supported, for the most part, not by the most oppressed masses, but by the oppressive elites?
Musk, Trump and the billionaires in their administration sure look like "oppressive elites" to me. Can you name multiple oppressive elites?
Edit: I think you answer your own question here. The actual oppressive elites have convinced the masses (and you) that there's a different amorphous group of "oppressive elites" that aren't the obvious ones standing right in front of your eyes. Obligatory https://xkcd.com/1013/