Left-wing theory that is critical of Nietzsche and the "wine socialist" focus on art?

I'm looking for left-leaning theory that is willing to criticize two things:

1: Nietzsche and how his elitism and critiques should be condemned/censored. His work on ressentiment and criticizing slave morality should be criticized from a left-wing standpoint.

2: Criticism of leftists that are academia-focused liberal art students that look down on working class people, only wanting socialism to then throw them away, not any genuine respect for blue collar work and working-class suffering.

I'm looking for left-wing texts from the standpoint that morality and the suffering of the weakest should always come first. The goal of socialism/communism should not be to reach a post-scarcity society where everyone will be artists that worship art for the sake of art. I think the way socialism is headed now is the path to becoming a sort of cultural upper-class ideology, held by people who are against capitalism but they deride non-artists as rubes and as a resentment filled proletariat that is useless. It's not for the working class anymore, but for artists/liberal art students/inner city educated people.

I also think the state should have a more "parental" role in society.

Preferably readable by a normal person