It's far more then the mysterious criticism above deserved as an answer and the "criticism" of this comment goes the same way. There is a certain fear in left Utopism from the realization of what you've described. That fear is being drowned in endless derivations of what already failed in hope to cloud the meta problem.
To me, it's a wasted effort. This energy all those bright young people invest there could be directed towards coming up with something really new or at least making what we have more social. I hope they'll get there one day.