/dead/ - Post-Left Anarchism

Due to the modern posties adopting a liberal analysis, intersectionalism and idpol should we reconsider the Marxian class analysis while subordinating it to post-leftist ideas and Stirnerite analysis? Certainly thinking ideologically is a slippery slope but we should base our socio-economic analysis on something concrete, lest we'll get confused by what the sources of spooks, oppression and exploitation are just like intersectionalists and right-wingers. Obviously we shouldn't reduce our whole experience to economics but not like systemic oppression, exploitation and indoctrination come from thin air either. Not even Stirner rejected the class analysis: if you've read The Unique and Its Property you'd notice that he also used class categories quite a lot. The question is how we should go about it and to what extend it should even be utilized. I am quite interested in post-Marxists like Deleuze, Baudrillard and Bataille, maybe they have the answers.