There are multiple classic books of Marxist Critique on Idealism in the 19th and the beginning of the 20th century, but I have never seen one about the later philosophies such as Existentialism, Structuralism, Post-structuralism, etc…
Is there an author that has already given the Marxist point of view regarding those philosophies?
I don’t know of any, though I’ve also never looked for them.
Quite a bit of mid-to-late 20th century idealist philosophy came from the Western “post-Marxists” themselves, with the assistance of the CIA. Almost everything I know about it I learned from Gabriel Rockhill, who studied under that school before coming to reject it.
Thanks for the recommendations. I actually started searching for a critique after seeing how many of those philosophers call themselves Marxists or post, all the while covering with the most idealistic BS the advances that Marx brought to Philosophy and Sociology.