But given the horrific reality of Communism and Marxism whenever put into practice what purpose does such an analysis hold for bolstering the case against such normalisation?
Reading the OP, I expect that this is in the context of the deep contradiction of the established left-wing's position on prostitution as sex work, which must be fully decriminalised and framed as work like any other and their professed belief in Marxism and neo-Marxism. If I wanted to show that being a Marxist is incongruous with supporting the practice of prostitution, it would be logical to look to Marx's own writings.
The Communist Manifesto, Mein Kampf and Mao's Little Red Book are of no interst other than their historical relevance for setting out their respective demented and evil ideologies.
I wish that were true. Critical theories, of which the doctrine of gender identity is but one (albeit one with huge destructive potential already resulting in harm), are rooted in Marxism. If one seeks to oppose these critical theories and prevent them from dominating society and keep its proponents from power, one must know where these theories are coming from.
I'm currently listening to a podcast deep diving into all of these texts and it has been eye opening to see it all laid out so clearly. A lot of the things happening right now, the tactics, the arguments, even no debate are making much more sense now. And that is helping me find a much more efficient way to respond to extremist demands and tactics.
Now don't get me wrong, the podcast is challenging at times, in more ways than just the obvious - if you're not an academic or have prior knowledge of these highly theoretical concepts, it can be both difficult to comprehend the issue and difficult to focus as long as required. But as I found even the first episode I listened to very useful in understanding the current situation, I have persisted. It took me three weeks to listen to that first episode as my attention span is not the best when the subject matter is so difficult, and I'll probably listen to it again now that I'm working my way through the whole podcast in order.
And finally, let me just finish with this: those who cannot remember the past, are condemned to repeat it. As a society, we need to understand how and why these ideologies held sway with their followers if we want to prevent them plunging us into another totalitarian regime based on these concepts. We are well on the way towards just such an outcome. It is in my view therefore neither navel-gazing nor pointless to understand the root texts of these ideologies.
It doesn't make a convincing case because such a discredited theory in to prop up an argument about why prostitution is bad simply looks ridiculous, is unlikely to change anyone's mind , assuming there is interest anyway.
Discredited or not, Marxism is the theory much of the left cleaves to. It's everywhere you look, but it's particularly embedded in academia and cultural institutions. Critical race theory is rooted in Marxism. So is the doctrine of gender identity. As well as queer theory. Granted, the latter two as well as many on the left are currently pretending that class isn't a thing anymore, but Marxist ideas are permeating throughout both their beliefs and their activism.