The argument that despite the fact that communism could never be implemented as it is self contradictory it is still somehow a good ideology makes no sense. I don't care how well something works in a fantastical setting as that's not how the world works.
They like Stalin because according to them, he helped increase the economy, he was for women working in factories or just having jobs in general, and of course he was anti-capitalist
Communism is inherently broken as to create your stateless classless society you need a brutal dictatorship with massive divisions between the political and working classes.
