I find Marx and other commies unreadable, the jargon is awful and the lack of empiricism is a dead giveaway that we're dealing with revelation, not science or scholarship.
The contrast between Marx and, say, von Mises or Hayek or Friedman is overwheming. Jargon VS plain but precise language, armchair speculation VS real life and real histroy.
It's amazing that a poster on FR would continually post links to commie websites. I've never seen that before!