There are a few thousand other books you should read - going back to Plato. You should also understand linear algebra and multivariate calculus. You should understand the equations in economics - even for the economics you disapprove of. This means working through people like Von Mises and Fridman that are enemies of socialism. If you want a meaningful framework through which economics should be approached mathematically you should read Brian Arthur as he was the first economist (to my knowledge) to apply dif frac calc and path dependencies into models.
So if by educated you mean you've read a few thousand books dating back to Athens and have a highly developed understanding of mathematics, history and economics then cool. If you mean you read some "Marxist" books and you've somehow a great command of human knowledge then go crawl under a fucking rock please.
All hail /u/Yeuph, master of a thousand other books you should read
fuck I read Newton's principia and I am no longer a leftist
Principia is cheap trash, check out his alchemy
I accidentally spent the last ten years studying Kantian moral imperatives and I am not only no longer a leftist, but my mom thinks I want to fuck her, please help
I accidentally read Russell's Principia by mistake and now I'm a member of the set of all sets that do not contain themselves.