I would like to propose the essay from Karl Korsch "Marxism and Philosophy" in order to comment about the implication of the category Totality which in terms of Korsh has been forgotten by the "orthodox marxism". Also the main point of the essay to consider the theory not only based on the economy but also the ideological forms of thought that are also real and that don't respond as merely reflex of the economic relations and that they deserve the same attention that the economic base. You can find it at Marxist.org
