Although the concept of class has a central importance in Marxist theory, Marx does not define it in a systematic form. Marx left this problem of producing a definition of the concept of social class until much later. The manuscript of the third volume of Capital breaks off at the moment when Marx was about to answer the question: "What constitutes a class?" Even without his definition of class, one can reconstruct how the term …showed first 75 words of 2874 total…

…showed last 75 words of 2874 total…discussed in this essay; the theory is multifaceted. One still wonders what Marx would describe in his last work. Would it have been in the same terms as he had used thirty years before? Or would he have recognized, in this gap, the vitally important changes in the class structure of the modern societies of today, and that these changes were, to some extent, different from what he anticipated to occur? This question remains unanswered.