A critique of the kind of socialism built in the USSR has become an urgent task, and as necessary as it was, and still is, the critique of capitalism, if you truly want to contribute in building a democratic socialism.  From an analysis of the production system called socialist, always dialectical relationship between economic and social relations, will expose the complex mechanisms of operation of a device whose intended purpose would be to safeguard socialism; of a State which refuses to see the class struggle and represses its manifestations as simple desviacionismos under such mixtificantes effects of a historical revolution.