In Revolutionary Perspectives no. 32 the Communist Workers' Organisation (CWO) introduce a "contribution to the debate on capitalist decadence", 'For a definition of the concept of decadence' written by one of the comrades of Battaglia Comunista. We welcome this debate first of all because of the importance of subject; as the CWO state in their introduction, "The notion of decadence is a part of Marx's analysis of modes of production." It is not just any part of Marx's analysis, but the basis of scientific socialism, as they showed in RP 21 (original series, November 83): "Marxism, unlike anarchism, has always recognised that before communism can be established capitalism must itself destroy feudal systems of production and create both an international proletariat and advanced means of production. In doing this capitalism is creating both the basis for communism and the class able to bring it into being�We therefore maintain, as did Marx, that capitalism has been a historically progressive mode of production� We regard history as a complex of processes in which opposites are struggling against each other. The dynamic of history is located in these struggles and their progress is the progress of history� The development of the struggles engendered by these contradictions leads to a historical period in which capitalism can be considered to be progressive and on in which its further development turns it into a barrier. We quote again from the Preface to the Critique of Political Economy. 'At a certain stage of their development the material productive forces of society come into contradiction with the existing productive relationships, or, what is but a legal expression for these, with the property relationships within which they have moved before. From being forms of development of the productive forces these relationships are transferred into their fetters. Then an epoch of social revolution opens.' �This is a dialectical understanding of the process of development, not a mechanical one. The very idea of decadence, which we describe as a period in which the material pre-requisites for communism exist but the revolution has not been made (since the subjective consciousness is absent), is a notion which would be nonsense to a mechanical materialist since he sees causality as working directly from material conditions".