Introduction
Marx in operaismo, a Long Road

In operaismo [workerism],* the reading of Marx is done from a particular viewpoint, which is that of the class struggle, and this means that such a reading takes as its starting point the cognitive interest of communist militants involved in the class struggle. Marx is, as it were, an open book from which processes of inquiry [inchiesta], theoretical research and political intervention by communists can draw their tools, which change with the passing of time in the long continuity of revolutionary political excavation. In workerism Marx is addressed in an open reading; his books are periodically selected or privileged when they are found to be particularly relevant to the development of the class struggle and to the changes that take place in its composition.

I can start from an set of initial questions. What is workerism's relationship to history? What is the 'historical materialism' of workerism's key writers? The answer is simple: in workerist writings you do not find any teleological, finalist or positivist historicism - the kind of historical view that points to the victory of the working class as necessary, close at hand, and inscribed in the nature of working-class struggle. History is the historicity of its subjects, seen as being in a state of continuous transformation, which is based on transformations in living labour - in its relationship with machines and with cooperation; and another thing that needs to be considered is the subjectivation and accumulation of the institutions that represent the composition of the working class at any given time.

If one relates the practice of this materialist approach to the reading of particular texts by Marx, one finds a shift right at the origins of workerism. At the beginning the tendency was to focus on volume 2 of Capital, which analyses the relationship between factory and society and the transition from extraction of surplus value in the factory to its accumulation at the level of social circulation. Then there was a shift to volume 3 of Capital, where the analysis moves up, to the level of the abstraction of value and to analysis of globalization; and it was followed by a shift to volume 1 of Capital; to the Grundrisse, where the historical theme of the subjectivation of struggles is the principal starting point of analysis; and also to the pages of the 'Fragment on Machines', at a point where analysis led to an identification of cognitive labour and general intellect as being central to the mode of production. In this way workerism was able to enrich itself with a number of points of view that were homogeneous, albeit different, and that enabled it to keep up with the historical changes in the nature of the class struggle.

It is with this freedom that, with the passage of time, the whole of Marx's teaching is appropriated by workerist writers and put at the service of struggles. In the nascent phase of workerism, Raniero Panzieri, writing about the concept of social totalization, invokes Lukács against the perversion of Marxian thought represented by the critical theory of the Frankfurt School. Indeed the latter is seen as being engaged in a quest for equilibrium in what was understood as the plan of capital. Subsequently Mario Tronti rediscovers and popularizes Marx's inventive concept of class struggle as falling within the concept of capital and of capital's totalization of the social. The concept of capital is understood as the concept of a relationship in which living labour prevails as a form of movement within the struggle over exploitation. Struggles are the engine of development, and the counterpower of the working class is the destituent soul [l'anima destituente] of all capitalist power and the proletarian constituent power [potenza costituente] of all revolutionary production. With Romano Alquati, the process of workers' inquiry gives arms and legs to these early workerist institutions, emphasizing the connection between living labour and the technical composition of capital and beginning to describe analytically the relationship between struggles and machinery in each phase of development of working class subjectivity, while Sergio Bologna and Mauro Gobbini, already in this first cluster of theoretical and political work, are highlighting the form of the relationship that the life and the ethical and ideological-political behaviours of the proletariat (in the social and political composition in which we analyse them) establish with the technical dimensions of labour of the proletariat in the history of the struggles. The political composition of skilled workers is thus defined in relation to their relative independence of the control exercised by the employer (in the machine system), whereas the (Taylorized) mass worker would be completely crushed in the new technical composition of Fordism. In this way, the methodological understandings contained in E. P. Thompson's Making of the English Working Class are actualized in the eighteenth- and nineteenth-century transition to the highest and most extreme form taken by industry. All this was in the 1960s.

In the early 1970s a new phase already opens in workerist research, and it is built around the formidably anticipatory work of Maria Rosa Dalla Costa, Alisa Del Re, and other women comrades working on the issue of reproduction. The movement for wages for housework shifts the analysis from the factory to the home, from male workers to their families, and captures, in the social dimension of exploitation, the specificity of the exploitation suffered by woman - as mother, as daughter, as careworker, as first agent of social reproduction. This is an explosive moment in workerist research. In this way workerism comes to be massively a part of feminism and, in addition to proposing areas for the liberation of women, it builds those mechanisms of research and critique of the patriarchal power that make possible the expansion of the concept of surplus value and exploitation to society as a whole, far beyond the factory. This shift, in turn, makes it possible to widen workerist analysis, extending it from production to reproduction. This then led to a second cluster of studies, accompanied, as always, by experiences of militancy and intervention and exemplified in the work of Luciano Ferrari Bravo, Ferruccio Gambino, Sandro Serafini (and, next, of Karl Heinz Roth and Yann Moulier) on the socialization of living labour and on the mobility of labour power. The radical critique of schemas of reproduction in the light of historical research, the invention of an alternative history of the working class, and the revisiting of slavery and colonialism in the light of the development of capitalism thus come to constitute a new terrain of analysis.

By now we have moved definitively beyond some of the Eurocentric limits of the initial programme of theoretical workerism. From the perspective of the work carried out during these years (moving into the 1980s), the workerist analysis indeed broke with the old socialist classification of economic periods and modes of production, tracing a line of development of capitalism that included colonialism and slavery as determining and internal elements. The critical and subversive analysis of patriarchy had allowed us to view the systemic links of the processes of exploitation and proletarianization 'through command' - and, in this context, to tighten the analysis of the production of goods and of the reproduction of forms of command for social exploitation.

A third phase of workerist development began in the 1980s and 1990s, when Christian Marazzi, Paolo Virno, Maurizio Lazzarato and Carlo Vercellone (among others, and with continuous and bold contributions from Sergio Bologna and the journal Primo Maggio) began to investigate the new technical composition of social labour [lavoro sociale], starting from the dissolution of Fordism and the birth of neoliberalism and stressing the monetary and financial mediations in post-Fordism, as well as the combined phenomena of precarization and the cognitive figure of living labour as fundamental elements that characterize the current phase of capitalist development. And then there were the studies of Michael Hardt, Sandro Mezzadra and Brett Neilson on global migration and the international dimension of the class struggle, with multiplications that were now becoming viral.

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It is within this framework that, in this book, I document my own contribution to the development of workerism, and in particular to the transformation represented in the transition from the mass worker to the social worker [dall'operaio massa all'operaio sociale]. I would say that, with my work, I have liberated the method and concept of living labour from the dialectical cages that kept it confined to the factory. In fact it should be noted that, even when the inquiries and the practices of struggle testified to the fact that the front of the class struggle had expanded to other figures of living labour that were extraneous to the factory (women in domestic and care work, ethnic minorities crushed at the bottom of the social hierarchy, students and scientific researchers now subjected to the productive order of capitalism, etc.) - and so even when it seemed that the path to a definition of living labour on the social terrain was finally open - people were not able to imagine the independence of a new, living figure of living...