Well what do you make of this then;
"No longer was the undermining of capitalism the operation of Marx's singular "mole" --the industrial proletariat--but rather of what Sergio Bologna termed a "tribe of moles."39 The `autonomy' of autonomist Marxism thus came to affirm both labour's fundamental otherness from capital, and also the recognition of variety within labour. This in turn leads away from vanguardist, centralised organisation, directed from above, toward lateral, polycentric concept of anti-capitalist alliances-indiversity, connecting a plurality of agencies in a circulation of struggles."
Marx stressed the singular importance of the industrial working class because they had the social power to overthrow capitalism. Autonomism on the other hand puts the industrial proletariat on the level of a "purality of agencies in a circulation of struggles", as different but on a par with "students", "housewives" or "peasants". The centrality of the working class is lost in favour of a mish mash of struggles and social groups without any real centre or focus and without the social power or means for destroying capitalism.
For all its aversion to Stalinism it merely invents Eurocommunism but in a different form.
Hardly a step forward.
This bit reinforces the point;
"Focusing mainly on the European context, he and his colleagues look at a series of movements--amongst nurses, media workers, students--which have challenged neoliberal restructuring. In particular, they have been inspired by the successive
waves of social revolt which have shaken French society, from the student protests of 1986 to the interlinked revolts of students, workers and immigrants in 1994 against proposals to cut the minimum wage to young job entrants, to the massive three week strike wave of 1996 against the neoliberal Juppe plan. These movements of the socialised worker, Negri says,
take forms completely different from the factory struggles of the mass worker..."
If anything these movements of the "socialised worker" i.e. of the non-industrial working class or not necessarily even the working class, students, media workers and what not supercede the struggles of the "mass worker".