[...] machines can only develop in opposition to living labour, as a hostile power and alien property, i.e. they must, as capital, oppose the worker. But it is equally easy to see that machines do not cease to be agents of social production, once they become, for example, the property of associated workers. But in the first case, their means of distribution (the fact that they do not belong to the workers) is itself a condition of the means of production that is founded on wage-labour. In the second case, an altered means of distribution will derive from a new, altered basis of production emerging from the historical process.