Britain in the 1970s was a period of crisis and polarisation. Workplace closure led to resistance by workers, which defined the relations between capital and labour for subsequent decades.
Some currents argue that the experience of small-scale self-management under capitalism is useful preparation. However, self-management is impossible without real socialist democracy.
Workers' management is not just a new administrative technique: it means that for the mass of people, new relations will have to develop with their work, the very content of work will have to alter.
The history of worker management of Barcelona's transit system during the revolution and civil war is an illustration of the ability of workers to directly manage the industries where they work.