Workers’ self-management is associated with times of social transformation. The state may chose to either restrict self-management or facilitate it so the conflict is institutionalised and contained.
Human alienation will disappear through the withering away of commodity production and social division of labour, through the disappearance of private ownership of the means of production.
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.