On the other hand; I think that a solid foundation of co-ops and similarly worker-owned workplaces would be required for the abolishment of capitalism altogether.
Part of my point is that it is not at all clear that a structure which works at a relatively small scale (hundreds, thousands tops) necessarily works at a national scale. There is no a priori reason to assume the two sets would be the same. There is no practical evidence to suggest they are the same. There is a lot of evidence they aren't the same.
