While this chapter focuses on the maritime logistics chain and particularly longshore worker power on the docks, its lessons are universal to the discourse on the exercise of working-class power. There are strategic workers and strategic loci in the supply chain and the production process. Such workers and loci are not fixed for all time, but are conditioned by technology, worker political organization, and alliances. Therefore no working-class strategy can be static or frozen in time irrespective of the shifting terrain.
he goes on later to give an example of tool and die makers who used to be very strategic, but now with CAD, their craft has become deskilled. in general, emergence of new tech -> "a new group of skilled workers and vulnerable power points"