[...] The new asssembly line systems [...] factory owners took control of both the raw materials and the labor "supply chain". Individual workers no longer coordinated production with each other. They were told where to stand, what to do, and how to hand off their contributions to be incorporated into the final manufactured product. In this way, the assembly line did not introduce a new division of labor between humans and machines so much as it wrested away control over the pace at which a person worked and their ability to coordinate with or delete to others.