Power and control are established by how organizations are structured. Instead of borders, there are layers and silos to divide the territory of the organization.
The layers of an organization represent, in a very simple way, the difference between executives, managers and workers. The layer is designated by their titles and roles. It is out of this way of structuring an organization that we define leadership as a role or a title, rather than how people function within their lives and work. In doing so, we are admitting that structure is central to how we see ourselves.
Perpendicular to the layers of an organization are the silos of communication that define the social structure of accountability. Here the invisible boundaries of political power within the corporate structure are played out. The silo is how responsibility and accountability flows. Responsibility flows down and accountability rarely flows up.
An attempt to solve this problem was tried through flat structures. But corporate structures are not flat, cannot be flat and resist ever being flat. Power and authority are hierarchical in modern organizations and societies. Though most problems in corporations are caused by its structural, the solution is not.