“Heterarchy, form of management or rule in which any unit can govern or be governed by others, depending on circumstances, and, hence, no one unit dominates the rest. Authority within a heterarchy is distributed. A heterarchy possesses a flexible structure made up of interdependent units, and the relationships between those units are characterized by multiple intricate linkages that create circular paths rather than hierarchical ones. Heterarchies are best described as networks of actors—each of which may be made up of one or more hierarchies—that are variously ranked according to different metrics. Etymologically speaking, the term is made up of the Greek words heteros, meaning “the other,” and archein, meaning “to rule.”