Another common feature to these movements is the project of autonomy and horizontality, words that only started being used twenty years ago but which have already been fully incorporated into the political language of those involved in the various struggles. Activists claim autonomy from the state and political parties, as well as horizontality — the collective leadership of the movement rather than that of any individual. For instance, members of the Coordinating Assembly of Secondary Students (ACES, its initials in Spanish) of Chile function horizontally, with a collective leadership and an assembly. The fourth characteristic is the predominance of flows over structures. The organization adapts itself and is subordinate to the movement; it is not frozen into a structure that conditions the collective with its own separate interests. The collectives that struggle are similar to communities in resistance, in which all run similar risks and where the division of labor is adjusted according to the objectives that the group outlines at every given moment.
Raúl Zibechi in Zapatismo and the Latin American cycle of struggles (Roarmag)