ii) a society that seeks to change its institutions following the changing material, aesthetic and spiritual ways in which the biological needs and cultural desires of all human beings are satisfied, because social institutions are instruments are instruments to be used by men to satisfy their needs and desires, and not entities to be maintained by them;
iii) a society that continuously seeks to become non-hierarchical, because its members accept the possibility of error and recognize that anything that leads to an increased difference between the present human hierarchical relations and the desired non-hierarchical ones is a mistake;
iv) a society whose members understand that they live on a finite earth, and that their biological existence is coupled to the ecological stability of this finite earth;
v) a society whose members understand that th natural course of all plastic biological systems is towards the stabilization of the hierarchical relations that determine their unity, and that non-hierarchical is an artificial biological system produced by man that can never be obtained as a stable system, but which must be continuously produced as an always regenerated approximation to the state.
An end always specifies means to obtain it that do not negate it, but no agreement about ends is possible between members of different social systems if they do not change their ethic so as to coincide in a meta-level of identity. Social change can only arise form ethical change, therefore, a social revolution is first of all a cultural revolution. (CS 465-67)