The freedom that Merce Cunningham advocated involved the performer becoming independent mentally, facing himself or herself, and reaching the state of mind of nō, true freedom achieved by overcoming ego.
Cunningham attempted to discipline the dancer’s body and mind in order to attain this ideal state of mind of nō at all the phases of his practical activity, by stipulating an environment where the performer must concentrate on his or her own movement—in particular on two elements, the shape of the movement and the energy that serves as its basis.
Cunningham’s concept of freedom did not stay only within the scope of negative concepts, in which freedom and liberty indicate “free from…”, but also connotes a creative and positive meaning, indicated by the Zen word jiyū (free to…).
This according to “Merce Cunningham’s concept of freedom and its philosophical background” by Sako Haruko, an essay included in Proceedings: Society of Dance History Scholars (Stoughton: Society of Dance History Scholars, 2002, pp. 125–28).