Grey Walter, The Living Brain (New York: W. W. Norton & Company, Inc., 1963), p. 148. ficeThe supreme abstraction . . . glimpses of itself.' A A A Kenneth M. Sayre, AcePhilosophy and Cybemetics,a in Frederick J. Crosson and Kenneth M. Sayre (eds.), Philosophy and Cybernetics (New York: Simon and Schuster, Inc.,