s Theorems (1931); Turing's "On Computable Numbers, With An Application To The Entscheidungsproblem" (1936); Bateson's theory of "Schismogenesis" in Naven (1936); Rosenblueth, Weiner & Bigelow's "Behavior, Purpose and Teleology" (1943); McCullouch & Pitts's "A Logical Calculus of the Ideas Immanent in