sister might not bother him. He could also leave the situation entirely, avoiding both the mother and the sister. The sister can't claim to be bothered by a non-present brother, and the mother can't punish (or scapegoat) a non-present son. Other solutions exist too, which are based on the creative application of logic and reasoning. An apt reply would be: "Please tell sis the same". If mother wants to 'scapegoat' him, her response will be negative. The command has a negative undertone towards the son. Positive double binds Bateson also described positive double binds, both in relation to Zen Buddhism with its path of spiritual growth, and the use of therapeutic double binds by psychiatrists to confront their patients with the contradictions in their life in such a way that would help them heal. One of Bateson's consultants, Milton H. Erickson (5 volumes, edited by Rossi) eloquently demonstrated the productive possibilities of double binds through his own life, showing the technique in a brighter light. Science One of the causes of double binds is the loss of feedback systems. Gregory Bateson and Lawrence S. Bale describe double binds that have arisen in science that have caused decades-long delays of progress in science because the scientific community had defined something as outside of its scope (or as "not science")—see Bateson in his Introduction to Steps to an Ecology of Mind (1972, 2000), pp. xv–xxvi; and Bale in his article, Gregory Bateson, Cybernetics and the Social/Behavioral Sciences (esp. pp. 1–8) on the paradigm of classical science vs. that of systems theory/cybernetics. (See also Bateson's description in his Forward of how the double bind hypothesis fell into place). Work by Bateson Schizophrenia The Double Bind Theory was first articulated in relationship to schizophrenia when Bateson and his colleagues hypothesized that schizophrenic thinking was not necessarily an inborn mental disorder but a pattern of learned helplessness in response to cognitive double-binds externally imposed. It is helpful to remember the context in which these ideas were developed. Bateson and his colleagues were working in the Veteran's Administration Hospital (1949–1962) with World War II veterans. As soldiers they'd been able to function well in combat, but the effects of life-threatening stress had affected them. At that time, 18 years before Post-Traumatic Stress Disorder was officially recognized, the veterans had been saddled with the catch-all diagnosis of schizophrenia. Bateson didn't challenge the diagnosis but he did maintain