Jay Forrester , the founder of System Dynamics, a man regarded by many as a legend, was a guest lecturer in SDM ’s System Design class. At 92, Forrester is still relentless at finding the true implications of public policies through system dynamic simulations and working to correct policy. His work in the 70’s and onwards on the limits to growth led him to believe that people are consuming and growing beyond the world’s capacity and that disastrous consequences will follow. The implication of this belief is harsh; humanity should stop striving for growth and instead maintain a net growth of zero. Most extreme opinions are a product of dichotomous “black and white” thinking. This case is entirely different. Extensive research, innovation and his boldness to face an unpleasant revelation created this extreme view. Forester realizes that it is futile to lobby for such changes. Policy makers cannot radically change the direction of policy without a strong support of constituents. T...