Skinner’s Frazier has boundless faith in his ideas. He no longer needs to know history. He is assured that his planners and managers will never become corrupted. (If they did, it would be difficult to know it without a knowledge of what Walden Two had been like before the corruption started.) His rigorous program turns out to be curiously lacking in substance. Skinner’s ideas are provocative and thought provoking. But the problems are far too serious to allow the quick dismissal Frazier would give them. In short, I am not ready to sign on the dotted line.