Utopias in general are a great demonstration of man's hubris, and we have known that forever. The Tower of Babel is perhaps the oldest fable warning against such fallacies, and Bruegel perfectly captured it in his renderings. Ford and Disney both attempted planned cities (Fordlandia and Epcot respectively), and failed. Utopia designers like SimCity wash away all that makes a city (people, struggles, relationships), and replaces it with a Map. Any simulation, no matter how noble, falls victim to the same problem that the Map is not the Land. If anything, its all a bike shedding operation of trying to fix something which we have control over, instead of what we do not, just to fulfill our Ego. How many city planners really care about the people over just imposing their own vision of ideal upon the populace?