If urban is free to rule ourselves. At the center of power of the weak by nature and urban have a tendency to isolate oneself; By not dependent on the central power in the future.
If cities The freedom to be autonomous In the wake of weak central authority Naturally, Towns It tends to independence. By not dependent on the central power anymore.
If the cities are free to govern themselves, when the power is weak by nature. The cities will tend to separate free. Without depending on the central power anymore.