People need laws. They need rules to live by. People are social in nature. When you have a group, you have to have some rules in place, otherwise it is very lonely and cold place. Besides well defined and written laws (the yellow fences) there are some unspoken rules of individual behavior (the stakes in the foreground). Those rules look weak and easy to overcome. But you need real courage, rebellion and love for freedom (the black figure) to step outside the self imposed borders.