Every community needs some basic principles and someone to do the dirty work for it. In every community there is, or
should be, a social contract defining the principles on which the community operates.

Politicians running in election forget the most important thing. They forget to ask voters what they want. Politicians just say, I will do this or that. Once elected, they forget what they promised and become dictators. They don't work for the voters, they are not executors of the social agreement, because they have never made such agreement with the public.