Government is a group of people either elected or imposed who exercise rule on behalf of citizens. The government should maintain law and order, ensure equality and provide public goods (Goldman et al, 2008). In the social contract theory, before government existed, life was short, brutal and nasty. Insecurity was very rampant due to the fact that there was no system that enabled there to be order in the society so it was survival for the fittest mode of life. Hence man sought for a way to improve the situation which was by giving up some of his powers to a higher authority called the leviathan, to control his selfish nature. They drew up a contract and that was the beginning of government. Ever since, there have been many forms of governments but for the interest of this paper, only three will be discussed presidential, totalitarianism and democracy.