Change and the Political Theory: Does Change of a Political System Needs a Political Theory?

A lot of political theories have focused on criticism and so rejection of political systems while they have attempted to introduce new alternatives. Therefore, depleting the attitude and belief about legitimacy of a dominant system while introducing an ideal alternative, concurrent with creating a mind set on why, how and when to overthrow the previous system, is the main function of a political theory. Although the political thinkers are usually try to avoid challenging the political systems directly, their explanations typically cause a political disorder, as their statements about an ideal system lead the people to feel unhappy about the existing system. The author of this paper is of the view that given the difference between political ideology and political thought, they may lead to different approaches about overthrow or change in a political system.