In political philosophy, the jurisdiction of political authority, the location of sovereignty, the balancing of notions of freedom and authority, and the requirements of political obligations have been core questions from the time of Plato and Aristotle to the present. Most democratic societies are engaged in an ongoing discussion regarding the legitimate extent of the exercise of governmental authority. In the United States, for instance, there is a prevailing belief that the political system as instituted by the Founding Fathers should accord the populace as much freedom as reasonable. That government should limit its authority accordingly, known as limited government.