Free population of Athens had four strata: Eupatrides, geomores, demiurgus, and thetes-the nobles, small farmers, craftsmen, and poor peasants, respectively. Both inter-class and intra-class struggles between these groups had led to different types of administrations such as Aristocracy, oligarchy, plutocracy, and democracy. Contrary to the Sparta, political debates and competition were very vivid in Athens and participants were also large in numbers. The reason behind the prosperous philosophical and political tradition of the ancient Greece is demonstrated in association with this background that someway illustrates a form of what we call today as democracy.