Abstract
This article offers an interpretation of a certain narrative about the political community which can be found in Pol., III 10, 1286b7-21; IV 10, 1297b16-28; and VI 4, 1321a5-16. According to this narrative, the monarchical regime prevailed in most political communities at first, whereas later, in Aristotle's time, it was the democratic regime which prevailed. Although the explanations given in these passages differ, it is argued that they are compatible and complementary; that, when taken together, they show us causes that could very well complement each other in order to make revolution strongly possible, if not inevitable; and that in order to understand an important part of this process, namely, the rise of oligarchies, we have to go through what Aristotle tells us about oikonomia, the appearance of money, commerce and the social changes they caused in book I of the Politics.