Section 6. Forms of Government in the Greek State.
While, however, this was the general idea of the Greek state, it would be a mistake to suppose that it was everywhere embodied in a single permanent form of polity. On the contrary, the majority of the states in Greece were in a constant state of flux; revolution succeeded revolution with startling rapidity; and in place of a single fixed type what we really get is a constant transition from one variety to another. The general account we have given ought therefore to be regarded only as a kind of limiting formula, embracing within its range a number of polities distinct and even opposed in character. Of these polities Aristotle, whose work is based on an examination of all the existing states of Greece, recognises three main varieties: government by the one, government by the few, and government by the many; and each of these is subdivided into two forms, one good, where the government has regard to the well-being of the whole, the other bad, where it has regard only to the well-being of those who govern. The result is six forms, of which three are good, monarchy, aristocracy, and what he calls a "polity" par excellence; three bad, tyranny, oligarchy, and democracy. Of all these forms we have examples in Greek history, and indeed can roughly trace a tendency of the state to evolve through the series of them. But by far the most important, in the historical period, are the two forms known as Oligarchy and Democracy; and the reason of their importance is that they corresponded roughly to government by the rich and government by the poor. "Rich and poor," says Aristotle, "are the really antagonistic members of a state. The result is that the character of all existing polities is determined by the predominance of one or other of these classes, and it is the common opinion that there are two polities and two only, viz., Democracy and Oligarchy." [Footnote: Arist. Pol. VI. (IV) 1291 b8.—Translation by Welldon.] In other words, the social distinction between rich and poor was exaggerated in Greece into political antagonism. In every state there was an oligarchic and a democratic faction; and so fierce was the opposition between them, that we may almost say that every Greek city was in a chronic state of civil war, having become, as Plato puts it, not one city but two, "one comprising the rich and the other the poor, who reside together on the same ground, and are always plotting against one another." [Footnote: Plat. Rep. viii. 551—Translation by Davies and Vaughan]