Book 1
8.3
Now, there are four kinds of government, democracy, oligarchy, aristocracy, monarchy, so that the supreme and deciding authority is always a part or the whole of these.
8.4
Democracy is a form of government in which the offices are distributed by the people among themselves by lot; in an oligarchy, by those who possess a certain property-qualification; in an aristocracy, by those who possess an educational qualification, meaning an education that is laid down by the law. In fact, in an aristocracy, power and office are in the hands of those who have remained faithful to what the law prescribes, and who must of necessity appear best, whence this form of government has taken its name. In a monarchy, as its name indicates, one man alone is supreme over all; if it is subject to certain regulations, it is called a kingdom; if it is unlimited, a tyranny.
8.5
Nor should the end of each form of government be neglected, for men choose the things which have reference to the end. Now, the end of democracy is liberty, of oligarchy wealth, of aristocracy things relating to education and what the law prescribes, . . . ,The end of monarchy is wanting here. of tyranny self-protection. It is clear then that we must distinguish the manners and customs, institutions, and interests of each form of government, since it is in reference to this that men make their choice.