man is by nature designed to live in the polis, the highest form of koinonia, community; that is man's end or goal if he achieves the full potentiality of his nature.

Knowledge for its own sake was meaningless, its mere accumulation a waste of time. Knowledge must lead to understanding.

Faction is the greatest evil and the most common danger. "Faction" is the conventional English translation of the Greek stasis, one of the most remarkable words to be found in any language.

man is by nature designed to live in the polis, the highest form of koinonia, community; that is man's end or goal if he achieves the full potentiality of his nature.

Historical explanation is not identical with moral judgment.

We must consider not only why the classical theory of democracy appears to be in contradiction with the observed practice, but also why the many different responses to this observation, though mutually incompatible, all share the belief that democracy is the best form of political organization.

What I am arguing, in effect, is that the full democratic system of the second half of the fifth century B.C. would not have been introduced had there been no Athenian empire.