History of the Peloponnesian War

Thucydides

Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.

As for the allied cities, to which forsooth they would promise an oligarchical form of government for the reason that they themselves would not be under a democracy, he said that he knew well that neither those which had revolted from the Athenians would be any more likely to come back into the alliance nor would those which still remained allies be more staunch; for they would not want to be slaves with either an oligarchy or a democracy in preference to being free with whichever form they might perchance have such freedom.