Aristotle: A Treatise on Government

BOOK IV 4. CHAPTER IV

We ought not to define a democracy as some do, who say simply, that it is a government where the supreme power is lodged in the people; for even in oligarchies the supreme power is in the majority. Nor should they define an oligarchy a government where the supreme power is in the hands of a few: for let us suppose the number of a people to be thirteen hundred, and that of these one thousand were rich, who would not permit the three hundred poor to have any share in the government, although they were free, and their equal in everything else; no one would say, that this government was a democracy. In like manner, if the poor, when few in number, should acquire the power over the rich, though more than themselves, no one would say, that this was an oligarchy; nor this, when the rest who are rich have no share in the administration. We should rather say, that a democracy is when the supreme power is in the [1290b] hands of the freemen; an oligarchy, when it is in the hands of the rich: it happens indeed that in the one case the many will possess it, in the other the few; because there are many poor and few rich. And if the power of the state was to be distributed according to the size of the citizens, as they say it is in Ethiopia, or according to their beauty, it would be an oligarchy: for the number of those who are large and beautiful is small.

Nor are those things which we have already mentioned alone sufficient to describe these states; for since there are many species both of a democracy and an oligarchy, the matter requires further consideration; as we cannot admit, that if a few persons who are free possess the supreme power over the many who are not free, that this government is a democracy: as in Apollonia, in Ionia, and in Thera: for in each of these cities the honours of the state belong to some few particular families, who first founded the colonies. Nor would the rich, because they are superior in numbers, form a democracy, as formerly at Colophon; for there the majority had large possessions before the Lydian war: but a democracy is a state where the freemen and the poor, being the majority, are invested with the power of the state. An oligarchy is a state where the rich and those of noble families, being few, possess it.