If you were to look at a map of Greece which distinguished the states, and not the meaningless ethnical or tribal divisions of the people, you would observe that from the outset Sparta and Athens were destined to greatness, if by nothing else, by the size and material resources of their territories. They were, however, themselves city-states, and inferior to none in the strength with which they held to the conviction that no greater humiliation could befall them than to have to submit to the domination of another city or the will of a foreign lord. With what show of reason, therefore, could they adopt a policy of imperialism? They had to deal with Greeks, and not with barbarians. Hence they could not invoke in the interest of their ambition the convenient doctrine that inferior races need a political guardian. In estimating the territory of Sparta we have included in it not simply the land of the citizens which the serfs or Helots tilled for them, but also the much larger, but less valuable, mass of enveloping land which belonged to the Periœcs; for the hamlets of the latter were really Spartan municipalities. It was, moreover, with the resources of the whole complex that Sparta held the Peloponnesians united under her leadership for one hundred and eighty years (550-370 B.C.). On the other hand, it was with the combined strength of the Peloponnesians that Sparta broke up the Athenian empire in 405 B.C., and widened the area of her leadership so as to include all Hellas. Thereafter Sparta's Peloponnesian league was simply the core of a general Hellenic league. The question is: What position did Sparta occupy in it?