the small kinship groups, often vigorous enough in themselves, but feeble for purposes of united action. On the other hand, there are larger societies varying in extent and in degree of civilization from a petty negro kingdom to the Chinese Empire, resting on a certain union of military force and religious or quasi-religious belief which, to select a neutral name, we have called the principle of Authority. In the lower stages of civilization there appears, as a rule, to be only one method of suppressing the strife of hostile clans, maintaining the frontier against a common enemy, or establishing the elements of outward order. The alternative to authoritarian rule is relapse into the comparative anarchy of savage life.
But another method made its appearance in classical antiquity. The city state of ancient Greece and Italy was a new type of social organization. It differed from the clan and the commune in several ways. In the first place it contained many clans and villages, and perhaps owed its origin to the coming together of separate clans on the basis not of conquest but of comparatively equal alliance. Though very small as compared with an