or serfs, and in many cities there were large classes descended from the original conquered population, personally free but excluded from the governing circle. Notwithstanding the relative simplicity of social conditions the city was constantly torn by the disputes of faction—in part probably a legacy from the old clan organization, in part a consequence of the growth of wealth and the newer distinction of classes. The evil of faction was aggravated by the ill-success of the city organization in dealing with the problem of inter-state relations. The Greek city clung to its autonomy, and though the principle of federalism which might have solved the problem was ultimately brought into play, it came too late in Greek history to save the nation.
The constructive genius of Rome devised a different method of dealing with the political problems involved in expanding relations. Roman citizenship was extended till it included all Italy and, later on, till it comprised the whole free population of the Mediterranean basin. But this extension was even more fatal to the free self-government of a city state. The population of Italy could not meet in the Forum of Rome or the Plain of Mars to elect
