Everywhere the course of human civilization has been shaped by the same evolutional law; and as the earlier history of the ancient European communities can help us to understand the social conditions of Old Japan, so a later period of the same history can help us to divine something of the probable future of the New Japan. It has been shown by the author of La Cite Antique that the history of all the ancient Greek and Latin communities included four revolutionary periods.* The first revolution had everywhere for its issue the withdrawal of political power from the priest-king; who was nevertheless allowed to retain the religious authority. The second revolutionary period witnessed the breaking up of the gens or (Greek genos). the enfranchisement of the client from the authority of the patron, and several important changes in [444] the legal constitution of the family. The third revolutionary period saw the weakening of the religious and military aristocracy, the entrance of the common people into the rights of citizenship, and the rise of a democracy of wealth,--presently to be opposed by a democracy of poverty. The fourth revolutionary period witnessed the first bitter struggles between rich and poor, the final triumph of anarchy, and the consequent establishment of a new and horrible form of despotism,--the despotism of the popular Tyrant. [*Not excepting Sparta. The Spartan society was evolutionally much in advance of the Ionian societies; the Dorian patriarchal clan having been dissolved at some very early period. Sparta kept its Kings; but affairs of civil justice were regulated by the Senate, and affairs of criminal justice by the ephors, who also had the power to declare war and to make treaties of peace. After the first great revolution of Spartan history the King was deprived of power in civil matters, in criminal matters, and in military matters: he retained his sacerdotal office. See for details. La Cite Antique, pp, 285-287.]