The matter may be compendiously stated as follows. Without attempting to go backward beyond the conquest by the Chou principality and the founding of a Chou dynasty in 122 B.C. (though there is really no reason to doubt the substantial accuracy of the vague "history" of patriarchal times, at least so far back beyond that as to cover the 1000 years or more of the two previous dynasties' reigns), we may state that, whilst in general the principles and ritual of the two previous dynasties were maintained, a good many new ideas were introduced at this Chou conquest, and amongst other things, a compendious and all- pervading practical ritual government, which not only marked off the distinctions between classes, and laid down ceremonious rules for ancestral sacrifice, social deportment, family duties, cultivation, finance, punishment, and so on, but endeavoured to bring all human actions whatsoever into practical harmony with supposed natural laws; that is to say, to make them as regular, as comprehensible, as beneficent, and as workable, as the perfectly manifest but totally unexplained celestial movements were; as were the rotation of seasons, the balancing of forces, the growth and waning of matter, male and female reproduction, light and darkness; and, in short, to make human actions as harmonious as were all the forces of nature, which never fail or go wrong except under (presumed) provocation, human or other. The Emperor, as Vicar of God, was the ultimate judge of what was _tao_, or the "right way."