The frequent recurrence of this sort of argument which appears to us as treacherous for defence as it is popular as a weapon of attack, shows that no very definite ideas prevail on the subject, and makes it doubtful whether history, which passes sentence on so many theories, is altogether consistent with any of these. Nevertheless it is obviously an inquiry of the greatest importance, and one on which controversy can never entirely be set at rest; for the relation of the spiritual and the secular power is, like that of speculation and revelation, of religion and nature, one of those problems which remain perpetually open, to receive light from the meditations and experience of all ages, and the complete solution of which is among the objects, and would be the end, of all history. At a time when the whole system of ecclesiastical government was under discussion, and when the temporal power was beginning to predominate over the Church in France, the greatest theologian of the age made an attempt to apply the principles of secular polity to the Church. According to Gerson (_Opera_, ii. 254), the fundamental forms into which Aristotle divides all government recur in the ecclesiastical system. The royal power is represented in the Papacy, the aristocracy by the college of cardinals, whilst the councils form an ecclesiastical democracy (_timocratia_). Analogous to this is the idea that the constitution of the Church served as the model of the Christian States, and that the notion of representation, for instance, was borrowed from it. But it is not by the analogy of her own forms that the Church has influenced those of the State; for in reality there is none subsisting between them, and Gerson's adoption of a theory of Grecian origin proves that he scarcely understood the spirit of that mediaeval polity which, in his own country especially, was already in its decay. For not only is the whole system of government, whether we consider its origin, its end, or its means absolutely and essentially different, but the temporal notion of power is altogether unknown in the Church. "Ecclesia subjectos non habet ut servos, sed ut filios."[303] Our Lord Himself drew the distinction: "Reges gentium dominantur eorum; et qui potestatem habent super eos, benefici vocantur. Vos autem non sic: sed qui major est in vobis, fiat sicut minor; et qui praedecessor, sicut minor" (Luc. xxii. 25, 26). The supreme authority is not the will of the rulers, but the law of the Church, which binds those who are its administrators as strictly as those who have only to obey it. No human laws were ever devised which could so thoroughly succeed in making the arbitrary exercise of power impossible, as that prodigious system of canon law which is the ripe fruit of the experience and the inspiration of eighteen hundred years. Nothing can be more remote from the political notions of monarchy than the authority of the Pope. With even less