When a political party is triumphant it naturally seeks to organise society in accordance with its interests. The organisation will differ accordingly as the revolution has been effected by the soldiers, the Radicals, or the Conservatives, &c. The new laws and institutions will depend on the interests of the triumphant party and of the classes which have assisted it--the clergy for instance. If the revolution has triumphed only after a violent struggle, as was the case with the French Revolution, the victors will reject at one sweep the whole arsenal of the old law. The supporters of the fallen regime will be persecuted, exiled, or exterminated. The maximum of violence in these persecutions is attained when the triumphant party is defending a belief in addition to its material interests. Then the conquered need hope for no pity. Thus may be explained the expulsion of the Moors from Spain, the autodafes of the Inquisition, the executions of the Convention, and the recent laws against the religious congregations in France. The absolute power which is assumed by the victors leads them sometimes to extreme measures, such as the Convention's decree that gold was to be replaced by paper, that goods were to be sold at determined prices, &c. Very soon it runs up against a wall of unavoidable necessities, which turn opinion against its tyranny, and finally leave it defenceless before attack, as befell at the end of the French Revolution. The same thing happened recently to a Socialist Australian ministry composed almost exclusively of working-men. It enacted laws so absurd, and accorded such privileges to the trade unions, that public opinion rebelled against it so unanimously that in three months it was overthrown. But the cases we have considered are exceptional. The majority of revolutions have been accomplished in order to place a new sovereign in power. Now this sovereign knows very well that the first condition of maintaining his power consists in not too exclusively favouring a single class, but in seeking to conciliate all. To do this he will establish a sort of equilibrium between them, so as not to be dominated by any one of these classes. To allow one class to become predominant is to condemn himself presently to accept that class as his master. This law is one of the most certain of political psychology. The kings of France understood it very well when they struggled so energetically against the encroachments first of the nobility and then of the clergy. If they had not done so their fate would have been that of the German Emperors of the Middle Ages, who, excommunicated by the Pope, were reduced, like Henry IV. at Canossa, to make a pilgrimage and humbly to sue for the Pope's forgiveness.