Plato had not his master's patriotism, nor his reverence for the civil power. He believed that no State can command obedience if it does not deserve respect; and he encouraged citizens to despise their government if they were not governed by wise men. To the aristocracy of philosophers he assigned a boundless prerogative; but as no government satisfied that test, his plea for despotism was hypothetical. When the lapse of years roused him from the fantastic dream of his Republic, his belief in divine government moderated his intolerance of human freedom. Plato would not suffer a democratic polity; but he challenged all existing authorities to justify themselves before a superior tribunal; he desired that all constitutions should be thoroughly remodelled, and he supplied the greatest need of Greek democracy, the conviction that the will of the people is subject to the will of God, and that all civil authority, except that of an imaginary state, is limited and conditional. The prodigious vitality of his writings has kept the glaring perils of popular government constantly before mankind; but it has also preserved the belief in ideal politics and the notion of judging the powers of this world by a standard from heaven. There has been no fiercer enemy of democracy; but there has been no stronger advocate of revolution. In the _Ethics_ Aristotle condemns democracy, even with a property qualification, as the worst of governments. But near the end of his life, when he composed his _Politics_, he was brought, grudgingly, to make a memorable concession. To preserve the sovereignty of law, which is the reason and the custom of generations, and to restrict the realm of choice and change, he conceived it best that no class of society should preponderate, that one man should not be subject to another, that all should command and all obey. He advised that power should be distributed to high and low; to the first according to their property, to the others according to numbers; and that it should centre in the middle class. If aristocracy and democracy were fairly combined and balanced against each other, he thought that none would be interested to disturb the serene majesty of impersonal government. To reconcile the two principles, he would admit even the poorer citizens to office and pay them for the discharge of public duties; but he would compel the rich to take their share, and would appoint magistrates by election and not by lot. In his indignation at the extravagance of Plato, and his sense of the significance of facts, he became, against his will, the prophetic exponent of a limited and regenerated democracy. But the _Politics_, which, to the world of living men, is the most valuable of his works, acquired no influence on antiquity, and is never quoted before the time of Cicero. Again it disappeared for many centuries; it was unknown to the Arabian commentators, and in Western Europe it was first brought to light by St.