The happy system of policy on which European states have proceeded in preserving this balance; the degree of moderation which is, in adjusting their treaties, become habitual even to victorious and powerful monarchies, does honour to mankind, and may give hopes of a lasting felicity, to be derived from a prepossession, never, perhaps, equally strong in any former period, or among any number of nations, that the first conquering people will ruin themselves, as well as their rivals. It is in such states, perhaps, as in a fabric of a large dimension, that we can perceive most distinctly the several parts of which a political body consists; and observe that concurrence or opposition of interests, which serve to unite or to separate different orders of men, and lead them, by maintaining their several claims, to establish a variety of political forms. The smallest republics, however, consist of parts similar to these, and of members who are actuated by a similar spirit. They furnish examples of government diversified by the casual combinations of parties, and by the different advantages with which those parties engage in the conflict. In every society there is a casual subordination, independent of its formal establishment, and frequently adverse to its constitution. While the administration and the people speak the language of a particular form, and seem to admit no pretensions to power, without a legal nomination in one instance, or without the advantage of hereditary honours in another, this casual subordination, possibly arising from the distribution of property, or from some other circumstance that bestows unequal degrees of influence, gives the state its tone, and fixes its character. The plebeian order at Rome having been long considered as of an inferior condition, and excluded from the higher offices of magistracy, had sufficient force, as a body, to get this invidious distinction removed; but the individual still acting under the impressions of a subordinate rank, gave in every competition his suffrage to a patrician, whose protection he had experienced; and whose personal authority he felt. By this means the ascendancy of the patrician families was, for a certain period, as regular as it could be made by the avowed maxims of aristocracy: but the higher offices of state being gradually shared by plebeians, the effects of former distinctions were prevented or weakened. The laws that were made to adjust the pretensions of different orders were easily eluded. The populace became a faction, and their alliance was the surest road to dominion. Clodius, by a pretended adoption into a plebeian family, was qualified to become tribune of the people; and Caesar, by espousing the cause of this faction, made his way to usurpation and tyranny.