In emerging from a state of rudeness and simplicity, men must be expected to act from that spirit of equality, or moderate subordination, to which they have been accustomed. When crowded together in cities, or within the compass of a small territory, they act by contagious passions, and every individual feels a degree of importance proportioned to his figure in the crowd, and the smallness of its numbers. The pretenders to power and dominion appear in too familiar a light to impose upon the multitude, and they have no aids at their call, by which they can bridle the refractory humours of a people who resist their pretensions. Theseus, king of Attica, we are told, assembled the inhabitants of its twelve cantons into one city. In this he took an effectual method to unite into one democracy, what were before the separate members of his monarchy, and to hasten the downfall of the regal power.
The monarch of an extensive territory has many advantages in maintaining his station. Without any grievance to his subjects, he can support the magnificence of a royal estate, and dazzle the imagination of his people, by that very wealth which themselves have bestowed. He can employ the inhabitants of one district against those of another; and while the passions that lead to mutiny and rebellion, can at any one time seize only on a part of his subjects, he feels himself strong in the possession of a general authority. Even the distance at which he resides from many of those who receive his commands, augments the mysterious awe and respect which are paid to his government.
With these different tendencies, accident and corruption, however, joined to a variety of circumstances, may throw particular states from their bias, and produce exceptions to every general rule. This has actually happened in some of the later principalities of Greece, and modern Italy, in Sweden, Poland, and the German Empire. But the united states of the Netherlands, and the Swiss cantons, are, perhaps, the most extensive communities, which, maintaining the union of nations, have, for any considerable time, resisted the tendency to monarchical government; and Sweden is the only instance of a republic established in a great kingdom on the ruins of monarchy.