Having thus pointed out the natural advantages for commerce possessed by the Carthaginians, we shall next proceed to notice such of their laws, and such parts of their political institutions, and features of their character, as either indicated their bias for commerce, or tended to strengthen it. The monarchical government of Carthage was not of long continuance; it afterwards became republican, though the exact form of the republic is not certainly known. As late as the time of Aristotle, there seems to have been such a complete and practical counterpoise of the powers in which the supreme authority was vested, that, according to him, there had been no instance from the foundation of the city, of any popular commotions sufficient to disturb its tranquillity; nor, on the other hand, of any tyrant, who had been able to destroy its liberty. This sagacious philosopher foresaw the circumstance which would destroy the constitution of Carthage; for when there was a disagreement between the two branches of the legislature, the suffetes and the senate, the question in dispute was referred to the people, and their resolve became the law. Till the second and third wars between Rome and Carthage, no fatal effects resulted from this principle of the constitution; but during these, the people were frequently called upon to exercise their dangerous authority and privileges; the senate yielded to them; cabals and factions took place among those who were anxious to please, for the purpose of guiding the people; rash measures were adopted, the councils and the power of Carthage became distracted and weak, and its ruin was precipitated and completed. But though to this defect in the constitution of Carthage its ruin may partly be ascribed, there can be little doubt that commerce flourished by means of the popular form of its government. Commerce was the pursuit of all ranks and classes, as well as the main concern and object of the government The most eminent persons in the state for power, talents, birth, and riches, applied themselves to it with as much ardour and perseverance as the meanest citizens; and this similarity and equality of pursuit, as it sprang in some measure from the republican equality of the constitution, so also it tended to preserve it. The notices which we possess respecting the political institutions of the Carthaginians are very scanty, and are almost entirely derived from Aristotle: according to him they had a custom, which must at once have relieved the state from those whom it could not well support, and have tended to enlarge the sphere of their commercial enterprize. They sent, as occasion required, colonies to different parts, and these colonies, keeping up their connection with the mother country, not only drew off her superabundant trade, but also supplied her with many articles she could not otherwise have procured at so easy and cheap a rate.