The more adventurous Phoenicians made their settlements farther westward, in the fertile region now composing the states of Algiers, Tunis and a small part of Tripoli; they flourished even more than those of the Greeks, and became the principal seats of commerce in the western Mediterranean. Of many of these colonies, history has preserved to us the names, and nothing more; one of them, however, far outshone the rest, and its struggle for supremacy with Rome, forms the subject of one of the most interesting portions of ancient history. Of Carthage, perhaps it might be as Sallust conceived, "_melius silere quam parum dicere_," better to say nothing, than only a little; yet a few remarks on its political system and the results of that system, will serve to illustrate the condition of northern Africa during this early period. The situation of this celebrated city near the narrow streight which separates Sicily from Africa, was admirably adapted for commerce with either division of the Mediterranean; its rivals, Agrigentum and Syracuse, possessed indeed the same advantages of site; but Carthage, besides a soil equally fertile, had the superiority in her intercourse with the central parts of the continent. Of her constitution we know too little to be able to judge what share her government may have had in her advancement; there is every probability, however, that wealth had great influence in her councils, and that its acquisition was at first the great end of individual and national enterprise. The first object of her statesmen seems to have been, to extend her dominion over the territory at home; this was attempted by means of colonies judiciously placed, which by amalgamation with the native tribes, and by the example of the advantages to be derived from fixed habits, and a respect for rights to landed property, were gradually subduing and civilizing the rude aboriginals; these could not from their habits be easily extirpated, as they might retire to the mountains, or if there pressed, find a safe retreat in the _land of dates_ behind; they were moreover valuable as soldiers, and as carriers across the desert. The other Phoenician colonies, though many of them were never subject to Carthage, yet all acknowledged her as the head of their league, and she relied upon their support, in case of invasion from abroad. But they too were to be reduced, and gradually incorporated into the Carthaginian empire; things were rapidly advancing towards this consummation when Carthage fell.