Still this strange anomaly, an anomaly which is observable in no other people living on an extensive coast, was not produced by ignorance of the uses and importance of large fleets. From the first they held constant intercourse with the great navigators of antiquity. The Celtic harbors teemed with the craft of hardy seamen, who came from Phoenicia, Carthage, and finally from Rome. Heeren, in his researches on the Phoenicians, proves it for that very early age, and mentions the strange fact that the name of Ireland with them was the "Holy Isle." For several centuries, the Carthaginians, in particular, used the harbors of Spain, of Gaul, even of Erin and Britain, as their own. The Celtic inhabitants of those countries allowed them to settle peaceably among them, to trade with them, to use their cities as emporiums, to call them, in fact, Carthaginian harbors, although that African nation never really colonized the country, does not appear to have made war on the inhabitants in order to occupy it, except in a few instances, when thwarted, probably, in their commercial enterprises; but they always lived on peaceful terms with the aborigines, whom they benefited by their trade, and, doubtless, enlightened by the narrative of their expeditions in distant lands. Is it not a strikingly strange fact that, under such circumstances, the Celts should never have thought of possessing vessels of their own, if not to push the enterprises of an extensive commerce, for which they never showed the slightest inclination, at least for the purpose of shipping their colonies abroad, and crossing directly to Greece from Celtiberia, for instance, or from their Italian colony of the Veneti, replaced in modern times by maritime Venice? Yet so it was; and the great classic scholar, Heeren, in his learned researches on the Phoenicians and Carthaginians, remarks it with surprise. The chief reason which he assigns for the success of those southern navigators from Carthage in establishing their colonies everywhere, is the fact of no people in Spain, Gaul, or the British Isles, possessing at the time a navy of their own; and, finding it so surprising, he does not attempt to explain it, as indeed it really remains without any possible explanation, save the lack of inclination springing from the natural promptings of the race.