course would have been to send to him adequate support from home; and the Carthaginian state, which had remained almost untouched by the war and had been brought from deep decline so near to complete victory by a small band of resolute patriots acting of their own accord and at their own risk, could beyond doubt have done this.  That it would have been possible for a Phoenician fleet of any desired strength to effect a landing at Locri or Croton, especially as long as the port of Syracuse remained open to the Carthaginians and the fleet at Brundisium was kept in check by Macedonia, is shown by the unopposed disembarkation at Locri of 4000 Africans, whom Bomilcar about this time brought over from Carthage to Hannibal, and still more by Hannibal’s undisturbed embarkation, when all had been already lost.  But after the first impression of the victory of Cannae had died away, the peace party in Carthage, which was at all times ready to purchase the downfall of its political opponents at the expense of its country, and which found faithful allies in the shortsightedness and indolence of the citizens, refused the entreaties of the general for more decided support with the half-simple, half-malicious reply, that he in fact needed no help inasmuch as he was really victor; and thus contributed not much less than the Roman senate to save Rome.  Hannibal, reared in the camp and a stranger to the machinery of civic factions, found no popular leader on whose support he could rely, such as his father had found in Hasdrubal; and he was obliged to seek abroad the means of saving his native country—­means which itself possessed in rich abundance at home.

For this purpose he might, at least with more prospect of success, reckon on the leaders of the Spanish patriot army, on the connections which he had formed in Syracuse, and on the intervention of Philip.  Everything depended on bringing new forces into the Italian field of war against Rome from Spain, Syracuse, or Macedonia; and for the attainment or for the prevention of this object wars were carried on in Spain, Sicily, and Greece.  All of these were but means to an end, and historians have often erred in accounting them of greater importance.  So far as the Romans were concerned, they were essentially defensive wars, the proper objects of which were to hold the passes of the Pyrenees, to detain the Macedonian army in Greece, to defend Messana and to bar the communication between Italy and Sicily.  Of course this defensive warfare was, wherever it was possible, waged by offensive methods; and, should circumstances be favourable, it might develop into the dislodging of the Phoenicians from Spain and Sicily, and into the dissolution of Hannibal’s alliances with Syracuse and with Philip.  The Italian war in itself fell for the time being into the shade, and resolved itself into conflicts about fortresses and razzias, which had no decisive effect on the main issue.  Nevertheless, so long as the Phoenicians retained the offensive at all, Italy always remained the central aim of operations; and all efforts were directed towards, as all interest centred in, the doing away, or perpetuating, of Hannibal’s isolation in southern Italy.