This memorable correspondence, which led to no result, is of importance only as it marks the character of Alexander, with whom fighting and conquering were both the business and the luxury of life, and to whom all assumption of equality and independence with himself, even on the part of other kings—every thing short of submission and obedience—appeared in the light of wrong and insult to be avenged. The recital of comparative injuries, on each side, was mere unmeaning pretence. The real and only question was (as Alexander himself had put it in his message to the captive Sisygambis[303]) which of the two should be master of Asia.
The decision of this question, already sufficiently advanced on the morrow after the battle of Issus, was placed almost beyond doubt by the rapid and unopposed successes of Alexander among most of the Phenician cities. The last hopes of Persia now turned chiefly upon the sentiments of these Phenicians. The greater part of the Persian fleet in the Ægean was composed of Phenician triremes, partly from the coast of Syria, partly from the island of Cyprus. If the Phenician towns made submission to Alexander, it was certain that their ships and seamen would either return home spontaneously or be recalled; thus depriving the Persian quiver of its best remaining arrow. But if the Phenician towns held out resolutely against him, one and all, so as to put him under the necessity of besieging them in succession—each lending aid to the rest by sea, with superiority of naval force, and more than one of them being situated upon islets—the obstacles to be overcome would have been so multiplied, that even Alexander’s energy and ability might hardly have proved sufficient for them: at any rate, he would have had hard work before him for perhaps two years, opening the door to many new accidents and efforts. It was therefore a signal good fortune to Alexander when the prince of the islet of Aradus spontaneously surrendered to him that difficult city, and when the example was followed by the still greater city of Sidon. The Phenicians, taking them generally, had no positive tie to the Persians; neither had they much confederate attachment one towards the other, although as separate communities they were brave and enterprising. Among the Sidonians, there was even a prevalent feeling of aversion to the Persians, from the cause above mentioned. Hence the prince of Aradus, upon whom Alexander’s march first came, had little certainty of aid from his neighbors, if he resolved to hold out; and still less disposition to hold out single-handed, after the battle of Issus had proclaimed the irresistible force of Alexander not less than the impotence of Persia. One after another, all these important Phenician seaports, except Tyre, fell into the hands of Alexander without striking a blow. At Sidon, the reigning prince Strato, reputed as philo-Persian, was deposed, and a person named Abdalonymus—of the reigning family, yet poor in circumstances—was appointed in his room.[304]
With his usual rapidity, Alexander marched onward towards Tyre; the most powerful among the Phenician cities, though apparently less ancient than Sidon. Even on the march, he was met by a deputation from Tyre, composed of the most eminent men in the city, and headed by the son of the Tyrian prince Azemilchus, who was himself absent commanding the Tyrian contingent in the Persian fleet. These men brought large presents and supplies for the Macedonian army, together with a golden wreath of honor; announcing formally that the Tyrians were prepared to do whatever Alexander commanded.[305] In reply, he commended the dispositions of the city, accepted the presents, and desired the deputation to communicate at home, that he wished to enter Tyre and offer sacrifice to Herakles. The Phenician god Melkart was supposed identical with the Grecian Herakles, and was thus ancestor of the Macedonian kings. His temple at Tyre was of the most venerable antiquity; moreover the injunction, to sacrifice there, is said to have been conveyed to Alexander in an oracle.[306] The Tyrians at home, after deliberating on this message, sent out an answer declining to comply, and intimating that they would not admit within their walls either Macedonians or Persians; but that as to all other points, they would obey Alexander’s orders.[307] They added that his wish to sacrifice to Herakles might be accomplished without entering their city, since there was in Palætyrus (on the mainland over against the islet of Tyre, separated from it only by the narrow strait) a temple of that god yet more ancient and venerable than their own.[308] Incensed at this qualified adhesion, in which he took note only of the point refused,—Alexander dismissed the envoys with angry menaces, and immediately resolved on taking Tyre by force.[309]
Those who (like Diodorus) treat such refusal on the part of the Tyrians as foolish wilfulness,[310] have not fully considered how much the demand included. When Alexander made a solemn sacrifice to Artemis at Ephesus, he marched to her temple with his whole force armed and in battle army.[311] We cannot doubt that his sacrifice at Tyre to Herakles—his ancestral Hero, whose especial attribute was force—would have been celebrated with an array equally formidable, as in fact it was, after the town had been taken.[312] The Tyrians were thus required to admit within their walls an irresistible military force; which might indeed be withdrawn after the sacrifice was completed, but which might also remain, either wholly or in part, as permanent garrison of an almost impregnable position. They had not endured such treatment from Persia, nor were they disposed to endure it from a new master. It was in fact hazarding their all; submitting at once to a fate which might be as bad as could befall them after a successful siege. On the other hand, when we reflect that the Tyrians promised everything short of submission to military occupation, we see that Alexander, had he been so inclined, could have obtained from them all that was really essential to his purpose, without the necessity of besieging the town. The great value of Phenician cities consisted in their fleet, which now acted with the Persians, and gave to them the command of the sea.[313] Had Alexander required that this fleet should be withdrawn from the Persians and placed in his service, there can be no doubt that he would have obtained it readily. The Tyrians had no motive to devote themselves for Persia, nor did they probably (as Arrian supposes) attempt to trim between the two belligerents, as if the contest were still undecided.[314] Yet rather than hand over their city to the chances of a Macedonian soldiery, they resolved to brave the hazards of a siege. The pride of Alexander, impatient of opposition even to his most extreme demands, prompted him to take a step politically unprofitable, in order to make display of his power, by degrading and crushing, with or without a siege, one of the most ancient, spirited, wealthy and intelligent communities of the ancient world.
Tyre was situated on an islet nearly half a mile from the mainland;[315] the channel between the two being shallow towards the land, but reaching a depth of eighteen feet in the part adjoining the city. The islet was completely surrounded by prodigious walls, the loftiest portion of which, on the side fronting the mainland, reached a height not less than 150 feet, with corresponding solidity and base.[316] Besides these external fortifications, there was a brave and numerous population within, aided by a good stock of arms, machines, ships, provisions, and other things essential to defence.
It was not without reason, therefore, that the Tyrians, when driven to their last resource, entertained hopes of holding out even against the formidable arm of Alexander; and against Alexander as he then stood, they might have held out successfully; for he had as yet no fleet, and they could defy any attack made simply from land. The question turned upon the Phenician and Cyprian ships, which were for the most part (the Tyrian among them) in the Ægean under the Persian admiral. Alexander—master as he was of Aradus, Byblus, Sidon, and all the Phenician cities except Tyre—calculated that the seamen belonging to these cities would follow their countrymen at home and bring away their ships to join him. He hoped also, as the victorious potentate, to draw to himself the willing adhesion of the Cyprian cities. This could hardly have failed to happen if he had treated the Tyrians with decent consideration; but it was no longer certain, now that he had made them his enemies.
What passed among the Persian fleet under Autophradates in the Ægean, when they were informed, first that Alexander was master of the other Phenician cities; next, that he was commencing the siege of Tyre—we know very imperfectly. The Tyrian prince Azemilchus brought home his ships for the defence of his own city;[317] the Sidonian and Aradian ships also went home, no longer serving against a power to whom their own cities had submitted; but the Cyprians hesitated longer before they declared themselves. If Darius, or even Autophradates without Darius, instead of abandoning Tyre altogether (as they actually did), had energetically aided the resistance which it offered to Alexander, as the interests of Persia dictated—the Cypriot ships might not improbably have been retained on that side in the struggle. Lastly, the Tyrians might indulge a hope, that their Phenician brethren, if ready to serve Alexander against Persia, would be nowise hearty as his instruments for crushing a kindred city. These contingencies, though ultimately they all turned out in favor of Alexander, were in the beginning sufficiently promising to justify the intrepid resolution of the Tyrians; who were farther encouraged by promises of aid from the powerful fleets of their colony Carthage. To that city, whose deputies were then within their walls for some religious solemnities, they sent many of their wives and children.[318]
Alexander began the siege of Tyre without any fleet; the Sidonian and Aradian ships not having yet come. It was his first task to construct a solid mole two hundred feet broad, reaching across the half mile channel between the mainland and the islet. He pressed into his service laboring hands by thousands from the neighborhood; he had stones in abundance from Palætyrus, and wood from the forests in Lebanon. But the work, though prosecuted with ardor and perseverance, under pressing instigations from Alexander, was tedious and toilsome, even near the mainland, where the Tyrians could do little to impede it; and became far more tedious as it advanced into the sea, so as to be exposed to their obstruction, as well as to damage from winds and waves. The Tyrian triremes and small boats perpetually annoyed the workmen, and destroyed parts of the work, in spite of all the protection devised by the Macedonians, who planted two towers in front of their advancing mole, and discharged projectiles from engines provided for the purpose. At length, by unremitting efforts, the mole was pushed forward until it came nearly across the channel to the city wall; when suddenly, on a day of strong wind, the Tyrians sent forth a fireship loaded with combustibles, which they drove against the front of the mole and set fire to the two towers. At the same time, the full naval force of the city, ships and little boats, was sent forth to land men at once on all parts of the mole. So successful was this attack, that all the Macedonian engines were burnt,—the outer wood-work which kept the mole together was torn up in many places,—and a large part of the structure came to pieces.[319]
Alexander had thus not only to construct fresh engines, but also to begin the mole nearly anew. He resolved to give it greater breadth and strength, for the purpose of carrying more towers abreast in front, and for better defence against lateral attacks. But it had now become plain to him, that while the Tyrians were masters of the sea, no efforts by land alone would enable him to take the town. Leaving Perdikkas and Kraterus to reconstruct the mole and build new engines, he himself repaired to Sidon, for the purpose of assembling as large a fleet as he could. He got together triremes from various quarters—two from Rhodes, ten from the seaports in Lykia, three from Soli and Mallus. But his principal force was obtained by putting in requisition the ships of the Phenician towns, Sidon, Byblus, and Aradus, now subject to him. These ships, eighty in number, had left the Persian admiral and come to Sidon, there awaiting his orders; while not long afterwards, the princes of Cyprus came thither also, tendering to him their powerful fleet of 120 ships of war.[320] He was now master of a fleet of 200 sail, comprising the most part and the best part, of the Persian navy. This was the consummation of Macedonian triumph—the last real and effective weapon wrested from the grasp of Persia. The prognostic afforded by the eagle near the ships at Miletus, as interpreted by Alexander, had now been fulfilled; since by successful operations on land, he had conquered and brought into his power a superior Persian fleet.[321]
Having directed these ships to complete their equipments and training, with Macedonians as soldiers on board, Alexander put himself at the head of some light troops for an expedition of eleven days against the Arabian mountaineers on Libanus, whom he dispersed or put down, though not without some personal exposure and hazard.[322] On returning to Sidon, he found Kleander arrived with a reinforcement of 4000 Grecian hoplites, welcome auxiliaries for prosecuting the siege. Then, going aboard his fleet in the harbor of Sidon, he sailed with it in good battle order to Tyre, hoping that the Tyrians would come out and fight. But they kept within, struck with surprise and consternation; having not before known that their fellow-Phenicians were now among the besiegers. Alexander, having ascertained that the Tyrians would not accept a sea-fight, immediately caused their two harbors to be blocked up and watched; that on the north, towards Sidon, by the Cyprians—that on the south, towards Egypt, by the Phenicians.[323]