After Rome had acquired the undisputed mastery of the world, the Greeks were wont to annoy their Roman masters by the assertion, that Rome was indebted for her greatness to the fever, of which Alexander of Macedon died at Babylon on the 11th of June, 323. As it was not very agreeable for them to reflect on the actual past, they were fond of allowing their thoughts to dwell on what might have happened, had the great king turned his arms towards the west, and contested the Carthaginian supremacy by sea with his fleet, and the Roman supremacy by land with his phalanxes. It is not impossible that Alexander may have cherished such thoughts; nor is it necessary to resort for such an explanation of their origin to the mere difficulty which an autocrat provided with soldiers and ships experiences in setting limits to his warlike career. It was an enterprise worthy of a great Greek king to protect the siceliots against Carthage and the Tarentines against Rome.. and the Italian embassies from the Bruttians, Lucanians, and Etruscans, that long with numerous others made their appearance at Babylon, afforded him sufficient opportunities of becoming acquainted with the circumstances of the peninsula, and of contracting relations with it. Carthage with is many connections in the east could not but attract the attention of the mighty monarch, and it was probably part of his design to convert the nominal sovereignty of the Persian king over the Tyrian colony into a real one: the apprehensions of the Carthaginians are shown by the Phoenician spy in the suite of Alexander. Whether, however, those ideas were dreams or actual projects, the king died without having interfered in the affairs of the west, and his ideas were buried with him. For a few brief years a Grecian ruler had held in his hands the whole intellectual vigour of the Hellenic race combined with the whole material resources of the east. On his death the work to which his life had been devoted - the establishment of a Hellenism in the east - was by no means undone; but his empire had barely been united when it was again dismembered, and, admidst the constant quarrels of the different states that were formed out of its ruins, the object of world-wide interest which they were destined to promote - the diffusion of Greek culture in the east - though not abandoned, was prosecuted on a feeble and stunted scale.
Theodor Mommsen