When he reached manhood Perdiccas III avenged the death of his brother by causing the assassination of the usurper. To escape the influence of Thebes he devoted himself to the cause of Athens, fighting bravely against the Olynthians by the side of Timotheus. But about this time the Illyrians, doubtless at the instigation of the Lyncestians, came pouring over the borders. Perdiccas made a successful stand against this invasion, but in a desperate battle he and four hundred others lost their lives. The whole country was now devastated by the Illyrians, and laid open to the invasion of the Pæonians on the north.
[360-350 B.C.]
This was the situation when Philippus, representing Perdiccas’ son Amyntas, who was not yet of age, took command of the army in 359. He had been established in Macedonia since the death of Ptolemæus, having received a part-principality in consequence of a compromise to which Perdiccas had been advised by Plato, and the troops he already had about him formed a nucleus of support. The Illyrians and the Pæonians had already entered the land, and added to them were the former pretenders to the throne, Argæus, and Pausanias from Athens, with the support of the Thracian princes, and three illegitimate sons of his father, who also advanced claims to the throne. Backed by the sympathy and support of the entire country, Philip was equal to the first great emergencies; by the exercise of foresight, skill, and resolution, he rescued the land from the invaders, the throne from its false claimants, and the royal line from fresh intrigues and disasters. And when the Athenians, who had committed the folly of turning their back on him as thanks for his recognition of their claims on Amphipolis, became alarmed at his successes and formed with Grabos the Illyrian, Lyppæus, the Pæonian, and Cetriporis, the Thracian, an offensive and defensive alliance aiming to break Macedonia’s might before it became thoroughly established, Philip—having already taken Amphipolis and won over its inhabitants—proceeded rapidly to the frontiers and soon brought the barbarians, who were by no means ready for the conflict, under subjection.
About 356, the frontiers were made secure against barbarian invasion for many years to come. Not long after this all the different intriguing parties had vanished from the court. Of the Lyncestians, Ptolemæus and Eurydice were dead; one of Æropus’ sons, Alexander, later became established at court by reason of his marriage with the daughter of the faithful Antipater; the remaining two sons, Heromenes and Arrhibæus, were received into favour by others high in station, and Arrhibæus’ two sons, Neoptolemus and Amyntas, were brought up at court. The two pretenders, Argæus and Pausanias, disappear about this time from historical accounts. The rightful heir to the throne, Perdiccas’ son Amyntas, in whose name Philip had at first carried on the sovereignty, was secured to Philip’s cause by marriage to his daughter, Cynane.
PHILIP THE ORGANISER
[350-324 B.C.]
Thus Macedonia, under the rule of a prince who had dexterously and systematically developed and employed her resources, had risen to the height where at last she might entertain the thought of issuing forth, and, at the head of united Greece, entering the lists against the Persian might. In the historical accounts that lie before us the forces that were actually at work to produce Philip’s astonishing success seem curiously to be lost sight of. Though the writers follow, through all its cleverly planned movements, the hand that seized and drew into its owner’s possession all the Greek states one after another, they leave us in the dark as to every detail concerning the personality to which that hand belonged, and to which it owed its strength and firmness. Gold which they always show the hand to dispense at exactly the right moment, seems to be about the only means of effecting his purposes that they attribute to Philip.
On looking closely into the inner life of the state two events stand forth that, arising from earlier causes, were made to yield their full significance by Philip, and in reality formed the basis of his power.