The trouble, my dear Dr. Doyle, is that Philip of Macedonia not only had the ability (read firepower) to summon Aristotle's services as a teacher for his precocious child, but that he simply summoned the "best of the best" (think Newsweek top ten list). Had he realized his son was hopelessly ADHD and suffered from delusions of grandeur and violent fantasies, he might have hired Plato as his instructor, Philip might have had a son who contributed as much to philosophy as he did, in real life, to the art of war.