Now it happened, just when Sparta and Athens had finished their disastrous war for the leadership of Hellas, that Macedonia was ruled by an extraordinarily clever man by the name of Philip. He admired the Greek spirit in letters and art but he despised the Greek lack of self-control in political affairs. It irritated him to see a perfectly good people waste its men and money upon fruitless quarrels. So he settled the difficulty by making himself the master of all Greece and then he asked his new subjects to join him on a voyage which he meant to pay to Persia in return for the visit which Xerxes had paid the Greeks one hundred and fifty years before.

Unfortunately Philip was murdered before he could start upon this well-prepared expedition. The task of avenging the destruction of Athens was left to Philip's son Alexander, the beloved pupil of Aristotle, wisest of all Greek teachers.

Alexander bade farewell to Europe in the spring of the year 334 B.C. Seven years later he reached India. In the meantime he had destroyed Phoenicia, the old rival of the Greek merchants. He had conquered Egypt and had been worshipped by the people of the Nile valley as the son and heir of the Pharaohs. He had defeated the last Persian king—he had overthrown the Persian empire—he had given orders to rebuild Babylon—he had led his troops into the heart of the Himalayan mountains and had made the entire world a Macedonian province and dependency. Then he stopped and announced even more ambitious plans.

The newly formed Empire must be brought under the influence of the Greek mind. The people must be taught the Greek language—they must live in cities built after a Greek model. The Alexandrian soldier now turned school-master. The military camps of yesterday became the peaceful centres of the newly imported Greek civilisation. Higher and higher did the flood of Greek manners and Greek customs rise, when suddenly Alexander was stricken with a fever and died in the old palace of King Hammurabi of Babylon in the year 323.

Then the waters receded. But they left behind the fertile clay of a higher civilisation and Alexander, with all his childish ambitions and his silly vanities, had performed a most valuable service. His Empire did not long survive him. A number of ambitious generals divided the territory among themselves. But they too remained faithful to the dream of a great world brotherhood of Greek and Asiatic ideas and knowledge.

They maintained their independence until the Romans added western Asia and Egypt to their other domains. The strange inheritance of this Hellenistic civilisation (part Greek, part Persian, part Egyptian and Babylonian) fell to the Roman conquerors. During the following centuries, it got such a firm hold upon the Roman world, that we feel its influence in our own lives this very day.