44 SPREAD OF THE GREEK COLONIES, [CHAP. spirit } as was notably the case in the foundation of Tarentum, when the Partheniae, or youths illegitimately born of Spartan mothers during the First Messenian war, after making an abortive attempt at revolution in their native city, were drafted off to a foreign country. At the same time, a vent was thus found for the ardent love of enterprise which accompanied the first vigorous growth of the Hellenic communities; and the trading spirit, which, combined with a fondness for nautical pursuits, was early developed among the Greeks, gave a practical turn to the pre- vailing feeling of restlessness. The last-named motive soon became all-absorbing, and the sites which were chosen for the new settlements were chiefly determined by their suitableness for commercial purposes. The conditions which Qualifications were considere