But we must make a distinction between isolated and collected pirates. There is a great dissimilarity, for instance, between a pickpocket and a band of brigands. The latter work on a grander, bolder system. So it has always been with the robbers of the sea. Some have been brigands, some have been mere pickpockets. The “grand” pirates set to work on a big scale. It was not enough to lie in wait for single merchant ships: they swooped down on to seaside towns and villages, carried off by sheer force the inhabitants and sold them into slavery. Whatever else of value might attract their fancy they also took away. If any important force were sent against them, the contest resolved itself not so much into a punitive expedition as a piratical war. There was nothing petty in piracy on these lines. It had its proper rules, its own grades of officers and drill. _Lestarches_ was the Greek name for the captain of a band of pirates, and it was their splendid organisation, their consummate skill as fighters, that made them so difficult to quell. I have said that piracy was regarded as an honourable profession. In the earliest times this is true. The occupation of a pirate was deemed no less worthy than a man who gained his living by fishing on the sea or hunting on land. Just as in the Elizabethan age we find the sons of some of the best English families going to sea on a roving expedition to capture Spanish treasure ships, so in classical times the Mediterranean pirates attracted to their ships adventurous spirits from all classes of society, from the most patrician to the most plebeian: the summons of the sea was as irresistible then as later on. But there were definite arrangements made for the purpose of sharing in any piratical success, so there was an incentive other than that of mere adventure which prompted men to become pirates. To-day, if the navies of the great nations were to be withdrawn, and the policing of the seas to cease, it is pretty certain that those so disposed would presently revive piracy. Nothing is so inimical to piracy as settled peace and good government. But nothing is so encouraging to piracy as prolonged unsettlement in international affairs and weak administration. So it was that the incessant Mediterranean wars acted as a keen incentive to piracy. War breeds war, and the spirit of unrest on sea affected the pirate no less than the regular fighting man. Sea-brigandage was rampant. These daring robbers went roving over the sea wherever they wished, they waxed strong, they defied opposition.