Two Spanish register ships are recorded to have brought in 350l. to every foremast man who took part in their capture. In 1745 three Spanish vessels returning from Peru having been captured by three privateersmen, the owners of the latter received to their separate shares the sum of 700,000l., and every common seaman 850l. Another Spanish galleon was taken by a British man-of-war with a million sterling in bullion on board.

These facts suffice to dispel the wonder we might otherwise feel at the love our ancestors had for mixing themselves up, for any pretext or for none, in hostilities with Continental Powers. Our policy was naturally spirited, when it meant chances like these for all who lacked either the wit or the will to live honestly, and returns like these on the capital invested in the patriotic equipment of a few privateers. But what advantage ultimately accrued to either side, after deduction made for all losses and expenses, or how far these national piracies contributed to the speedier restoration of peace, were questions that apparently did not enter within the range of military reasoning to consider.

Everything was done to make attractive a life of piracy spent in the service of the State. Originally every European State claimed some interest in the prizes it commissioned its privateers to take; but the fact that each in turn surrendered its claim proves the difficulty there was in getting these piratical servants to submit their plunder to the adjudication of the prize-courts. Originally all privateers were bound to deliver captured arms and ammunition to their sovereign, and to surrender a percentage of their gains to the State or the admiral; but it soon came to pass that sovereigns had to pay for the arms they might wish to keep, and that the percentage deducted was first diminished and then abolished altogether. At first 30 per cent. was deducted in Holland, which fell successively to 18 per cent., to 10 per cent., to nothing; and in England the 10 per cent. originally due to the admiral was finally surrendered.[76] The crew also enjoyed an additional prize of money for every person slain or captured on an enemy’s man-of-war or privateer, and for every cannon in proportion to its bore.[77]

Of all the changes of opinion that have occurred in the world’s history, none is more instructive than that which gradually took place concerning privateering, and which ended in its final renunciation by most of the maritime Powers in the Declaration of Paris in 1856.

The weight of the publicists’ authority was for long in its favour. Vattel only made the proviso of a just cause of war the condition for reconciling privateering with the comfort of a good conscience.[78] Valin defended it as a patriotic service, in that it relieved the State from the expense of fitting out war-vessels. Emerigon denounced the vocation of pirates as infamous, while commending that of privateers as honest and even glorious. And for many generations the distinction between the two was held to be satisfactory, that the privateer acted under the commission of his sovereign, the pirate under no one’s but his own.

Morally, this distinction of itself proved little. Take the story of the French general Crillon, who, when Henri III. proposed to him to assassinate the Duc de Guise, is said to have replied, ‘My life and my property are yours, Sire; but I should be unworthy of the French name were I false to the laws of honour.’ Had he accepted the commission, would the deed have been praiseworthy or infamous? Can a commission affect the moral quality of actions? The hangman has a commission, but neither honour nor distinction. Why, then, should a successful privateer have been often decorated with the title of nobility or presented with a sword by his king?[79]

Historically, the distinction had even less foundation. In olden times individuals carried on their own robberies or reprisals at their own risk; but their actions did not become the least less piratical when, about the thirteenth century, reprisals were taken under State control, and became only lawful under letters of marque duly issued by a sovereign or his admirals. In their acts, conduct, and whole procedure, the commissioned privateers of later times differed in no discernible respects from the pirates of the middle ages, save in the fact of being utilised by the State for its supposed benefit: and this difference, only dating as it did from the time when the prohibition to fit out cruisers in time of war without public authority first became common, was evidently one of date rather than of nature.

Moreover, the attempt of the State to regulate its piratical service failed utterly. In the fourteenth century it was customary to make the officers of a privateer swear not to plunder the subjects of the commissioning belligerent, or of friendly Powers, or of vessels sailing under safe-conducts; in the next century it became necessary, in addition to this oath, to insist on heavy pecuniary sureties;[80] and such sureties became common stipulations in treaties of peace. Nearly every treaty between the maritime Powers after about 1600 contained stipulations in restraint of the abuses of privateering; on the value of which, the complaints that arose in every war that occurred of privateers exceeding their powers are a sufficient comment. The numerous ordinances of different countries threatening to punish as pirates all privateers who were found with commissions from both belligerents, give us a still further insight into the character of those servants of the State.

In fact, so slight was the distinction founded on the possession of a commission, that even privateers with commissions were sometimes treated as actual pirates and not as legitimate belligerents. In the seventeenth century, the freebooters and buccaneers who ravaged the West Indies, and who consisted of the outcasts of England and the Continent, though they were duly commissioned by France to do their utmost damage to the Spanish colonies and commerce in the West Indies, were treated as no better than pirates if they happened to fall into the hands of the Spaniards. And especially was this distinction disallowed if there were any doubt concerning the legitimacy of the letters of marque. England, for instance, refused at first to treat as better than pirates the privateers of her revolted colonists in America; and in the French Revolution she tried to persuade the Powers of Europe so to deal with privateers commissioned by the republican government. Russia having consented to this plan, its execution was only hindered by the honourable refusal of Sweden and Denmark to accede to so retrograde an innovation.[81]

An illusory distinction between the prize of a pirate and that of a privateer was further sustained by the judicial apparatus of the prize-court. The rights of a captor were not complete till a naval tribunal of his own country had settled his claims to the ships or cargo of an enemy or neutral. By this device confiscation was divested of its likeness to plunder, and a thin veneer of legality was laid on the fundamental lawlessness of the whole system. Were it left to the wolves to decide on their rights to the captured sheep, the latter would have much the same chance of release as vessels in a prize-court of the captor. A prize-court has never yet been equally representative of either belligerent, or been so constituted as to be absolutely impartial between either.