Hugo Grotius (15831645). The Rights of War and Peace. 1901.
Chapter VII: On the Right Over Prisoners of War
By the law of nations, slavery the result of being taken in solemn warThe same condition extends to the descendants of those takenThe power over themEven incorporeal things may be gained by the rights of warReason of thisThis right not prevalent to the same extent among Christian powers of the present dayThe substitute used in place of this right.
I. BY the law of nature, in its primaeval state; apart from human institutions and customs, no men can be slaves: and it is in this sense that legal writers maintain the opinion that slavery is repugnant to nature. Yet in a former part of this treatise, it was shewn that there is nothing repugnant to natural justice, in deriving the origin of servitude from human actions, whether founded upon compact or crime.
But the law of nations now under consideration is of wider extent both in its authority over persons, and its effects. For, as to persons, not only those, who surrender their rights, or engage themselves to servitude, are considered in the light of slaves, but all, who are taken prisoners in public and solemn war, come under the same description from the time that they are carried into the places, of which the enemy is master.
II. and III. In ancient times, while slavery was permitted to exist, the offspring, born during captivity or servitude, continued in the same condition as the parents.The consequences of such rules were of wide extent;there was no cruelty, which masters might not inflict upon their slaves;there was no service, the performance of which they might not compel;the power even of life and death was in their hands. However the Roman laws at length set bounds to such wanton power, at least to the exercise of it within the Roman territories.
IV. and V. Incorporeal rights, gained by the enemy, along with the person so captured, cannot be considered in the light of primary and original acquisitions. And there are some rights so purely personal in their nature, that they cannot be lost even by captivity, nor the duties attached thereto ever be relinquished. Of such a nature was the paternal right among the Romans. For rights of this kind cannot exist but immediately with the person to whom they originally belonged.
All these rights to prizes, which were introduced by the law of nations, were intended as an inducement to captors to refrain from the cruel rigour of putting prisoners to death; as they might hope to derive some advantage from sparing and saving them. From hence Pomponius deduces the origin of the word, SERVUS, or SLAVE, being one, who might have been put to death, but from motives of interest or humanity had been saved.
VI. (being the IX. of the original.) It has long been a maxim, universally received among the powers of Christendom, that prisoners of war cannot be made slaves, so as to be sold, or compelled to the hardships and labour attached to slavery. And they have with good reason embraced the latter principle. As it would be inconsistent with every precept of the law of charity, for men to refuse abandoning a cruel right, unless they might be allowed to substitute another, of great, though somewhat inferior rigour, in its place.
And this, as Gregoras informs us, became a traditionary principle among all who professed one common religion; nor was it confined to those, who lived under the authority of the Roman empire, but prevailed among the Thessalians, the Illyrians, the Triballians, and Bulgarians.Though such an abolition of slavery, and mitigation of captivity may be considered as of trivial import, yet they were effects produced by the introduction of the Christian religion, especially upon recollection that Socrates tried, but without effect, to prevail upon the Greeks to forbear making slaves of each other.
In this respect the Mahometans act towards each other in the same manner as Christians do. Though it is still the practice among Christian powers to detain prisoners of war, till their ransom be paid, the amount of which depends upon the will of the Conqueror, unless it has been settled by express treaty. The right of detaining such prisoners has sometimes been allowed to the individuals, who took them, except where the prisoners were personages of extraordinary rank, who were always considered as prisoners of war to the state.