The Rights of War and Peace

by Hugo Grotius

It is undoubtedly one of the first principles of justice to establish an equality between the penalty and the offence. For it is the business of reason, says Horace, in one of his Satires, to apply a rule and measure, by which the penalty may be framed upon a scale with the offence, and in another place, he observes, that it would be contrary to all reason to punish with the rack a slave, who deserved nothing more than the whip. I. Sat. iii. v. 77, and 119. The divine law, as may be seen from the xxv. Chapter of Deuteronomy, rests upon the same principle.

There is one sense, in which all punishment may be said to be a matter of strict justice. Thus, when we say that punishment is due to any one, we mean nothing more than that it is right he should be punished. Nor can any one inflict this punishment, but the person, who has a right to do so. Now in the eye of the law, every penalty is considered, as a debt arising out of a crime, and which the offender is bound to pay to the aggrieved party. And in this there is something approaching to the nature of contracts. For as a seller, though no EXPRESS stipulation be made, is understood to have bound himself by all the USUAL, and NECESSARY conditions of a sale, so, punishment being a natural consequence of crime, every heinous offender appears to have VOLUNTARILY incurred the penalties of law. In this sense some of the Emperors pronounced sentence upon malefactors in the following manner, "you have brought this punishment upon Yourselves." Indeed every wicked action done by design was considered as a voluntary contract to submit to punishment. For, as Michael the Ephesian observes on the fifth book of Aristotle's Nicomachean Ethics, the ancients gave the name of contract, not only to the voluntary agreements which men made with each other, but to the obligations arising from the sentence of the law.

III. But to whom the right of punishing properly belongs, is a matter not determined by the law of NATURE. For though reason may point out the necessity of punishing the guilty, it does not specify the PERSON, to whom the execution of it is to be committed.

Natural reason indeed does so far point out the person, that it is deemed most SUITABLE for a SUPERIOR ONLY to be invested with the power of inflicting punishment. Yet this demonstration does not amount to an ABSOLUTE NECESSITY, unless the word superior be taken in a sense implying, that the commission of a crime makes the offender inferior to every one of his own species, by his having degraded himself from the rank of men to that of the brutes, which are in subjection to man; a doctrine, which some Theologists have maintained. Philosophers too agreed in this. For Democritus supposed that power naturally belonged to superior merit, and Aristotle was of opinion that both in the productions of nature and art the inferior were provided for the use of the superior parts.

From this opinion there arises a necessary consequence, that in a case where there are equal degrees of guilt in two parties, the right of punishment belongs to neither.

In conformity to which, our Saviour, in the case of the woman taken in adultery, pronounced that whoever of the accusers was without sin, meaning sins of equal enormity, should cast the first stone. John viii. 7. He said so for this reason, because in that age the manners of the Jews were so corrupt, that, under a great parade of sanctity, the most enormous vices, and the most wicked dispositions were concealed. A character of the times which the Apostle has painted in the most glowing colours, and which he closes with a reproof similar to what his divine master had given, "therefore thou art inexcusable, O man, whosoever thou art that judgest: for wherein thou judgest another thou condemnest thyself; for thou that judgest doest the same things." Rom. ii. 1. Applicable to which there is a remark of Seneca's, that "no sentence, which is passed by a guilty person can have any weight." And in another place, the same writer observes, that "if we look into ourselves and consider whether we have been guilty of the offences we are going to condemn, we shall be more moderate in our judgments."

IV. Another part of our inquiry respects the end proposed by punishment. For by what has hitherto been said, it was only meant to shew that in punishing the guilty no injury is done to them. Still the absolute necessity of punishment does not follow from thence. For the pardon of the guilty on many occasions has been considered as the most beauteous feature in the divine and human character. Plato is celebrated for his saying that "justice does not inflict punishment for the evils that are done and cannot be retrieved; but to prevent the same from being done for the time to come." From Thucydides we find that Diodorus in addressing the Athenians on the conduct of the Mitylenaeans, advises them "to forbear punishing their avowed injustice, unless it was probable that the punishment would be attended with some good effect."

These maxims may be true with regard to human punishments: for one man being so nearly allied to another by blood, no degree of suffering should be inflicted, but for some consequent good. But the case is different with respect to God, to whom Plato injudiciously applies the above sentiments. For though the divine counsels will undoubtedly have the good of men in view, as the end of all punishment, yet the bare reformation of the offender cannot be the sole object. Since the divine justice, though tempered with mercy must adhere to the truth of the revealed word, which threatens the wicked with punishment or destruction.

The honour therefore of God, as well as the example held up to men, will be a consequence resulting from his punishment of the wicked.

V. A dramatic writer has said that "the pain of an enemy is a healing remedy to a wounded spirit," in which he agrees with Cicero and Plutarch: in the opinion of the former "pain is mitigated by the punishment of an adversary," and in that of the latter "satisfaction is a sweet medicine to a troubled mind."