THREE:There are three sources of the moral and political principles which govern mankind, namely, revelation, natural law, and social conventions. With regard to their principal object there is no comparison between the first and the other two, but they all resemble one another in this, that they all three conduce to the happiness of this present mortal life. To consider the different relations of social conventions is not to exclude those of revelation and natural law; rather it is the thousandfold changes which revelation and natural law, divine and immutable though they be, have undergone in the depraved mind of man, by his own fault, owing to false religions and arbitrary notions of virtue and vice, that make it appear necessary to examine, apart from all other considerations, the result of purely human conventions, expressed or implied, for the public need and welfare: this being an idea in which every sect and every moral system must necessarily agree; and it will always be a laudable endeavour, which seeks to constrain the headstrong and unbelieving to conform to the principles that induce men to live together in society. There are, then, three distinct kinds of virtue and vicethe religious, the natural, and the political. These three kinds ought never to conflict, although all the consequences and duties that flow from any one of them do not necessarily flow from the others. The natural law does not require all that revelation requires,[114] nor does the purely social law require all that natural law requires; but it is most important to distinguish the consequences of the conventional lawthat is, of the express or tacit agreements among menfrom the consequences of the natural law or of revelation, because therein lies the limit of that power, which can rightly be exercised between man and man without a special mandate from the Supreme Being. Consequently the idea of political virtue may, without any slur upon it, be said to be variable; that of natural virtue would be always clear and manifest, were it not obscured by the stupidity or the passions of men; whilst the idea of religious virtue remains ever one and the same, because revealed directly from God and by Him preserved. Thefts without violence should be punished by fine. He who enriches himself at anothers expense ought to suffer at his own. But, as theft is generally only the crime of wretchedness and despair, the crime of that unhappy portion of mankind to whom the right of property (a terrible, and perhaps not necessary right[67]) has left but a bare subsistence; and as pecuniary penalties increase the number of criminals above the number of crimes, depriving the innocent of their bread in order to give it to the wicked, the fittest punishment will be that kind of servitude which[214] alone can be called just, namely, the temporary servitude of a mans labour and person for the compensation of society, the personal and absolute dependence due from a man who has essayed to exercise an unjust superiority over the social compact. But when the theft is accompanied with violence, the punishment also should be a combination of corporal and servile punishment. Some previous writers have shown the evident abuse that arises from not distinguishing punishments for thefts of violence from those for thefts of cunning, thus making an absurd equation between a large sum of money and the life of a man. For they are crimes of a different nature; and in politics, as in mathematics, this axiom is most certain, that between heterogeneous quantities the terms of difference are infinite; but it is never superfluous to repeat what has hardly ever been put into practice. Political machinery more than anything else retains the motion originally given to it, and is the slowest to adapt itself to a fresh one.
