It is, however, probable that the frequency of any crime bears little or no relation to the punishment affixed to it. Every criminal begins a new career, in which he thinks less of the nature of his punishment than of his chances of eluding it. Neither tradition nor example count with him for much in his balance of the chances in his own favour. The law can never be so certain in its execution as it is uncertain in its application, and it is the examples of impunity, not of punishment, to which men turn when they violate the law. So that whether the punishment for murder be an excruciating death, as in ancient Rome, or a mere fine, as in ancient England, the motives for escape are always the same, the means to effect it are always the same, and the belief in his power to effect it is correspondingly powerful in every criminal guilty of homicide.
It would, therefore, be a mistake to ascribe to one, who only discusses social conventions and their consequences, principles contrary either to natural law or to revelation, for the reason that he does not discuss them. It would be a mistake, when he speaks of a state of war as anterior to a state of society, to understand it in the sense of Hobbes, as meaning that no obligation nor duty is prior to the existence of society, instead of understanding it as a fact due to the corruption of human nature and the want of any expressed sanction. It would be a mistake to impute it as a fault to a writer who is considering the results of the social compact[115] that he does not admit them as pre-existent to the formation of the compact itself.
After crimes of high treason come crimes opposed to the personal security of individuals. This security being the primary end of every properly constituted society, it is impossible not to affix to the violation of any citizens right of personal security one of the severest punishments that the laws allow. A contradiction between the laws and the natural feelings of mankind arises from the oaths which are required of an accused, to the effect that he will be a truthful man when it is his greatest interest to be false; as if a man could really swear to contribute to his own destruction, or as if religion would not be silent with most men when their interest spoke on the other side. The experience of all ages has shown that men have abused religion more than any other of the precious gifts of heaven; and for what reason should criminals respect it, when men esteemed as the wisest have often violated it? Too weak, because too far removed from the senses, are[147] for the mass of people the motives which religion opposes to the tumult of fear and the love of life. The affairs of heaven are conducted by laws absolutely different from those which govern human affairs; so why compromise those by these? Why place men in the terrible dilemma of either sinning against God or concurring in their own ruin? The law, in fact, which enforces such an oath commands a man either to be a bad Christian or to be a martyr. The oath becomes gradually a mere formality, thus destroying the force of religious feelings, which for the majority of men are the only pledge of their honesty. How useless oaths are has been shown by experience, for every judge will bear me out when I say that no oath has ever yet made any criminal speak the truth; and the same thing is shown by reason, which declares all laws to be useless, and consequently injurious, which are opposed to the natural sentiments of man. Such laws incur the same fate as dams placed directly in the main stream of a river: either they are immediately thrown down and overwhelmed, or a whirlpool formed by themselves corrodes and undermines them imperceptibly. One of the greatest preventives of crimes is, not the cruelty of the punishments attached to them, but their infallibility, and consequently that watchfulness on the part of the magistrates and that inexorable severity on the part of the judge which, to be a useful virtue, must coincide with a mild system of laws. The certainty of a punishment, moderate though it be, will ever make a stronger impression than the fear of another, more terrible, perhaps, but associated with the hope of impunity; for even the least evils when certain always terrify mens minds, and hope, that gift of heaven, which often makes up to us for everything, always throws into the distance the idea of greater evils, especially when its force is increased by impunity, which avarice and weakness so often grant.