Lastly, a witnesss evidence is almost null when spoken words are construed into a crime. For the tone, the gesture, all that precedes or follows the different ideas attached by men to the same words, so alter and modify a mans utterances, that it is almost impossible to repeat them exactly as they were spoken. Moreover, actions of a violent and unusual character, such as real crimes are, leave their traces in the numberless circumstances and effects that flow from them; and of such actions the greater the number of the circumstances adduced in proof, the more numerous are the chances for the accused to clear himself. But words only remain in the memory of their hearers, and memory is for the most part unfaithful and often deceitful. It is on that account ever so much more easy to fix a calumny upon a mans words than upon his actions.
Happy were humanity, if laws were now dictated to it for the first time, when we see on the thrones of Europe beneficent monarchs, men who encourage the virtues of peace, the sciences and the arts, who are fathers to their people, who are crowned citizens, and the increase of whose authority forms the happiness of their subjects, because it removes that intermediate despotism, more cruel because less secure, by which the peoples wishes, always sincere, and always attended to when they can reach the throne, have been usually intercepted and suppressed. If they, I say, suffer the ancient laws to exist, it is owing to the infinite difficulties of removing from errors the revered rust of many ages; which is a reason for enlightened citizens to desire with all the greater ardour the continual increase of their authority.Laws are the conditions under which men, leading independent and isolated lives, joined together in society, when tired of living in a perpetual state of war, and of enjoying a liberty which the uncertainty of its tenure rendered useless. Of this liberty they voluntarily sacrificed a part, in order to enjoy the remainder in security and quiet. The sum-total of all these portions of liberty, sacrificed for the good of each individually, constitutes the sovereignty of a nation, and the sovereign is the lawful trustee and administrator of these portions. But, besides forming this trust-fund, or deposit, it was necessary to protect it from the encroachments of individuals, whose aim it ever is not only to recover from the fund their own deposit, but to avail themselves of that contributed by others. Sensible motives, were therefore wanted to divert the despotic will of the individual from re-plunging into their primitive chaos the laws of society.[123] Such motives were found in punishments, established against transgressors of the laws; and I call them sensible motives, because experience has shown that the majority of men adopt no fixed rules of conduct, nor avoid that universal principle of dissolution, observable alike in the moral as in the physical world, save by reason of motives which directly strike the senses and constantly present themselves to the mind, counterbalancing the strong impressions of private passions, opposed as they are to the general welfare; not eloquence, nor declamations, nor the most sublime truths have ever sufficed to curb the passions for any length of time, when excited by the lively force of present objects.The same may be said, though for a different reason, where there are several accomplices of a crime, not all of them its immediate perpetrators. When several men join together in an undertaking, the greater its[163] risk is, the more will they seek to make it equal for all of them; the more difficult it will be, therefore, to find one of them who will be willing to put the deed into execution, if he thereby incurs a greater risk than that incurred by his accomplices. The only exception would be where the perpetrator received a fixed reward, for then, the perpetrator having a compensation for his greater risk, the punishment should be equalised between him and his accomplices. Such reflections may appear too metaphysical to whosoever does not consider that it is of the utmost advantage for the laws to afford as few grounds of agreement as possible between companions in crime.
It is not difficult to go back to the origin of this ridiculous law, because the absurdities themselves that a whole nation adopts have always some connection with other common ideas which the same nation respects. The custom seems to have been derived from religious and spiritual ideas, which have so great an influence on the thoughts of men, on nations, and on generations. An infallible dogma assures us, that the stains contracted by human weakness[156] and undeserving of the eternal anger of the Supreme Being must be purged by an incomprehensible fire. Now, infamy is a civil stain; and as pain and fire take away spiritual and incorporeal stains, why should not the agonies of torture take away the civil stain of infamy? I believe that the confession of a criminal, which some courts insist on as an essential requisite for condemnation, has a similar origin;because in the mysterious tribunal of repentance the confession of sins is an essential part of the sacrament. This is the way men abuse the surest lights of revelation; and as these are the only ones which exist in times of ignorance, it is to them on all occasions that docile humanity turns, making of them the most absurd and far-fetched applications.The death of a citizen can only be deemed necessary for two reasons. The first is when, though deprived of his personal freedom, he has still such connections and power as threaten the national security; when his existence is capable of producing a dangerous revolution in the established form of government. The death of a citizen becomes then necessary when the nation is recovering or losing its liberty, or in a time of anarchy, when confusion takes the place of laws; but in times when the laws hold undisturbed sway, when the form of government corresponds with the wishes of a united nation, and is defended internally and externally by force, and by opinion which is perhaps even stronger than force, where the supreme power rests only with the real sovereign, and riches serve to purchase pleasures but not places, I see no necessity for destroying a citizen, except when his death might be the real and only restraint for diverting others from committing crimes; this latter[171] case constituting the second reason for which one may believe capital punishment to be both just and necessary.From this we see how useful is the art of printing, which makes the public, and not a few individuals, the guardians of the sacred laws, and which has scattered that dark spirit of cabal and intrigue, destined to disappear before knowledge and the sciences, which, however apparently despised, are in reality feared by those that follow in their wake. This is the reason that we see in Europe the diminution of those atrocious crimes that afflicted our ancestors and rendered them by turns tyrants or slaves. Whoever knows the history of two or three centuries ago and of our own, can see that from the lap of luxury and effeminacy have sprung the most pleasing of all human virtues, humanity, charity, and the toleration of human errors; he will know what have been the results of that which is so wrongly called old-fashioned simplicity and honesty. Humanity groaning under implacable superstition; the avarice and ambition of a few dyeing with human blood the golden chests and thrones of[132] kings; secret assassinations and public massacres; every noble a tyrant to the people; the ministers of the Gospel truth polluting with blood hands that every day came in contact with the God of mercythese are not the works of this enlightened age, which some, however, call corrupt.