It is better to prevent crimes than to punish them. This is the fundamental principle of good legislation, which is the art of conducting men to the maximum of happiness, and to the minimum of misery, if we may apply this mathematical expression to the good and evil of life. But the means hitherto employed for that purpose are generally inadequate, or contrary to the end proposed. It is impossible to reduce the tumultuous activity of mankind to absolute regularity; for, amidst the various and opposite attractions of pleasure and pain, human laws are not sufficient entirely to prevent disorders in society. Such, however is the chimera of weak men, when invested with authority. To prohibit a number of indifferent actions is not to prevent the crimes which they may produce, but to create new ones, it is to change at will the ideas of virtue and vice, which, at other times, we are told, are eternal and immutable. To what a situation should we be reduced if every thing were to be forbidden that might possibly lead to, a crime? We must be deprived of the use of our senses: for one motive that induces a man to commit a real crime, there are a thousand which excite him to those indifferent actions which are called crimes by bad laws. If then the probability that a crime will be committed be in proportion to the number of motives, to extend the sphere of crimes will be to increase that probability. The generality of laws are only exclusive privileges, the tribute of all to the advantages of a few.
Would you prevent crimes? Let the laws be clear and simple, let the entire force of the nation be united in their defence, let them be intended rather to favour every individual than any particular classes of men, let the laws be feared, and the laws only. The fear of the laws is salutary, but the fear of men is a fruitful and fatal source of crimes. Men enslaved are more voluptuous, more debauched, and more cruel than those who are in a state of freedom. These study the sciences, the interest of nations, have great objects before their eyes, and imitate them; but those, whose views are confined to the present moment, endeavour, amidst the distraction of riot and debauchery, to forget their situation; accustomed to the uncertainty of all events, for the laws determine none, the consequences of their crimes become problematical, which gives an additional force to the strength of their passions.
In a nation indolent from the nature of the climate, the uncertainty of the laws confirms and increases men's indolence and stupidity. In a voluptuous but active nation, this uncertainty occasions a multiplicity of cabals and intrigues, which spread distrust and diffidence through the hearts of all, and dissimulation and treachery are the foundation of their prudence. In a brave and powerful nation, this uncertainty of the laws is at last destroyed, after many oscillations from liberty to slavery, and from slavery to liberty again.
Back to: Of false Ideas of Utility. [Chapter 40, Of Crimes and Punishments]