Repression by the law seems likewise the only means of preventing that large class of actions which affect the general character and tone of a country, whilst they injuriously affect no individual in particular. The protection of creatures too feeble to protect themselves justifies, under this head, the legal punishment of cruelty to animals. It is idle to say that the law can do nothing against the average moral sense of the community, for the law is often at first the only possible lever of our moral ideas. Were it not for the law we should still bait bulls and bears, and find amusement in cock-throwing; and till the law includes hares and pigeons within the pale of protection drawn so tenderly round bulls and bears, no moral sense is likely to arise against the morbid pleasures of coursing and pigeon-shooting.Beccaria entertains a similar despair of truth. The history of mankind represents a vast sea of errors, in which at rare intervals a few truths only float uppermost; and the durability of great truths is as that of a flash of lightning when compared with the long[9] and dark night which envelops humanity. For this reason he is ready to be the servant of truth, not her martyr; and he recommends in the search for truth, as in the other affairs of life, a little of that philosophical indolence which cares not too much about results, and which a writer like Montaigne is best fitted to inspire.[6]Against this general uncertainty of punishment, which no severity in the law can affect or make up for, the only certainty of punishment dependent on the law is in the event of conviction. But even this certainty is of a very qualified nature, for it depends on sentiments of due proportion between a crime and its penalty, which in no two men are the same. Every increase of severity in punishment diminishes its certainty, since it holds out to a criminal fresh hopes of impunity from the clemency of his judges, prosecutors, or jury.Men oppose the strongest barriers against open tyranny, but they see not the imperceptible insect, which gnaws them away, and makes for the invading stream an opening that is all the more sure by very reason of its concealment from view.