THREE: We have seen that the true measure of crimes is the injury done to society. This is one of those palpable truths which, however little dependent on quadrants or telescopes for their discovery, and fully within the reach of any ordinary intelligence, are yet, by a marvellous combination of circumstances, only recognised clearly and firmly by some few thinkers, belonging to every nationality and to every age. But Asiatic ideas, and passions clothed with authority and power, have, generally by imperceptible movements, sometimes by violent assaults on the timid credulity of mankind, dissipated those simple notions, which perhaps formed the first philosophy of primitive communities, and to which the enlightenment of this age seems likely to reconduct us, but to do so with that greater sureness, which can be gained from an exact[200] investigation into things, from a thousand unhappy experiences, and from the very obstacles that militate against it. Our laws prohibit suggestive (leading) questions in a lawsuit: those, that is (according to the doctors of law), which, instead of applying, as they should do,[145] to the genus in the circumstances of a crime, refer to the species; those, in other words, which from their immediate connection with a crime suggest to the accused a direct answer. Questions, according to the criminal lawyers, ought, so to speak, ��to envelop the main fact spirally and never to attack it in a direct line.�� The reasons for this method are, either that an answer may not be suggested to the accused which may place him face to face with the charge against him, or perhaps because it seems unnatural for him directly to criminate himself. But, whichever of these reasons it may be, the contradiction is remarkable between the existence of such a custom and the legal authorisation of torture; for what interrogatory can be more suggestive than pain? The former reason applies to the question of torture, because pain will suggest to a strong man obstinate silence, in order that he may exchange the greater penalty for the lesser, whilst it will suggest to a weak man confession, in order that he may escape from present torment, which has more influence over him than pain which is to come. The other reason evidently applies too, for if a special question leads a man to confess against natural right, the agonies of torture will more easily do the same. But men are more governed by the difference of names than by that of things.