Book 5
12
Again, although if a judge has given an unfair judgement in ignorance, he is not guilty of injustice, nor is the judgement unjust, in the legal sense of justice (though the judgement is unjust in one sense, for legal justice is different from justice in the primary sense), yet if he knowingly gives an unjust judgement, he is himself taking more than his share, either of favor or of vengeance.
13
Hence a judge who gives an unjust judgement for these motives takes more than his due just as much as if he shared the proceeds of the injustice; for even a judge who assigns a piece of land on that condition does not receive land but money.
14
Men think that it is in their power to act unjustly and therefore that it is easy to be just. But really this is not so. It is easy to lie with one’s neighbor’s wife or strike a bystander or slip some money into a man’s hand, and it is in one’s power to do these things or not; but to do them as a result of a certain disposition of mind is not easy, and is not in one’s power.
15
Similarly men suppose it requires no special wisdom to know what is just and what is unjust, because it is not difficult to understand the pronouncements of the law. But the actions prescribed by law are only accidentally just actions. How an action must be performed, how a distribution must be made to be a just action or a just distribution—to know this is a harder task than to know what medical treatment will produce health. Even in medicine, though it is easy to know what honey, wine and hellebore, cautery and surgery are, to know how and to whom and when to apply them so as to effect a cure is no less an undertaking than to be a physician.
