XXXVI. C.F. I think I know now how conjecture ought to be dealt with. Let me hear you now on the subject of definition.
C.P. With respect to that the rules which are given are common to the accuser and the defender. For whichever of them by his definition and description of a word makes the greatest impression on the feelings and opinions of the judges, and whichever keeps nearest to the general meaning of the word, and to that preconceived opinion which those who are the hearers have adopted in their minds, must inevitably get the better in the discussion. For this kind of topic is not handled by a regular argumentation, but by shaking out, as it were, and unfolding the word; so that, if, for instance, in the case of a criminal acquitted through bribery and then impeached a second time, the accuser were to define prevarication to be the utter corruption of a tribunal by an accused person; and the defender were to urge a counter definition, that it is not every sort of corruption which is prevarication, but only the bribing of a prosecutor by a defendant: then, in the first place, there would be a contest between the different alleged meanings of the word; in which case, though the definition, if given by the speaker for the defence, approaches nearest to general usage and to the sense of common conversation, still the accuser relies on the spirit of the law, for he says that it ought not to be admitted that those men who framed the laws considered a judicial decision as ratified when wholly corrupt, but that if even one judge be corrupted, the decision should be annulled. He relies on equity; he urges that the law ought to have been framed differently, if that was what was meant; but that the truth is, that whatever kinds of corruption could possibly exist were all meant to be included under the one term prevarication. But the speaker for the defence will bring forward on his side the usage of common conversation; and he will seek the meaning of the word from its contrary; from a genuine accuser, to whom a prevarication is the exact opposite; or from consequents, because the tablets are given to the judge by the accuser; and from the name itself, which signifies a man who in contrary causes appears to be placed, as it were, in various positions. But still he himself will be forced to have recourse to topics of equity, to the authority of precedents, and to some dangerous result. And this may be a general rule, that when each has stated his definition, keeping as accurately as he can to the common sense and meaning of the word, he should then confirm his own meaning and definition by similar definitions, and by the examples of those men who have spoken in the same way.