XVII. The next thing which it seems requisite to speak of, is, how topics intended to enable the orator to work his way into the good graces of his hearers ought to be handled. We must then use such a sort of address as that when the kind of cause which we are conducting is that which I have called astonishing; that is to say, as I have stated before, when the disposition of the hearer is adverse to one. And that generally arises from one of three causes: either if there be anything discreditable in the cause itself, or if any such belief appears to have been already instilled into the hearer by those who have spoken previously; or if one is appointed to speak at a time when those who have got to listen to one are wearied with hearing others. For sometimes when one is speaking, the mind of the hearer is alienated from one no less by this circumstance than by the two former. If the discreditable nature of one's cause excites the ill-will of one's hearers, or if it be desirable to substitute for the man on whom they look unfavourably another man to whom they are attached; or, for the matter they regard with dislike, another matter of which they approve; or if it be desirable to substitute a person for a thing, or a thing for a person, in order that the mind of the hearer may be led away from that which he hates to that which he loves; and if your object is to conceal from view the fact that you are about to defend that person or action which you are supposed to be going to defend; and then, when the hearer has been rendered more propitious, to enter gradually on the defence, and to say that those things at which the opposite party is indignant appear scandalous to you also; and then, when you have propitiated him who is to listen to you, to show that none of all those things at all concern you, and to deny that you are going to say anything whatever respecting the opposite party whether it be good or bad; so as not openly to attack those men who are loved by your hearers, and yet doing it secretly as far as you can to alienate from them the favourable disposition of your hearers; and at the same time to mention the judgment of some other judges in a similar case, or to quote the authority of some others as worthy of imitation; and then to show that it is the very same point, or one very like it, or one of greater or less importance, (as the case may make it expedient,) which is in question at present.