Marcus Tullius Cicero

“ For when I consider the disasters of our own republic, and when I call to mind also the ancient calamities of the most important states, I see that it is by no means the most insignificant portion of their distresses which has originated from the conduct of the most eloquent men. ”

“ But if there are any people who think that argumentation ever consists of one part alone, they will be able to say that it is often sufficient to carry on an argumentation in this way .—"Since she has had a child, she has lain with a man." For they say that this assertion requires no proof, nor assumption, nor proof of an assumption, nor summing up. But it seems to us that they are misled by the ambiguity of the name. For argumentation signifies two things under one name; because any discussion respecting anything which is either probable or necessary is called argumentation ”

“ But I imagine that all men can easily see that all such questions are far removed from the business of an orator; for it appears the excess of insanity to attribute those subjects, in which we know that the most sublime genius of philosophers has been exhausted with infinite labour, as if they were inconsiderable matters, to a rhetorician or an orator. ”

“ We shall call that the material of the art, on which the whole art, and all that ability which is derived from art, turns. Just as if we were to call diseases and wounds the material of medicine, because it is about them that all medical science is concerned. ”

“ Undoubtedly no one, if it had not been that he was influenced by dignified and sweet eloquence, would ever have chosen to condescend to appeal to law without violence, when he was the most powerful party of the two as far as strength went; so as to allow himself now to be put on a level with those men among whom he might have been preeminent, and of his own free will to abandon a custom most pleasant to him, and one which by reason of its antiquity had almost the force of nature. ”

“ For it is from this source that the most numerous advantages accrue to the republic, if only it be accompanied by wisdom, that governor of all human affairs. From this source it is that praise and honour and dignity flow towards all those who have acquired it; from this source it is that the most certain and the safest defence is provided for their friends. And, indeed, it appears to me, that it is on this particular that men, who in many points are weaker and lower than the beasts, are especially superior to them, namely, in being able to speak. ”

“ Owing to which circumstances, eloquence fell under so much odium and unpopularity that the ablest men, (like men who seek a harbour to escape from some violent tempest) devoted themselves to any quiet pursuit, as a refuge from a life of sedition and tumult. ”

“ How could a man be murdered in a much frequented place? Or if a thing which is done seldom is asserted never to be done at all; as Curius asserts in his speech in behalf of Fulvius, where he says, " No one can fall in love at a single glance, or as he is passing by."
But that which is assumed as a proof may be invalidated by a recurrence to the same topics as those by which it is sought to be established. For in a proof the first thing to be shown is that it is true; and in the next place, that it is one especially affecting the matter which is under discussion, as blood is a proof of murder ”

“ If a man has promised a great many points and proved only a few; or if, when he is bound to prove the whole, he speaks only of some portion; in this way:—The race of women is avaricious; for Eriphyle sold the life of her husband for gold. Or if he does not speak in defence of that particular point which is urged in accusation; as if any one when accused of corruption were to defend himself by the statement that he was brave; as Amphion does in Euripides, and so too in Pacuvius, who, when his musical knowledge is found fault with, praises his knowledge of philosophy. ”

“ Therefore, it is false that argumentation is susceptible of only a threefold division.
37 And from these considerations that also is evident, that there is a certain kind of argumentation in which neither proposition nor assumption stands in need of proof, of this sort, that we may adduce something undoubted and concise, for the sake of example. "If wisdom is above all things to be desired, then folly is above all things to be avoided; but wisdom is to be desired above all things, therefore folly is above all things to be avoided." ”

“ That assumption which contains a truth evident to all men has no need of proof. That is an assumption of this sort:— "If it be desirable to be wise, it is proper to pay attention to philosophy." This proposition requires proof. For it is not self-evident. Nor is it notorious to all men, because many think that philosophy is of no service at all, and some think that it is even a disservice. ”

“ The assumptive one is that which of itself supplies no firm ground for objection, but which takes to itself some topics for defence derived from extraneous circumstances. And its divisions are four,—concession, removal of the accusation from oneself, a retorting of the accusation, and comparison. Concession when the person on his trial does not defend the deed that has been done, but entreats to be pardoned for it: and this again is divided into two parts,—purgation and deprecation. Purgation is when the fact is admitted, but when the guilt of the fact is sought to be done away. ”

“ And, moreover, after cities had been established how could men possibly have been induced to learn to cultivate integrity and to maintain justice, and to be accustomed willingly to obey others, and to think it right not only to encounter toil for the sake of the general advantage, but even to run the risk of losing their lives, if men had not been able to persuade them by eloquence of the truth of those principles which they had discovered by philosophy? ”

“ But, before we begin to speak of oratorical precepts, I think we must say something of the nature of the art itself; of its duty, of its end, of its materials, and of its divisions. For when we have ascertained those points, then each man's mind will, with the more ease and readiness, be able to comprehend the system itself, and the path which leads to excellence in it. ”

“ For the more scandalously the temerity and audacity of foolish and worthless men was violating a most honourable and virtuous system, to the excessive injury of the republic, the more studiously did it become others to resist them, and to consult the welfare of the republic. ”

“ With reference to his fortune we inquire whether he is a slave or free man; whether he is wealthy or poor; whether he is a private individual or a man in office; if he be in office, whether he has become so properly or improperly; whether he is prosperous, illustrious, or the contrary; what sort of children he has. And if we are inquiring about one who is no longer alive, then we must consider also by what death he died. ”

“ Wherefore, in my opinion at least, men ought not the less to devote themselves to eloquence, although some men both in private and public affairs misuse it in a perverse manner; but I think rather that they should apply themselves to it with the more eagerness, in order to prevent wicked men from getting the greatest power to the exceeding injury of the good, and the common calamity of all men ”

“ For Gorgias the Leontine, who is almost the oldest of all rhetoricians, considered that an orator was able to speak in the most excellent manner of all men on every subject. And when he says this he seems to be supplying an infinite and boundless stock of materials to this art. But Aristotle, who of all men has supplied the greatest number of aids and ornaments to this art, thought that the duty of the rhetorician was conversant with three kinds of subjects; with the demonstrative, and the deliberative, and the judicial. ”

“ Or it may be utterly and absolutely incredible, as if some one, who it is notorious is a miser, were to say that he had neglected the acquisition of some large sum of money for the sake of performing some inconsiderable duty. Or if that which happens in some circumstances, and to some persons, were asserted to happen habitually in all cases and to everybody; in this way:—"Those men who are poor have a greater regard for money than for duty." "It is very natural that a murder should have been committed in that which is a desert place." ”

“ But if you, O judges, are bound to obey the laws, and if you are unable to do so unless you follow what is written in the law; what can hinder your deciding that he has acted contrary to the laws?"
But if we pass over the proof of the assumption, again, the argumentation will be arranged under four heads, in this manner:—"When men have repeatedly deceived us, having pledged their faith to us, we ought not to give credit to any thing that they say. For if we receive any injury in consequence of their perfidy, there will be no one except ourselves whom we shall have any right to accuse. ”

“ He, laying down a regular system, collected men, who were previously dispersed over the fields and hidden in habitations in the woods into one place, and united them, and leading them on to every useful and honourable pursuit, though, at first, from not being used to it they raised an outcry against it; he gradually, as they became more eager to listen to him on account of his wisdom and eloquence, made them gentle and civilized from having been savage and brutal. ”

“ Therefore, as that man had often appeared equal in speaking, and sometimes even superior, who having neglected the study of wisdom, had laboured to acquire nothing except eloquence, it happened that in the judgment of the multitude he appeared a man worthy to conduct even the affairs of the state. And hence it arose, and it is no wonder that it did, when rash and audacious men had seized on the helm of the republic, that great and terrible disasters occurred. ”

“ All statements are confirmed by some argument or other, either by that which is derived from persons, or by that which is deduced from circumstances. Now we consider that these different things belong to persons, a name, nature, a way of life, fortune, custom, affection, pursuits, intentions, actions, accidents, orations. A name is that which is given to each separate person, so that each is called by his own proper and fixed appellation. To define nature itself is difficult, but to enumerate those parts of it which we require for the laying down of these precepts is more easy. ”

“ And in framing this narration, it will be proper to take care that nothing be said in a confused or distorted manner; that no digression be made to any other subject; that the affair may not be traced too far back, nor carried too far forward; that nothing be passed over which is connected with the business in hand; and altogether the precepts which have been laid down about brevity, must be attended to in this particular also. For it often happens that the truth is but little understood, more by reason of the prolixity of the speaker, than of the obscurity of the statement. ”

“ In the fourth division they adduce besides another argument in proof of this assumption, in this manner:—"For both the rising and setting of the stars preserve some definite order, and their annual commutations do not only always take place in the same manner by some express necessity, but they are also adapted to the service of everything, and their daily and nightly changes have never injured anything in any particular from being altered capriciously." And all these things are a token that the nature of the world has been arranged by no ordinary wisdom. ”