Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
But the most attractive form of peroration is that which we may use when we have an opportunity of drawing some argument from our opponent's speech, as for instance when we say
He omitted to deal with this portion of tile case,or
He preferred to crush us by exciting odium against us,or
He had good reason for resorting to entreaty, since lie knew certain facts.
But I must refrain from dealing with the various methods individually, for fear that the instances that I produce should be regarded as exhaustive, whereas our opportunities spring from the nature of the particular case, from the statements of our opponents and also from fortuitous circumstances. Nor must we restrict ourselves to recapitulating the points of our own speech, but must call upon our opponent to reply to certain questions.
This however is only possible if there is time for him to do so and if the arguments which we have put forward are such as not to admit of refutation. For to challenge points which tell in our opponent's favour is not to argue against him, but to play the part of prompter to him.
The majority of Athenians and almost all philosophers who have left anything in writing on the art of oratory have held that the recapitulation is the sole form of peroration. I
It is however admitted by all that recapitulation may be profitably employed in other portions of the speech as well, if the case is complicated and a number of different arguments have been employed in the defence; though no one will doubt but that there are many cases, in which no recapitulation at all is necessary at any point, assuming, that is, that the cases are both brief and simple. This part of the peroration is common both to the prosecution and the defence.
Both parties as a general rule may likewise employ the appeal to the emotions, but they will appeal to different emotions and the defender will employ such appeals with greater frequency and fulness. For the accuser has to rouse the judge, while the defender has to soften him. Still even the accuser will sometimes make his audience weep by the pity excited for the man whose wrongs he seeks to avenge, while the defendant will at times develop no small vehemence when he complains of the injustice of the calumny or conspiracy of which