Institutio Oratoria

The cumulative force of these arguments is damaging. But if you refute them singly, the flame which derived its strength from the mass of fuel will die down as soon as the material which fed it is separated, just as if we divert a great stream into a number of channels we may cross it where we will. We shall therefore adapt our method of refutation to the exigencies of our case, now dealing with individual arguments and now treating them in bulk.

For at times we may include in a single proposition the refutation of an argument which our opponent has constructed of a number of different points. For instance, if the accuser allege that the accused had a number of motives for committing a crime, we may make a general denial of the fact without dealing singly with each alleged motive, because the fact that a man has had a motive for committing a

It will however as a rule be expedient for the prosecution to employ massed arguments, and for the accused to refute them in detail. We must, however, also consider the manner in which we should refute the arguments of our opponent. If his statements be obviously false, it will be sufficient to deny them. This is done by Cicero in the pro Cluentio, [*](lx. 168.) where he denies that the man alleged by the accuser to have fallen dead on the spot after drinking the contents of the cup, died on the same day.