Institutio Oratoria

The term seems to be derived from the fact that it is on it that the first collision between the parties to the dispute takes place, or that it forms the basis or standing of the whole case. So much for the origin of the name. Now for its nature. Some have defined the basis as being the first conflict of the causes. The idea is correct, but the expression is faulty.

For the essential basis is not the first conflict, which we may represent by the clauses

You did such and such a thing

I did not do it.

You did it,

I did not,

Did he do it?,

You did this,

I did not do this,

What did he do?

Suppose it should be asserted that sound is the conflict between two bodies, the statement would in my opinion be erroneous. For sound is not the actual conflict, but a result of the conflict. The error is, however, of small importance: for the sense is clear, whatever the expression. But this trivial mistake has given rise to a very serious error in the minds of those who have not understood what was meant: for on reading that the essential basis was the first conflict, they immediately concluded that the basis was always to be taken from the first question, which is a grave mistake.

For every question has its basis, since every question is based on assertion by one party and denial by another. But there are some questions which form an essential part of causes, and it is on these that we have to express an opinion; while others are introduced from without and are, strictly speaking, irrelevant, although they may contribute something of a subsidiary nature to the general contention. It is for this reason that there are said to be several questions in one matter of dispute.

Of these questions it is often the most trivial which occupies the first place. For it is a frequent artifice to drop those points in which we place least confidence, as soon as we have dealt with them; sometimes we make a free gift of them to our

A simple cause, however, although it may be defended in various ways, cannot have more than one point on which a decision has to be given, and consequently the basis of the cause will be that point which the orator sees to be the most important for him to make and on which the judge sees that he must fix all his attention. For it is on this that the cause will stand or fall. On the other hand questions may have more bases than one. [*](See § 21.)

A brief example will show what I mean. When the accused says

Admitting that I did it, I was right to do it,

but I did not do it,

We are right therefore in speaking of the first conflict of causes in contradistinction to the conflict of questions. For instance in the first portion of his speech on behalf of Rabirius Postumus Cicero contends that the action cannot lie against a Roman knight, while in the second he asserts that no money ever came into his client's hands. Still I should say that the basis was to be found in the latter as being the stronger of the two.

Again in the case of Milo I do not consider that the conflict is raised by the opening questions, but only when the orator devotes all his powers to prove that Clodius lay in wait for Milo and was therefore rightly killed. The point on which above all the orator must make up his mind, even although he may be going to

Others have thought that the basis lay in the first point raised by the other side in its defence. Cicero [*](Top. xxv. 93. ) expresses this view in the following words:—

the argument on which the defence first takes its stand with a view to rebutting the charge.