inference?

I cannot, but I should like to be told.

Because I think that this is the only virtue which remains in the State
when the other virtues of temperance and courage and wisdom are
abstracted; and, that this is the ultimate cause and condition of the
existence of all of them, and while remaining in them is also their
preservative; and we were saying that if the three were discovered by
us, justice would be the fourth or remaining one.

That follows of necessity.

If we are asked to determine which of these four qualities by its
presence contributes most to the excellence of the State, whether the
agreement of rulers and subjects, or the preservation in the soldiers
of the opinion which the law ordains about the true nature of dangers,
or wisdom and watchfulness in the rulers, or whether this other which I
am mentioning, and which is found in children and women, slave and
freeman, artisan, ruler, subject,--the quality, I mean, of every one
doing his own work, and not being a busybody, would claim the palm--the
question is not so easily answered.

Certainly, he replied, there would be a difficulty in saying which.

Then the power of each individual in the State to do his own work
appears to compete with the other political virtues, wisdom,
temperance, courage.

Yes, he said.

And the virtue which enters into this competition is justice?

Exactly.

Let us look at the question from another point of view: Are not the
rulers in a State those to whom you would entrust the office of
determining suits at law?

Certainly.

And are suits decided on any other ground but that a man may neither
take what is another's, nor be deprived of what is his own?

Yes; that is their principle.

Which is a just principle?

Yes.

Then on this view also justice will be admitted to be the having and
doing what is a man's own, and belongs to him?

Very true.

Think, now, and say whether you agree with me or not. Suppose a
carpenter to be doing the business of a cobbler, or a cobbler of a
carpenter; and suppose them to exchange their implements or their
duties, or the same person to be doing the work of both, or whatever be
the change; do you think that any great harm would result to the State?

Not much.

But when the cobbler or any other man whom nature designed to be a
trader, having his heart lifted up by wealth or strength or the number
of his followers, or any like advantage, attempts to force his way into