Page:The Republic by Plato.djvu/135

Rh And the ear has an end and an excellence also?

True.

And the same is true of all other things; they have each of them an end and a special excellence?

That is so.

Well, and can the eyes fulfil their end if they are wanting in their own proper excellence and have a defect instead?

How can they, he said, if they are blind and cannot see?

You mean to say, if they have lost their proper excellence, which is sight; but I have not arrived at that point yet. I would rather ask the question more generally, and only inquire whether the things which fulfil their ends fulfil them by their own proper excellence, and fail of fulfilling them by their own defect?

Certainly, he replied.

I might say the same of the ears; when deprived of their own proper excellence they cannot fulfil their end?

True.

And the same observation will apply to all other things?

I agree.

Well; and has not the soul an end which nothing else can fulfil? for example, to superintend and command and deliberate and the like. Are not these functions proper to the soul, and can they rightly be assigned to any other?

To no other.

And is not life to be reckoned among the ends of the soul?

Assuredly, he said.

And has not the soul an excellence also?

Yes.

And can she or can she not fulfil her own ends when deprived of that excellence?

She cannot.

Then an evil soul must necessarily be an evil ruler and superintendent, and the good soul a good ruler?

Yes, necessarily.

And we have admitted that justice is the excellence of the soul, and injustice the defect of the soul?

That has been admitted.

Then the just soul and the just man will live well, and the unjust man will live ill?