Yes, that appears to me to be the truth.
But ought the just to injure anyone at all?
Undoubtedly he ought to injure those who are both wicked and his enemies.
When horses are injured, are they improved or deteriorated?
The latter.
Deteriorated, that is to say, in the good qualities of horses, not of dogs?
Yes, of horses.
And dogs are deteriorated in the good qualities of dogs, and not of horses?
Of course.
And will not men who are injured be deteriorated in that which is the proper virtue of man?
Certainly.
And that human virtue is justice?
To be sure.
Then men who are injured are of necessity made unjust?
That is the result.
But can the musician by his art make men unmusical?
Certainly not.
Or the horseman by his art make them bad horsemen?
Impossible.
And can the just by justice make men unjust, or speaking generally, can the good by virtue make them bad?
Assuredly not.
Any more than heat can produce cold?
It cannot.
Or drought moisture?
Clearly not.
Nor can the good harm anyone?
Impossible.
And the just is the good?
Certainly.
Then to injure a friend or anyone else is not the act of a just man, but of the opposite, who is the unjust?
I think that what you say is quite true, Socrates.
Then if a man says that justice consists in the repayment of debts, and that good is the debt which a just man owes to his friends, and evil the debt which he owes to his enemies—to say
