he good of his patient; for the true physician is also a ruler having the human body as a subject, and is not a mere money-maker; that has been admitted? Yes. And the pilot likewise, in the strict sense of the term, is a ruler of sailors and not a mere sailor? That has been admitted. And such a pilot and ruler will provide and prescribe for the interest of the sailor who is under him, and not for his own or the ruler's interest? He gave a reluctant 'Yes.' Then, I said, Thrasymachus, there is no one in any rule who, in so far as he is a ruler, considers or enjoins what is for his own interest, but always what is for the interest of his subject or suitable to his art; to that he looks, and that alone he considers in everything which he says and does. When we had got to this point in the argument, and every one saw that the definition of justice had been completely upset, Thrasymachus, instead of replying to me, said: Tell me, Socrates, have you got a nurse? Why do you ask such a question, I said, when you ought rather to be answering? Because she leaves you to snivel, and never wipes your nose: she has not even taught you to know the shepherd from the sheep. What makes you say that? I replied. Because you fancy that the shepherd or neatherd fattens of tends the sheep or oxen with a view to their own good and not to the good of himself or his master; and you further imagine that the rulers of states, if they are true rulers, never think of their subjects as sheep, and that they are not studying their own advantage day and night. Oh, no; and so entirely astray are you in your ideas about the just and unjust as not even to know that justice and the just are in reality another's good; that is to say, the interest of the ruler and stronger, and the loss of the subject and servant; and injustice the opposite; for the unjust is lord over the truly simple and just: he is the stronger, and his subjects do what is for his interest, and minister to ...
