SOCRATES: I do not suppose that you ever saw or heard of men quarrelling over the principles of health and disease to such an extent as to go to war and kill one another for the sake of them?
ALCIBIADES: No indeed.
SOCRATES: But of the quarrels about justice and injustice, even if you have never seen them, you have certainly heard from many people, including Homer; for you have heard of the Iliad and Odyssey?
ALCIBIADES: To be sure, Socrates.
SOCRATES: A difference of just and unjust is the argument of those poems?
ALCIBIADES: True.
SOCRATES: Which difference caused all the wars and deaths of Trojans and Achaeans, and the deaths of the suitors of Penelope in their quarrel with Odysseus.
ALCIBIADES: Very true.
SOCRATES: And when the Athenians and Lacedaemonians and Boeotians fell at Tanagra, and afterwards in the battle of Coronea, at which your father Cleinias met his end, the question was one of justice—this was the sole cause of the battles, and of their deaths.
ALCIBIADES: Very true.
SOCRATES: But can they be said to understand that about which they are quarrelling to the death?
ALCIBIADES: Clearly not.
SOCRATES: And yet those whom you thus allow to be ignorant are the teachers to whom you are appealing.
ALCIBIADES: Very true.
SOCRATES: But how are you ever likely to know the nature of justice and injustice, about which you are so perplexed, if you have neither learned them of others nor discovered them yourself?
ALCIBIADES: From what you say, I suppose not.
SOCRATES: See, again, how inaccurately you speak, Alcibiades!
ALCIBIADES: In what respect?
SOCRATES: In saying that I say so.
ALCIBIADES: Why, did you not say that I know nothing of the just and unjust?
SOCRATES: No; I did not.
ALCIBIADES: Did I, then?
SOCRATES: Yes.
ALCIBIADES: How was that?
SOCRATES: Let me explain. Suppose I were to ask you which is the greater number, two or one; you would reply 'two'?
ALCIBIADES: I should.
SOCRATES: And by how much greater?
ALCIBIADES: By one.
SOCRATES: Which of us now says that two is more than one?
ALCIBIADES: I do.
SOCRATES: Did not I ask, and you answer the question?
ALCIBIADES: Yes.
SOCRATES: Then who is speaking? I who put the question, or you who answer me?
ALCIBIADES: I am.
SOCRATES: Or suppose that I ask and you tell me the letters which make up the name Socrates, which of us is the speaker?
ALCIBIADES: I am.
SOCRATES: Now let us put the case generally: whenever there is a question and answer, who is the speaker,—the questioner or the answerer?
ALCIBIADES: I should say, Socrates, that the answerer was the speaker.
SOCRATES: And have I not been the questioner all through?
ALCIBIADES: Yes.
SOCRATES: And you the answerer?
ALCIBIADES: Just so.
SOCRATES: Which of us, then, was the speaker?
ALCIBIADES: The inference is, Socrates, that I was the speaker.
SOCRATES: Did not some one say that Alcibiades, the fair son of Cleinias, not understanding about just and unjust, but thinking that he did understand, was going to the assembly to advise the Athenians about what he did not know? Was not that said?
ALCIBIADES: Very true.
SOCRATES: Then, Alcibiades, the result may be expressed in the language of Euripides. I think that you have heard all this 'from yourself, and not from me'; nor did I say this, which you erroneously attribute to me, but you yourself, and what you said was very true. For indeed, my dear fellow, the design which you meditate of teaching what you do not know, and have not taken any pains to learn, is downright insanity.
ALCIBIADES: But, Socrates, I think that the Athenians and the rest of the Hellenes do not often advise as to the more just or unjust; for they see no difficulty in them, and therefore they leave them, and consider which course of action will be most expedient; for there is a difference between justice and expediency. Many persons have done great wrong and profited by their injustice; others have done rightly and come to no good.
SOCRATES: Well, but granting that the just and the expedient are ever so much opposed, you surely do not imagine that you know what is expedient for mankind, or why a thing is expedient?
ALCIBIADES: Why not, Socrates?—But I am not going to be asked again from whom I learned, or when I made the discovery.
SOCRATES: What a way you have! When you make a mistake which might be refuted by a previous argument, you insist on having a new and different refutation; the old argument is a worn-our garment which you will no longer put on, but some one must produce another which is clean and new. Now I shall disregard this move of yours, and shall ask over again,—Where did you learn and how do you know the nature of the expedient, and who is your teacher? All this I comprehend in a single question, and now you will manifestly be in the old difficulty, and will not be able to show that you know the expedient, either because you learned or because you discovered it yourself. But, as I perceive that you are dainty, and dislike the taste of a stale argument, I will enquire no further into your knowledge of what is expedient or what is not expedient for the Athenian people, and simply request you to say why you do not explain whether justice and expediency are the same or different? And if you like you may examine me as I have examined you, or, if you would rather, you may carry on the discussion by yourself.
ALCIBIADES: But I am not certain, Socrates, whether I shall be able to discuss the matter with you.
SOCRATES: Then imagine, my dear fellow, that I am the demus and the ecclesia; for in the ecclesia, too, you will have to persuade men individually.
ALCIBIADES: Yes.
SOCRATES: And is not the same person able to persuade one individual singly and many individuals of the things which he knows? The grammarian, for example, can persuade one and he can persuade many about letters.
ALCIBIADES: True.
SOCRATES: And about number, will not the same person persuade one and persuade many?
ALCIBIADES: Yes.
SOCRATES: And this will be he who knows number, or the arithmetician?
ALCIBIADES: Quite true.
SOCRATES: And cannot you persuade one man about that of which you can persuade many?
ALCIBIADES: I suppose so.
SOCRATES: And that of which you can persuade either is clearly what you know?
ALCIBIADES: Yes.
SOCRATES: And the only difference between one who argues as we are doing, and the orator who is addressing an assembly, is that the one seeks to persuade a number, and the other an individual, of the same things.
ALCIBIADES: I suppose so.
SOCRATES: Well, then, since the same person who can persuade a multitude can persuade individuals, try conclusions upon me, and prove to me that the just is not always expedient.
ALCIBIADES: You take liberties, Socrates.
SOCRATES: I shall take