But can you imagine, Glaucon, that if Homer had really been able to educate and improve mankind — if he had possessed knowledge and not been a mere imitator — can you imagine, I say, that he would not have had many followers, and been honoured and loved by them? Protagoras of Abdera, and Prodicus of Ceos, and a host of others, have only to whisper to their contemporaries: ‘You will never be able to manage either your own house or your own State until you appoint us to be your ministers of education’ — and this ingenious device of theirs has such an effect in making men love them that their companions all but carry them about on their shoulders. And is it conceivable that the contemporaries of Homer, or again of Hesiod, would have allowed either of them to go about as rhapsodists, if they had really been able to make mankind virtuous?