Abstract
THE CLAIM that even Plato could not say everything at once nor could have thought or worked out everything at once is, of course, a platitude. It is generally acknowledged that there is development in Plato's thought. But what the development is, is still a much fought-over question. For in spite of all scholarly efforts this intriguing question cannot be regarded as settled in a satisfactory way. This is due not only to the fact that we all look at Plato through different eyes. There are just too many unknowns: We do not know when the dialogues were written nor in what order. We do not know what Plato himself regarded as the result of each of the dialogues nor how they are supposed to hang together. We do not know to what extent Plato himself is in agreement with what he lets Socrates say--or any of his partners. Nor do we always know what, precisely, the text itself says. And we do not know when Plato put the dialogues into the form in which they have come down to us.