endeavoured to approach Plato from a point of view which is opposed to his own. The aim of the Introductions in these volumes has been to represent Plato as the father of Idealism, who is not to be measured by the standard of utilitarianism or any other modern philosophical system. He is the poet or maker of ideas, satisfying the wants of his own age, providing the instruments of thought for future generations. He is no dreamer, but a great philosophical genius struggling with the unequal conditions of light and knowledge under which he is living. He may be illustrated by the writings of moderns, but he must be interpreted by his own, and by his place in the history of philosophy. We are not concerned to determine what is the residuum of truth which remains for ourselves. His truth may not be our truth, and nevertheless may have an extraordinary value and interest for us. I cannot agree with Mr. Grote in admitting as genuine all the writings commonly attributed to Plato in antiquity, any more than with Schaarschmidt and some other German critics who reject nearly half of them. The German critics, to whom I refer, proceed chiefly on grounds of internal evidence ; they appear to me to lay too much stress on the variety of doctrine and style, which must be equally acknowledged as a fact, even in the Dialogues regarded by Schaarschmidt as genuine, e.g. in the Phaedrus, or Symposium, when compared with the Laws. He who admits works so different in style and matter to have been the composition of the same author, need have no difficulty (see vol. iv, Appendix) in admitting the Sophist or the Politicus. [The negative argument adduced by the same school of critics, which is based on the silence of Aristotle, is not worthy of much consideration. For why should Aristotle, because he has quoted several Dialogues of Plato, have quoted them all ? Something must be allowed to chance, and to the nature of the subjects treated
