VII. There would have been little disposition to doubt the genuineness of the Sophist and Statesman, if they had been compared with the Laws rather than with the Republic, and the Laws had been received, as they ought to be, on the authority of Aristotle and on the ground of their intrinsic excellence, as an undoubted work of Plato. The detailed consideration of the genuineness and order of the Platonic dialogues has been reserved for another place: a few of the reasons for defending the Sophist and Statesman may be given here.
1. The excellence, importance, and metaphysical originality of the two dialogues: no works at once so good and of such length are known to have proceeded from the hands of a forger.
2. The resemblances in them to other dialogues of Plato are such as might be expected to be found in works of the same author, and not in those of an imitator, being too subtle and minute to have been invented by another. The similar passages and turns of thought are generally inferior to the parallel passages in his earlier writings; and we might a priori have expected that, if altered, they would have been improved. But the comparison of the Laws proves that this repetition of his own thoughts and words in an inferior form is characteristic of Plato's later style.
3. The close connexion of them with the Theaetetus, Parmenides, and Philebus, involves the fate of these dialogues, as well as of the two suspected ones.
4. The suspicion of them seems mainly to rest on a presumption that in Plato's writings we may expect to find an uniform type of doctrine and opinion. But however we arrange the order, or narrow the circle of the dialogues, we must admit that they exhibit a growth and progress in the mind of Plato. And the appearance of change or progress is not to be regarded as impugning the genuineness of any particular writings, but may be even an argument in their favour. If we suppose the Sophist and Politicus to stand halfway between the Republic and the Laws, and in near connexion with the Theaetetus, the Parmenides, the Philebus, the arguments against them derived from differences of thought and style disappear or may be said without paradox in some degree to confirm their genuineness. There is no such interval between the Republic or Phaedrus and the two suspected dialogues, as that which separates all the earlier writings of Plato from the Laws. And the Theaetetus, Parmenides, and Philebus, supply links, by which, however different from them, they may be reunited with the great body of the Platonic writings.
STATESMAN
PERSONS OF THE DIALOGUE: Theodorus, Socrates, The Eleatic Stranger, The Younger Socrates.
SOCRATES: I owe you many thanks, indeed, Theodorus, for the acquaintance both of Theaetetus and of the Stranger.
THEODORUS: And in a little while, Socrates, you will owe me three times as many, when they have completed for you the delineation of the Statesman and of the Philosopher, as well as of the Sophist.