INTRODUCTION AND ANALYSIS
The Philebus appears to be one of the later writings of Plato, in which the style has begun to alter, and the dramatic and poetical element has become subordinate to the speculative and philosophical. In the development of abstract thought great advances have been made on the Protagoras or the Phaedrus, and even on the Republic. But there is a corresponding diminution of artistic skill, a want of character in the persons, a laboured march in the dialogue, and a degree of confusion and incompleteness in the general design. As in the speeches of Thucydides, the multiplication of ideas seems to interfere with the power of expression. Instead of the equally diffused grace and ease of the earlier dialogues there occur two or three highly-wrought passages; instead of the ever-flowing play of humour, now appearing, now concealed, but always present, are inserted a good many bad jests, as we may venture to term them. We may observe an attempt at artificial ornament, and far-fetched modes of expression; also clamorous demands on the part of his companions, that Socrates shall answer his own questions, as well as other defects of style, which remind us of the Laws. The connection is often abrupt and inharmonious, and far from clear. Many points require further explanation; e.g. the reference of pleasure to the indefinite class, compared with the assertion which almost immediately follows, that pleasure and pain naturally have their seat in the third or mixed class: these two statements are unreconciled. In like manner, the table of goods does not distinguish between the two heads of measure and symmetry; and though a hint is given that the divine mind has the first place, nothing is said of this in the final summing up. The relation of the goods to the sciences does not appear; though dialectic may be thought to correspond to the highest good, the sciences and arts and true opinions are enumerated in the fourth class. We seem to have an intimation of a further discussion, in which some topics lightly passed over were to receive a fuller consideration. The various uses of the word 'mixed,' for the mixed life, the mixed class of elements, the mixture of pleasures, or of pleasure and pain, are a further source of perplexity. Our ignorance of the opinions which Plato is attacking is also an element of obscurity. Many things in a controversy might seem relevant, if we knew to what they were intended to refer. But no conjecture will enable us to supply what Plato has not told us; or to explain, from our fragmentary knowledge of them, the relation in which his doctrine stood to the Eleatic Being or the Megarian good, or to the theories of Aristippus or Antisthenes respecting pleasure. Nor are we able to say how far Plato in the Philebus conceives the finite and infinite (which occur both in the fragments of Philolaus and in the Pythagorean table of opposites) in the same manner as contemporary Pythagoreans.
There is little in the characters which is worthy of remark. The Socrates of the Philebus is devoid of any touch of Socratic irony, though here, as in the Phaedrus, he twice attributes the flow of his ideas to a sudden inspiration. The interlocutor Protarchus, the son of Callias, who has been a hearer of Gorgias, is supposed to begin as a disciple of the partisans of pleasure, but is drawn over to the opposite side by the arguments of Socrates. The instincts of ingenuous youth are easily induced to take the better part. Philebus, who has withdrawn from the argument, is several times brought back again, that he may support pleasure, of which he remains to the end the uncompromising advocate. On the other hand, the youthful group of listeners by whom he is surrounded, 'Philebus' boys' as they are termed, whose presence is several times intimated, are described as all of them at last convinced by the arguments of Socrates. They bear a very faded resemblance to the interested audiences of the Charmides, Lysis, or Protagoras. Other signs of relation to external life in the dialogue, or references to contemporary things and persons, with the single exception of the allusions to the anonymous enemies of pleasure, and the teachers of the flux, there are none.
The omission of the doctrine of recollection, derived from a previous state of existence, is a note of progress in the philosophy of Plato. The transcendental theory of pre-existent ideas, which is chiefly discussed by him in the Meno, the Phaedo, and the Phaedrus, has given way to a psychological one. The omission is rendered more significant by his having occasion to speak of memory as the basis of desire. Of the ideas he treats in the same sceptical spirit which appears in his criticism of them in the Parmenides. He touches on the same difficulties and he gives no answer to them. His mode of speaking of the analytical and synthetical processes may be compared with his discussion of the same subject in the Phaedrus; here he dwells on the importance of dividing the genera into all the species, while in the Phaedrus he conveys the same truth in a figure, when he speaks of carving the whole, which is described under the image of a victim, into parts or members, 'according to their natural articulation, without breaking any of them.' There is also a difference, which may be noted, between the two dialogues. For whereas in the Phaedrus, and also in the Symposium, the dialectician is described as a sort of enthusiast or lover, in the Philebus, as in all the later writings of Plato, the element of love is wanting; the topic is only introduced, as in the Republic, by way of illustration. On other subjects of which they treat in common, such as the nature and kinds of pleasure, true and false opinion, the nature of the good, the order and relation of the sciences, the Republic is less advanced than the Philebus, which contains, perhaps, more metaphysical truth more obscurely expressed than any other Platonic dialogue. Here, as Plato expressly tells us, he is 'forging weapons of another make,' i.e. new categories and modes of conception, though 'some of the old ones might do again.'
But if superior in thought and dialectical power, the Philebus falls very far short of the Republic in fancy and feeling. The development of the reason undisturbed by the emotions seems to be the ideal at which Plato aims in his later dialogues. There is no mystic enthusiasm or rapturous contemplation of ideas. Whether we attribute this change to the greater feebleness of age, or to the development of the quarrel between philosophy and poetry in Plato's own mind, or perhaps, in some degree, to a carelessness about artistic effect, when he was absorbed in abstract ideas, we can hardly be wrong in assuming, amid such a variety of indications, derived from style as well as subject, that the Philebus belongs to the later period of his life and authorship. But in this, as in all the later writings of Plato, there are not wanting thoughts and expressions in which he rises to his highest level.
The plan is complicated, or rather, perhaps, the want of plan renders the progress of the dialogue difficult to follow. A few leading ideas seem to emerge: the relation of the one and many, the four original elements, the kinds of pleasure, the kinds of knowledge, the scale of goods. These are only partially connected with one another. The dialogue is not rightly entitled 'Concerning pleasure' or 'Concerning good,' but should rather be described as treating of the relations of pleasure and knowledge, after they have been duly analyzed, to the good. (1) The question is asked, whether pleasure or wisdom is the chief good, or some nature higher than either; and if the latter, how pleasure and wisdom are related to this higher good. (2) Before we can reply with exactness, we must know the kinds of pleasure and the kinds of knowledge. (3) But still we may affirm generally, that the combined life of pleasure and wisdom or knowledge has more of the character of the good than either of them when isolated. (4) to determine which of them partakes most of the higher nature, we must know under which of the four unities or elements they respectively fall. These are, first, the infinite; secondly, the finite; thirdly, the union of the two; fourthly, the cause of the union. Pleasure is of the first, wisdom or knowledge of the third class, while reason or mind is akin to the fourth or highest.
(5) Pleasures are of two kinds, the mixed and unmixed. Of mixed pleasures there are three classes – (a) those in which both the pleasures and pains are corporeal, as in eating and hunger; (b) those in which there is a pain of the body and pleasure of the mind, as when you are hungry and are looking forward to a feast; (c) those in which the pleasure and pain are both mental. Of unmixed pleasures there are four kinds: those of sight, hearing, smell, knowledge.
(6) The sciences are likewise divided into two classes, theoretical and productive: of the latter, one part is pure, the other impure. The pure part consists of arithmetic, mensuration, and weighing. Arts like carpentering, which have an exact measure, are to be regarded as higher than music, which for the most part is mere guess-work. But there is also a higher arithmetic, and a higher mensuration, which is exclusively theoretical; and a dialectical science, which is higher still and the truest and purest knowledge.
(7) We are now able to determine the composition of the perfect life. First, we admit the pure pleasures and the pure sciences; secondly, the