Plato and the Other Companions of Sokrates, 3rd ed. Volume 1

We cannot doubt that Demetrius could obtain permission, if he asked it, from the Scholarchs, to have such copies made. To them the operation was at once complimentary and lucrative; while among the Athenian philosophers generally, the name of Demetrius was acceptable, from the favour which he had shown to them during his season of political power — and that of Ptolemy popular from his liberalities. Or if we even suppose that Demetrius, instead of obtaining copies of the Platonic MSS. from the school, purchased copies from private persons or book-sellers (as he must have purchased the works of Demokritus and others) — he could, at any rate, assure himself of the authenticity of what he purchased, by information from the Scholarch.

My purpose, in thus calling attention to the Platonic school and the Alexandrine Museum, is to show that the chance for preservation of Plato’s works complete and genuine after his decease, was unusually favourable. I think that they existed complete and genuine in the Alexandrine Museum before the time of Kallimachus, and, of course, during that of Aristophanes. If there were in the Museum any other works obtained from private vendors and professing to be Platonic, Kallimachus and Aristophanes had the means of distinguishing these from such as the Platonic school had furnished and could authenticate, and motive enough for keeping them apart from the certified Platonic catalogue. Whether there existed any spurious works of this sort in the Museum, Diogenes Laertius does not tell us; nor, unfortunately, does he set forth the full list of those which Aristophanes, recognising as Platonic, distributed either in triplets or in units. Diogenes mentions only the principle of distribution adopted, and a select portion of the compositions distributed. But as far as his positive information goes, I hold it to be perfectly worthy of trust. I consider that all the compositions recognised by Aristophanes as works of Plato are unquestionably such; and that his testimony greatly strengthens our assurance for the received catalogue, in many of those items which have been most contested by critics, upon supposed internal grounds. Aristophanes authenticates, among others, not merely the Leges, but also the Epinomis, the Minos, and the Epistolæ.

There is another point also which I conceive to be proved by what we hear about Aristophanes. He (or Kallimachus before him) introduced a new order or distribution of his own — the Trilogies — founded on the analogy of the dramatic Didaskalies. This shows that the Platonic dialogues were not received into the library in any canonical or exclusive order of their own, or in any interdependence as first, second, third, &c., essential to render them intelligible as a system. Had there been any such order, Kallimachus and Aristophanes would no more have altered it, than they would have transposed the order of the books in the Republic and Leges. The importance of what is here observed will appear presently, when we touch upon the theory of Schleiermacher.

The distributive arrangement, proposed or sanctioned by Aristophanes, applied (as I have already remarked) to the materials in the Alexandrine library only. But this library, though it was the most conspicuous portion, was not the whole, of the Grecian literary aggregate. There were other great regal libraries (such as those of the kings of Pergamus and the Seleukid kings39) commenced after the Alexandrine library had already attained importance, and intended to rival it: there was also an active literary and philosophising class, in various Grecian cities, of which Athens was the foremost, but in which Rhodes, Kyrênê, and several cities in Asia Minor, Kilikia, and Syria, were included: ultimately the cultivated classes at Rome, and the Western Hellenic city of Massalia, became comprised in the number. Among this widespread literary public, there were persons who neither knew nor examined the Platonic school or the Alexandrine library, nor investigated what title either of them had to furnish a certificate authenticating the genuine works of Plato. It is not certain that even the great library at Pergamus, begun nearly half a century after that of Alexandria, had any such initiatory agent as Demetrius Phalereus, able as well as willing to go to the fountain-head of Platonism at Athens: nor could the kings of Pergamus claim aid from Alexandria, with which they were in hostile rivalry, and from which they were even forbidden (so we hear) to purchase papyrus.

Under these circumstances, it is quite possible that spurious Platonic writings, though they obtained no recognition in the Alexandrine library, might obtain more or less recognition elsewhere, and pass under the name of Plato. To a certain extent, such was the case. There existed some spurious dialogues at the time when Thrasyllus afterwards formed his arrangement.

Moreover the distribution made by Aristophanes of the Platonic dialogues into Trilogies, and the order of priority which he established among them was by no means universally accepted. Some rejected altogether the dramatic analogy of Trilogies as a principle of distribution. They arranged the dialogues into three classes:40 1. The Direct, or purely dramatic. 2. The Indirect, or narrative (diegematic). 3. The Mixed — partly one, partly the other. Respecting the order of priority, we read that while Aristophanes placed the Republic first, there were eight other arrangements, each recognising a different dialogue as first in order; these eight were, Alkibiades I., Theagês, Euthyphron, Kleitophon, Timæus, Phædrus, Theætêtus, Apology. More than one arrangement began with the Apology. Some even selected the Epistolæ as the proper commencement for studying Plato’s works.41

We hear with surprise that the distinguished Stoic philosopher at Athens, Panætius, rejected the Phædon as not being the work of Plato.42 It appears that he did not believe in the immortality of the soul, and that he profoundly admired Plato; accordingly, he thought it unworthy of so great a philosopher to waste so much logical subtlety, poetical metaphor, and fable, in support of such a conclusion. Probably he was also guided, in part, by one singularity in the Phædon: it is the only dialogue wherein Plato mentions himself in the third person.43 If Panætius was predisposed, on other grounds, to consider the dialogue as unworthy of Plato, he might be induced to lay stress upon such a singularity, as showing that the author of the dialogue must be some person other than Plato. Panætius evidently took no pains to examine the external attestations of the dialogue, which he would have found to be attested both by Aristotle and by Kallimachus as the work of Plato. Moreover, whatever any one may think of the cogency of the reasoning — the beauty of Platonic handling and expression is manifest throughout the dialogue. This verdict of Panætius is the earliest example handed down to us of a Platonic dialogue disallowed on internal grounds that is, because it appeared to the critic unworthy of Plato: and it is certainly among the most unfortunate examples.

But the most elaborate classification of the Platonic works was that made by Thrasyllus, in the days of Augustus or Tiberius, near to, or shortly after, the Christian era: a rhetor of much reputation, consulted and selected as travelling companion by the Emperor Augustus.44

Thrasyllus adopted two different distributions of the Platonic works: one was dramatic, the other philosophical. The two were founded on perfectly distinct principles, and had no inherent connection with each other; but Thrasyllus combined them together, and noted, in regard to each dialogue, its place in the one classification as well as in the other.

One of these distributions was into Tetralogies, or groups of four each. This was in substitution for the Trilogies introduced by Aristophanes or by Kallimachus, and was founded upon the same dramatic analogy: the dramas, which contended for the prize at the Dionysiac festivals, having been sometimes exhibited in batches of three, or Trilogies, sometimes in batches of four, or Tetralogies — three tragedies, along with a satirical piece as accompaniment. Because the dramatic writer brought forth four pieces at a birth, it was assumed as likely that Plato would publish four dialogues all at once. Without departing from this dramatic analogy, which seems to have been consecrated by the authority of the Alexandrine Grammatici, Thrasyllus gained two advantages. First, he included ALL the Platonic compositions, whereas Aristophanes, in his Trilogies, had included only a part, and had left the rest not grouped. Thrasyllus included all the Platonic compositions, thirty-six in number, reckoning the Republic, the Leges, and the Epistolæ in bulk, each as one — in nine Tetralogies or groups of four each.

Secondly, he constituted his first tetralogy in an impressive and appropriate manner — Euthyphron, Apology, Kriton, Phædon — four compositions really resembling a dramatic tetralogy, and bound together by their common bearing, on the last scenes of the life of a philosopher.45 In Euthyphron, Sokrates appears as having been just indicted and as thinking on his defence; in the Apology, he makes his defence; in the Kriton, he appears as sentenced by the legal tribunal, yet refusing to evade the sentence by escaping from his prison; in the Phædon, we have the last dying scene and conversation. None of the other tetralogies present an equal bond of connection between their constituent items; but the first tetralogy was probably intended to recommend the rest, and to justify the system.

In the other distribution made by Thrasyllus,46 Plato was regarded not as a quasi-dramatist, but as a philosopher. The dialogues were classified with reference partly to their method and spirit, partly to their subject. His highest generic distinction was into:—1. Dialogues of Investigation or Search. 2. Dialogues of Exposition or Construction. The Dialogues of Investigation he subdivided into two classes:—1. Gymnastic. 2. Agonistic. These were again subdivided, each into two sub-classes; the Gymnastic, into 1. Obstetric. 2. Peirastic. The Agonistic, into 1. Probative. 2. Refutative. Again, the Dialogues of Exposition were divided into two classes: 1. Theoretical. 2. Practical. Each of these classes was divided into two sub-classes: the Theoretical into 1. Physical. 2. Logical. The Practical into 1. Ethical. 2. Political.