The two dialogues, called First and Second Alkibiadês, of which I have just given some account, resemble each other more than most of the Platonic dialogues, not merely in the personages introduced, but in general spirit, in subject, and even in illustrations. The First Alkibiadês was recognised as authentic by all critics without exception, until the days of Schleiermacher. Nay, it was not only recognised, but extolled as one of the most valuable and important of all the Platonic compositions; proper to be studied first, as a key to all the rest. Such was the view of Jamblichus and Proklus, transmitted to modern times; until it received a harsh contradiction from Schleiermacher, who declared the dialogue to be both worthless and spurious. The Second Alkibiadês was also admitted both by Thrasyllus, and by the general body of critics in ancient times: but there were some persons (as we learn from Athenæus)[38] who considered it to be a work of Xenophon; perceiving probably (what is the fact) that it bears much analogy to several conversations which Xenophon has set down. But those who held this opinion are not to be considered as of one mind with critics who reject the dialogue as a forgery or imitation of Plato. Compositions emanating from Xenophon are just as much Sokratic, probably even more Sokratic, than the most unquestioned Platonic dialogues, besides that they must of necessity be contemporary also. Schleiermacher has gone much farther: declaring the Second as well as the First to be an unworthy imitation of Plato.[39]

[38] Athenæus, xi. p. 506.

[39] See the Einleitung of Schleiermacher to Alkib. i. part ii. vol. iii. p. 293 seq. Einleitung to Alkib. ii. part i. vol. ii. p. 365 seq. His notes on the two dialogues contain various additional reasons, besides what is urged in his Introduction.

Grounds for disallowing them — less strong against the Second than against the First.

Here Ast agrees with Schleiermacher fully, including both the First and Second Alkibiades in his large list of the spurious. Most of the subsequent critics go with Schleiermacher only half-way: Socher, Hermann, Stallbaum, Steinhart, Susemihl, recognise the First Alkibiadês, but disallow the Second.[40] In my judgment, Schleiermacher and Ast are more consistently right, or more consistently wrong, in rejecting both, than the other critics who find or make so capital a distinction between the two. The similarity of tone and topics between the two is obvious, and is indeed admitted by all. Moreover, if I were compelled to make a choice, I should say that the grounds for suspicion are rather less strong against the Second than against the First; and that Schleiermacher, reasoning upon the objections admitted by his opponents as conclusive against the Second, would have no difficulty in showing that his own objections against the First were still more forcible. The long speech assigned in the First Alkibiadês to Sokrates, about the privileges of the Spartan and Persian kings,[41] including the mention of Zoroaster, son of Oromazes, and the Magian religion, appears to me more unusual with Plato than anything which I find in the Second Alkibiadês. It is more Xenophontic[42] than Platonic.

[40] Socher, Ueber Platon’s Schriften, p. 112. Stallbaum, Prolegg. to Alkib. i. and ii. vol. v. pp. 171-304. K. F. Hermann, Gesch. und Syst. der Platon. Philos. p. 420-439. Steinhart, Einleitungen to Alkib. i. and ii. in Hieronymus Müller’s Uebersetzung des Platon’s Werke, vol. i. pp. 135-509.

[41] Plato, Alkib. i. p. 121-124.

Whoever reads the objections in Steinhart’s Einleitung (p. 148-150) against the First Alkibiadês, will see that they are quite as forcible as what he urges against the Second; only, that in the case of the First, he gives these objections their legitimate bearing, allowing them to tell against the merit of the dialogue, but not against its authenticity.

[42] See Xenoph. Œkonom. c. 4; Cyropæd. vii. 5, 58-64, viii. 1, 5-8-45; Laced. Repub. c. 15.

The supposed grounds for disallowance are in reality only marks of inferiority.