τούτους ἔτι τίς ἂν διδάξειεν
repeats
τίς ἂν—διδάξειεν τοὺς τῶν χειροτεχνῶν υἱεῖς : and
οὐ ῥᾴδιον οἶμαι εἶναι—τούτων διδάσκαλον φανῆναι is a variety on
οὐδ’ ἂν εἷς φανείη , which the
οὐδέ γ’ ἄν of l. 42 might lead us to expect would be repeated— but the sentence is a slight anacoluthon. This is better than to take
ἄν of
οὐδέ γ’ ἄν in l.
42 with
εἶναι of l.
47 .
οὕτω δὲ ἀρετῆς
. On
οὕτω δέ see above, note on
318C
κἂν εἰ
: this idiom is somewhat rare in Plato, e.g.
Meno, 72C
κἂν εἰ πολλαὶ καὶ παντοδαπαί εἰσιν, ἕν γέ τι εἶδος ἄπασαι ἔχουσιν : it is extremely common in Aristotle. The
ἄν shows that the idiom must have arisen from cases where the apodosis contained a verb with which
ἄν could go, e.g.
κἂν εἰ ἀποθνῄσκοι, εὖ ἔχοι . Such cases as
Symp. 185A
κἂν εἴ τις—ἐξαπατηθείη, καλὴ ἡ ἀπάτη, where the verb after
εἰ is in the optative, preserve traces of the origin of the construction.
ὀνῆσαί τινα πρός.
ὀνῆσαιis Dobree's correction for
νοῆσαι : cf.
Rep. X. 601D
εἴπερ οἶός τ’ ἦν πρὸς ἀρετὴν ὀνῆσαι ἀνθρώπους.
τὸν τρόπον τῆς πράξεως τοῦ μισθοῦ
. Ar.
Eth. Nic. IX.
2 . 1164
a .
24
ὅπερ φασὶ καὶ Πρωταγόραν ποιεῖν· ὅτε γὰρ διδάξειεν ἁδήροτε, τιμῆσαι τὸν μαθόντα ἐκέλευεν ὅσου δοκεῖ ἄξια ἐπίστασθαι καὶ ἐλάμβανε τοσοῦτον . This is more than Plato says: see next note.
ἀποδέδωκεν
: but
κατέθηκεν (gnomic aorist) two lines lower down. It is not necessary to reject
ἀποδέδωκεν (with Sauppe and Schanz) or to read
ἀπέδωκεν (with Kroschel and Kral).
ἀποδέδωκεν is hardly to be explained as a gnomic perfect (Goodwin), certain examples of which are rare, if not unknown, but is to be taken in its natural sense: ‘if he prefers, he has already paid . . . if not etc.’: this is also Heindorf's view. Unless the pupil had
paid in advance, Protagoras left the fee to his own conscience and (according to his own account,
ὥστε καὶ αὐτῷ δοκεῖν τῷ μαθόντι ) generally fared better, even though (if Diog. Laert. IX. 52 may be trusted) his fee was 100 minae. If Protagoras made no bad debts, he escapes the censure of Plato in
Gorg. 519C
, where it is said that, if teachers of
δικαιοσύνη do not receive their fees, it only shows that they have failed to teach their subject and deserve no fees.
ἐλθὼν εἰς ἱερόν
. ‘Tactis sacris aramve tenentes veteres iurare satis est notum’ Heindorf, quoting Aeschin.
in Timarch. § 114
λαβὼν εἰς τὴν ἑαυτοῦ χεῖρα τὰ ἱερὰ καὶ ὀμόσας μὴ λαβεῖν δῶρα—εἰληφὼς ἠλέγχθη .
τῶνδε
. Protagoras is more encouraging than Socrates in
319E
ἐπιδειξάμενος.
ἐπιδείκνυσθαιand
ἐπίδειξις are regularly used of a Sophistic display: e.g.
Gorg. 447A
πολλὰ γὰρ καὶ καλὰ Γοργίας ἡμῖν ὀλίγον πρότερον ἐπεδείξατο,
Crat. 384B
τὴν πεντηκοντάδραχμον ἐπίδειξιν. ἐπιδείκνυμιis also sometimes used in the same way, e.g.
Euthyd. 274D
and below,
347B
in
320C
above
ἀλλ’ ἐπίδειξον is intended to suggest this meaning, which comes out more clearly in
ἐπιδείξω two lines below.
ἐπὶ μὲν πολὺν χρόνον
goes with
ἔβλεπον and
ἔτι with
κεκηλημένος .
ὦ παῖ Ἀπολλοδώρου
: with mock solemnity: so
335D
ὦ παῖ Ἱππονίκου ,
Rep. II. 368A
ὦ παῖδες ἐκείνου τἀνδρός.
ὦδε
in the sense of
δεῦρο is noted as a Platonic idiom by the lexicographers. The usage is found in tragedy, but no other example is quoted from Plato.
ἀνθρωπίνην ἐπιμέλειαν
: cf.
Meno, 99E
ἀρετὴ ἂν εἴη οὔτε φύσει οὔτε διδακτόν, ἀλλὰ θείᾳ μοίρᾳ παραγιγνομένη ἄνευ νοῦ .
ἐπεκδιδάξει—ἐξεδίδαξεν
: see on
311A