“[Antiphon] is said to have composed a tragedy together with Dionysus the tyrant. Yet while he was engaged in its composition he contrived an art to relieve pain, just as there is medical treatment for the sick. After he procured a small apartment for himself beside the marketplace of Corinth, he advertised that he was able to serve those in pain through words. When he discerned the causes [of pain], he consoled his patients. But he considered his art of painlessness inferior to when he turned to the rhetorical art[1].”  (Plutarch, Vit. X orat. 1 p. 833c)

 Without commenting on the validity of the charge, this anecdote reminds me of one of the most persistent criticisms of psychology/psychotherapy.  Such therapies involve word tennis until the troubles go away, with the implication that the mind clears itself of any particular problem after an elapse proportionate to its distress, by no dint of the therapy involved.  It is unclear, given the brevity of what is reported here, what exactly Antiphon was saying, but given the Platonic leanings of Plutarch, the story comes across as opportunistic hucksterism.  Obviously, as noted here, Antiphon preferred rhetoric (here apparently synonymous with sophistry) as a more lucrative enterprise to the “art of pain relief”, perhaps either due to its financial potential in court or because it was less vexing or both, and since Plutarch notes that this therapeutic enterprise was less valued, the impression given is that Antiphon simply varied the location, but not the content of his sophistry.  You can take the sophist cum therapist out of the agora, but you can’t take the agora out of the sophist.  Once a ware-peddler, always a ware peddler.  The practice, not to mention the recidivism rate, of word mongering, at any rate, is dangerously antithetical to philosophical considerations. 

This very brief story aptly portrarys, at least from a Platonist viewpoint, the contempt that sophists had– or were reputed to have– towards the more important matters of the soul, as Antiphon displays by turning his back on the alleviation of others’ suffering.