amphiboliae, in which Socrates, like Ctesippus, in self-defence borrows the
weapons of the brothers, they both confess that the two heroes are
invincible; and the scene concludes with a grand chorus of shouting and
laughing, and a panegyrical oration from Socrates:--

First, he praises the indifference of Dionysodorus and Euthydemus to public
opinion; for most persons would rather be refuted by such arguments than
use them in the refutation of others. Secondly, he remarks upon their
impartiality; for they stop their own mouths, as well as those of other
people. Thirdly, he notes their liberality, which makes them give away
their secret to all the world: they should be more reserved, and let no
one be present at this exhibition who does not pay them a handsome fee; or
better still they might practise on one another only. He concludes with a
respectful request that they will receive him and Cleinias among their
disciples.

Crito tells Socrates that he has heard one of the audience criticise
severely this wisdom,--not sparing Socrates himself for countenancing such
an exhibition. Socrates asks what manner of man was this censorious
critic. 'Not an orator, but a great composer of speeches.' Socrates
understands that he is an amphibious animal, half philosopher, half
politician; one of a class who have the highest opinion of themselves and a
spite against philosophers, whom they imagine to be their rivals. They are
a class who are very likely to get mauled by Euthydemus and his friends,
and have a great notion of their own wisdom; for they imagine themselves to
have all the advantages and none of the drawbacks both of politics and of
philosophy. They do not understand the principles of combination, and
hence are ignorant that the union of two good things which have different
ends produces a compound inferior to either of them taken separately.