42. For they store up all the strength of
their poisons in dialetical disputation, which by the judgment of
philosophers is defined as having no power to establish aught, and
aiming only at destruction. The original
conception of Dialectic, as exhibited, for instance, in Plato’s
Republic, hardly answers to this. According to Plato, the
aim of Dialectic, so far from being destructive, was distinctly
edifying. The Dialectic method, as its name implies, was one
which took the external form of question and answer. It had a
definite, positive object, viz., the attainment by force of pure reason
to the clear vision of the Absolute Good, the ultimate cause of
knowledge and existence. The sphere of Dialectic was pure reason,
then, and its object the ultimate truth of things.
(Republic, VII. p. 532.) The method which St. Ambrose here
calls “Dialectic” would have been more correctly entitled
“Elenchus.” But it
was not by dialectic that it pleased God to save His people; “for
the kingdom of God consisteth in simplicity of faith, not in wordy
contention.” 1 Cor.
iv. 20. Cf. ii. 4, 5.