His training as a writer and thinker had certainly been accomplished before his conversion. His literary work done, like that of St. Cyprian, within a few years of middle life, displays, with a somewhat increasing maturity of thought, a steady uniformity of language and idiom, which can only have been acquired in his earlier days. And this assured possession of literary form was naturally accompanied by a philosophical training. Of one branch of a philosophical education, that of logic, there is almost too much evidence in his pages. He is free from the repulsive angularity which sometimes disfigures the pages of Novatian, a writer who had no great influence over him; but in the De Trinitate he too often refuses to trust his reader’s intelligence, and insists upon being logical not only in thought but in expression. But, sound premises being given, he may always be expected to draw the right conclusion. He is singularly free from confusion of thought, and never advances to results beyond what his premises warrant. It is only when a false, though accepted, exegesis misleads him, in certain collateral arguments which may be surrendered without loss to his main theses, that he can be refuted; or again when, in his ventures into new fields of thought, he is unfortunate in the selection or combination of texts. But in these cases, as always, the logical processes are not in fault; his deduction is clear and honest.