De Heroditi malignate

First then, whoever in relating a story shall use the most odious terms when gentler expressions might do as well, is not to be esteemed impartial, but an enjoyer of his own fancy, in putting the worst construction on things; as if any one, instead of saying Nicias is too much given to superstition, should call him fanatic, or should accuse Cleon of presumption and madness rather than of inconsiderateness in speech.

Secondly, when a writer, catching hold of a fault which has no reference to his story, shall draw it into the relation of such affairs as need it not, extending his narrative with circumlocutions, only that he may insert a man’s misfortune, offence, or discommendable action, it is manifest that he delights in speaking evil. Therefore Thucydides would not clearly relate the faults of Cleon, which were very numerous; and as for Hyperbolus the orator, having touched at him in a word and called him an ill man, he let him go. Philistus also passed over all those outrages committed by Dionysius on the barbarians which had no connection with the Grecian affairs. For the excursions and digressions of history are principally allowed for fables and antiquities, and sometimes also for encomiums. But he who makes reproaches and detractions an addition to his discourse seems to incur the tragedian’s curse on the collector of men’s calamities.

Now the opposite to this is known to every one, as the omitting to relate some good and laudable action, which, though it may seem not to be reprehensible, yet is then done maliciously when the omission happens in a place that is pertinent to the history. For to praise unwillingly is so far from being more civil than to dispraise willingly, that it is perhaps rather more uncivil.