Rhetoric is useful because truth and justice are in their nature stronger than their opposites; so that if decisions be made, not in conformity to the rule of propriety, it must have been that they have been got the better of through fault of the advocates themselves: and this is deserving reprehension.
Aristotle (1890). “Aristotle's Treatise on Rhetoric, Literally Tr. with Hobbes' Analysis, Examination Questions and an Appendix Containing the Greek Definitions: Also, The Poetic of Aristotle, Literally Tr., with a Selection of Notes, an Analysis, and Questions”
