This essay explores Johnstone's idea that "rhetoric is a wedge." In particular, it explores the place of this idea in Johnstone's philosophy of argument, the need to confront this idea with argument, and ways of confronting it with ad rem and ad hominem arguments.
Please note that downloads of the article are for private/personal use only.
Mifsud, Mari Lee. "Revision and Immortality in Philosophical Argumentation: Reconsidering the Rhetorical Wedge." Informal Logic 21, no. 1 (2001): 51-60.