Valid Ad Hominem Arguments in Philosophy: Johnstone's Metaphilosophical Informal Logic

This is a critical examination of Johnstone's thesis that all valid philosophical arguments are ad hominem. I clarify his notions of valid, philosophical, and ad hominem. I illustrate the thesis with his refutation ofthe claim that only ordinary language is correct. r discuss his three supporti...

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Bibliographic Details
Main Author: Maurice A. Finocchiaro
Format: Article
Language:English
Published: University of Windsor 2001-01-01
Series:Informal Logic
Subjects:
Online Access:https://informallogic.ca/index.php/informal_logic/article/view/2232