Appeals to emotion—pity, fear, popular sentiment, and _ad hominem_ attacks—are commonly used in argumentation. Instead of dismissing these appeals as fallacious wherever they occur, as many do, Walton urges that each use be judged on its merits. He distinguished three main categories of evaluation. First, is it reasonable, even if not conclusive, as an argument? Second, is it weak and therefore open to critical questioning for argument? And third, is it fallacious? The third category is a strong charge that incurs (...) a critical burden to back it up by citing evidence from the given text and context of dialogue. Walton uses fifty-six case studies to demonstrate that the problem of emotional fallacies is much subtler than has been previously believed. Ranging over commercial advertisements, political debates, union-management negotiations, and ethical disputes, the case studies reveal that these four types of appeals, while based on presumptive reasoning that are tentative and subject to default, are not always or necessarily fallacious types of argumentation. (shrink)

Develops a logical analysis of dialogue in which two or more parties attempt to advance their own interests. It includes a classification of the major types of dialogues and a discussion of several important informal fallacies.

There are obvious benefits to be gained from the study of logic: heightened ability to express ideas clearly and concisely, increased skill in defining one's terms, enlarged capacity to formulate arguments rigorously and to analyze them critically. But the greatest benefit, in my judgment, is the recognition that reason can be applied in every aspect of human affairs.

The aim of this dictionary is to provide teachers, students and laymen with clear, concise and correct definitions and descriptions of philosophical terms throughout the range of philosophic thought. In this volume, all branches of schools of ancient, medieval and modern philosophy are represented. This reissue of the 1942 edition, with scores of new entries, is an event widely heralded by both scholars and students. From Aristotelianism to Zoroastrianism, from Abbagnano to Swingli, the new edition of the classic work remains (...) true and valid. While preserving the original material, additions include such well-known names as Martin Buber, Simone de Beauvoir, Ayn Rand, Jean-Paul Sartre, Lionel Trilling, et al. (shrink)

This book provides a practical and accessible way of evaluating good and bad arguments used in everyday conversations by applying normative models of dialectical (interactive) argumentation, where two parties reason together in an orderly and cooperative way. Using case studies, the author analyzes correct and incorrect uses of argumentation on controversial issues that engage the reader's interest while illustrating points in a practical way. Walton gives clear explanations of the most common errors and tricky deceptions -- traditionally called "fallacies" -- (...) that can trip up an unwary arguer. (shrink)

In the rationalist tradition in ethics, the emotions are morally suspect. In a corrective swing of the pendulum, burgeoning philosophical interest is “rehabilitating” the emotions in ethical decisionmaking. The emotions and reason should be mutually correcting resources in moral reflection.