I provide responses to what I take to be the most salient aspects of John Biro, James Freeman, David Hitchcock, Robert Pinto, Harvey Siegel and Luis Vega’s criticisms to the normative model for argumentation that I have developed in Giving Reasons. Each response is articulated on a main question, i.e., the distinction between regulative and constitutive normativity within Argumentation Theory’s models, the semantic appraisal of argumentation, the concept of justification, the differences between Toulmin’s model and my model of argument and (...) the analysis of the pragmatic dimension of argumentation. (shrink)

A central theme throughout the impressive series of philosophical books and articles Stephen Toulmin has published since 1948 is the way in which assertions and opinions concerning all sorts of topics, brought up in everyday life or in academic research, can be rationally justified. Is there one universal system of norms, by which all sorts of arguments in all sorts of fields must be judged, or must each sort of argument be judged according to its own norms? In The Uses (...) of Argument Toulmin sets out his views on these questions for the first time. In spite of initial criticisms from logicians and fellow philosophers, The Uses of Argument has been an enduring source of inspiration and discussion to students of argumentation from all kinds of disciplinary background for more than forty years. (shrink)

We are pleased to publish this WSIA edition of Trudy’s Govier’s seminal volume, Problems in Argument Analysis and Evaluation. Originally published in 1987 by Foris Publications, this was a pioneering work that played a major role in establishing argumentation theory as a discipline. Today, it is as relevant to the field as when it first appeared, with discussions of questions and issues that remain central to the study of argument. It has defined the main approaches to many of those issues (...) and guided the ways in which we might respond to them. From this foundation, it sets the stage for further investigations and emerging research. This is a second edition of the book that is corrected and updated by the author, with new prefaces to each chapter. (shrink)

Identifying the missing or unstated premisses of arguments is important, because their logical quality depends on them. Textbook authors regard enthymematic syllogisms (e.g., "Elvis is a man, so Elvis is mortal") as having an unstated premiss - the major premiss (e.g., "All men are mortal"). They are said to be such because these syllogisms become formally valid when the major premiss is added (i.e., it is a gap-filler). I argue that unstated major premises are not gap-fillers: they support a part (...) of the argument that is already given implicitly - the inference claim ("If the premisses are true then the conclusion is true"). As such, their logical status is the same as that of an unstated proposition that supports the minor premiss, which is not part of the argument. Therefore, the so-called "major premiss" is not an unstated premiss of the enthymeme. (shrink)

There is no philosophically interesting distinction to be made between inference-rules and premises. That there is such a distinction is often held to follow from the possibility of infinite regress illustrated by Carroll's story of Achilles and the tortoise. I will argue that this is wrong on three separate grounds. Consequently, Carroll's fable provides no motivation to abandon the traditional logical separation of arguments into their premises and conclusions. There is no proposition that must be taken to be a rule (...) and must not be taken as a premise. (shrink)

The problem with the pragma-dialectical view, it has been argued, is that it takes argumentation as aiming at consensus rather than truth or justified belief. The pragma-dialecticians often imply that an argumentative process aiming at consensus in a way constrained by the “Ten Commandments” will in the long run converge on epistemically favourable standpoints. I will argue that they are right provided (i) pragma-dialectics is construed, as they say, as a theory of criticism; (ii) pragma-dialectics and the other theories of (...) argumentation have in common the requirement to account for the fallacies. (shrink)