In this paper, a survey is presented of the main approaches to the structure of argumentation. The paper starts with a historical overview of the distinctions between various types of argument structure. Next, the main definitions given in the various approaches are discussed as well as the methods that are proposed to deal with doubtful cases.

J. Anthony Blair is a prominent international figure in argumentation studies. He is among the originators of informal logic, an author of textbooks on the informal logic approach to argument analysis and evaluation and on critical thinking, and a founder and editor of the journal Informal Logic. Blair is widely recognized among the leaders in the field for contributing formative ideas to the argumentation literature of the last few decades. This selection of key works provides insights into the history of (...) the field of argumentation theory and various related disciplines. It illuminates the central debates and presents core ideas in four main areas: Critical Thinking, Informal Logic, Argument Theory and Logic, Dialectic and Rhetoric. (shrink)

ABSTRACT This essay presents a concept of rhetoric by accident, which understands accidents in regard to the materiality of affection and in regard to the unconditioned rhetoricity of affectability. The concept of accidental rhetoric put forth depends on the ontological condition of openness, so first affect is stipulated in relation to the porousness of material life to explain the inevitability of affection and provide the basis for understanding rhetoric by accident. Then the accident is defined in alignment with material openness. (...) Rather than consider accidents in terms of human control over contingencies, accidents are defined by the contingency of purposiveness to affection. That affect occurs without purpose means that beings experience rhetoric without a plan. The essay then considers how rhetoric by accident is part of any particular rhetoric's existence, namely as a horizon of evolution and diversification for rhetoric. (shrink)

The philosophical background important to Mill’s theory of induction has two major components: Richard Whately’s introduction of the uniformity principle into inductive inference and the loss of the idea of formal cause.

The article develops and justifies, on the basis of the epistemological argumentation theory, two central pieces of the theory of evaluative argumentation interpretation: 1. criteria for recognizing argument types and 2. rules for adding reasons to create ideal arguments. Ad 1: The criteria for identifying argument types are a selection of essential elements from the definitions of the respective argument types. Ad 2: After presenting the general principles for adding reasons (benevolence, authenticity, immanence, optimization), heuristics are proposed for finding missing (...) reasons, for deductive arguments, e.g., semantic tableaux are suggested. (shrink)

In 1792 Dugald Stewart published Elements of the philosophy of the human mind. In its section on abstraction he declared himself to be a nominalist. Although a few scholars have made brief reference to this position, no sustained attention has been given to the central role that it played within Stewart’s early philosophy of mind. It is therefore the purpose of this essay to unpack Stewart’s nominalism and the intellectual context that fostered it. In the first three sections I aver (...) that his nominalism emanated from his belief that objects of the mind—qualities, ideas and words—were signs that bore no necessary relation to the external objects that they were meant to represent. More specifically, it was these signs that were arranged into systems of thought by the ‘operations of the mind’. The next three sections suggest that his treatment of words as signs most probably originated in his views on language and medicine and that his nominalistic philosophy of mind could also be extended to systems that sought to classify the natural world. I conclude by suggesting several avenues of enquiry that could be pursued by future scholars interested in excavating Stewart’s thought. (shrink)

Thomas Reid’s conception of common sense is important and interesting for many reasons – also because of the questions and issues it raises. I am going to focus on what one could call ‘Reid’s dilem...

David Hume (1711–1776) described the question of liberty and necessity as ‘the most contentious question of metaphysics, the most contentious science’ (Hume [1748] 1975, p. 95). He was right about it being contentious. Whether it is metaphysical is another matter. I think that what is genuinely metaphysical is an assumption that Hume, and a good many other philosophers, make in their treatment of the question. The assumption is about language and reality. I call it ‘the conformity assumption’. But more about (...) that shortly. Let us begin at the obvious beginning, by considering what the terms ‘liberty’ and ‘necessity’ mean in the expression ‘liberty and necessity’. (shrink)

David Hume (1711–1776) described the question of liberty and necessity as ‘the most contentious question of metaphysics, the most contentious science’ (Hume [1748] 1975, p. 95). He was right about it being contentious. Whether it is metaphysical is another matter. I think that what is genuinely metaphysical is an assumption that Hume, and a good many other philosophers, make in their treatment of the question. The assumption is about language and reality. I call it ‘the conformity assumption’. But more about (...) that shortly. Let us begin at the obvious beginning, by considering what the terms ‘liberty’ and ‘necessity’ mean in the expression ‘liberty and necessity’. (shrink)

This essay offers a start on sorting out the relationships of argumentation and persuasion by identifying two systematic ways in which definitions of argumentation differ, namely, their descriptions of the ends and of the means involved in argumentative discourse. Against that backdrop, the traditional “conviction-persuasion” distinction is reassessed. The essay argues that the traditional distinction correctly recognizes the difference between the end of influencing attitudes and that of influencing behavior—but that it misanalyzes the means of achieving the latter (by focusing (...) on emotional arousal) and that it mistakenly contrasts “rational” and “emotional” means of influence. The larger conclusion is that understanding the relationships of the phenomena of argumentation and persuasion will require close attention to characterizations of communicative ends and means. (shrink)

Applying a sociolinguistic approach to the study of neologisms, this paper discusses the actuation and diffusion of new words in Early Modern English (EModE; 1500–1700) and draws some parallels with word coining in the comparable but more recent period of Early Modern Finnish (EModF; 1810–1880). The success of this exercise ultimately depends on the data and tools available for ascertaining the status of neologisms in a broader synchronic and diachronic context. The use of historical dictionaries and digital databases shows that (...) many words that were earlier considered particular innovations in EModE are now up for re-evaluation. Determining their actual moments of coinage and entry into the language may be beyond historical lexicology and lexicography, but the new tools make it possible to better monitor their provenance and process of diffusion over time. (shrink)

The paper argues that the arguments from probability so popular in early Greek rhetoric and oratory essentially operate by appealing to common positions shared by both speaker and audience. Particularly in controversial debate provoked by fundamental dissensus they make their claim acceptable to the audience by pointing out a basic coherence or congruence of the speaker’s narrative with the audience’s own pre-established standards or standards of knowledge.

. Although the pages of Journal of Business Ethics have hosted an ongoing dialogue on the ethics of rhetoric and persuasion, the debates have been unable to account for the underlying morality of the human propensity to engage in rhetorical discourse as a part of living in society. In this paper, I offer natural-law ethical theory as a moral paradigm in which to examine rhetoric. In this context, I assert that rhetoric services reason, which in turn services our dispositions or (...) inclinations that are one ideological foundation of natural-law theory. As rhetoric affects the apprehension of these dispositions it subsumes a related morality in which rhetorical endeavors can be seen as “natural”. So endowed, I believe that this conception of rhetoric offers a number of philosophical and practical implications, one of which is a new way to assess the morality of commercial manifestations of rhetoric such as spin and the use of puffery in advertising. (shrink)

If there is a specifically rhetorical approach to argumentation, I believe it is one that studies argumentation that is specifically rhetorical. So if we want to ask, “What is the rhetorical approach to argumentation?” we should first ask, “What is rhetorical argumentation?” It is worthwhile focusing on this question because various misleading definitions of rhetorical argumentation have been in circulation for almost as long as rhetoric has existed. Some misleading definitions see the defining property of rhetorical argumentation in the arguer’s (...) aim. And that aim, which is often assumed to override all the arguer’s other considerations, is strategic: to persuade his hearer(s) by any available means and .. (shrink)