•  36
    This paper is an in depth discussion of the work on fallacies collected in the "Selected Papers" of Woods and Walton. While it defends many of their claims, it argues that they have not shown that their formal approach should be an integral part of that discipline we now call "informal logic".
  •  52
    The Ethics of the New Economy (edited book)
    Scholarship at Uwindsor. 1998.
    Is restructuring an underhanded way to make the rich richer and the poor poorer? Or is it necessary, although bitter, medicine for an ailing economy? In The Ethics of the New Economy: Restructuring and Beyond, professionals from the fields of philosophy, ethics, management, as well as those representing the groups affected by restructuring, tackle thorny ethical issues. Referring to concrete case studies, these timely essays discuss a variety of topics, including justified and unjustified restru…Read more
  •  75
    A Reply to Professor Sumner
    Dialogue 35 (2): 387-392. 1996.
  •  116
    Parmenides' Timeless Universe
    Dialogue 24 (3): 535-. 1985.
  •  64
    In “Image, Evidence, Argument,” Ian Dove defends an intriguing ‘middle ground’ between those who argue that there are “visual arguments” and skeptics who argue that there are not. I discuss one of Dove’s key examples, proposing a different analysis of it, arguing that there are problems with the “verbal repackaging” of the argument he suggests.
  •  131
    During the last decade, one source of debate in argumentation theory has been the notion that there are different modes of arguing that need to be distinguished when analyzing and evaluating arguments. Visual argument is often cited as a paradigm example. This paper discusses the ways in which it and modes of arguing that invoke non-verbal sounds, smells, tactile sensations, music and other non-verbal entities may be defined and conceptualized. Though some attempts to construct a ‘multimodal’ th…Read more
  • The Sophists: Towards a More Sophisticated View
    Eidos: The Canadian Graduate Journal of Philosophy 4
  •  19
    Stewardship gone astray? Ethics and the SAA
    with Gary Warrick
    In Chris Scarre & Geoffrey Scarre (eds.), The Ethics of Archaeology: Philosophical Perspectives on Archaeological Practice, Cambridge University Press. pp. 163--180. 2006.
  •  84
    Johnson on the Metaphysics of Argument
    Argumentation 16 (3): 277-286. 2002.
    This paper responds to two aspects of Ralph Johnson's Manifest Rationality (2000). The first is his critique of deductivism. The second is his failure to make room for some species of argument (e.g., visual and kisceral arguments) proposed by recent commentators. In the first case, Johnson holds that argumentation theorists have adopted a notion of argument which is too narrow. In the second, that they have adopted one which is too broad. I discuss the case Johnson makes for both claims, and pos…Read more
  •  168
    Deductivism Within Pragma-Dialectics
    Argumentation 13 (1): 1-16. 1999.
    The present paper elaborates a deductivist account of natural language argu-ment in the context of pragma-dialectics. It reviews earlier debates, criticizes some standard misconceptions in the literature, and argues that the identification and analysis of deductive argument schemes can be the basis of a compelling theory of argumentative discourse
  •  57
    In the last quarter-century, the emergence of argumentation theory has spurred the development of an extensive literature on the study of argument. It encompasses empirical and theoretical investigations that often have their roots in the different traditions that have studied argument since ancient times – most notably, logic, rhetoric, and dialectics. Against this background, I advocate a “thick” theory of argument that merges traditional theories, weaving together their sometimes discordant a…Read more
  •  8
    Ancient skepticism
    Stanford Encyclopedia of Philosophy. forthcoming.
  •  78
    Review of Douglas Walton, Chris Reed, Fabrizio macagno, Argumentation Schemes (review)
    Notre Dame Philosophical Reviews 2009 (2). 2009.
  •  140
    According to the standard account of Nicholas' views,his scepticism is constrained by his commitment to the law of non-contradiction as a basis for certain truth. Such an account fails to distinguish the views found in the "Leters to Bernard" and the "Exigit Ordo" the latter clear rejects the law of non-contradiction and propounds a full fledged scepticism
  •  59
    Offering an innovative approach to critical thinking, Good Reasoning Matters! identifies the essential structure of good arguments in a variety of contexts and also provides guidelines to help students construct their own effective arguments. In addition to examining the most common features of faulty reasoning--slanting, bias, propaganda, vagueness, ambiguity, and a common failure to consider opposing points of view--the book introduces a variety of argument schemes and rhetorical techniques. T…Read more
  •  183
    Descartes' first meditation: Something old, something new, something borrowed
    Journal of the History of Philosophy 22 (3): 281-301. 1984.
  •  66
    The Toils of Scepticism (review)
    International Studies in Philosophy 23 (3): 95-95. 1991.
  •  29
    Skepsis pflegen: Die sophistische Vortragskunst
    In Markus Gabriel (ed.), Skeptizismus und Metaphysik, De Gruyter Akademie Forschung. pp. 221-238. 2011.
  •  38
    Protecting One's Own: Hobbes, Realism and Disarmament
    Public Affairs Quarterly 2 (1): 89-107. 1988.
  •  247
    Logic, Art and Argument
    Informal Logic 18 (2). 1996.
    Most infonnallogic texts and articles assume a verbal account of reasoning which defines "argument" as a set of sentences. The present paper broadens this definition in order to account for "visual arguments" which are communicated with nonverbal visual images. Standard approaches to verbal arguments are extended in a way that allows them to explain and evaluate visual argumentation
  •  64
    The prodigious development of argumentation theory over the last three decades has raised many issues that challenge some of the long held assumptions that characterize the traditional study of argument. One of these issues is the role of emotion in argument and argument analysis. While rhetoric has, with its emphasis on persuasion, always recognized that emotions play some role determining which arguments we accept and reject, a long tradition sees appeals to emotion as fallacies that violate t…Read more
  •  301
    When Two Wrongs Make A Right
    Informal Logic 5 (1). 1983.
    CONTEMPORARY TREATMENTS OF INFORMAL FALLACIES TAKE TWO WRONGS REASONING AS A FORM OF FALLACIOUS INFERENCE. I ARGUE THAT SUCH INFERENCES ARE OFTEN VALID AND THAT AN ADEQUATE TREATMENT OF TWO WRONGS ARGUMENTS MUST DISTINGUISH VALID AND INVALID ARGUMENTS, RATHER THAN REJECT THEM OUT OF HAND