This paper presents a formalization of informal logic using the Carneades Argumentation System, a formal, computational model of argument that consists of a formal model of argument graphs and audiences. Conflicts between pro and con arguments are resolved using proof standards, such as preponderance of the evidence. CAS also formalizes argumentation schemes. Schemes can be used to check whether a given argument instantiates the types of argument deemed normatively appropriate for the type of dialogue.

Analysis and case studies show that including different orientations toward the natural world makes for more effective scientific practice and science education.

Walton's book is a study of several fallacies in informal logic. Focusing on question-answer dialogues, and committed to a pragmatic rather than a semantic approach, he attempts to generate criteria for evaluating good and bad questions and answers. The book contains a discussion of such well-recognized fallacies as many questions, black-or-white questions, loaded questions, circular arguments, question-begging assertions and epithets, ad hominem and tu quoque arguments, ignoratio elenchi, and replying to a question with a question. In addition, Walton develops several (...) artificial dialogue games and has an excellent discussion of burden of proof in nonlegal contexts. The discussion is for the most part nontechnical and does not presuppose any training in formal logic. It is illustrated with many (sometimes overlong) examples of fallacies drawn from real life--mostly debates in the Canadian House of Commons. . . . Walton's book breaks new ground on a number of issues. Choice This first full-length study of logical fallacies, errors, faults, illicit attacks, blunders, and other critical deficiencies in interrogation and reply has been written in the tradition of informal fallacies in logic. It is especially valuable, readable, and interesting because of the 139 case studies it presents, many of these case studies come from political debates and some from interviews, legal cross-examinations, and other sources. Walton uses these challenging examples of tricky, aggressive, argumentative, or fallacious questions to develop coherent and pragmatic guidelines for criticizing questionable questions (and in some cases their replies) on logical grounds. Among the types of problematic questions analyzed are: the traditional so-called fallacy of many questions, illustrated by the famous Have you stopped beating your wife?; black and white questions; terminologically loaded questions; and questions containing personal attacks. These and other types of problematic questions as well as evasive replies and replying to a question with a question are studied. Critical errors of reasoning are identified and analyzed by developing context-based, normative models of reasonable dialogue in which a questioner must have freedom to ask informative and probing questions, and the respondent must be constrained to give reasonably direct, not overly evasive answers. In this era of negative and evasive political campaigning, with candidates employing skillful tactics of manipulating public opinion to assure election rather than taking clear stands and seriously debating issues in an informed and sincere manner, Question-Reply Argumentation is especially relevant reading for those who take democracy seriously. The methods used reflect a significant shift from earlier semantically based theories to current pragmatic, dialogue-based models, and will be of interest to logicians and linguists. The volume's conclusions should challenge some current preconceptions. Recommended reading for courses in logic, speech communications, linguistics, philosophy of language, areas of political science relating to political discourse and debate, courses on questioning in cognitive psychology, and courses on critical thinking in education. (shrink)

Weighing complex sets of evidence (i.e., from multiple disciplines and often divergent in implications) is increasingly central to properly informed decision-making. Determining “where the weight of evidence lies” is essential both for making maximal use of available evidence and figuring out what to make of such evidence. Weighing evidence in this sense requires an approach that can handle a wide range of evidential sources (completeness), that can combine the evidence with rigor, and that can do so in a way other (...) experts can assess and critique (transparency). But the democratic context in need of weight-of-evidence analysis also places additional constraints on the process, including communicability of the process to the general public, the need for an approach that can be used across a broad range of contexts (scope), and timeliness of process (practicality). I will compare qualitative and quantitative approaches with respect to both traditional epistemic criteria and criteria that arise from the democratic context, and argue that a qualitative explanatory approach can best meet the criteria and elucidate how to utilize the other approaches. This should not be surprising, as the approach I argue for is the one that most closely tracks general scientific reasoning. (shrink)

I explain what teleological reasons are, distinguish between direct and indirect teleological reasons, and discuss both whether all practical reasons are teleological and whether all teleological reasons are direct.

At the core of Swedenborg’s thought is the understanding that our purpose in this life is to progress spiritually—to learn, to grow, to do good works, and, ultimately, to allow as much of God’s love as possible to enter into us and manifest through us. Scattered throughout his works are descriptions of our mind and how it relates to both the physical and spiritual worlds. In this book, Taylor pulls these loose threads together and weaves them into a simple, coherent (...) whole, presenting Swedenborg’s teachings as a system that anyone can follow. Taylor describes the external or natural mind as primarily concerned with material things, and the inner mind, in its essence, as love. As we elevate our thoughts toward higher and higher types of love and wisdom, we draw closer to God and begin the process of regeneration, or rebirth as spiritual beings. This is the first time in many decades that a book has been published on Swedenborg’s philosophy of the mind. Taylor’s straightforward commentary gives readers a rare insight into this crucial aspect of Swedenborg’s theology. (shrink)

At the very beginning of Lavallee’s article on addictive craving, they note that they will avoid using the term addict in an attempt to avoid essentializing the identities of people who experience addiction. Neuroscientific approaches to the study of mental disorders could benefit from a similar level of caution with regard to discouraging essentialism. Zachar characterized psychological essentialism as the “cognitive predisposition to view entities as possessing underlying natures that make them be the kind of things that they are”. The (...) view that the brain is the underlying “essence” of the person has been dubbed neuroessentialism. Neuroessentialism entails that mental disorders have an inherent... (shrink)

This is a comprehensive study in English of Bruno Bauer, a leading Hegelian philosopher of the 1840s. Inspired by the philosophy of Hegel, Bauer led an intellectual revolution that influenced Marx and shaped modern secular humanism. In the process he offered a republican alternative to liberalism and socialism, criticized religious and political conservatism and set out the terms for the development of modern mass and industrial society. Based on in-depth archival research this book traces the emergence of republican political thought (...) in Germany before the revolutions of 1848. Professor Moggach examines Bauer's republicanism and his concept of infinite self-consciousness. He also explores the more disturbing aspects of Bauer's critique of modernity, such as his anti-Semitism. This book will be eagerly sought out by professionals in political philosophy, political science and intellectual history. (shrink)

This research on the ethics of meaningful work examined how types of job-related harm and their magnitude of consequences influenced components of ethical decision-making. The research also investigated the moderating effects of individual differences on the relation between the MOC and the ethical decision-making elements for each type of harm. Using a sample of 185 Chinese professionals, a between-subjects, fully crossed experimental scenario design revealed that physical and economic job-related harm were recognized as moral issues to a greater extent than (...) cognitive or emotional harm. Second, physical job-related harm stimulated a higher level of moral evaluations than economic and cognitive harm. Third, individuals intended to act ethically when MOC was high versus low. Finally, experience with layoffs and IMO helped explain the relations between MOC and moral evaluations for economic and cognitive job-related harm, respectively. Implications for research and management are discussed. (shrink)

In the current ongoing Terror War, both George W. Bush and Osama bin Laden deploy certain similar figures of speech, fusing their metaphysical and political discourses while reserving the demonology. In his speech to Congress on September 20, 2001 declaring his war against terrorism, Bush described the conflict as a war between freedom and fear. The coming Terror War was, he explained, a conflict between “those governed by fear” who “want to destroy our wealth and freedoms,” and those on the (...) side of freedom. Bush insisted that “you’re either with us, or you’re with the terrorists,” and laid down a series of non-negotiable demands to the Taliban while Congress wildly applauded. Bush’s popularity soared with a country craving blood-revenge and the head of Osama bin Laden. Moreover, proclaiming what his administration and commentators would describe as “the Bush doctrine,” Bush also asserted that his administration held accountable those nations who supported terrorism –- a position that could nurture and legitimate military interventions for years to come. (shrink)

Death (with a capital D) can best be understood as a series of distinct but related deaths. For example, a pregnant woman was found to be brain‐dead but her vital functions were artificially sustained for nine weeks until her fetus could be delivered, after which the machines were removed and she died a second, conceptually distinct death. This procedure is probably justifiable, but any legislation or policy regarding such cases should be flexible and should require consent.

This article explores the relation between ‘citing the evidence’, or implicating a particular diagnosis, and ‘asserting the condition’, or overtly predicating the diagnosis as an attribute of a person. Clinicians regularly postpone or delay asserting the condition, which is interactionally more confrontational and presumptive. They regularly do the postponement by citing the evidence prior to asserting the condition, using the evidence as kind of predecessor account for predicating the diagnosis as an attribute of the person. Citing the evidence as leading (...) to asserting the condition enhances the likelihood of recipients realizing some bad news or other kind of diagnostic upshot. This study has implications for the relation between interaction and authority in medical discourse. (shrink)

This volume shows how Gandhi's thought and action-oriented approach are significant, relevant, and urgently needed for addressing major contemporary problems and concerns, including issues of violence and nonviolence, war and peace, religious conflict and dialogue, terrorism, ethics, civil disobedience, injustice, modernism and postmodernism, oppression and exploitation, and environmental destruction. Appropriate for general readers and Gandhi specialists, this volume will be of interest for those in philosophy, religion, political science, history, cultural studies, peace studies, and many other fields.

Acupuncture, the traditional Chinese practice of needling to alleviate pain, offers a striking case where scientific accounts in two cultures, East and West, diverge sharply. Yet the Chinese comfortably embrace the apparent ontological incommensurability. Their pragmatic posture resonates with the New Experimentalism in the West--but with some provocative differences. The development of acupuncture in China (and not in the West) further suggests general research strategies in the context of discovery. My analysis also exemplifies how one might fruitfully pursue a comparative (...) philosophy of science that explores how other cultures investigate and validate their conclusions about the natural world. (shrink)

This paper has aimed to remedy a neglect of multi-party disputes by addressing how those involved in a two-party argument may collaborate with others who are co-present. Collaboration is a complex phenomenon. In the first place, we have seen that disputes, although initially produced by two parties, do not consist simply of two sides. Rather, given one party's displayed position, stance, or claim, another party can produce opposition by simply aligning against that position or by aligning with a counterposition. This (...) means that parties can dispute a particular position for different reasons and by different means. It is therefore possible for several parties to serially oppose another's claim without achieving collaboration. A second complexity, then, is just that collaboration is a negotiated phenomenon. For example, while it is possible for an outside party to produce an uninvited alignment display that is sympathetic to an already-stated position in a two-party dispute, the party whose position it supports can agree or disagree with that display. Thus, outsiders' uninvited alignment displays that occur subsequent to those of the insiders or principals in a two-party dispute must be considered as collaboration offers, which can be accepted or rejected. But that is not the end of it, for an outside party can offer alignments that now align with a principal party's position and then, addressing a different aspect of the principal's talk, align against it. Finally, in addition to being offered, collaboration can also be solicited. A principal in a two-party dispute solicits collaboration by inviting an outsider to display an alignment favorable to inviter's own position or to participate in a joint activity that supports that stance. Such solicits can be accepted, rejected, or, again, handled in such a way as to exhibit neutrality. Argumentative collaboration, in short, is a specific, momentary, and delicate state of affairs that is also an organized, technical achievement.The fact that the subjects for this study were children has become submerged in the formal analysis of alignment structures and collaboration. Thus, following this research, two directions can be pursued. One would be to ask how children's arguments differ from those occurring among adults. A reasoned answer would be that matters of substance or content may distinguish disputes among youthful persons from those occurring among older ones, while the forms of disputing remain relatively invariant (Maynard, 1985a, 1985b). In other words, by studying multi-party disputes among first-grade children, we learn about the structure of collaboration as a generic phenomenon among at least practitioners of standard English no matter what their age. This claim can be sustained in part because the analysis presented here depends upon deriving a priori conventional relations between utterances, rather than statistical relations between variables (Coulter, 1983). We have not examined exogenous influences — which would include the age characteristics of participants — on disputes, but rather the endogenously-produced structure of argumentative discourse. Still, the claim that patterns of collaboration are generic to children and adults can be examined with further research on multi-party disputes among different age groups.Another, more radical, research orientation, would be to consider, in any social arena where the members are identified as children, how it is that such a ‘membership category’ (Sacks, 1972) is relevant. If that query is made, then research on ‘children's arguments’ would involve investigating formal practices for exhibiting the accountable category ‘children’ as much as it would mean describing the ways that disputing is done. Those who have studied children's arguments, in Pollner's (1979) terms, have treated ‘children’ as a social fact, a ‘thing,’ rather than as a socially organized meaning, or ‘ing.’To attend to the -ing of things involves a radical modification of the attitude of daily life, for it requires attending to the processes of constitution in lieu of the product thus constituted (Pollner, 1979: 253, fn. 11).In short, we have treated arguments as the important event without also seeing how it is that the category ‘children’ is constituted as a recognizable feature of and within the research setting. (shrink)