The ad Hominem argument as an informal fallacy

This article outlines criteria for the evaluation of the argumentum ad hominem (argument against the person, or personal attack in argument) that is traditionally a part of the curriculum in informal logic. The argument is shown to be a kind of criticism which works by shifting the burden of proof in dialogue through citing a pragmatic inconsistency in an arguer's position. Several specific cases of ad hominem argumentation which pose interesting problems in analyzing this type of criticism are studied.     

Habituation at home

Habituation to mother's face in naturally occurring en face social interactions and to a single object in naturally occurring solitary play was studied in American and Japanese infants. Habituation was observed in both conditions in both samples, and home habituation data paralleled analogous laboratory habituation data both quantitatively and qualitatively.     

Cross-cultural comparison of personality: Norway and England

Three hundred and seventy-seven male and 425 female Norwegian subjects completed the translated Eysenck Personality Questionnaire (EPQ). Factor comparisons all exceeded 0.97, so that the factors of Psychoticism (P), Extraversion (E), Neuroticism (N) and Social Desirability or Lie Scale (L) can be considered to be identical with those found in England. Sex differences were the usual, i.e. males scored higher that females on P and E but lower on N and L. Cross-cultural comparisons found no statistical differences between the personality scores of the two countries, except on Neuroticism, with both Norwegian sexes scoring significantly lower than their English counterparts. A slight tendency for Norwegian males to score lower on Social Desirability was detected.     

The rhetorical strategy of boundary-work

An extended version of Gieryn's notion of boundary-work, supplemented with insights of Thomas Goodnight, is used to represent the central role of rhetoric in disputes on the boundary of science and the public. From a study of the Tarasoff-case it is shown that the rhetorical process of turning obstacles into resources works to move the boundary between a science and the law. It is concluded that rhetorical scholars can and must play a part in the resolution of boundary disputes and that concrete case-studies of boundary-work may deepen criticism of argument.     

Empiricism,judgment, and argument; Toward an informal logic of science

In an attempt to explore the role of argumentation in scientific inquiry, I explore the conception of argument that appears fruitful in the light of the recent trends in the philosophy of science, away from logical empiricism, and toward a greater emphasis on change, disagreement, and history. I begin by contrasting typical instances philosopers theories of both empiricism and apriorism, with typical instances of scientists uses of these two attitudes, suggesting that such practice shows a judiciousness lacking in epistemological theory. Then I examine at some length three important version of scientific judgement, namely Einstein's opportunism, Boltzmann's pluralism, and Huygens's eclecticism. I go on to discuss some recent work in the philosophy of science, exploring connections between the notion of judgment and Feyerabend's anarchism, Harold Brown's view of rationality, and Dudley Shapere's analysis of scientific change. All of this suggests a notion of argument in the sense of informallogic, and I examine some aspects of Galileo's work in its terms.     

Rationale for a pragma-dialectical perspective

Starting from a concept of reasonableness as well-consideredness, it is discussed in what way science could serve as a model for reasonable argumentation. It turns out that in order to be reasonable two requirements have to be fulfilled. The argumentation should comply with rules which are both problem-valid and intersubjectively valid. Geometrical and anthropological perspectives don't meet these criteria, but a critical perspective does. It is explained that a pragma-dialectical approach to argumentation which agrees with this critical perspective is indeed problem-valid and that strong pragmatic and utilitarian arguments can be given for its intersubjective validity. Thus, conventional validity is promoted for a code of conduct for discussants who want to resolve their disputes reasonably by way of a critical discussion.     

Argumentation,epistemology and the sociology of language

Both the sociology of knowledge and the philosophy of science are centrally concerned with the succession of scientific beliefs. In case studies of scientific debates, however, the emphasis tends to be placed on the outcome of disputes. This paper proposes that attention should instead be focused on the process of debate: that is, on scientific argumentation. It is shown how such a focus circumvents many traditional epistemological problems concerning the truth-status of scientific knowledge. By reference to the consensus conception of truth, it is claimed that scientific arguments can be studied naturalistically whilst still honouring the orientation towards truth exhibited by scientists. Finally, the paper offers a brief résumé of recent studies indicating how this naturalistic study of scientific argumentation can be developed through the sociology of language.     

The blaze of her splendors: Suggestions about revitalizing fallacy theory

Criticisms of fallacy theory have been lodged from many different directions. In this paper, I consider the classic criticism of incompleteness by DeMorgan, Finocchiaro's claim that fallacies probably exist only in the mind of the interpreter, McPeck's claim that fallacies are at best context-dependent and Paul's complaints about the teaching of fallacies. I seek not merely to defend fallacy theory against unfair criticisms but also to learn from the criticisms what can be done in order to make fallacy theory a viable theory of criticism. I argue that this will involve several changes: rethinking of the nature of fallacy; addressing some theoretical issues; and presenting fallacy theory in a more rigorous fashion. The paper concludes with reflections on how Quine's ontological advice about the resolution of ontological disputes might be applied to the issue of whether or not there are fallacies.     

On the origin of normative argumentation theory: The paradoxical case of the Rhetoric to Alexander

The Rhetoric to Alexander (second half of the fourth century B.C.) is among the oldest contributions to the study of argumentation. From antiquity on, this treatise, which abounds in opportunistic advice, has come under heavy criticism on normative grounds. And yet, as I shall maintain here, it clearly takes into account the requirements of rational argumentation which are still in use today. Moreover, it contains the seeds of a whole series of doctrines found in modern normative argumentation theory. There are reasonable grounds for maintaining that some of these modern doctrines stem indirectly from the tradition to which the Rhetoric to Alexander belongs.     

Social epistemology as a rhetoric of inquiry

Fuller's program of social epistemology engages a rhetoric of inquiry that can be usefully compared and contrasted with other discursive theories of knowledge, such as that of Richard Rorty. Resisting the model of conversation, Fuller strikes an activist posture and lays the groundwork for normative knowledge policy, in which persuasion and credibility play key roles. The image of investigation is one that overtly rejects the storehouse conception of knowledge and invokes the metaphors of distributive economics. Productive questions arise as to how notions of creation and distribution might guide this rhetoric.