A Pragmatic Case against Pragmatic Scientific Realism

Pragmatic Scientific Realism (PSR) urges us to take up the realist aim or the goal of truth although we have good reason to think that the goal can neither be attained nor approximated. While Newton-Smith thinks that pursuing what we know we cannot achieve is clearly irrational, Rescher disagrees and contends that pursuing an unreachable goal can be rational on pragmatic grounds—if in pursuing the unreachable goal one can get indirect benefits. I have blocked this attempt at providing a pragmatic justification for the realist aim of PSR on precisely the same pragmatic grounds—since there is a competing alternative to PSR, and the alternative can provide whatever indirect benefits PSR can offer while being less risky than it is, prudential reasoning favours the alternative to PSR. This undermines the pragmatic case for the realist aim of science since the instrumentalist alternative does not aim at the truth.     

Emerging Infectious Diseases: Coping with Uncertainty

The world’s scientific community must be in a state of constant readiness to address the threat posed by newly emerging infectious diseases. Whether the disease in question is SARS in humans or BSE in animals, scientists must be able to put into action various disease containment measures when everything from the causative pathogen to route(s) of transmission is essentially uncertain. A robust epistemic framework, which will inform decision-making, is required under such conditions of uncertainty. I will argue that this framework should have reasoning at its center and, specifically, that forms of reasoning beyond deduction and induction should be countenanced by scientists who are confronted with emerging infectious diseases. In previous articles, I have presented a case for treating certain so-called traditional informal fallacies as rationally acceptable forms of argument that can facilitate scientific inquiry when little is known about an emerging disease. In this article, I want to extend that analysis by highlighting the unique features of these arguments that makes them specially adapted to cope with conditions of uncertainty. Of course, such a view of the informal fallacies must at least be consistent with the reasoning practices of scientists, and particularly those scientists (viz. epidemiologists) whose task it is to track and respond to newly emerging infectious diseases. To this end, I draw upon examples of scientific reasoning from the UK’s BSE crisis, a crisis that posed a significant threat to both human and animal health.

Perelman’s Pseudo-Argument as Applied to the Creationism Controversy

If you want to challenge or at least weaken the adhesion to a system of values, you can basically adopt two radically opposed rhetorical strategies. Either you will attack the system in a frontal way: for instance, fundamentalists or fascists deny any validity to democratic values and human rights. Or you will pretend to argue from within the system (by saying that you accept some of its basic premises), while subtly distorting the process of reasoning in order to get to your conclusions. If the audience is naïve or poorly informed, you will be able to defend positions that are fundamentally at odds with liberal-democratic values while seeming to argue from inside the system. I would like to show how such a process of “perverse” translation works in the context of the Darwinism/Creationism “controversy”. The attacks on the teaching of evolutionary biology began approximately one century ago. The way Creationists have argued and changed several times their rhetorical strategies seems very interesting to me, in that it exemplifies an important contemporary phenomenon, which I call “perverse translation” or “the wolf in the sheepfold”.     

Judging the quality of qualitative inquiry: Criteriology and relativism in action

Statement of problemA variety of conceptions of qualitative research exist. This leads to a situation in which there are competing claims as to what counts as good-quality work. These competing claims revolve around the issue of criteria and how they are used to pass judgment on qualitative research. Those involved in sport and exercise sciences need to reflect on this issue with a view to generating further dialogue and a greater understanding of difference within the research community.MethodTwo ideal types of researcher, one a criteriologist the other a relativist, are constructed to illustrate how each might judge qualitative studies of different kinds.ResultsA comparison of the ways in which the criteriologist and the relativist draw on different assumptions to judge qualitative studies illustrates the constraining nature of the former and the expansive possibilities of the latter.ConclusionsCriteria should be viewed as lists of characterizing traits that are open to reinterpretation as times, conditions, and purposes change. Researchers need to adopt the role of connoisseur in order to pass judgment on different kinds of study in a fair and ethical manner.     

Dialogical journal writing as ‘self‐therapy’: ‘I matter’

Aim: This case study of one woman's (Jane's) experience of dialogical journal writing presents a way of finding a ‘compassionate image’ for self‐therapy. Various theoretical analyses are indicated with Mindfulness‐based conceptualisations at the forefront. Methodology: Based on three recorded interviews, the narrative inquiry took place over a year. Methodologically, this paper is also one contribution to an ongoing debate about different research approaches in therapeutic writing research. Participants: This study took place in Aotearoa New Zealand, where both Jane and I are migrants. Discussion: This account draws on a report of self‐directed writing for well‐being, seen as an alternative to counselling or medication for depression and anxiety. It focuses on how a particular style of writing evolved and how the motivation to write continues.     

语词分析下结构式写作在应对负性生活事件中的作用

对以结构式写作处理负性生活事件的90份写作文本进行语词分析,以语词分析类别中心理历程四个维度的语词数为自变量,以被试写作后SF-36量表总分、社会功能、躯体功能和情感职能得分为因变量进行的回归分析表明,对写作文本的认知历程对被试总体身心健康、社会功能和躯体功能状况均有正向作用,社会历程对躯体功能状况呈负向作用．感知历程中的特征因素对被试情绪职能呈负向作用。研究证实了书面叙述对负性生活事件的积极处理效应,并对认知与社会互动因素的作用机制进行了初步探索。     

Learning from the existence of models: On psychic machines,tortoises, and computer simulations

Using four examples of models and computer simulations from the history of psychology, I discuss some of the methodological aspects involved in their construction and use, and I illustrate how the existence of a model can demonstrate the viability of a hypothesis that had previously been deemed impossible on a priori grounds. This shows a new way in which scientists can learn from models that extends the analysis of Morgan (1999), who has identified the construction and manipulation of models as those phases in which learning from models takes place.     

Models and fictions in science

Non-actual model systems discussed in scientific theories are compared to fictions in literature. This comparison may help with the understanding of similarity relations between models and real-world target systems. The ontological problems surrounding fictions in science may be particularly difficult, however. A comparison is also made to ontological problems that arise in the philosophy of mathematics.

Perilous thoughts: comment on van Fraassen

Bas van Fraassen’s empiricist reading of Perrin’s achievement invites the question: whose doubts about atoms did Perrin put to rest? This comment recontextualizes the argument and applies the notion of empirical grounding to some contemporary work in behavioral biology.