This paper aims to develop the description of move systems in Systemic Functional Linguistics based on dynamism in knowledge exchanges, that is, the possible move options made available at different points in an exchange concerned with the negotiation of information. Using conversational interactions in Khorchin Mongolian as examples, the paper argues that at different points in a knowledge exchange, both the speaker and the addressee’s knowledge of the information are at stake. The speaker may be positioned either as knowing or (...) as not knowing the information; at the same time the addressee may be positioned either as knowing or as not knowing the information. It is also possible for the interlocutors not to be positioned either way. The move systems developed make it possible to discuss the options preselected and activated at different points in a knowledge exchange and the way interlocutors are dynamically positioned as an exchange unfolds. (shrink)

This paper develops a contextualist account of certain recalcitrant embedding phenomena with epistemic modals. I focus on three prominent objections to contextualism from embedding: first, that contextualism mischaracterizes subjects’ states of mind; second, that contextualism fails to predict how epistemic modals are obligatorily linked to the subject in attitude ascriptions; and third, that contextualism fails to explain the persisting anomalousness of so-called “epistemic contradictions” in suppositional contexts. Contextualists have inadequately appreciated the force of these objections. Drawing on a more general (...) framework for implementing a contextualist theory, I argue that we can derive the distinctive embedding behavior of epistemic modals from a particular contextualist interpretation of a standard semantics for modals, general mechanisms of local interpretation, and typical features of discourse contexts. Examining embedding phenomena with epistemic modals raises difficult broader issues about conventionalization and pragmatic reasoning, the varieties of context-sensitive language, and the roles of context in interpretation. The paper concludes by briefly examining how the proposed contextualist account compares with certain relativist/expressivist accounts. (shrink)

Within the linguistics literature it is often claimed that epistemic modality, unlike other kinds of modality, does not contribute to truth-conditional content. In this paper I challenge this view. I reanalyze a variety of arguments which have been used in support of the non-truth-conditional view and show that they can be handled on an alternative analysis of epistemic modality. # 2006 Elsevier B.V. All rights reserved.

This paper addresses two key issues in the study of discursive constructions: the strategic use of ‘justificatory support’ aimed at the legitimisation of assertions, and the mystification of responsibility for epistemic stance acts in the discourse. The paper argues that the use of epistemic stance resources contributes to the speaker's strategic aim of legitimising assertions, which plays an indirect role in the legitimisation of actions. An additional dimension of legitimisation is the inter/subjective anchoring of these stance acts, which by default (...) index the speaker as conceptualiser, thus assigning responsibility and accountability for the validity of the communicated information. This paper explores these issues and presents results on the stancetaking patterns and the expression of subjectivity and intersubjectivity in the discourse of a parliamentary inquiry and a public inquiry. (shrink)

Stem cell researchers labor in unpredictable circumstances, beset by uncertainties allied to the study of cellular signaling behaviors. STS research, based primarily on the work of Star, has demonstrated that medical scientists often approach these vicissitudes using a type of phronesis that aims to better qualify the causes of experimental ambiguities, while also identifying optimistic reference points to help guide future research. Knowledge of this type of phronesis is extended by this article, which examines the composition of the three most (...) popular citations allied to the regenerative cellular biology/human-induced pluripotent stem cells literature. When analyzed, these papers afford evidence that the adducement of positive signals begins with sorting and categorizing. This article finds that, when representing the outcomes of this cataloging for peer-review consumption, the authors concerned predicated their observations in a perspicacious rhetoric, which serves to reinforce positive-leaning ascriptions by couching them in images of virtue, fortitude, and due diligence. The research findings presented herewith suggest that adducements of this kind may be anchored in a representational practice that could be described as “modal splicing.” This article contributes to the STS literature by observing connections between modal splicing, perspicacious representation, and knowledge affirmations in hiPSC contexts. (shrink)

The Bristol Inquiry is arguably one of the most important cases of judicial medical investigation held in the United Kingdom, which continues to raise important insights into the social construction of medical and scientific risks. As a way of marking the inquiry’s tenth anniversary year, this article returns to an important conversation held between noted pediatric cardiothoracic and cardiovascular specialists, on days 49 and 50 of the inquiry’s proceedings. Their conversance principally describes a pathway of scientific advancement across four decades. (...) Risks, and the avoidance of medical error, represent important subtopics of the ensuing historical narrative, within which the experts describe opportunities for error as diminishing in-line with paradigmatic advancement. The telling of this story of risk mitigation involves the expurgation of considerable sensitivities to scientific uncertainty. In analyzing this example of expert scientific witness testimony, the article primarily considers how representations of uncertainty are formulated in language. The article concludes that, in this instance, the social construction of risk and uncertainty were heteroglossically premised upon language catalysts, cognitive metaphors, and logic-based mathematical rubrics. (shrink)

This article aims to discover the principle that underlies correlations between choices of evidential qualification and the communicative purposes of Chinese newspaper reportage along the dimension of subjectivity/objectivity. Distributional comparisons of data from the China Times news website reveal a pragmatic distinction between evidential subclasses. Reportatives predominate in politics and business news, where objectivity carries higher weight, while in less objectivity-oriented reports as local news, sensories are of greater frequency. The latter is also prevalent as journalists reflect on a reported (...) event. The level of evidential subjectivity thus varies significantly with the nature of evidence. An evaluation drawn from shared belief tends to be experienced as less subjective than one built upon what is accessible to the journalist alone. This suggests the use of evidentiality as reflective of the stance of the newspaper media. (shrink)

This paper develops an analysis of a scalar implicature that is induced by the use of reportative evidentials such as the Cuzco Quechua enclitic = si and the German modal sollen. Reportatives, in addition to specifying the speaker’s source of information for a statement as a report by someone else, also usually convey that the speaker does not have direct evidence for the proposition expressed. While this type of implicature can be calculated using the same kind of Gricean reasoning that (...) underlies other scalar implicatures, it requires two departures from standard assumptions. First, evidential scalar implicatures differ from the more familiar scalar implicatures in that they do not turn on the notion of informativeness but on the notion of evidential strength. Second, the implicature arises on the illocutionary level of meaning. It is argued that a version of Grice’s maxim of quantity in terms of illocutionary strength can account for this evidential scalar implicature as well as for the more typical scalar implicatures. The account developed also proposes some revisions to the taxonomy of speech acts and suggests that the sincerity conditions of assertive speech acts contain an evidential sincerity condition in addition to the belief condition standardly assumed. (shrink)

Critical evaluations of the current movement of corporate social responsibility commodification have neglected an important question: How do CSR professionals manage the tensions resulting from the search for both profit and social responsibility? This article addresses this question by analyzing the discourse of CSR consultants with the aim of understanding how they deal with such tensions through identity work. Our findings suggest that people who claim, or who are ascribed, paradoxical professional identities may engage in ‘paradoxical identity mitigation’ – a (...) process whereby the concomitant and paradoxical use of linguistic strategies is aimed at simultaneously embracing and distancing oneself from contradictory identity demands. In uncovering how CSR professionals discursively manage the tensions engendered by CSR commodification, our results also advance current knowledge of CSR by shedding light on the underlying processes whereby new ‘hybrid’ identities are constituted and mobilized by actors to make sense of their professional activities. (shrink)

Threshold models and their dynamics may be used to model the spread of ‘behaviors’ in social networks. Regarding such from a modal logical perspective, it is shown how standard update mechanisms may be emulated using action models – graphs encoding agents’ decision rules. A small class of action models capturing the possible sets of decision rules suitable for threshold models is identified, and shown to include models characterizing best-response dynamics of both coordination and anti-coordination games played on graphs. We conclude (...) with further aspects of the action model approach to threshold dynamics, including broader applicability and logical aspects. Hereby, new links between social network theory, game theory and dynamic ‘epistemic’ logic are drawn. (shrink)