We study a regularized version of Van Hove’s 1952 model, in which a quantum field interacts linearly with sources of finite width lying at fixed positions. We show that the central result of Van Hove’s 1952 paper on the foundations of Quantum Field Theory, the orthogonality between the spaces of state vectors which correspond to different values of the parameters of the theory, disappears when a well-defined model is considered. We comment on the implications of our results for the contemporary (...) relevance of Van Hove’s article. (shrink)

Uptake and Conventionality in Illocution The aim of this paper is to put forward a new way of conceiving of the conventionality of illocutionary acts, grounded in a new look at Austin's original ideas. While the indispensability of uptake has correctly been deemed to be a hallmark of illocution, it has also been taken as evidence of the intention-based nature of illocutionary acts as opposed to their alleged conventionality. After discussing the readings of the "securing of uptake" offered by Strawson (...) and Searle and commenting on the consequently established divide between "communicative" and conventional speech acts, I claim that illocutionary acts are conventional, first of all, because they have conventional effects. I show that Austin took such effects to be essential to illocution and argue that the bringing about of conventional effects is bound up with the indispensability of uptake. (shrink)

Introduction Marina Sbisà University of Trieste 1. Pragmatics and philosophy It is well known that pragmatics – like many branches of the social and even ...

This paper argues for a reorientation of speech act theory towards an Austin-inspired conception of speech acts as context-changing social actions. After an overview of the role assigned to context by Austin, Searle, and other authors in pragmatics, it is argued that the context of a speech act should be considered as constructed as opposed to merely given, limited as opposed to extensible in any direction, and objective as opposed to cognitive. The compatibility of such claims with each other is (...) discussed. Finally, the context-changing role of speech acts is analyzed differentiating between the illocutionary and the perlocutionary dimension. (shrink)

The received picture of rationality, nowadays in trouble, is contrasted with the "argumentative" conception, inspired by Paul Grice's proposal to define rationality as an agent's desire that his or her moves are supported by reasons and a capacity to satisfy that desire at least to some extent. Some implications of the argumentative conception of rationality are unfolded: it involves a first-person perspective, requires criteria for the attribution of the capacity to justify one's moves, and allows for failures to behave or (...) think rationally. Attribution of argumentative rationality to a human being does not follow from final evidence, but , coincides with the acknowledgement of personhood, which in turn, being at least to some extent a matter of choice, is revealed to be an ethical task. So the argumentative conception of rationality may help us see why it still make sense to think of man as a rational being. (shrink)

The potential for jointly using or integrating Western science and indigenous knowledge, especially in such fields as environmental management, is a hotly debated topic nowadays. However, the difficulties involved in such a task are not always fully understood and co-management experiences achieved only partially the expected outcomes. In this contribution, I show how a sound combination of the two bodies of knowledge would be possible only if there is a way to accommodate different interpretations of reality and knowledge criteria. The (...) issue should then be faced at the epistemological level too, discussing the possibility and implications of a genuine epistemic pluralism. With reference, among others, to Feyerabend’s later writings, here I illustrate some possible insights for addressing the matter that a Western perspectivist stance could provide. (shrink)

This paper argues that understanding speech in terms of action requires dispensing with propositions. Austin's outline of speech act theory did not give any role to propositions, which were introduced into speech act theory later on, in order to cope with criticism leveled by Strawson and Searle at Austin's characterization of the locutionary act and his view of the truth/falsity assessment. The introduction of propositions had weakening effects on the claim that speech is action, foregrounding again the received picture of (...) linguistic communication. I show that, in order to make sense of Austin's characterization of the locutionary act, propositions are not needed and give some suggestions as to how one could give an account of the truth/falsity assessment, compatible with the claim that speech is action, without resorting to propositions. (shrink)

v. 1. Dall'antico al moderno -- v. 2. L'età contemporanea -- v. 3. Teoria e metodo.

Complex crises like the coronavirus pandemic are showing us that modern societies are becoming increasingly unable to live in equilibrium with nature. These crises are the result of multiple causes, which interact at different scales and across different domains. Therefore, investigating their proximate causes is not enough to fully understand them. It is also crucial to take into account the structural factors involved. As concerns the global pandemic, I suggest four levels of analysis: (i) the surface or “proximate” level of (...) the crisis; (ii) the human–environment–animal interface, as pointed out by the One Health approach; (iii) the broader socioeconomic context; and (iv) the deeper or worldview level. Furthermore, I argue that there is the need for a mindset shift if we want to properly trace causality. Much more attention must be given to the study of multilevel connecting patterns and nonlinear mechanisms as the producers of emergent global effects. (shrink)

The author, starting from what is currently known about cup-marks and their distribution in the north-western Italian alpine area, formulated a hypothesis on their material and ritual functions in the Neolithic period. It is conceivable that cup-marks were originally carved in connection with the ritual use of Amanita muscaria, and that they may later have assumed other functions as well.

This book collects seventeen essays published between 1984 and 2020, in which Marina Sbisà develops her distinctive approach to speech acts and related pragmatic phenomena. Drawing inspiration from the work of J. L. Austin, the essays examine the categories of speech act theory and apply these categories in the context of natural discourse and conversation, with the aim of providing an accurate analysis of how speech can be action. Sbisà devotes particular attention to normative aspects of language and (...) language use: speech acts reshape the normative context in which they occur by assigning or unassigning deontic properties to relevant parties. Emphasis is placed on the normative aspect of linguistically mandated presuppositions as well as the rational grounds of implicature. The conventionalist view of speech acts developed here turns on the role of intersubjective agreement in deontic updating, in a framework that shifts focus from single utterances to discursive sequences and conversational interaction. This view challenges the main tenets of a Gricean intentionalist understanding of speech act performance, paving the way for a theory of speech actions centred on the normatively transformative power of illocution. Throughout the essays, examples and applications are given to illustrate how the view put forward contributes to understanding the social and political dimensions of linguistic activity, such as hidden persuasive strategies, power imbalances both within and outside the context of conversation, and the relevance of language and discourse to gender issues. (shrink)

In this closing chapter, Marina Sbisà replies to the volume’s contributors, while clarifying important aspects of her deontic model of speech actions.

Austin rejected the objectification of “meanings” and was also critical of the identification of meaning with truth-conditions. Much of his work appears to be inspired by a conception of meaning as use. In particular, apparently at least, his “performative utterances” are utterances whose understanding amounts to the understanding of their use. But Austin did not endorse the tendency, common in Ordinary Language Philosophy, to explain the meaning of linguistic expressions in terms of their use alone. His distinction between locutionary meaning (...) and illocutionary force was designed to avoid such a reduction. But it is unclear whether speech act theory can escape paying the price of a new objectification of meaning. (shrink)

Aging is characterized by the decline and deterioration of functional cells and results in a wide variety of molecular damages and reduced physical and mental capacity. The knowledge on aging process is important because life expectancy is expected to rise until 2050. Aging cannot be considered a homogeneous process and includes different trajectories characterized by states of fitness, frailty, and disability. Frailty is a dynamic condition put between a normal functional state and disability, with reduced capacity to cope with stressors. (...) This geriatric syndrome affects physical, neuropsychological, and social domains and is driven by emotional and spiritual components. Sarcopenia is considered one of the determinants and the biological substrates of physical frailty. Physical and cognitive frailty are separately approached during daily clinical practice. The concept of motoric cognitive syndrome has partially changed this scenario, opening interesting windows toward future approaches. Thus, the purpose of this manuscript is to provide an excursus on current clinical practice, enforced by aneddoctical cases. The analysis of the current state of the art seems to support the urgent need of comprehensive organizational model incorporating physical and cognitive spheres in the same umbrella. (shrink)

On the one hand, Austin appreciates truth as the aim not only of science, but also of philosophy. On the other hand, truth in his works is demythized, contextualized, or even relativized. I analyze this ambivalence by considering some aspects of Austin’s thought which may appear close to pragmatism: his claims that the bearer of truth is assertion as a speech act, that speech acts are to be assessed as felicitous and infelicitous before being assessed as true or false, and (...) that the truth/falsity judgment is concerned with assertions in their contexts, including the participants’ goals and knowledge. These claims are, however, argued for in full coherence with a corrispondentist conception of truth. At a closer examination, Austin’s conception of truth appears to be an independent, “heretic” development of that of Frege. In taking distance from Frege, albeit on a Fregean basis, Austin went some length in the direction in which pragmatists too had gone, without actually sharing any properly pragmatist assumption. (shrink)

During the COVID-19 pandemic, scientific experts advised governments for measures to be promptly taken; they also helped people to understand the situation. They carried out this role in the face of a worldwide emergency, when scientific understanding was still underway. Public scientific disputes also arose, creating confusion among people. This article highlights the importance of experts’ epistemic stance under these circumstances. It suggests they should embrace the intellectual virtue of epistemic humility, regulating their epistemic behavior and communication accordingly. In so (...) doing, they would also favour the functioning of the broad network of knowledge-based experts, which is required to properly address all the aspects of the global pandemic. (shrink)

Descartes's distinction between res cogitans and res extensa is a paradigmatic concept on which Western thought has been grounded. The reductionist and objectivistic approach of modern science draws its fundamental premise from it. This dualism has also instigated a view of human as separate from nature. The complexity approach in its most radical form questions many of these assumptions, asserting that the subjective and objective dimensions are involved in a relation of mutual determination and dependence. This article argues that if (...) the dualistic metaphysics is replaced by a vision emphasizing this mutual dependence, a new way of interacting with nature may also be fostered. (shrink)

The radical changes deriving from the COVID-19 emergency have heavily upset some of the most familiar routines of daily work life. Abruptly, many workers have been forced to face the difficulties that come with switching to remote working. Basing on the theoretical framework proposed by the Job Demands-Resources model, the purpose of this paper was to explore the effect of work overload, on behavioral stress, meant as an outcome linked to the health impairment process. Furthermore, the aim of the study (...) was to explore the mediating role of job crafting, considered as a second-order construct consisting of two dimensions in the abovementioned relation. Participants were 530 workers experiencing remote working or work-from-home during the first COVID-19 lockdown in Italy. Hypotheses were explored by using three different latent variables, measured reflexively through indicators on a 5-point scale, extracted from validated questionnaires. Data analysis was performed through Structural Equation Modeling; to test the mediation, bootstrap validation was computed. Results showed that the mediation of job crafting was partial. More specifically, the direct effect between work overload and behavioral stress was positive; moreover, the indirect, negative effect through the mediation of job crafting was also significant. Therefore, results showed that job crafting can play a crucial role as a protective factor supporting the activation and adjustment of suitable resources; these resources can be useful to deal with the negative effects of work overload, particularly under the condition of heavy remote working and use of technologies, on individual outcomes. Starting from the current global scenario of the pandemic that has not yet ceased its effects, the study suggested decisive theoretical and practical implications. Accordingly, findings extended the current trends in occupational health psychology research, with special reference to the mainstream topic “work and COVID-19” in the Italian context. Finally, results can give suggestions to companies engaged in managing change, recommending that they build a collaborative workplace at the individual and collective level to implement job crafting interventions and enrich the personal and organizational resources of workers, which is useful cope with the current demands. (shrink)

First, the article illustrates the concept of ‘cultural heritage’ as traditionally meant, namely relying on a historically consolidated narrative. Next, it undertakes a broader conceptual analysis and deals with three distinct issues: (i) the fact that the conceptualizations and uses of heritage largely depend on long lasting dichotomies (e.g., tangible/intangible, natural/cultural); (ii) the way in which cultural backgrounds shape the dynamics of valuing and approaching heritage; (iii) the temporal framing of heritage, which today, in the Anthropocene, also points towards how (...) to deal with a future of uncertainty. Lastly, it introduces the notion of epistemic heritage, (i.e., the existence of multiple cultural ways of knowing), investigating its implications for both how cultural heritage is conceived and the future approached. (shrink)

This textbook covers all the essentials, weaving together the latest theory with the experimental techniques, instrumentation, and observational methods astronomers use to study high-energy radiation from space.