In this chapter we examine Moti Mizrahi’s claim that philosophers’ opposition of scientism is founded on their worry that scientism poses “a threat to the soul or essence of philosophy as an a priori discipline”. We find Mizrahi’s methodology for testing this thesis wanting. We offer an alternative hypothesis for the increased resistance of scientism: the antipathy started as a reaction to the New Atheist movement. We also consider two varieties of weak scientism, narrow and broad, and argue that narrow (...) versions of scientism draw unnatural and unfounded distinctions within science. Mizrahi belongs somewhere between these two types, but he commits the same mistakes as proponents of the narrow variety. We demonstrate that Mizrahi’s defence of weak scientism is problematic, once again, due to methodological reasons. As an alternative, we propose that weak scientism should be based on epistemic opportunism. Epistemic opportunism explains the success of science with scientists’ willingness to adopt any methods that demonstrably work. We also show how opportunistic scientism can avoid charges of triviality. (shrink)

This paper argues that the main global critiques of scientism lose their punch because they rely on an uncharitable definition of their target. It focuses on epistemological scientism and divides it into four categories in terms of how strong (science is the only source of knowledge) or weak (science is the best source of knowledge) and how narrow (only natural sciences) or broad (all sciences or at least not only the natural sciences) they are. Two central arguments against scientism, the (...) (false) dilemma and self‐referential incoherence, are analysed. Of the four types of epistemological scientism, three can deal with these counterarguments by utilizing two methodological principles: epistemic evaluability of reliability and epistemic opportunism. One hopes that these considerations will steer the discussion on scientism to more fruitful pastures in the future. For example, there are interesting methodological considerations concerning what evaluability or reliability and epistemic opportunism entail. (shrink)

This paper argues that the proponents of epistemological scientism must take some stand on scientific methodology. The supporters of scientism cannot simply defer to the social organisation of science because the social processes themselves must meet some methodological criteria. Among such criteria is epistemic evaluability, which demands intersubjective access to reasons. We derive twelve theses outlining some implications of epistemic evaluability. Evaluability can support weak and broad variants of epistemological scientism, which state that sciences, broadly construed, are the best sources (...) of knowledge or some other epistemic goods. Since humanities and social sciences produce epistemically evaluable results, narrow types of scientism that take only natural sciences as sources of knowledge require additional argumentation in their support. Strong scientism, which takes sciences as the only source of knowledge, also needs to appeal to some further principles since evaluability is not an all-or-nothing affair. (shrink)

Many results in fuzzy logic depend on the mathematical structure the truth value set obeys. In this textbook the algebraic foundations of many-valued and fuzzy reasoning are introduced. The book is self-contained, thus no previous knowledge in algebra or in logic is required. It contains 134 exercises with complete answers, and can therefore be used as teaching material at universities for both undergraduated and post-graduated courses. Chapter 1 starts from such basic concepts as order, lattice, equivalence and residuated lattice. It (...) contains a full section on BL-algebras. Chapter 2 concerns MV-algebra and its basic properties. Chapter 3 applies these mathematical results on Lukasiewicz-Pavelka style fuzzy logic, which is studied in details; besides semantics, syntax and completeness of this logic, a lot of examples are given. Chapter 4 shows the connection between fuzzy relations, approximate reasoning and fuzzy IF-THEN rules to residuated lattices. (shrink)

BL-algebras rise as Lindenbaum algebras from many valued logic introduced by Hájek [2]. In this paper Boolean ds and implicative ds of BL-algebras are defined and studied. The following is proved to be equivalent: (i) a ds D is implicative, (ii) D is Boolean, (iii) L/D is a Boolean algebra. Moreover, a BL-algebra L contains a proper Boolean ds iff L is bipartite. Local BL-algebras, too, are characterized. These results generalize some theorems presented in [4], [5], [6] for MV-algebras which (...) are BL-algebras fulfiling an additional double negation law x = x **. (shrink)

Our starting point in this article is that the question of the essence of psychotherapy has to some extent been neglected. Its medical context has strengthened the tendency to interpret psychotherapy in general from a technical and overtly rationalistic standpoint. Instead, we would underline the importance of the philosophical and historical roots of all psychotherapies. In our view, it is imperative to acknowledge the antirationalistic underpinnings that have always informed the discipline. We show how speculative mysticism and the late philosophy (...) of Martin Heidegger have proved to be indispensable tools in setting psychotherapies in their philosophical and historical context. Robert Stolorow has also recently emphasised that Heidegger’s philosophy in Time and Being can be used to both understand and develop thinking in psychotherapies. We find it surprising that Heidegger’s late philosophy has not previously been considered a promising standpoint for theoretical research and show how Heidegger’s concepts of twofold thinking and Gelassenheit are useful conceptual tools in understanding various dimensions of psychotherapies. (shrink)

A many-valued sentential logic with truth values in an injective MV-algebra is introduced and the axiomatizability of this logic is proved. The paper develops some ideas of Goguen and generalizes the results of Pavelka on the unit interval. The proof for completeness is purely algebraic. A corollary of the Completeness Theorem is that fuzzy logic on the unit interval is semantically complete if and only if the algebra of the truth values is a complete MV-algebra. In the well-defined fuzzy sentential (...) logic holds the Compactness Theorem, while the Deduction Theorem and the Finiteness Theorem in general do not hold. Because of its generality and good-behaviour, MV-valued logic can be regarded as a mathematical basis of fuzzy reasoning. (shrink)

Generalizations of Boolean elements of a BL-algebra L are studied. By utilizing the MV-center MV(L) of L, it is reproved that an element x L is Boolean iff x x * = 1. L is called semi-Boolean if for all x L, x * is Boolean. An MV-algebra L is semi-Boolean iff L is a Boolean algebra. A BL-algebra L is semi-Boolean iff L is an SBL-algebra. A BL-algebra L is called hyper-Archimedean if for all x L, xn is Boolean (...) for some finite n 1. It is proved that hyper-Archimedean BL-algebras are MV-algebras. The study has application in mathematical fuzzy logics whose Lindenbaum algebras are MV-algebras or BL-algebras. (© 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim). (shrink)

Citizens are called upon to become active participants in creating a more sustainable food system. As food citizens, people participate in defining and constructing their food systems according to their needs and values. In food policies, the concept of food citizenship is often left undefined or with reference only to individual activities. In the food citizenship literature, the role of nonhuman agency in constituting food citizenship needs more examination. Here we investigate food citizenship activities in a citizen-led community-supported agriculture group (...) and explore the role of materiality in constituting food citizenship. We ask (1) what is the role of material-discursive arrangements in community-supported agriculture activities, and (2) how does materiality constitute food citizenship? We analyze semi-structured interviews, as well as observation and visual material, using qualitative content analysis. Our findings indicate that materialities, such as the field, time, and body, play a central role in community-supported agriculture activities. With materialities, food citizenship is understood as collective and active doing, aiming to change the food system. Instead of endorsing food citizenship as a human trait or status, we claim that it is more productive to regard it as a phenomenon, produced in intra-action with(in) material-discursive arrangements. Acknowledging nonhuman agency emphasizes the political, collective, and responsible nature of citizenship as well as the power relations behind the constitution of citizenship. We conclude that in food policies more attention should be paid to collective ways of civic participation and to the materiality of becoming a food citizen. (shrink)

A necessary and sufficient condition for linear aggregation of SSB utility functionals is presented. Harsanyi's social aggregation theorem for von Neumann–Morgenstern utility functions is shown to be a corollary to this result. Two generalizations of Fishburn and Gehrlein's conditional linear aggregation theorem for SSB utility functionals are also established.

It is important to understand how the cultural background, the age and the gender influence the expectations towards social robots. Although past works studied the user adaptation for some months, the users with multiple years of ownership were not subjects of any experiment to compare these criteria over the years. This exploratory research examines the owners of the discontinued Sony AIBO because these robots have not been abandoned by some enthusiastic users and they are still resold on the secondhand market. (...) 78 Sony AIBO owners were recruited online and their quantitative data were analyzed by four independent variables, user contribution and model preference points of view. The results revealed the motives to own these robots for years and how the heavy users perceived their social robots after a long period in the robot acceptance phase. (shrink)

The purpose of this article is to discuss the ethical issues impacting the phenomenon of patient safety and to present implications for nursing management. Previous knowledge of this perspective is fragmented. In this discussion, the main drivers are identified and formulated in ‘the ethical imperative’ of patient safety. Underlying values and principles are considered, with the aim of increasing their visibility for nurse managers’ decision-making. The contradictory nature of individual and utilitarian safety is identified as a challenge in nurse management (...) practice, together with the context of shared responsibility and identification of future challenges. As a conclusion, nurse managers play a strategic role in patient safety. Their role is to incorporate ethical values of patient safety into decision-making at all levels in an organization, and also to encourage clinical nurses to consider values in the provision of care to patients. Patient safety that is sensitive to ethics provides sustainable practice where the humanity and dignity of all stakeholders are respected. (shrink)

As pressure to publish increases in the academic nursing world, journal submission numbers and rejection rates are soaring. The review process is crucial to journals in publishing high quality, cutting‐edge knowledge development, and to authors in preparing their papers to a high quality to enable the nursing world to benefit from developments in knowledge that affect nursing practice and patient outcomes and the development of the discipline. This paper does not intend to contribute to the debate regarding the ethics of (...) reviewing, but rather seeks to explore notions of how the quality of the reviewing process can be enhanced to benefit authors, the reviewers, and the state of nursing knowledge. Furthermore, a call is made to editors to devise strategies for aiding reviewers to attain higher validity and reliability within the reviewing process by establishing clear standards and expectations and to ensure published work is judged against industry norms for quality. (shrink)