Let us assume that you are entrusted by UNESCO with an important task. You are asked to devise a universal logical language, a Begriffsschrift in Frege's sense, which is to serve the purposes of science, business and everyday life. What requirements should such a “conceptual notation” satisfy? There are undoubtedly many relevant desiderata, but here I am focusing on one unmistakable one. In order to be a viable lingua universalis, your language must in any case be capable of representing any (...) possible configuration of dependence and independence between different variables. For if such a configuration is possible in principle, there is no guarantee that it might not one day show up among the natural, human or social phenomena we have to study.But how are dependencies and independencies between variables expressed in our familiar logical notation? Every logician worth his or her truth-table knows the answer. Dependencies between two variables are expressed by dependencies between the quantifiers to which they are bound. For instance, inthe variable y depends on x, while inz depends on x but not on y, while u depends on both x and y.But how is the dependence of a quantifier on another one expressed in familiar logical languages? Obviously by occurring in its scope, indicated by the pair of parentheses following it. But the nesting of scopes is a transitive and antisymmetrical relation which allows branching only in one direction. Hence other kinds of structures of dependence and independence between variables are not representable in the received logical notation. Such previously inexpressible structures form the subject matter of what has been referred to as independence-friendly logic. (shrink)

"Homage to Rudolph Carnap."--Hempel, C. G. Rudolf Carnap, logical empiricist.--Wedberg, A. How Carnap built the world in 1928.--Eberle, R. A construction of quality classes improved upon the Aufbau.--Carnap, R. Observation language and theoretical language.--Kaplan, D. Significance and analyticity: a comment of some recent proposals of Carnap.--Wójcicki, R. The factual content of empirical theories.--Williams, P. M. On the conservative extensions of semantical systems: a contribution to the problem of analyticity.--Winnie, J. A. Theoretical analyticity.--Wedberg, A. Decision and belief in science.--Bohnert, H. G. (...) Carnap's logicism.--Hintikka, J. Carnap's heritage in logical semantics.--Partee, B. H. The semantics of belief-sentences.--Kasher, A. Pragmatic representations and language-games.--Carnap, R. Notes on probability and induction.--Jeffrey, R. C. Carnap's inductive logic.--Hilpinen, R. Carnap's new system of inductive logic.--Kuipers, T. A. F. A generalization of Carnap's inductive logic. Essler, W. K. Hintikka versus Carnap.--Hintikka, J. Carnap and Essler versus inductive generalization.--Shimony, A. Carnap on entropy, introduction to "Two essays on entropy" by Rudolf Carnap. (shrink)

Some externalists have recently argued that the unity of theoretical and practical reason implies that epistemic justification is factive. It is argued that arguments for the factivity of epistemic justification either (i) equate two actions that are in fact different, or (ii) make the unwarranted assumption that the by-relation transmits justification. The unity of reason does not imply that epistemic justification is factive.

We mobilise contemporary philosophy of science to further clarify observations on economic modelling made by Gilboa et al. (2023). We adopt a normative stance towards these modelling practices to identify the extent to which they are epistemically justified. Our message is simple: many of the distinctions proposed by Gilboa et al. (2023) are useful, but without the proper qualifications, too much flexibility in choosing the right interpretation risks downplaying the crucial role that empirical evidence should play in any modelling endeavour.

This book, written by one of philosophy's pre-eminent logicians, argues that many of the basic assumptions common to logic, philosophy of mathematics and metaphysics are in need of change. It is therefore a book of critical importance to logical theory. Jaakko Hintikka proposes a new basic first-order logic and uses it to explore the foundations of mathematics. This new logic enables logicians to express on the first-order level such concepts as equicardinality, infinity, and truth in the same language. The (...) famous impossibility results by Gödel and Tarski that have dominated the field for the last sixty years turn out to be much less significant than has been thought. All of ordinary mathematics can in principle be done on this first-order level, thus dispensing with the existence of sets and other higher-order entities. (shrink)

This volume gathers together essays from some of Hintikka’s colleagues and former students exploring his influence on their work and pursuing some of the insights that we have found in his work. This book includes a comprehensive overview of Hintikka’s philosophy by Dan Kolak and John Symons and an annotated bibliography of Hintikka’s work. Table of Contents: Foreword; Daniel Kolak and John Symons. Hintikka on Epistemological Axiomatizations; Vincent F. Hendricks. Hintikka on the Problem with the Problem of Transworld Identity; Troy (...) Catterson. What is Epistemic Discourse About? Radu J. Bogdan. Interrogative Logic and the Economic Theory of Information; Raymond Dacey. A Metalogical Critique of Wittgensteinian ‘Phenomenology’; William Boos. Theoretical Commensurability By Correspondence Relations: When Empirical Success Implies Theoretical Reference; Gerhard Schurz. What is Abduction?: An Assessment of Jaakko Hintikka's Conception; James H. Fetzer. The dialogic of just being different: Hintikka's new approach to the notion of episteme and its impact on 'second generation' dialogics; Shahid Rahman. Probabilistic Features in Logic Games; Johan F. A. K. van Benthem. On Some Logical Properties of ‘Is True’; Jan Wolenski. The Results are in: The Scope and Import of Hintikka's Philosophy; Daniel Kolak and John Symons. Annotated Bibliography of Jaakko Hintikka. Index. (shrink)

Edmund Husserl’s eidetic phenomenology seeks a priori knowledge of essences and eidetic laws pertaining to conscious experience and its objects. Husserl believes that such eidetic knowledge has a higher epistemic status than the inherently fallible empirical knowledge, but a closer reading of his work shows that even eidetic claims are subject to error and open to modification. In this article, I develop a self-correcting account of Husserl’s method of eidetic variation, arguing that eidetic variation plays a critical role in both (...) challenging and improving upon the eidetic results in phenomenology. More specifically, I argue that the self-correcting account of eidetic variation 1) is consistent with Husserl’s own formulations of his eidetic methodology and epistemic principles; 2) captures the dual epistemic function of eidetic variation as means for both testing and intuitively validating eidetic claims; and 3) offers methodological support for contemporary attempts to integrate eidetic variation with non-eidetic methods and resources. To substantiate these claims, I first contrast the self-correcting account with the falsificationist interpretations of eidetic variation. Then, I turn to three applications of eidetic variation in order to examine how eidetic phenomenology could draw from real-life deviations, artificial variations, and critical–historical reflection. The goal is to lay the methodological groundwork for a self-correcting and integrative account of eidetic variation and illustrate its usefulness in research practice. (shrink)

Integrating corporate social responsibility (CSR) into a for-profit organization’s business activities is fraught with tensions. This paper reports a case study of a construction company, exploring how different tensions emerged to challenge company-level aspirations for strategic CSR integration. The study identifies three types of persistent CSR tensions and four management practices, discussing how the management practices led the organization to navigate CSR tensions in both active and defensive ways. Furthermore, the study explicates why the case company succeeded in integrating CSR (...) into formal business strategy and shared attitudes but struggled with CSR integration in the domain of day-to-day operations. The paper contributes to the CSR literature by developing a tension-centric perspective on CSR development. It highlights the necessity of tension navigation at both the organizational and the action levels, the key role of active (as opposed to defensive) navigation of CSR tensions, and the importance of alignment between organizational and action levels in navigating tensions for sustaining strategic focus on CSR over time. (shrink)

Attachment theory proposes that the activation of the attachment system enacts emotion regulation (ER) to maintain security or cope with insecurity. However, the effects of ER on attachment states and their bidirectional influences remain poorly understood. In this ecological momentary assessment study, we examined the dynamics between attachment and ER. We hypothesised that attachment states and ER influence each other through time. Specifically, we hypothesised bidirectional short-term cycles between state attachment security and reappraisal, state attachment anxiety and rumination, and state (...) attachment avoidance and suppression. We also tested how trait attachment is related to state attachment and ER. One hundred twenty-two participants (Mage = 26.4) completed the Experiences in Close Relationship–Revised and reported state attachment and ER seven times daily for seven days. The results were only partly consistent with our cycle hypotheses yet revealed a cycle between low state attachment security and rumination that was attenuated by reappraisal. Moreover, rumination and suppression predicted increased insecure states, and reappraisal predicted increased secure and insecure states. Finally, trait attachment showed associations with state attachment and ER. Our study suggests regulatory dynamics between attachment and ER and opens important questions about their functional relationship in maintaining attachment-related behavioural patterns and emotional well-being. (shrink)

ABSTRACTThe distinction between minimal self and narrative self has gained ground in recent discussions of selfhood. In this article, this distinction is reassessed by analysing Zahavi and Gallagher’s account of selfhood and supplementing it with Husserl’s concept of person. I argue that Zahavi and Gallagher offer two compatible and complementary notions of self. Nevertheless, the relationship between minimal self and narrative self requires further clarification. Especially the embeddedness of self, the interplay between passivity and activity, and the problems of uniqueness (...) and persistence are better understood with Husserl’s analysis of person and its central concepts of position-taking, habitualities, and overall style. The embeddedness of self is elucidated by outlining how person is related to its environment, to other people, and to its past. This relational notion of self is both passively constituted and actively shaped: person mediates between minimal self characterized by perspectival ownership... (shrink)

The main question of metasemantics, or foundational semantics, is why an expression token has the meaning (semantic value) that it in fact has. In his reading of Ludwig Wittgenstein’s later work, Saul Kripke presented a skeptical challenge that threatened to make the foundational question unanswerable. My first contention in this paper is that the skeptical challenge indeed poses an insoluble paradox, but only for a certain kind of metasemantic theory, against which the challenge effectively works as a reductio ad absurdum (...) argument. My second contention is that as a result of rejecting the theory which entails a paradoxical outcome, we will see that the foundational question essentially involves a temporal dimension. After arguing that the skeptical challenge gives us a strong reason to adopt a historical view of meaning, I shall further argue against certain authors who claim that meanings not only have histories but futures as well, or that the meaning of a word may change retroactively in time as a consequence of counterfactual change in its future use. The major aim of the paper is thus to bring together the arguably interrelated debates about the skeptical challenge and temporal externalism in philosophy of language. (shrink)

According to the causal-historical theory of reference, natural kind terms refer in virtue of complicated causal relations the speakers have to their environment. A common objection to the theory is that purely causal relations are insufficient to fix reference in a determinate fashion. The so-called hybrid view holds that what is also needed for successful fixing are true descriptions associated in the mind of the speaker with the referent. The main claim of this paper is that the objection fails: reference (...) fixing of natural kind terms can be purely causal. The main argument draws inspiration from recent theoretical advances made in metaphysics of kinds by Marion Godman, Antonella Mallozzi, and David Papineau. The main claim is that their notion of super-explanatory properties may explain how reference of many kind terms can be fixed purely causally. (shrink)

The aim of this paper is to critically examine the concept of semantic objectivity inherent in Robert Brandom`s works, most importantly Making It Explicit. Concerning Brandom`s theoretical aims, I shall argue that there is some discrepancy between his formal and informal characterisations of the criteria by which his account is to be judged as adequate. After expounding on the discrepancy, I shall propose to reconstruct a mostly implicit line of argument in MIE, highlighted by the more recent developments of Brandom`s (...) work, which I think suffices to smooth it over. (shrink)

ABSTRACT Is meaning essentially normative, and what does claiming that amount to? One popular interpretation is that in virtue of their nature meanings are capable of guiding subjects in their applications of concepts, for meaning is constituted by norms. However, the guidance view has been met with criticism to the effect that if semantic norms constitute facts about meaning, then they cannot simultaneously guide subjects in their applications. In response, some normativist authors have proposed that the key sense of ‘normative’ (...) in the claim that meaning is essentially normative is not ‘guidance’ but ‘assessment’. In this paper, I shall argue that switching from guidance to assessment offers no respite from the anti-normativist argument that normativity in the sense of prescriptivity emerges not from meaning as such but from the attitudes of subjects insofar as the normativist is unable to offer a plausible account of what makes assessment appropriate. (shrink)

We claim that the process of theoretical model refinement in economics is best characterised as robustness analysis: the systematic examination of the robustness of modelling results with respect to particular modelling assumptions. We argue that this practise has epistemic value by extending William Wimsatt's account of robustness analysis as triangulation via independent means of determination. For economists robustness analysis is a crucial methodological strategy because their models are often based on idealisations and abstractions, and it is usually difficult to tell (...) which idealisations are truly harmful. (shrink)