The 2017 Atlantic hurricane season was one of the most destructive in recent history. Scientists attributed the hurricanes’ increased intensity, frequency, duration, and reach to climate change (Sn...

We advance research on how businesses engage with the complex social problems currently known as Grand Challenges. We study the concepts that preceded the term Grand Challenges, the connected ontologies that ground them, and the diversity of perspectives they offered. We construct a knowledge map that includes well-researched obstacles, such as governance obstacles hindering engagement and sensemaking obstacles limiting the ideation of novel and creative efforts. But we also build on prior research to identify curation obstacles, which precede engagement and (...) define which problems receive social attention, and adaptation obstacles, which create uncertainty over workable solutions and bias the momentum of social systems toward the status quo. Our broader view on the obstacles defining Grand Challenges opens new pathways and identifies underexplored levers by which to understand and influence business engagement with complex social problems. (shrink)

The Ghirardi–Rimini–Weber (GRW) theory of spontaneous wave function collapse is known to provide a quantum theory without observers, in fact two different ones by using either the matter density ontology (GRWm) or the flash ontology (GRWf). Both theories are known to make predictions different from those of quantum mechanics, but the difference is so small that no decisive experiment can as yet be performed. While some testable deviations from quantum mechanics have long been known, we provide here something that has (...) until now been missing: a formalism that succinctly summarizes the empirical predictions of GRWm and GRWf. We call it the GRW formalism. Its structure is similar to that of the quantum formalism but involves different operators. In other words, we establish the validity of a general algorithm for directly computing the testable predictions of GRWm and GRWf. We further show that some well-defined quantities cannot be measured in a GRW world, for example the number of collapses in a system during a chosen time interval. (shrink)

This study utilizing correlation, regression, confirmatory factor analyses, ANOVA, moderation and mediation analysis investigated connections of stereotypes, emotions, and sociocultural variables in a single-sample/single-group design. Prior to data processing, Georgian versions of the Stereotype Content Model questionnaires were validated through CFA. The study looked at Georgian students' attitudes to: representatives of German-speaking countries and representatives of English-speaking countries. Emotions predicted to these groups by social–structural antecedents—vitality and fear of assimilation—and stereotypes were admiration, pride, and sympathy. In addition, envy was predicted (...) for the English-speaking group. The prediction of envy is explained by moderation analysis according to which it is elicited by the interplay of warmth and competence, as well as fear of assimilation and competence. The former interaction mediates the link between social–structural antecedents to emotions. Thus, distant out-groups elicit envy as a result of their perceived vitality, fear of assimilation, warmth, and competence. Social–structural antecedents come forward to elicit emotions of envy independently as well as in interaction with stereotypes when small country representatives evaluate representatives of the influential group of English-speaking people. (shrink)

Bohmian mechanics is a theory about point particles moving along trajectories. It has the property that in a world governed by Bohmian mechanics, observers see the same statistics for experimental results as predicted by quantum mechanics. Bohmian mechanics thus provides an explanation of quantum mechanics. Moreover, the Bohmian trajectories are defined in a non-conspiratorial way by a few simple laws.

A brief review of the historicalrelation between logic and ontologyand of the opposition between the viewsof logic as language and logic as calculusis given. We argue that predication is morefundamental than membership and that differenttheories of predication are based on differenttheories of universals, the three most importantbeing nominalism, conceptualism, and realism.These theories can be formulated as formalontologies, each with its own logic, andcompared with one another in terms of theirrespective explanatory powers. After a briefsurvey of such a comparison, we argue (...) that anextended form of conceptual realism provides themost coherent formal ontology and, as such, canbe used to defend the view of logic as language. (shrink)

Russell's involuted path in the development of his theory of logical types from 1903 to 1910-13 is examined and explained in terms of the development in his early philosophy of the notion of a logical subject vis-a-vis the problem of the one and many; i.e., the problem for russell, first, of a class-as-one as a logical subject as opposed to a class as many, and, secondly, of a propositional function as a single and separate logical subject as opposed to existing (...) only in the many propositions that are its values. (shrink)

This paper is an attempt to analyse the concept of literary autonomy, to explore its various manifestations in previous and current theories of literary studies and literary aesthetics, and to fit it into a broad outlook of literature's specificity and uniqueness. It defends the idea of literature's separate identity, however, not at the expense of breaking free of the concept of meaning in the strict sense, seeking special literary value in the independence of aesthetic value from other values, or in (...) the claim that literature has no purpose outside of itself, and then argues that such position need not be confounded with reductionism. (shrink)

This is a review of the book Quantum [Un]speakables: From Bell to Quantum Information. Reinhold A. Bertlmann and Anton Zeilinger (editors). xxii + 483 pp. Springer-Verlag, 2002. $89.95.

Theories of well-being that I call “loving-the-good” claim that one intrinsically benefits if and only if one loves what is objectively good. For these views, well-being comes to be when the correct connection between world and mind obtains. Intuitively, ill-being is the opposite of well-being. I explore the resources of loving-the-good views to explain ill-being, especially whether they can do so and also meet the theoretical virtues of continuity and unity. Continuity is met when ill-being theory mirrors the well-being theory. (...) Unity is met when all instances of a phenomenon are given the same kind of explanation. I argue that, strikingly, the key insight of loving-the-good theories of well-being does not seem plausible for ill-being. A consequence is that loving-the-good theories face significant problems to meet continuity. I examine alternatives for these views to meet unity. I argue that plausible explanations of ill-being do not meet unity either. (shrink)

A minimal second order modal logic of natural kinds is formulated. Concepts are distinguished from properties and relations in the conceptual-logistic background of the logic through a distinction between free and bound predicate variables. Not all concepts (as indicated by free predicate variables) need have a property or relation corresponding to them (as values of bound predicate variables). Issues pertaining to identity and existence as impredicative concepts are examined and an analysis of mass terms as nominalized predicates for kinds of (...) stuff is proposed. The minimal logic is extendible through a summum genus, an infima species or a partition principle for natural kinds. (shrink)

A semantics for logical necessity, based on Carnap's criterion of adequacy, is given with respect to the ontology of logical atomism. A calculus for sentential (propositional) modal logic is described and shown to be complete with respect to this semantics. The semantics is then modified in terms of a restricted notion of 'all possible worlds' in the interpretation of necessity and shown to yield a completeness theorem for the modal logic S5. Such a restricted notion introduces material content into the (...) meaning of necessity so that, in addition to atomic facts, there are "modal facts" that distinguish one world from another. (shrink)

Journal Name: Philologus Issue: Ahead of print.

In this work we summarise the concept of bisimulation, widely used both in computational sciences and in modal logic, that characterises modal structures with the same behaviour in terms of accessibility relations. Then, we offer a sketch of categorical interpretation of bisimulation between modal structures, which comprise both the structure and the valuation from a propositional language.

This book explores human possibility at the end of the twentieth century. It takes the form of discussion between an eminent philosopher and a skilled journalist about “the human measure” as it engages false absolutes and their accompanying utopias. The book proposes a “third way” between capitalism and socialism, and it concludes with comments on end-of-century phenomena, including democracy, intellectuals, and terrorism.

The phenomenon of resonance is central in the contemporary literature on well-being. Many philosophers accept the Resonance Constraint: if something is good for a person, it must resonate with her. Failing to meet this constraint is often thought to be a forceful blow to a theory of well-being. It is widely assumed that resonance must be motivational. I call attention to and argue for an underexplored aspect of resonance, namely cognitive resonance. I provide arguments for Belief-Resonance, the claim that if (...) a person believes that something is good for her, it resonates with her. The Resonance Constraint allegedly favors subjectivism. I argue that there are facts about people’s well-being and that someone who is fully informed and reasons well would come to have true beliefs about her well-being. Based on these arguments, I formulate and defend a novel strategy for objectivists to respond to alienation objections. I conclude that objectivism is as well equipped to deal with alienation problems as prominent subjectivist views that appeal to idealization. (shrink)

In this text, a variety of modal logics at the sentential, first-order, and second-order levels are developed with clarity, precision and philosophical insight.

The strange thing about Dick Pels' claim about the conventional view of knowledge in “Strange Standpoints” is that, in order for knowledge to be true, it must be “value-free, disinterested and universal.” Allegedly, the challenge to this conventional view comes from “standpoint epistemologies” which, to use the opposite terms descriptive of “true knowledge,” are value-laden, interested, and particular. In short, “standpoint epistemologies” is an inflated term for what used to be and still is called subjectivism. Standpoint epistemologies are theories about (...) knowledge claims. According to these epistemologies, any knowledge claim is always made from the perspective of the speaker (the view from somewhere in contrast to the view from everywhere or nowhere), whereby time, place, gender, race and class count as determinative of its truth-value. (shrink)

The emergence of local alphabets in archaic Greece, different from one another in the shapes of only few letters, is usually seen as accidental. Observing the use of local alphabets outside their area of origin especially, this article argues that they were consciously created so as to be recognizable from one another and closely associated with perceived ethnic boundaries within the Greek world. The use of the local alphabets should be observed in conjunction with the use of dialects, which appear (...) to have functioned in a similar way. (shrink)

Resenha do livro "PECADOS CAPITALES Y FILOSOFÍA" de Alejandro Tomasini Bassols.

Pure type systems arise as a generalisation of simply typed lambda calculus. The contemporary development of mathematics has renewed the interest in type theories, as they are not just the object of mere historical research, but have an active role in the development of computational science and core mathematics. It is worth exploring some of them in depth, particularly predicative Martin-Löf’s intuitionistic type theory and impredicative Coquand’s calculus of constructions. The logical and philosophical differences and similarities between them will be (...) studied, showing the relationship between these type theories and other fields of logic. (shrink)

In this systematic historical analysis, Nino Langiulli focuses on a key philosophical issue, possibility, as it is refracted through the thought of the Italian ...