We discuss potential biorisks from large language models (LLMs). AI assistants based on LLMs such as ChatGPT have been shown to significantly reduce barriers to entry for actors wishing to synthesize dangerous, potentially novel pathogens and chemical weapons. The harms from deploying such bioagents could be further magnified by AI-assisted misinformation. We endorse several policy responses to these dangers, including prerelease evaluations of biomedical AIs by subject-matter experts, enhanced surveillance and lab screening procedures, restrictions on AI training data, and access (...) controls on biomedical AI. We conclude with a suggestion about future research directions in bioethics. (shrink)

According to a widespread view in metaphysics and philosophy of science, all explanations involve relations of ontic dependence between the items appearing in the explanandum and the items appearing in the explanans. I argue that a family of mathematical cases, which I call “viewing-as explanations”, are incompatible with the Dependence Thesis. These cases, I claim, feature genuine explanations that aren’t supported by ontic dependence relations. Hence the thesis isn’t true in general. The first part of the paper defends this claim (...) and discusses its significance. The second part of the paper considers whether viewing-as explanations occur in the empirical sciences, focusing on the case of so-called fictional models. It’s sometimes suggested that fictional models can be explanatory even though they fail to represent actual worldly dependence relations. Whether or not such models explain, I suggest, depends on whether we think scientific explanations necessarily give information relevant to intervention and control. Finally, I argue that counterfactual approaches to explanation also have trouble accommodating viewing-as cases. (shrink)

The way we represent the world in thought and language is shot through with indeterminacy: we speak of red apples and yellow apples without thereby committing to any sharp cutoff between the application of the predicate ‘red’ and of the predicate ‘yellow’. But can reality itself be indeterminate? In other words, can indeterminacy originate in the mind-independent world, and not only in our representations? If so, can the phenomenon also arise at the microscopic scale of fundamental physics? Section 1 of (...) this Element provides a brief overview of the question of indeterminacy. Section 2 discusses the thesis that the world is comprised of indeterminate objects, whereas Section 3 focuses on the thesis that there are indeterminate states of affairs. Finally, Section 4 is devoted to the case study of indeterminacy in quantum physics. (shrink)

Philosophers distinguish between having a property essentially and having it accidentally. The way the distinction has been drawn suggests that it is modal in character, and so that it can be captured in terms of necessity, or cognate notions. The present chapter takes the suggestion at face value by considering a number of modal characterizations of the essential/accidental distinction that have been articulated and discussed since the early 20th century, as well as some of the challenges that they face.

The article Social epistemological conception of delusion, written by Kengo Miyazon and Alessandro Salice, was originally published electronically on the publisher’s internet portal on 17 September 2020 without open access.

Within the author’s long-term project of updating John Rawls’s paradigm of “political liberalism” to a historical context different from the original one, this paper focuses on how political liberalism can help us understand populism and help liberal democracy survive the populist upsurge. In the first section, political liberalism is argued to be of help in directing our attention to three constitutive aspects of all sorts of populism: the conflation of “the people” with the electorate and the electorate with the nation, (...) the attribution of constituent power to the electorate, and a penchant for so-called “justified intolerance.” In the second section, enfeebled democracies and postliberal democracies are discussed as two distinctly dangerous outcomes of populist contagion. Finally, in the third section the containment of populism is argued to require targeting the socioeconomic factors undergirding the populist upsurge and the jettisoni... (shrink)

Some computational phenomena rely essentially on pragmatic considerations, and seem to undermine the independence of the specification from the implementation. These include software development, deviant uses, esoteric languages and recent data-driven applications. To account for them, the interaction between pragmatics, epistemology and ontology in computational artefacts seems essential, indicating the need to recover the role of the language metaphor. We propose a User Levels (ULs) structure as a pragmatic complement to the Levels of Abstraction (LoAs)-based structure defining the ontology and (...) epistemology of computational artefacts. ULs identify a flexible hierarchy in which users bear their own semantic and normative requirements, possibly competing with the logical specification. We formulate a notion of computational act intended in its pragmatic sense, alongside pragmatic versions of implementation and correctness. (shrink)

On some views, we can be sure that parties to a dispute over the logic of ‘exists’ are not talking past each other if they can characterise ‘exists’ as the only monadic predicate up to logical equivalence obeying a certain set of rules of inference. Otherwise, we ought to be suspicious about the reality of their disagreement. This is what we call a proof- theoretic argument. Pace some critics, who have tried to use proof-theoretic arguments to cast doubts about the (...) reality of disagreements about the logic of ‘exists’, we argue that proof-theoretic arguments can be deployed to establish the reality of several such disagreements. Along the way, we will also utilise this technique to establish similar results about some disagreements over the logic of identity. (shrink)

Empirical evidence suggests that while people hold the capacity to control their data in high regard, they increasingly experience a loss of control over their data in the online world. The capacity to exert control over the generation and flow of personal information is a fundamental premise to important values such as autonomy, privacy, and trust. In healthcare and clinical research this capacity is generally achieved indirectly, by agreeing to specific conditions of informational exposure. Such conditions can be openly stated (...) in informed consent documents or be implicit in the norms of confidentiality that govern the relationships of patients and healthcare professionals. However, with medicine becoming a data-intense enterprise, informed consent and medical confidentiality, as mechanisms of control, are put under pressure. In this paper we explore emerging models of informational control in data-intense healthcare and clinical research, which can compensate for the limitations of currently available instruments. More specifically, we discuss three approaches that hold promise in increasing individual control: the emergence of data portability rights as means to control data access, new mechanisms of informed consent as tools to control data use, and finally, new participatory governance schemes that allow individuals to control their data through direct involvement in data governance. We conclude by suggesting that, despite the impression that biomedical big data diminish individual control, the synergistic effect of new data management models can in fact improve it. (shrink)

According to Gilbert Ryle, improvisation is a basic feature of ordinary action. In this paper, we take this idea seriously. Action is improvisation, in that it is situated: It is shaped by attentive responses to environmental circumstances. This is a crucial aspect of agency. However, it is neglected by causal theories of action (Bratman; Mele) and only partially addressed by Thompson’s process-oriented theory. By resorting to Kant’s theory of judgment, we argue for understanding action performance in terms of improvisational shaping (...) of action in situ. The focus on improvisation points to a situated kind of practical rationality entailing the reciprocal shaping of intention and action instead of the ordinary instrumental kind of rationality of action as unidirectionally determined by intention. (shrink)

In this paper, I try to expatiate on the poetic function of language on the basis of considerations by Jakobson and Waugh. I try to bring in the consideration that pragmatics plays an important role in elucidating the poetic function of language. Contextualism allows us to interpret a poem: referents must be fixed or need not be fixed due to the requirements of the discourse; citations are brought in through pragmatic ways; polyphony is achieved by taking into account the context (...) of previous analyses of a poetic text; the vicinity of a certain word, or concept or line is likely to affect the interpretation of a certain expression; the poetic text can take different forms, from graffiti to discourse at the market place, to discourse between lovers. All these forms of poetic text would not exist if the notion of poetry did not include the idea of semantic/pragmatic compression which is matched, in interpretation, by expansions. (shrink)

Within emotion theory, envy is generally portrayed as an antisocial emotion because the relation between the envier and the rival is thought to be purely antagonistic. This paper resists this view by arguing that envy presupposes a sense of us. First, we claim that hostile envy is triggered by the envier's sense of impotence combined with her perception that an equality principle has been violated. Second, we introduce the notion of â hetero-induced self-conscious emotionsâ by focusing on the paradigmatic cases (...) of being ashamed or proud of somebody else. We describe envy as a hetero-induced self-conscious emotion by arguing that the impotence felt by the subject grounds the emotion's self-reflexivity and that the rival impacts the subject's self-assessment because the rival is framed by the subject as an in-group member. Finally, we elaborate on the asset at stake in envy. We contend that this is esteem recognition: The envier covets the esteem that her reference group accords to the rival. Because, in envy, the subject conceives of herself as member of a group to which the other is also understood to belong, we conclude that envy is a social emotion insofar as it presupposes a sense of us. (shrink)

Over the last few decades, the notion of improvisation has enriched and dynamized research on traditional philosophies of music, theatre, dance, poetry, and even visual art. This Handbook offers readers an authoritative collection of accessible articles on the philosophy of improvisation, synthesizing and explaining various subjects and issues from the growing wave of journal articles and monographs in the field. Its 48 chapters, written specifically for this volume by an international team of scholars, are accessible for students and researchers alike. (...) The volume is organized into four main sections: I. Art and Improvisation: Theoretical Perspectives II. Art and Improvisation: Aesthetic, Ethical, and Political Perspectives III. Improvisation in Musical Practices IV. Improvisation in the Visual, Narrative, Dramatic, and Interactive Arts Key Features: Treats improvisation not only as a stylistic feature, but also as an aesthetic property of artworks and performances as well as a core element of artistic creativity. Spells out multiple aspects of the concept of improvisation, emphasizing its relevance in understanding the nature of art. Covers improvisation in a wide spectrum of artistic domains, including unexpected ones such as literature, visual arts, games, and cooking. Addresses key questions, like: - How can improvisation be defined and what is its role in different art forms? - Can improvisation be perceived as such, and how can it be aesthetically evaluated? - What is the relationship between improvisation and notions such as action, composition, expressivity, and authenticity? - What is the ethical and political significance of improvisation? (shrink)

The chapter contextualizes and reconstructs Walther’s theory of social acts. In her view a given act qualifies as social if it is performed in the name of or on behalf of a community. Interestingly, Walther’s understanding of that notion is patently at odds with the idea of a social act originally propounded by Reinach. According to Reinach, an act is social if it “addresses” other persons and if it, for its success, requires them to grasp it. We claim that to (...) explain Walther’s reconfiguration of this concept, one has to look into the use that Husserl makes of it. Husserl adopts this idea from Reinach to tackle a problem that is not discussed by the latter. This is the problem of how communities, by means of social acts, are “constituted” in consciousness. Walther shares with Husserl the concern about the constitution of communities and her radical revision of Reinach’s idea is presented as an attempt to offer an alternative solution to Husserl’s problem. (shrink)

The threat of ontological deflationism (the view that disagreement about what there is can be non‐substantive) is averted by appealing to realism about fundamental structure—or so tells us Ted Sider. In this paper, the notion of structural indeterminacy is introduced as a particular case of metaphysical indeterminacy; then it is argued that structural indeterminacy is not only compatible with a metaphysics of fundamental structure, but it can even safeguard it from a crucial objection; finally, it is shown that, if there (...) are instances of structural indeterminacy, a hitherto unacknowledged variety of ontological deflationism will arise. Unless structure is shown to be determinate, ontological deflationism remains a live option. Furthermore, I will consider whether structural indeterminacy could be challenged by adopting a naturalistic epistemology of structure; the question is answered in the negative on the basis of a formal result concerning theory choice. Finally, I submit a new way of articulating the epistemology of structure, which hinges on the very possibility of structural indeterminacy. (shrink)

Ted Sider has famously argued that existence, in the unrestricted sense of ontology, cannot be vague, as long as vagueness is modeled by means of precisifications. The first section of Chapter 9 exposes some controversial assumptions underlying Sider’s alleged reductio of vague existence. The upshot of the discussion is that, although existence cannot be vague, it can be super-vague, i.e. higher-order vague, for all orders. The second section develops and defends a novel framework, dubbed negative supervaluationary semantics, which makes room (...) for the possibility of super-vague existence. (shrink)

Mereological atomism is the thesis that everything is ultimately composed of atomic parts, i.e., parts without proper parts. Typically, this thesis is characterized by an axiom stating that everything has atomic parts. The present paper argues that the success of this standard characterization depends on how the notions of sum and composition are defined. In particular, we put forward a novel definition of mereological sum that: (i) is not equivalent to existing definitions in the literature, if no strong decomposition principle (...) is assumed; (ii) can be used to argue that the standard characterization of atomism fails, because having atomic parts is not sufficient to be a sum of atoms; and (iii) provides a purely mereological distinction between structured and unstructured wholes, contributing to the ongoing debate on this crucial topic. (shrink)

Massive amounts of data are collected and stored on a routine basis in virtually all domains of human activities. Such data are potentially useful to biomedicine. Yet, access to data for research purposes is hindered by the fact that different kinds of individual-patient data reside in disparate, unlinked silos. We propose that data cooperatives can promote much needed data aggregation and consequently accelerate research and its clinical translation. Data cooperatives enable direct control over personal data, as well as more democratic (...) governance of data pools. This model can realize a specific kind of data economy whereby citizens and communities are empowered to steer data use according to their motivations, preferences, and concerns. Policy makers can promote this model by recognizing citizens’ rights to access and to obtain a copy of their own data, and by funding distributed data infrastructures piloting new data aggregation models. (shrink)

In this study, we analyse the notion of “differential heterogenesis” proposed by Deleuze and Guattari on a morphogenetic perspective. We propose a mathematical framework to envisage the emergence of singular forms from the assemblages of heterogeneous operators. In opposition to the kind of differential calculus that is usually adopted in mathematical-physical modelling, which tends to assume a homogeneous differential equation applied to an entire homogeneous region, heterogenesis allows differential constraints of qualitatively different kinds in different points of space and time. (...) These constraints can then change in time, opening the possibility for new kinds of differential dynamics and the emergence of distinct entities and forms. Formally, we show that operators with different phase spaces can be assembled on the basis of a result of Rothschild & Stein (1976. Hypoelliptic differential operators and nilpotent groups. Acta Mathematica 137. 247–320). Furthermore, operators with different dynamics can be assembled by means of a partition of the unit.After stating the concept of differential heterogenesis in terms of contemporary mathematics, we show that this construction sheds light on the constitution of the semiotic function. In fact, both the Merleau-Pontian and the Deleuzian approaches share a common conceptualisation of the semiotic function and its emergence in terms of amorphodynamics of heterogeneous assemblages with a divergent actualisation. This divergent actualisation allows the co-constitution of various expression and content planes. Finally, we show that the divergent actualisation can be interpreted as the directions of principal eigenvectors of the actualized flow. (shrink)

On one influential view, metaphysical fundamentality can be understood in terms of joint‐carving. Ted Sider has recently argued that (i) some first order quantifier is joint‐carving, and (ii) modal notions are not joint‐carving. After vindicating the theoretical indispensability of quantification against recent criticism, I will defend a logical result due to Arnold Koslow which implies that (i) and (ii) are incompatible. I will therefore consider an alternative understanding of Sider's metaphysics to the effect that (i) some first order quantifier is (...) joint‐carving, and (iii) intensional notions are not joint‐carving. Another result due to Koslow entails that (i) and (iii) are also incompatible. I will argue that this second result is inconclusive. Nevertheless, (iii) is incompatible with another tenet of Sider's metaphysics, namely that (iv) ‘being joint‐carving’ is itself joint‐carving. In order to resolve the inconsistency, I will tentatively argue that condition (iv) should be renounced. (shrink)

The Wealth of Ideas, first published in 2005, traces the history of economic thought, from its prehistory to the present day. In this eloquently written, scientifically rigorous and well documented book, chapters on William Petty, Adam Smith, David Ricardo, Karl Marx, William Stanley Jevons, Carl Menger, Léon Walras, Alfred Marshall, John Maynard Keynes, Joseph Schumpeter and Piero Sraffa alternate with chapters on other important figures and on debates of the period. Economic thought is seen as developing between two opposite poles: (...) a subjective one, based on the ideas of scarcity and utility, and an objective one based on the notions of physical costs and surplus. Professor Roncaglia focuses on the different views of the economy and society and on their evolution over time and critically evaluates the foundations of the scarcity-utility approach in comparison with the Classical/Keynesian approach. (shrink)

The paper offers a systematic reconstruction of the relations that, in Husserl’s work, bind together our shared social world (“the spiritual world”) with shared intentionality. It is claimed that, by sharing experiences, persons create social reasons and that these reasons impose a normative structure on the social world. Because there are two ways in which persons can share experiences (depending on whether these experiences rest on mutual communication or on group’s identity), social normativity comes in two kinds. It is either (...) directed (it has an addressee) or it is collective or absolute (it applies to all group members). Social normativity should be distinguished from axiological normativity: The first is grounded in shared intentionality, the second in values. (shrink)

In his theory of truthmaker content, Kit Fine has provided many insights concerning the relation of aboutness, allowing us to understand why a unique subject matter can be associated to a sentence, what is the relation between the subject matter of a sentence and its truth conditions, and why necessary sentences can be distinguished with respect to what they are about. The aim of this chapter is to consider these insights critically, compare them to the notion of subject matter developed (...) by Lewis, and put forward a unified account giving us the resources to overcome some of their limits. The resulting theory characterizes the relation of aboutness by combining in a consistent framework Lewis’s intuition on how sentences are related to the questions they possibly answer with Fine’s intuition on how sentences are related to their truthmakers. (shrink)

What has been called the new mechanistic philosophy conceives of mechanisms as the main providers of biological explanation. We draw on the characterization of the p53 gene in molecular oncology, to show that explaining a biological phenomenon implies instead a dynamic interaction between the mechanistic level—rendered at the appropriate degree of ontological resolution—and far more general explanatory tools that perform a fundamental epistemic role in the provision of biological explanations. We call such tools “explanatory frameworks”. They are called frameworks to (...) stress their higher level of generality with respect to bare mechanisms; on the other hand, they are called explanatory because, as we show in this paper, their importance in explaining biological phenomena is not secondary with respect to mechanisms. We illustrate how explanatory frameworks establish selective and local criteria of causal relevance that drive the search for, characterisation and usage of biological mechanisms. Furthermore, we show that explanatory frameworks allow for changes of scientific perspective on the causal relevance of mechanisms going beyond the account provided by the new mechanistic philosophy. (shrink)

The value of solidarity, which implies mutual concern and support, is often conveyed in our everyday moral and political language. But what is its conceptual relationship with justice? Influential positions in this debate may argue for the opposition between the two concepts: justice is impartial and universal, while solidarity is partial and limited. The present paper aims to shortly explore a range of theories that may exemplify possible answers to this position, from communitarian and realist views, which ultimately confirm the (...) opposition, to political solidarities, which claim an instrumental need for solidarity as a reaction to injustices. Special attention will be paid to Habermas’s compatibilist account of solidarity as the “reverse side” of justice. The paper contends that a compelling answer should preserve the difference between the two spheres and the essential features of solidarity by also sketching a concept of solidarity as a social duty arising from our moral interdependence. (shrink)

This article reconstructs and systematically assesses Else’s Voigtländer’s theory of self-feelings. In the first section, I introduce the reader to the basic ideas of this theory by supporting the exegetical claim that the notion of self-feeling encompasses two distinct kinds of experiences: (i) a subject’s long-standing and enduring self-feeling, which is innate and biologically grounded, should be distinguished from (ii) the plurality of episodic self-feelings (or self-conscious emotions) this subject can experience. In the second section, I focus on the particular (...) class of self-feelings that Voigtländer labels as “inauthentic:” these are feelings where the evaluation of the self depends on the evaluations that others have about the self. After elaborating on the morally and epistemically negative connotation Voitgländer attaches to the notion of a feeling’s “inauthenticity,” I reject the generality of her claim in the third section: some social self-feelings are not inauthentic. (shrink)

Journal Name: Philologus Issue: Ahead of print.

Seit den Anfängen der Philosophie in der Antike bis heute währt das Fragen um das Nichts. Dabei steht es in unterschiedlichen Kontexten: Theologie, Ontologie, Ethik, Erkenntnistheorie, Logik und Ästhetik. Trotz einer unleugbaren Kontinuität zur antiken und mittelalterlichen Beschäftigung mit dem Nichts bildet die europäische Moderne eine originäre und innovative Erkenntnis und Erfahrung des Nichts aus, die nicht zuletzt das Aufkommen des Nihilismus bescheinigt. Dieser Band versucht einen umfassenden Blick auf das Themenfeld «Nichts - Negation - Nihilismus» zu werfen und insbesondere (...) zu erörtern, worin die Kontinuität und Diskontinuität der europäischen Moderne zu Antike und Mittelalter bestehen. (shrink)

The aim of this chapter is to mine, reconstruct, and evaluate the phenomenological notion of practical intentionality. It is claimed that the phenomenologists of the Munich and Göttingen Circles substantially modify the idea of practical intentionality originally developed by Franz Brentano. This development, it is further contended, anticipates the switch that occurred within contemporary theory of action from a belief-desire to a belief-desire-intention model of deliberation. While Brentanoâ s position can be interpreted as a variant of the BD model, early (...) phenomenologists propose a general theory of deliberation that, in line with the BDI account, puts the notion of intention at the very core of practical intentionality. On their understanding, the concept of intention points to a primitive kind of mental state that cannot be reduced to a combination of beliefs and desires. (shrink)

Let M be an o-minimal expansion of an ordered field. Let φ be a formula in the language of ordered domains. In this note we establish some topological properties which are transferred from $\varphi^M$ to $\varphi^R$ and vice versa. Then, we apply these transfer results to give a new proof of a result of M. Edmundo-based on the work of A. Strzebonski-showing the existence of torsion points in any definably compact group defined in an o-minimal expansion of an ordered field.

The investigation of how humans perceive and respond to emotional signals conveyed by the human body has been for a long time secondary compared with the investigation of facial expressions and emotional scenes recognition. The aims of this behavioral study were to assess the ability to process emotional body postures and to test whether motor response is mainly driven by the emotional content of the picture or if it is influenced by motor resonance. Emotional body postures and scenes (IAPS) divided (...) into three clusters (fear, happiness, and neutral) were shown to 25 healthy subjects (13 males, mean age ± SD: 22.3 ± 1.8 years) in a three-alternative forced choice task. Subjects were asked to recognize the emotional content of the pictures by pressing one of three keys as fast as possible in order to estimate response times (RTs). The rating of valence and arousal was also performed. We found shorter RTs for fearful body postures as compared with happy and neutral postures. In contrast, no differences across emotional categories were found for the IAPS stimuli. Analysis on valence and arousal and the subsequent item analysis showed an excellent reliability of the two sets of images used in the experiment. Our results show that fearful body postures are rapidly recognized and processed, probably thanks to the automatic activation of a series of central nervous system structures orchestrating the defensive threat reactions, strengthening and supporting previous neurophysiological and behavioral findings in body language processing. (shrink)

How have African moral worlds changed since the 1990s? Regimes of Responsibility in Africa analyses the transformations that discourses and practices of responsibility have undergone in Africa. By doing so, this collection of essays offers insight that develops a stronger grasp on the interaction between moral practices and discourses, and specific political, economic and social transformations taking place today in Africa. At the same time, while focusing on case studies from the African continent, the work enters into a dialogue with (...) the emerging corpus of studies in the field of ethics, providing to it a set of analytical perspectives that can help further enlarge its theoretical and geographical scope. (shrink)

This contributed volume aims to reconsider the concept of individuation, clarifying its articulation with respect to contemporary problems in perceptual, neural, developmental, semiotic and social morphogenesis. The authors approach the ontogenetical issue by taking into account the morphogenetical process, involving the concept of individuation proposed by Gilbert Simondon and Gilles Deleuze. The target audience primarily comprises experts in the field but the book may also be beneficial for graduate students. The challenge of the genesis and constitution of "units" has always (...) been at the center of philosophical and scientific research. This ontogenetical issue is common to every discipline but it is articulated in different ways: in phenomenology of perception the constitution of perceptual units is at the base of gestalt field theories, in theoretical neuroscience synchronized neural assemblies are considered as correlates of conscious processes, in developmental embryogenesis the constitution of organs is the principle outcome of morphodynamic evolution while in social morphogenesis the constitution of coherent units is common to segmentary, gerarchic and functional differentiation. (shrink)

The paper is an introduction to the third issue of the Journal for the Philosophy of Language, Mind and the Arts. The authors give an account of the theories that have most enriched the study of images since the second half of the twentieth century: analytical philosophy and visual culture studies. A distinction is made between the two philosophical traditions. On the one hand, in particular within the context of analytic philosophy, images have been studied as single entities in relationship (...) with both a referent and the perceptual or interpretive abilities of an observer. On the other hand, thanks in particular to the iconographic tradition inaugurated by Aby Warburg, images have been analyzed in their multiplicity, in their mutual relationship, both synchronically and diachronically. (shrink)

Que contribuição a filosofia de Fichte pode dar à ontologia? Fichte posicionou-se claramente contra a ontologia enquanto descrição dos entes, isto é, contra a ontologia descritiva. A doutrina da ciência desenvolve pois uma ontologia prescritiva que pode ser entendida como um tipo de “ontologia performativa”.

In this article, Honneth’s Freedom’s Right is discussed with the intent to assess its potential for offering a view of justice, grounded in social freedom, more adequate than the theories of justic...

In this paper, we discuss an utterance/pragmeme/pract by Donald Trump addressed to FBI Director Comey: ‘I hope you will let Flynn go’ ). We consider the explicature of this utterance and its illocutionary and perlocutionary effects. We argue that while Republicans opt for an Austinian or Searlian analysis, in the attempt to deny that this utterance constitutes an attempt to influence Comey, there are reasons for adopting a Strawsonian analysis, casting it in the framework of pragmemes, worked out by to (...) cast a socio-pragmatic analysis of utterance interpretation in context. According to this analysis, Trump illicitly tried to persuade Comey to drop the Russian investigation, interfering with the judiciary power. A case can be made for obstruction of justice. (shrink)

Following suggestions by Joseph Margolis and Richard K. Sawyer, in this paper I apply the notion of emergence to the philosophy of art. I will argue that the interpretation of works of art cannot be reduced either to the perceptive experience of the manifest qualities of the art object, nor to the identification of the author’s intentions, nor to the understanding of the practices of the historic context of production. I suggest, instead, that the identity of a work of art (...) emerges, on the one hand, from the artist’s interactions with forms, materials and artistic genres and, on the other, from the relationships between the artwork and the changing contexts of its reception. Moreover, I maintain that artistic categories are formed through artistic practices and that, therefore, they cannot be assumed as undisputable criteria for the identification and evaluation of artworks. I will thus argue that the emerging normativity of improvisational interaction in the performing art provides a suitable model to account for the “dynamic” ontological identity of artistic phenomena. (shrink)

Assuming AD + DC, we characterize the self-dual boldface pointclasses which are strictly larger than the pointclasses contained in them: these are exactly the clopen sets, the collections of all sets of Wadge rank [Formula: see text], and those of Wadge rank [Formula: see text] when ξ is limit.

The concept of knowledge can be modelled in epistemic modal logic and, if modelled by using a standard modal operator, it is subject to the problem of logical omniscience. The classical solution to this problem is to distinguish between implicit and explicit knowledge and to construe the knowledge operator as capturing the concept of implicit knowledge. In addition, since a proposition is said to be implicitly known just in case it is derivable from the set of propositions that are explicitly (...) known by using a certain set of logical rules, the concept of implicit knowledge is definable on the basis of the concept of explicit knowledge. In any case, both implicit and explicit knowledge are typically characterized as factive, i.e. such that it is always the case that what is known is also true. The aim of the present paper is twofold: first, we will develop a dynamic system of explicit intersubjective knowledge that allows us to introduce the operator of implicit knowledge by definition; secondly, we will show that it is not possible to hold together the following two theses: (1) the concept of implicit knowledge is definable along the lines indicated above and (2) the concept of implicit knowledge is factive. (shrink)