We investigate the uniform computational content of the open and clopen Ramsey theorems in the Weihrauch lattice. While they are known to be equivalent to $\mathrm {ATR_0}$ from the point of view of reverse mathematics, there is not a canonical way to phrase them as multivalued functions. We identify eight different multivalued functions and study their degree from the point of view of Weihrauch, strong Weihrauch, and arithmetic Weihrauch reducibility. In particular one of our functions turns out to be strictly (...) stronger than any previously studied multivalued functions arising from statements around $\mathrm {ATR}_0$. (shrink)

This book presents a novel theory of fictional entities which is syncretistic insofar as it integrates the work of previous authors. It puts forward a new metaphysical conception of the nature of these This This book presents a novel theory of fictional entities which is syncretistic insofar as it integrates the work of previous authors. It puts forward a new metaphysical conception of the nature of these entities, according to which a fictional entity is a compound entity built up from (...) both a make-believe theoretical element and a set-theoretical element. The fictional entity is constructed by imagining the existence of an individual with certain properties and adding a set-theoretical element consisting of the set of properties corresponding to the properties of the imagined entity. Moreover, the book advances a new combined semantic and ontological defence of the existence of fictional entities. (shrink)

El corazón de Heidegger: el concepto de «estado de ánimo» de Martin de Heidegger, de reciente traducción al español, proporciona valiosas claves para la comprensión y el estudio de la obra de Byung-Chul Han en el ámbito hispanohablante. En este artículo expondremos cómo este texto arroja luz sobre las bases filosóficas de Han, la constitución de su proyecto de relación con la alteridad, el marco fenomenológico en el que origina y el imprescindible papel de Martin Heidegger en su pensamiento. Del (...) mismo modo, contribuye a identificar las etapas de su recorrido, así como los cambios experimentados en sus propuestas. (shrink)

Beginning from some passages by Vācaspati Miśra and Bhāskararāya Makhin discussing the relationship between a crown and the gold of which it is made, this paper investigates the complex underlying connections among difference, non-difference, coreferentiality, and qualification qua relations. Methodologically, philological care is paired with formal logical analysis on the basis of ‘Navya-Nyāya Formal Language’ premises and an axiomatic set theory-based approach. This study is intended as the first step of a broader investigation dedicated to analysing causation and transformation in (...) non-difference. (shrink)

That we can learn something from literature, as cognitivists claim, seems to be a commonplace. However, when one considers matters more deeply, it turns out to be a problematic claim. In this paper, by focusing on general revelatory facts about the world and the human spirit, I hold that the cognitivist claim can be vindicated if one takes it as follows. We do not learn such facts from literature, if by “literature” one means the truth-conditional contents that one may ascribe (...) to textual sentences in their fictional use, i.e., in the use in which one makes believe that things unfold in a certain way. What we improperly call learning from literature amounts to knowing actually true conversational implicatures concerning the above facts as meant by literary authors. So, in one and the same shot, we learn both a general revelatory fact and the fact that such a fact is meant via a true conversational implicature by an author. The author draws that implicature from the different truth-conditional content a sentence possesses when the sentence is interpreted in a fictional context, meant as Kaplan’s (1989) narrow context, i.e., a set of circumstantial parameters (agent, space, time, and world). (shrink)

Many theories of racism presuppose that ordinary usage of the term “racism” should be preserved. Rarely is this presupposition—the presumption of conservatism—defended. This paper discusses the work of Lawrence Blum, Joshua Glasgow, Jorge Garcia, Tommie Shelby, and others, in order to develop a critique of the presumption of conservatism. Against this presumption, I defend the following desideratum: If ordinary usage of “racism” prompts significant practical difficulties that can be averted by revising ordinary usage, then this counts as a mark against (...) the normative status of ordinary usage and so counts as a reason for revising it. The significance of this argument is that it clears the way for a rigorous defense of revisionism. My paper provides a prima facie case for revisionism, built on two practical criticisms of the ordinary usage of “racism.” First, ordinary usage reflects incompatible norms that promote conceptual confusion and misunderstanding, among other problems. Second, ordinary usage reflects an individualistic conception of racism that serves the interests of whites. By championing ordinary usage in our philosophical theories, we (unwittingly) promote the interests of whites over nonwhites. (shrink)

In this paper, against a new imagination-based account defended by Anna Ichino in some recent works, I defend the intuitive and traditional idea that so-called religious beliefs are indeed those doxastic attitudes that they are traditionally taken to be, i.e., bona fide beliefs. Yet I take that the objects of such beliefs amount to be different from what religious believers consciously take them to be; namely, they are mythological characters, a species of fictional characters – namely, fictional characters not consciously (...) recognized as such – instead of being concrete individuals possibly endowed with supernatural powers. Yet religious believers also unconsciously recognize the fictional nature of religious objects of belief as mythological characters, as their behavior ultimately shows. This account indeed allows me to give a different yet still doxastic explanation of the two main reasons that Ichino advocates in favor of her account; namely, the incompatibility of so-called religious beliefs with other beliefs and their imperviousness to evidence, especially of a negative kind. (shrink)

In this paper I want to hold, first, that one may suitably reconstruct the relevant kind of mental representational states that fiction typically involves, make-beliefs, as contextually unreal beliefs that, outside fiction, are either matched or non-matched by contextually real beliefs. Yet moreover, I want to claim that the kind of make-believe that may yield the mark of fictionality is not Kendall Walton’s invitation or prescription to imagine. Indeed, in order to appeal in terms of make-believe to a specific form (...) of imagination that fiction distinctively involves, one must move away from the realm of norms in order to attain a cognitive realm; namely, one must look at a specific form of metarepresentational state. This metarepresentational state of make-believe is a second-order representation that is about both real beliefs and make-beliefs, as the first-order representations it compares by acknowledging their contextual distinctness. (shrink)

In his highly regarded history of the rise of clinical trials in America, HarryMarks describes how their widespread adoption resulted largely fromthe efforts of ‘therapeutic reformers’ who sought to replace the individualexpertise of clinicians with the ‘science of controlled experiment’. Thetransition described by Marks resembles in many respects the transition fromthe ‘truth-to-nature’ objectivity of individual experts to a ‘mechanical’ formof objectivity portrayed by Daston and Galison. In particular,Marks details the passage from a regime of trust in expertise and experts to (...) aregime based on the mechanical generation of data, the elimination ofhuman judgement and the adoption of a ‘view from nowhere’ where individual and group idiosyncrasies are systematically suppressedthrough recourse to quantitative methods.[...]. (shrink)

The present paper is a continuation of a previous one by the same title, the content of which faced the issue concerning the relations of coreference and qualification in compliance with the Navya-Nyāya theoretical framework, although prompted by the Advaita-Vedānta enquiry regarding non-difference. In a complementary manner, by means of a formal analysis of equivalence, equality, and identity, this section closes the loop by assessing the extent to which non-difference, the main issue here, cannot be reduced to any of the (...) former. The following sections of this study will focus on the assessment of the eventual possibility of causation and transformation in non-difference. (shrink)

The Covid-19 pandemic has further intensified a crisis in the functions and the perception of the state. It has also revealed underlying contradictions in both mainstream and radical ideologies of the state. A desire for the state as guarantor of public welfare vies with fear of the state’s hypertrophic capacities for surveillance and control. Following a brief exploration of the intimate modern connection between plagues and the state, the article tries to map some of the ways in which the state (...) has been at stake in political and theoretical commentaries on the pandemic. Is an epidemiological politics from below, beyond the plague state, possible? Can recent emergency measures be seen as incomplete or inverted anticipations of a communist use of the state of exception? Or is the primacy of the political we are currently experiencing a mere fetish, indissociable from the rule of capital? (shrink)

In his (2001a) and in some related papers, Tim Crane has maintained that intentional objects are schematic entities, in the sense that, insofar as being an intentional object is not a genuine metaphysical category, qua objects of thought intentional objects have no particular nature. This approach to intentionalia is the metaphysical counterpart of the later Husserl's ontological approach to the same entities, according to which qua objects of thought intentionalia are indifferent to existence. But to buy a metaphysically deflationary approach (...) does not mean to buy an ontologically deflationary approach, according to which we have to accept all the intentional objects there apparently are. Being metaphysically deflationary on intentionalia rather means that from the ontological point of view one must really allow only for those intentionalia for which one is entitled to say that there are such things; typically, for which an ontological proof is available. From metaphysical schematism plus conditional, or partial, ontological committment to intentionalia, further interesting consequences follow. First, this theoretical combination allows one to deal with the ‘too-many entities’ problem (may one fail to accept an ontological proof for an entity of a given kind if she thinks that the entity we would have to be committed to is an entity of another kind?). Second, it allows one to deal with the ‘genuinely true report’ problem (how is it that if we exercise mindreading with respect to a somehow deluded person, we want our reports to come out as really, not merely fictionally, true?). (shrink)

All over Europe, the provision of healthcare services is widely considered a primary duty of the government. Universal access to medical care can be considered a basic ingredient of the so-called “European social model.” But if universal access to medical care is seldom questioned, European governments—faced with expanding costs caused by an increasing demand driven by an aging population and technology-driven improvements—are contemplating the possibility of “rationing”1 treatments, or the possibility of allowing a greater role for private suppliers. If a (...) “multi-tier” healthcare system has long been anathema to the European leadership, guaranteeing a uniform access to state-of-the-art care seems to be well beyond the means of states suffering from persisting debt crisis. Was the failure of state-controlled “adequate” healthcare totally unpredictable? Far-sighted criticisms had been offered by two eminent thinkers in the classical liberal tradition, Herbert Spencer and Friedrich A. von Hayek . Neither author is usually recognized as a forerunner of contemporary critics of the welfare state, and both investigated the issue of the state financing and providing health services well before or right after the establishment of national health services. With the benefit of hindsight, reading Spencer and Hayek helps us to understand how the crisis of state-supplied healthcare is not rooted in the mere progress of clinical technology, but is rather the logical consequence of the theoretical basis of the model itself. Whereas modern theorists of the welfare state tend to offer theories that are impervious to a critical appraisal of their unintended consequences—insofar as they are framed in a language of “rights”—both Hayek and Spencer understood that human systems are complex, and that unwanted effects of public policy should be taken into account. Although Spencer emphasized the moral hazards accruing from the paternalism involved in governmental provision of health services, Hayek explained how modern healthcare systems differ from real, private insurance designed to offer proper coverage against risks. These authors appreciated that the politicization of healthcare was bound to result in both standardization of care and disregard for the responsibility that comes with personal freedom. These two “diagnoses before the illness” can help us in defining the challenges and the potential solutions that healthcare systems face today. Understanding the fatal conceits inherent in the very architecture of national health services can be the first step toward healing our healthcare systems. (shrink)

Some authors argue that it is permissible for clinicians to conscientiously provide abortion services because clinicians are already allowed to conscientiously refuse to provide certain services. Call this the symmetry thesis. We argue that on either of the two main understandings of the aim of the medical profession—what we will call “pathocentric” and “interest‐centric” views—conscientious refusal and conscientious provision are mutually exclusive. On pathocentric views, refusing to provide a service that takes away from a patient's health is professionally justified because (...) there are compelling reasons, based on professional standards, to refuse to provide that service (e.g., it does not heal, and it is contrary to the goals of medicine). However, providing that same service is not professionally justified when providing that service would be contrary to the goals of medicine. Likewise, the thesis turns out false on interest‐centric views. Refusing to provide a service is not professionally justified when that service helps the patient fulfill her autonomous preferences because there are compelling reasons, based on professional standards, to provide that service (e.g., it helps her achieve her autonomous preferences, and it would be contrary to the goals of medicine to deny her that service). However, refusing to provide that same service is not professionally justified when refusing to provide that service would be contrary to the goals of medicine. As a result, on either of the two most plausible views on the goals of medicine, the symmetry thesis turns out false. (shrink)

In Defining Racism, I offer the first comprehensive examination of the philosophical literature on racism and argue for a new methodological approach that I call conventionalism. Framing my argument within this approach, I defend an oppression theory of racism. In this article, I will attempt to accomplish two goals: offer a reply to the thoughtful comments of my critics, and lay out the main argument and major themes of my book in an accessible manner. First, I will describe the philosophical (...) problem of defining “racism” and explain why I think a new methodological approach is necessary to address this problem. Second, I will present the moralist presupposition of my project and extend my oppression theory of racism in response to the challenge of assigning responsibility for oppression. Finally, I will address several criticisms to my prescriptive approach, including: my prescriptive approach unjustifiably privileges moralist explanation over social explanation ; the tool of semantic clarification, which my conventionalist framework draws upon, is inadequate for resolving conceptual disagreement; my call for scholars to negotiate the meaning of “racism” is unlikely to succeed and would be insufficient to inspire social change if it were to succeed; and, finally, my conventionalist approach is wedded to a misguided intensionalist semantics, for an extensionalist semantics is more appropriate for the term “racist.”. (shrink)

In the Tractatus, Wittgenstein seems to appeal to the idea that thoughts manage to explain how sentences, primarily elementary sentences, can be such that their subsentential elements refer to objects. In this respect, he seems indeed to appeal to the claim that thoughts, qua endowed with not only original, but also intrinsic, intentionality, lend this intentionality to names, by transforming them into ‘names-of’, i.e., symbols endowed with intrinsic intentionality as well. Such a claim, however, entails that there must be necessary (...) superfacts. Since according to the Tractatus’ ontology there cannot be necessary facts in the world, but at most only in its logical scaffolding, the most likely chance is that such facts are facts for the limit of the world, i.e., the transcendental subject. Curiously enough, in his later critique, in the Investigations, of mentalist semantics, Wittgenstein fails to appeal to this claim, which can block the infinite regress that he there changes the mentalist position with. Since in the Investigations necessary facts seem to be allowed, this failure is even more striking. (shrink)

As many people have underlined, as regards pictures there are at least two different layers of content. In Voltolini, these layers are: i) the figurative content of a picture, i.e., what one can see in it viz. what the picture presents; ii) the pictorial content of a picture, i.e., what the picture represents, as constrained by its figurative content. As regards ii), there undoubtedly ispictorial misrepresentation. Having the possibility of misrepresenting things is a standard condition in order for a picture (...) to be a representation. Yet as regards i), things are more problematic. First, if one intends that a picture is seen in a way that is impossible for the picture to be seen, there definitely is intentional failure, but there is no figurative mispresentation. Second, alleged cases in which one literally sees in a picture something that does not match what the picture presents are not cases of figurative presentational failure either. (shrink)

Tem-se analisado, recorrentemente, a influência de Homero e de Hesíodo no proêmio do poema de Parmênides. As possíveis influências da poesia órfica tem sido apenas consideradas. Todavia, diversas descobertas de textos órficos aconselham voltar a analisar os vestígios da tradição mistérica, em geral, e órfica, em particular, no poema do filósofo de Eléia, sem minimizar, com isso, as outras influências já postas em relevo. O autor assinalou, em um trabalho anterior, algumas conexões entre Parmênides e os textos órficos; neste artigo, (...) a análise se centra nos pontos de contato com ideias e imagens literárias dos Mistérios que se encontram no proêmio. Não se trata de determinar as crenças do filósofo, senão de situar, no âmbito da tradição, os conteúdos doutrinais e/ou poéticos expressados nesta parte fundamental do seu poema, para fazer ver o que têm de poderosamente originais e, em consequência, tratar de determinar o significado do proêmio no conjunto da obra. (shrink)

Desde la perspectiva de las ciencias jurídicas y, en particular, del derecho internacional ambiental, la presente intervención aborda la emergencia de un Derecho internacional contemporáneo y acude a las ideas del cosmopolitismo blando y la vertiente normativa del constitucionalismo global, como debates filosóficos-jurídicos que podrían cimentar un terreno fértil, un sustrato material, para incidir en las fuentes formales de creación de normas internacionales para enfrentar los problemas globales ambientales. En ese sentido, hace mención a la emergencia y reconocimiento del derecho (...) humano al ambiente sano y saludable como un derecho humano autónomo y exigible, desde su vertiente sustantiva y procesal, lo que puede vislumbrase como el embrión de una ciudadanía global ambiental. (shrink)

A theory of intentionality is outlined, in which the desideratum that the intentional be the same as the real object is argued for in terms of an anti-realist ontology. According to such an ontology, an ordinary object is in itself an object of discourse taken as intentional when posited phenomenologically and as possible when posited naturalistically, i.e. as not existing in some possible worlds but as existing in others. If the actual world is included among the latter, the object deserves (...) to be called "rear". Qua possible object, it answers to a principle of individuation which also works as a criterion of discrimination. According to such a principle, any possible object has a counterfactual individualising property which takes substance plus origin in a given spacetime as the object's essential properties, where it exists. It is, moreover, an object of discourse insofar as it generically depends, for its own being, on a singular term being publicly used to refer to it. (shrink)

: In Cognitive penetrability and the epistemic role of perception Athanasios Raftopoulos provides a new defense of the thesis that, unlike early vision, late vision is cognitively penetrable, in accordance with a new definition of cognitive penetrability that is centered on the ideas of direct influence of cognition upon perception and of the epistemic role of perception. This new definition allows him to maintain that late vision is a genuinely perceptive stage of the perceptual process. In this paper, I try (...) to discuss not only whether this new definition has plausible consequences that allow only late vision to be cognitively penetrable but also whether the claim that late vision is genuinely perceptual allows it to have the kind of hybrid content, half nonconceptual and half conceptual, that Raftopoulos now wants to ascribe to it. Keywords: Cognitive Penetrability, weak, strong, and superstrong; Early and Late Vision; Nonconceptual Content Penetralibità cognitiva e visione secondaria Riassunto: In Cognitive penetrability and the epistemic role of perception Athanasios Raftopoulos dà una nuova difesa della tesi secondo cui, a differenza della visione primaria, la visione secondaria è penetrabile cognitivamente, secondo una nuova definizione della nozione di penetrabilità cognitiva centrata sulle idee di influenza diretta della cognizione sulla percezione e di ruolo epistemico della percezione. Questa nuova definizione gli consente di sostenere che la visione secondaria è una fase genuinamente percettiva del processo percettivo. Nell’articolo, provo a discutere non solo se la nuova definizione ha conseguenze plausibili che consentono solo alla visione secondaria di essere penetrabile cognitivamente, ma anche se l’idea che la visione secondaria sia genuinamente percettiva consente ad essa di avere il contenuto ibrido, in parte nonconcettuale e in parte concettuale, che Raftopoulos vuole ora ascriverle. Parole chiave: Penetrabilità cognitiva debole, forte e superforte; Visione primaria e secondaria; Contenuto nonconcettuale. (shrink)

The paper attempts at yielding a language-independent argument in favour of fictional entities, that is, an argument providing genuinely ontological reasons in favour of such entities. According to this argument, ficta are indispensable insofar as they are involved in the identity conditions of semantically-based entities we ordinarily accept, i.e. fictional works. It will also be evaluated to what extent this argument is close to other arguments recently provided to the same purpose.

Positional notation and related numerical manipulation techniques of Indian origin were introduced to Europe during the twelfth century through Arabic mediation and vividly described by Fibonacci as modus Indorum, the method of the Indians. This article aims to juxtapose Sanskrit and Latin texts to highlight the connections and differences between matrix and reflection in a complex cultural process of diffusion and assimilation. With reference to positional notation, this contribution examines a conceptual distinction between the graphical notion of position and a (...) logical-classificatory principle hitherto perhaps not fully recognized, although present in the texts of both traditions. The thesis of a consequent diagrammatic conception of positional notation in its origins, as a system of rules relating graphical position and order of magnitude, is also advanced. (shrink)

In this paper, I want to claim that, in conformity with overall intuitions, there are some aesthetic properties that are perceivable. For they are high-level properties that are not only grasped immediately, but also attended to holistically—just like the grouping properties they depend on and that are responsible for the Gestalt effects or switches through which they are grasped. Yet, unlike such grouping properties, they are holistically attended to in a disinterested modality, where objects and their properties are regarded for (...) their own sake. (shrink)

According to an intuitive claim, in saying that one sees a picture's subject, i.e., what a picture presents, in the picture's vehicle, i.e., the picture's physical basis, by ‘in’ one does not mean the spatial relation of being in, as holding between such items in the real space. For the picture's subject is knowingly not in the real space where one veridically sees the picture's vehicle. Some theories of pictorial experience have actually agreed with this intuition by claiming that the (...) picture's subject lies in a pictorial space of its own, disconnected from the real space that includes the picture's vehicle. Yet, not only linguistic evidence suggests that when used as above, ‘in’ means precisely that very relation, but an appropriate theory of pictorial experience can justify the above claim. (shrink)

RESUMO O objetivo deste artigo é analisar a concepção de liberdade encontrada em "Discourses concerning government" de Algernon Sidney. Mantendo a perspectiva republicana, a liberdade é definida pela ausência de dominação, ou seja, pela não submissão, sujeição ou exposição à vontade arbitrária de outra pessoa; e assumindo a perspectiva jusnaturalista, a liberdade é considerada um direito natural, inerente à condição humana, que deve ser preservado e assegurado pela autoridade política. Pretende-se discutir como Sidney articula essas duas perspectivas em sua teoria (...) política, projetando a concepção republicana de liberdade na modernidade.ABSTRACT The objective of this paper is to analyze the concept of freedom found in Algernon Sidney’s "Discourses Concerning government". Keeping the republican thought, freedom is defined by the absence of domination, i.e., the denial of submission, bondage or exposure to the arbitrary will of another person; and taking the jusnaturalist thought, freedom is considered a natural right inherent to the human condition, which must be preserved and guaranteed by the political authority. I intend to discuss how Sidney articulates these two perspectives in his political theory, outlining the republican conception of freedom in modernity. (shrink)

Obra estructurada en cinco ponencias: la primera acerca de aspectos básicos para el posterior desarrollo de las relaciones ciencia-trascendencia; la segunda sobre la difícil consideración acerca del tiempo; la tercera sobre el papel que desempeña la neurocienca; la cuarta sobre las relaciones de la trascendencia ética con lo científico, y la quinta sobre el sentido de la religión y del cristianismo desde el punto de vista de la ciencia.

This essay attempts to offer some reflections on what it is that Jacques Derrida found uncomfortable in Martin Heidegger’s thought at the level of fundamental gestures. The region of disagreement is located in Derrida’s self-identification in a marrano register at an autographic level. This paper studies the notions of propriation and expropriation in Heidegger’s late texts and compares them to Derrida’s ‘uncanny propriation’ as a marrano notion. I offer four propositions regarding Derrida’s marranismo, which I align with Derrida’s proposal for (...) desecularization, tentatively described as a ‘messianic engagement with the khora’. I conclude with a proposal for the development of ontic models of marrano action that would antecede the theory/practice divide. (shrink)

Once one draws a distinction between loyal non-existent items, which do not exist in a non-universal sense of the first-order existence predicate, and non-items, which fail to exist in a universal sense of that predicate, one may allow for the former but not for the latter in the overall ontological domain, so as to adopt a form of soft Parmenideanism. There are both theoretical and empirical reasons for this distinction.

The articles in the symposium “Teaching Early Modern Philosophy: New Approaches” provide theoretical reflections and practical advice on new ways of teaching undergraduate survey courses in early modern philosophy. This introduction lays out the rationale for the symposium and summarizes the articles that compose it.