An old and well-known objection to non-classical logics is that they are too weak; in particular, they cannot prove a number of important mathematical results. A promising strategy to deal with this objection consists in proving so-called recapture results. Roughly, these results show that classical logic can be used in mathematics and other unproblematic contexts. However, the strategy faces some potential problems. First, typical recapture results are formulated in a purely logical language, and do not generalize nicely to languages containing (...) the kind of vocabulary that usually motivates non-classical theories—for example, a language containing a naïve truth predicate. Second, proofs of recapture results typically employ classical principles that are not valid in the targeted non-classical system; hence, non-classical theorists do not seem entitled to those results. In this paper, we analyze these problems and provide solutions on behalf of non-classical theorists. To address the first problem, we provide a novel kind of recapture result, which generalizes nicely to a truth-theoretic language. As for the second problem, we argue that it relies on an ambiguity and that, once the ambiguity is removed, there are no reasons to think that non-classical logicians are not entitled to their recapture results. (shrink)

Foucault coined the term biopolitics when thinking about political philosophy, this concept designates a double path: a) anatomo-politics (regulation of bodies) and b) biopolitics of the population (massification of behaviors). Among these notions, the police emerges: a device that is an apparatus of discipline and a state apparatus and characterizes modern political rationality as a “political technology of doctors” between the 17th and 18th centuries (Classical Era). This work, therefore, focuses on investigating the notion of police in Foucault’s writings from (...) the prism of a genealogy of the police as a bio-police and questioning whether this idea is born as 1) a device of repression, as one thinks, or 2) advocates a technique of improving state sovereignty and strengthening the state within the state. In this work we defend the second hypothesis. (shrink)

The infinitary function of the truth predicate consists in its ability to express infinite conjunctions and disjunctions. A transparency principle for truth states the equivalence between a sentence and its truth predication; it requires an introduction principle—which allows the inference from “snow is white” to “the sentence ‘snow is white’ is true”—and an elimination principle—which allows the inference from “the sentence ‘snow is white’ is true” to “snow is white”. It is commonly assumed that a theory of truth needs to (...) satisfy a transparency principle to fulfil the infinitary function. Picollo and Schindler (Erkenntnis 83:899–928, 2017) argue against this idea. They prove that, given certain assumptions, an elimination principle is sufficient for the purpose. Then, they pose a challenge: to show why we should incorporate introduction principles to our theory of truth. In this essay I take on the challenge. I show that, given the authors’ assumptions, an introduction principle is also sufficient to perform the infinitary function. (shrink)

Connexive logics are based on two ideas: that no statement entails or is entailed by its own negation (this is Aristotle’s thesis) and that no statement entails both something and the negation of this very thing (this is Boethius' thesis). Usually, connexive logics are contra-classical. In this note, I introduce a reading of the connexive theses that makes them compatible with classical logic. According to this reading, the theses in question do not talk about validity alone; rather, they talk in (...) part about (a property related to) the soundness of arguments. (shrink)

Este artigo tem como objetivo rever a crítica que Peirce faz a uma definição de abdução como uma relação de probabilidade a partir das características. Parece consensual entre seus comentadores que, de fato, essa definição não se adequa ao conceito peirciano. Contudo, este artigo defende que não há uma desarmonia entre abdução e uma relação de probabilidade. Ao contrário, será defendido que, sendo a abdução composta de formação e seleção de hipóteses, essa relação de probabilidade poderia ter uma função na (...) parte de seleção de hipóteses. Para isso, será apresentada uma definição básica de abdução, seguida da proposta de relação de probabilidade entre características. As críticas a essa proposta serão apresentadas e será evidenciado que não se sustentam, abrindo, assim, a possibilidade da permanência dessa característica no conceito de abdução peirciana. (shrink)

Zones of social abandonment are emerging everywhere in Brazil’s big cities—places like Vita, where the unwanted, the mentally ill, the sick, and the homeless are left to die. This haunting, unforgettable story centers on a young woman named Catarina, increasingly paralyzed and said to be mad, living out her time at Vita. Anthropologist João Biehl leads a detective-like journey to know Catarina; to unravel the cryptic, poetic words that are part of the “dictionary” she is compiling; and to trace the (...) complex network of family, medicine, state, and economy in which her abandonment and pathology took form. An instant classic, _Vita_ has been widely acclaimed for its bold fieldwork, theoretical innovation, and literary force. Reflecting on how Catarina’s life story continues, this updated edition offers the reader a powerful new afterword and gripping new photographs following Biehl and Eskerod’s return to Vita. Anthropology at its finest, _Vita_ is essential reading for anyone who is grappling with how to understand the conditions of life, thought, and ethics in the contemporary world. (shrink)

This innovative volume is an extended intellectual conversation about the ways personal lives are being undone and remade today. Examining the ethnography of the modern subject, this preeminent group of scholars probes the continuity and diversity of modes of personhood across a range of Western and non-Western societies. Contributors consider what happens to individual subjectivity when stable or imagined environments such as nations and communities are transformed or displaced by free trade economics, terrorism, and war; how new information and medical (...) technologies reshape the relation one has to oneself; and which forms of subjectivity and life possibilities are produced against a world in pieces. The transdisciplinary conversation includes anthropologists, historians of science, psychologists, a literary critic, a philosopher, physicians, and an economist. The authors touch on how we think and write about contingency, human agency, and ethics today. (shrink)

When logicians work with multiple-conclusion systems, they use a metalinguistic comma ‘,’ to aggregate premises and/or conclusions. In this note, I present an analogy between this comma and Prior’s infamous connective tonk. The analogy reveals that these expressions have much in common. I argue that, indeed, the comma can be seen as a structural incarnation of tonk. The upshot is that, whatever story one has to tell about tonk, there are good reasons to tell a similar story about the comma (...) in typical multiple-conclusion systems, and vice versa. (shrink)

Este artigo interpreta a quarta conferência de uma série de seis pronunciadas por Foucault em Berkeley (Universidade da Califórnia) de outubro a novembro de 1983. A problemática da parrhesia retomada pelo filósofo francês do diálogo Laques, de Platão, suscita uma discussão sobre os sentidos de democracia, sistema político em baixa na Atenas do final do século V a.C. Articulando os discursos cômico e filosófico, evidenciam-se, ao mesmo tempo, a força e as lacunas do texto de Foucault. Se, por um lado, (...) o interesse foucaultiano pela verdade força um retorno ao “falar franco”, por outro, falta, nesta conferência, um olhar de conjunto mais amplo que dê conta da parrhesia como sintoma de uma falta e da decadência do espírito democrático ateniense nos termos propostos no Laques. Deriva dessa falta, por exemplo, a ideia de que, do ponto de vista conceitual, o Laques seria “um fracasso”. PALAVRAS-CHAVE: Democracia; Discurso; Parrhesía; Verdade. (shrink)

Zones of social abandonment are emerging everywhere in Brazil’s big cities—places like Vita, where the unwanted, the mentally ill, the sick, and the homeless are left to die. This haunting, unforgettable story centers on a young woman named Catarina, increasingly paralyzed and said to be mad, living out her time at Vita. Anthropologist João Biehl leads a detective-like journey to know Catarina; to unravel the cryptic, poetic words that are part of the “dictionary” she is compiling; and to trace the (...) complex network of family, medicine, state, and economy in which her abandonment and pathology took form. As Biehl painstakingly relates Catarina’s words to a vanished world and elucidates her condition, we learn of subjectivities unmade and remade under economic pressures, pharmaceuticals as moral technologies, a public common sense that lets the unsound and unproductive die, and anthropology’s unique power to work through these juxtaposed fields. _Vita’s_ methodological innovations, bold fieldwork, and rigorous social theory make it an essential reading for anyone who is grappling with how to understand the conditions of life, thought and ethics in the contemporary world. (shrink)

This paper discusses how to define logics as deductive limits of sequences of other logics. The case of da Costa's hierarchy of increasingly weaker paraconsistent calculi, known as $ \mathcal {C}$n, 1 $ \leq$ n $ \leq$ $ \omega$, is carefully studied. The calculus $ \mathcal {C}$$\scriptstyle \omega$, in particular, constitutes no more than a lower deductive bound to this hierarchy and differs considerably from its companions. A long standing problem in the literature (open for more than 35 years) is (...) to define the deductive limit to this hierarchy, that is, its greatest lower deductive bound. The calculus $ \mathcal {C}$min, stronger than $ \mathcal {C}$$\scriptstyle \omega$, is first presented as a step toward this limit. As an alternative to the bivaluation semantics of $ \mathcal {C}$min presented thereupon, possible-translations semantics are then introduced and suggested as the standard technique both to give this calculus a more reasonable semantics and to derive some interesting properties about it. Possible-translations semantics are then used to provide both a semantics and a decision procedure for $ \mathcal {C}$Lim, the real deductive limit of da Costa's hierarchy. Possible-translations semantics also make it possible to characterize a precise sense of duality: as an example, $ \mathcal {D}$min is proposed as the dual to $ \mathcal {C}$min. (shrink)

In this essay I will discuss the therapeutic application of philosophy in treating what I term “the moral casualties of war.” In doing so, I will develop an etiology of moral injury and focus upon the philosophical reasoning and insights that may be applied in an individual or group setting to foster an understanding of the warexperience as the first treatment step in a long and complex journey to healing.

In this essay I will discuss the therapeutic application of philosophy in treating what I term “the moral casualties of war.” In doing so, I will develop an etiology of moral injury and focus upon the philosophical reasoning and insights that may be applied in an individual or group setting to foster an understanding of the warexperience as the first treatment step in a long and complex journey to healing.

This collection of essays explores the history of the book in pre-modern South Asia looking at the production, circulation, fruition and preservation of manuscripts in different areas and across time. Edited by the team of the Cambridge-based Sanskrit Manuscripts Project and including contributions of the researchers who collaborated with it, it covers a wide range of topics related to South Asian manuscript culture: from the material dimension and the complicated interactions of manuscripts with printing in late medieval Tibet and in (...) modern Tamil Nadu, to reading, writing, editing and educational practices, from manuscripts as sources for the study of religious, literary and intellectual traditions, to the creation of collections in medieval India and Cambodia, and the formation of the Cambridge collections in the colonial period. The contributions reflect the variety of idioms, literary genres, religious movements, and social actors of ancient South Asia, as well as the variety of approaches, interests and specialisms of the authors, and their impassionate engagement with manuscripts. (shrink)

Narrative medicine explores the stories that patients tell; this paper, conversely, looks at some of the stories that patients are told. The paper starts by examining the ‘story’ told by the Shambaa people of Tanzania to explain the bubonic plague and contrasts this with the stories told by Ghanaian communities to explain lymphatic filariasis. By harnessing insights from memory studies, these stories’ memorability is claimed to be due to their use mnemonic devices woven into stories. The paper suggests that stories (...) can be unpatronising, informative, and appropriate vehicles for communicating medical information to all age groups across all cultures. (shrink)

A metainference is usually understood as a pair consisting of a collection of inferences, called premises, and a single inference, called conclusion. In the last few years, much attention has been paid to the study of metainferences—and, in particular, to the question of what are the valid metainferences of a given logic. So far, however, this study has been done in quite a poor language. Our usual sequent calculi have no way to represent, e.g. negations, disjunctions or conjunctions of inferences. (...) In this paper we tackle this expressive issue. We assume some background sentential language as given and define what we call an inferential language, that is, a language whose atomic formulas are inferences. We provide a model-theoretic characterization of validity for this language—relative to some given characterization of validity for the background sentential language—and provide a proof-theoretic analysis of validity. We argue that our novel language has fruitful philosophical applications. Lastly, we generalize some of our definitions and results to arbitrary metainferential levels. (shrink)

Aristóteles comparte con Platón la concepción de la forma como causa del ser y del conocimiento de las cosas. Sin embargo, un análisis de sus críticas a las Ideas muestra que encuentra en la separación de las Ideas y las cosas sensibles la aporía fundamental de la teoría platónica. Con el propósito de circunscribir el significado de “separación” aplicable a las Ideas, concentraremos nuestro estudio en dos objeciones: 1) el argumento que conduce al tercer hombre y 2) la inutilidad de (...) las Ideas como causas. En el primer caso, creemos que la separación entraña homonimia, por lo que la solución aristotélica implicará la comunidad de naturaleza entre el individuo y su esencia. En el segundo, la separación implica trascendencia o falta de contacto entre generante y generado, por lo que la solución aristotélica apuntará a concebir la forma de las entidades naturales como un principio inmanente, inseparable de la materia y del movimiento, pero a la vez eterno a través de su reproducción en otros individuos de la misma especie. Creemos que en ambas soluciones opera un principio de sinonimia, que constituye su propia contribución al problema de la separación. (shrink)

v. 1. Presentazione de Biagia Catanzaro Gligora -- v. 2. Logica, totalità-reale e realtà -- v. 3. Anima e coscienza.

Cause-related marketing has risen to become a popular strategy to increase business value through profit-motivated giving. Despite the growing number of articles published in the last decade, no comprehensive analysis of the most discussed constructs of cause-related marketing is available. This paper uses an advanced Text Mining methodology to conduct a comprehensive analysis of 246 articles published in 40 different journals between 1988 and 2013 on the subject of cause-related marketing. Text Mining also allows quantitative analyses to be performed on (...) the literature. For instance, it is shown that the most prominent long-term topics discussed since 1988 on the subject are “brand-cause fit”, “law and Ethics”, and “corporate and social identification”, while the most actively discussed topic presently is “sectors raising social taboos and moral debates”. The paper has two goals: first, it introduces the technique of CTM to the Marketing area, illustrating how Text Mining may guide, simplify, and enhance review processes while providing objective building blocks to be used in a review; second, it applies CTM to the C-RM field, uncovering and summarizing the most discussed topics. Mining text, however, is not aimed at replacing all subjective decisions that must be taken as part of literature review methodologies. (shrink)

O jornal Tribuna Criciumense foi o único impresso publicado na cidade de Criciúma no período deste escrito. Fundado em 1955, ele passou por três fases. Na primeira, produziu um discurso anticomunista, mas de maneira um pouco tímida. Na segunda fase, com curta duração, o impresso passou a valorizar a ideologia comunista e, ao mesmo tempo, a defesa do presidente João Goulart. A última fase foi marcada por ataques violentos contra o comunismo, em defesa do golpe civil-militar e da ditadura implantada. (...) Analisar essas fases e como os discursos anticomunista e pró-comunismo reverberaram no jornal se configura no objetivo deste escrito. (shrink)

Our present moral traits are unable to provide the level of large-scale co-operation necessary to deal with risks such as nuclear proliferation, drastic climate change and pandemics. In order to survive in an environment with powerful and easily available technologies, some authors claim that we need to improve our moral traits with moral enhancement. But this is prone to produce paradoxical effects, be self-reinforcing and harm personal identity. The risks of moral enhancement require the use of a safety framework; such (...) a framework should guarantee practical robustness to moral uncertainty, empirical adequacy, correct balance between dispositions, preservation of identity, and be sensitive to practical considerations such as emergent social effects. A virtue theory can meet all these desiderata. Possible frameworks incorporate them to variable degrees. The social value orientations framework is one of the most promising candidates. (shrink)

Saul Kripke proposed a skeptical challenge that Romina Padró defended and popularized by the name of the Adoption Problem. The challenge is that, given a certain definition of adoption, there are some logical principles that cannot be adopted—paradigmatic cases being Universal Instantiation and Modus Ponens. Kripke has used the Adoption Problem to argue that there is an important sense in which logic is not revisable. In this essay, I defend two independent claims. First, that the Adoption Problem does not entail (...) that logic is never revisable in the sense that Kripke addresses. Second, that, to assess whether an agent can revise their logic in the sense that Kripke addresses, it is best to consider a different definition of adoption, according to which Universal Instantiation and Modus Ponens are sometimes adoptable. (shrink)

In 2002, Luciano Floridi published a paper called What is the Philosophy of Information?, where he argues for a new paradigm in philosophical research. To what extent should his proposal be accepted? Is the Philosophy of Information actually a new paradigm, in the Kuhninan sense, in Philosophy? Or is it only a new branch of Epistemology? In our discussion we will argue in defense of Floridi’s proposal. We believe that Philosophy of Information has the types of features had by other (...) areas already acknowledge as authentic in Philosophy. By way of an analogical argument we will argue that since Philosophy of Information has its own topics, method and problems it would be counter-intuitive not to accept it as a new philosophical area. To strengthen our position we present and discuss main topics of Philosophy of Information. (shrink)

We introduce a suitable notion of eight-shaped curve in the product S × ℝ of a Suslin line S for the real line ℝ, and we prove that if S is dense in itself, then every collection of pairwise disjoint eight-shaped curves in S × ℝ is countable. This parallels a folklore result which holds for the real plane.

The use of critical exposition of previous doctrines is a methodological procedure usual in Aristotle. But the distinctive characteristic of Book I of the Metaphysics is that, rather than to establish a new doctrine, a review of predecessors serves to confirm the own concepts to be used in the evaluation of the doctrines examined. This imposition of own terms has cost him the charge of distorting historical understanding. With the detailed analysis of the criticisms of Plato's theory of Ideas in (...) Metaphysics I, 9, we intend to show a) that the criticism of manipulation and distortion of his predecessors' views overshadow the degree to which Aristotle's own positions emerge from a critical review of previous thought and b) that the imposition of own terms does not suppose a distortion but a proposal of solution to the problems that previous theories have left unresolved. (shrink)

Karl R. Popper: The open society and its enemies -- Ralf Dahrendorf: Liberty and civil society -- Raymond Plant: Social welfare without class warfare -- Gertrude Himmelfarb and Irving Kristol: The moral imagination -- Raymond Aron: The opium of the intellectuals -- Friedrich A. Hayek: The constitution of liberty -- Isaiah Berlin: Liberty and pluralism -- Michael J. Oakeshott: The conservative disposition -- Leo Strauss: Relativism and the crisis of modernity -- Edmund Burke: Liberty and duty -- James Madison vs. (...) Jean-Jacques Rousseau: Two views of self-government -- Alexis de Tocqueville: Democracy in America -- Winston S. Churchill: The English-Speaking Peoples and the Free World -- Limited and accountable Government -- Two kinds of rationalism -- Liberty as conversation. (shrink)

Harmful but culturally cherished practices often endure in spite of the damages they cause. Meat consumption is increasingly becoming one of such cases and may provide an opportunity from which to observe these phenomena. Growing evidence indicates that current and projected production and consumption patterns are important contributors to significant environmental problems, public health degradation, and animal suffering. Our aim is to contribute to a further understanding of the psychological factors that may hinder or promote personal disposition to change food (...) habits to benefit each of these domains. Drawing from previous evidence, this study explores the proposition that some consumers are motivated to resort to moral disengagement strategies when called upon to consider the impacts of their food habits. Data were collected from six semi-structured focus groups with a sample of 40 participants. Although affirming personal duties towards preserving the environment, promoting public health, and safeguarding animal welfare, participants did not show personal disposition to change their meat consumption habits. Several patterns of response that resonate with the principles of moral disengagement theory were observed while discussing impacts and the possibility of change. Results seem to support the proposition that the process of moral disengagement may play a role in hindering openness to change food habits for the benefit of the environment, public health, and animals, and point towards the relevance of further exploring this approach. (shrink)