Nos primeiros parágrafos do livro XIII das Confissões, Agostinho interpreta os primeiros versículos do Gênesis de maneira a entrelaçar criação do mundo, surgimento da consciência e história da conversão. Para isso, lança mão tanto da literatura neoplatônica quanto de uma tradição cristã já quase consolidada. Uma das fontes poderia ser o conjunto de tratados sobre a Trindade de Mário Vitorino.

This paper explores trivalent truth conditions for indicative conditionals, examining the “defective” truth table proposed by de Finetti and Reichenbach. On their approach, a conditional takes the value of its consequent whenever its antecedent is true, and the value Indeterminate otherwise. Here we deal with the problem of selecting an adequate notion of validity for this conditional. We show that all standard validity schemes based on de Finetti’s table come with some problems, and highlight two ways out of the predicament: (...) one pairs de Finetti’s conditional with validity as the preservation of non-false values, but at the expense of Modus Ponens; the other modifies de Finetti’s table to restore Modus Ponens. In Part I of this paper, we present both alternatives, with specific attention to a variant of de Finetti’s table proposed by Cooper and Cantwell. In Part II, we give an in-depth treatment of the proof theory of the resulting logics, DF/TT and CC/TT: both are connexive logics, but with significantly different algebraic properties. (shrink)

Functional reductionism characterises inter-theoretic reduction as the recovery of the upper-level behaviour described by the reduced theory in terms of the lower-level reducing theory. For instance, finding a statistical mechanical realiser that plays the functional role of thermodynamic entropy allows for establishing a reductive link between thermodynamics and statistical mechanics. This view constitutes a unique approach to reduction that enjoys a number of positive features, but has received limited attention in the philosophy of science. -/- This paper aims to clarify (...) the meaning of functional reductionism in science, with a focus on physics, to define both its place with respect to other approaches to reduction and its connection to ontology. To do so, we develop and explore two alternative frameworks for functional reduction, called Syntactic Functional Reductionism and Semantic Functional Reductionism. They represent two different possible stances on the view that expand and improve the basic functional reductionist approach along different lines, and make clear how the approach works in practice. The former elaborates on David Lewis’ account, is connected with the syntactic view of theories, is committed to a logical characterisation of functional roles, and is embedded within Nagelian reductionism. The latter adopts a semantic view of theories, spells out functional roles mainly in terms of mathematical roles within the models of theories, and is expressed in terms of the related structuralist approach to reduction. The development of these frameworks has the final goal of advancing functional reductionism, to make it a fully-fledged alternative account for reduction in science. (shrink)

Functionalism is the view that being x is to play the role of x. This paper defends a functionalist account of three-dimensional entities in the context of Wave Function Realism (WFR), that can explain in detail how we can recover three-dimensional entities out of the wavefunction. In particular, the essay advocates for a novel version of WFR in terms of a functional reductionist approach in the style of David Lewis. This account entails reduction of the upper entities to the bottom (...) ones, when the latter behave appropriately. As applied to WFR, it shows how the wavefunction can turn out to be identical to three-dimensional objects, provided certain conditions. The first major goal of the paper is thus to put forward an improved and more rigorous version of WFR, which dissolves several extant issues about the theory, and can serve as a starting point for future literature on the topic. Moreover, the second major goal of the article is to take WFR as a case study to demonstrate the pros of functional reductionism, especially in the form defended here, thereby helping to bring this view back in the philosophy of science debate. The positive upshots of this paper suggest a possible application of functional reductionism also to other contexts. (shrink)

The present collection of essays honours John Woods on the occasion of his eightieth birthday from contributors who wish to pay homage to this remarkable researcher whom they see not only as a scholar of prodigious energy and insight, but as a friend, colleague, collaborator, or former teacher. All of the essays touch upon topics Woods has taken a direct or indirect interest in, ranging from technical problems of mathematical logic and applications of formal methods through philosophical logic, philosophy of (...) language, epistemology and history of ancient and modern logic. The sections themselves of the book cover relevance, paradoxes, inconsistency, fallacies, abduction, fictions, logic naturalized, law, argumentation and narratives, and many other topics: and represent the main research areas which have profited from Woods' reflections. (shrink)

In this study, we explore the sincerity of the rhetorical tone of 664 annual letters to shareholders (CEO letters). Prior studies adopt Impression Management theory to predict that firms obfuscate failures and emphasize successes to unfairly enhance their image and maintain organizational legitimacy. Yuthas et al. (J Bus Ethics 41:141–157, 2002) challenged such a view, showing that firms reporting earnings surprises engage in ethical discourse with shareholders. We adopt the methodology of Yuthas et al. (J Bus Ethics 41:141–157, 2002) to (...) explore the association between firm performance and the rhetorical features of CEO letters in a large sample of Fortune 500 firms in the wake of the global economic crisis. In contrast to most prior research, we find that optimistic tone is congruent with both past and future performance. We conclude that under tough macroeconomic conditions, incentives to distort public information strategically are low. Rather, firms tend to engage in communicative action aimed at dialoguing with shareholders through sincere disclosure. However, in our conclusions, we warn about the impact of accounting and rhetorical manipulation on the congruence between optimistic tone and financial performance. (shrink)

Automatic identification system is a vessel tracking system, which since 2004 has become a global tool for the detection and analysis of seagoing traffic. In this article, we look at how this technology, initially designed as a collision avoidance system, has recently become involved in debates concerning migration across the Mediterranean Sea. In particular, after having briefly discussed its emergence and characteristics, we examine how through different practices of appropriation AIS, and the data it generate, have been seized upon, both (...) to contest and to sustain the exclusionary nature of borders, and the mass dying of migrants at sea to which it leads. We do so by referring to forms of data activism we have contributed to in the frame of our Forensic Oceanography project as well as to situations in which AIS has been mobilized by xenophobic groups to demand even stronger exclusionary measures. At the same time, we point to the multiplicity of actors who participate in the politics of migration through AIS in unexpected ways. We conclude by highlighting the irreducible ambivalence of practices of appropriation and call for persistent attention to one’s own positioning within the global datascape constituted by AIS and other data. (shrink)

In the Critique of Pure Reason, Kant often remarks that phenomena consist only in relations. This is a highly puzzling thesis that is not easily reconcilable with the explanation of natural processes. More specifically, it is not clear whether and how a network of mere relations (such as ‘being higher than’, ‘being next to’, etc.) can give rise to genuine changes in nature. I call this the problem of global relationality. In this paper, I suggest a solution to this problem (...) by showing that Kant’s specific sense of relationality is ultimately grounded in the spatiality of phenomena and differs from the one usually assumed in the contemporary debate. I argue that a subset of empirical properties can be regarded as ‘comparatively intrinsic’ since they preserve a genuine sense of intrinsicness while being fully relational in space. As a result, real changes can take place in the phenomenal realm if they concern comparatively intrinsic properties of empirical objects. (shrink)

The complexity of cognitive emulation of human diagnostic reasoning is the major challenge in the implementation of computer-based programs for diagnostic advice in medicine. We here present an epistemological model of diagnosis with the ultimate goal of defining a high-level language for cognitive and computational primitives. The diagnostic task proceeds through three different phases: hypotheses generation, hypotheses testing and hypotheses closure. Hypotheses generation has the inferential form of abduction (from findings to hypotheses) constrained under the criterion of plausibility. Hypotheses testing (...) is achieved by a deductive inference (from generated hypotheses to expected findings), followed by an eliminative induction, constrained under the criterion of covering, which matches expected findings against patient''s findings to select the best explanation. Hypotheses closure is a deductive-inductive type of inference very similar to the inferences operating in hypotheses testing. In this case induction matches the consequences of the generated hypotheses against the patient''s characteristics or preferences under the criterion of utility. By using the language exploited in this epistemological model, it is possible to describe the cognitive tasks underlying the most influential knowledge-based diagnostic systems. (shrink)

The aim of this paper is to theorize insurgent political action on the basis of Jean-Paul Sartre’s Critique of Dialectical Reason. It reconstructs a Sartrean model of insurgency that prioritizes an insurgent group’s capacity for situated inventions. It argues that, similar to Fanon, Sartre theorized that groups that struggle against oppression and exploitation constantly invent novel conditions that steer society in unforeseeable directions. However, these inventions of insurgent action are never absolutely contingent but always take place in concrete situations which (...) never cease to condition them. This paper analyses two concrete factors which condition the inventions of insurgent action: the seriality from which the group arises and to which it always threatens to return, and the actions of hostile groups. Taken together, this paper claims that Sartre provides a coherent and innovative account of insurgent political action. (shrink)

In this paper we seek an inferential and cognitive model explaining some characteristics of abduction to composite hypotheses. In the first section, we introduce the matter of composite hypotheses, stressing how it is coherent with the intuitive and philosophical contention that a single event can be caused not only by several causes acting together, but also by several kinds of causation. In the second section, we argue that gossip could serve as an interesting model to study the generation of composite (...) hypotheses at a larger scale: several characteristics of gossip make it extremely prone to produce composite hypotheses considering different levels of causation. In the third and final section, we try to illustrate some specificities of abduction to composite hypotheses for individual agents basing on the analysis of collective agents. (shrink)

The aim of the study is to determine the association between Behavioral Lifestyles and longevity in the elderly. A search strategy was conducted in the PsycInfo, Medline, PubMed, Web of Science, and Scopus databases. The primary outcome was mortality/survival. Four variables were analyzed to evaluate the role of potential moderators. Ninety-three articles, totaling more than 2,800,000 people, were included in the meta-analysis. We found that the lifestyles analyzed predict greater survival. Specifically, doing regular physical activity, engaging in leisure activities, sleeping (...) 7–8 h a day, and staying outside the BMI ranges considered as underweight or obesity are habits that each separately has a greater probability associated with survival after a period of several years. (shrink)

This article aims to investigate the nature and role of linguistic “images” in Husserl’s philosophy. At first, I will explain the idea of rigorous language emerging in relevant pages of Ideas I as well as the challenges that linguistic “images” pose to it. I will then examine the nature of linguistic “images,” relying on the reflections collected in Husserliana XXIII to show their nature of intuitive-imaginative syntheses. Finally, I will focus on the role that such “images” play in phenomenologizing. Taking (...) decisive cues from Fink and Adorno, I will show the figurative essence of Husserl’s operative concepts and the productivity of “conceptual constellations” in phenomenology. The main contention of this article is that the rigor of phenomenological language essentially relies on a peculiar imaginative experience. (shrink)

Cheerfulness or serenity (Heiterkeit) is one of the most important themes in Nietzsche’s philosophy. Throughout his writings, from first to last, he can be found wrestling with conceptions of cheerfulness and promoting a cheerful mode of philosophizing. Despite the importance and recurrence of the theme of cheerfulness in Nietzsche’s entire œuvre, there have been relatively few studies specifically devoted to it. An important debate on cheerfulness has recently taken place in the literature on Nietzsche between Robert Pippin and Lanier Anderson (...) and Rachel Cristy. Both sides of the debate have explored Nietzsche’s practice of cheerfulness in direct relation to Montaigne. According to Pippin, Nietzsche never succeeds in writing with the kind of cheerfulness of Montaigne. In contrast, Anderson and Cristy have contended that both Nietzsche and Montaigne conceive of cheerfulness as a complex, non-naïve spiritual state or attitude that is to be cultivated through the practice of philosophy as a way of life. According to Anderson and Cristy, this is a deep form of love of life that both Nietzsche and Montaigne practice and perhaps achieve at least in part by and through writing. In this essay, we aim to contribute to this debate by offering a threefold argument. First, we argue that Nietzsche conceives of cheerfulness not only as a psychological ideal, as a desirable state or attitude of the spirit, but also as an aesthetic ideal, as a desirable quality or style of thinking and writing (sections 1–2). Second, we argue that, in addition to Montaigne, Ralph Waldo Emerson is an equally important but neglected influence on Nietzsche’s conception and practice of cheerfulness (section 2). Third, by reconstructing Nietzsche’s self-presentation as a cheerful thinker and writer in the 1886 prefaces and in Ecce homo (1888), we conclude that it is possible to argue that starting from his middle writings Nietzsche thinks and writes cheerfully in some of his works, including a number of his most significant texts (section 3). (shrink)

In this paper, I first discuss the concept of ‘Grotian Moment’ in the context of the capacity of international organizations to contribute to the formation and identification of customary international law. Afterward, I apply three levels to discuss the time element of the formation of custom. At the micro-level of the institutional practice, the time required to form a customary norm may depend on whether each form of practice is directed to the institutional or to the international dimension. At the (...) level of the organ, I reflect on the difference played by the presence or absence of member States in the institutional organ that adopts the practice relevant for custom formation. At the macro-level of the characteristics of the organization, I distinguish between so-called supranational and functional organizations. In general, I exclude the relevance of speaking in terms of a ‘Moment’ that produces a paradigm shift, and I stress the continuous change to which international law is subject. (shrink)

En este artículo se hace una crítica de los enfoques teóricos, aquí llamados por analogía o analógicos, que pretenden abstraer conceptos darwinistas del sustrato biológico para aplicarlos a dominios ontológicos (parcialmente) distintos, estrategia adoptada por versiones de la epistemología evolutiva y, sobre todo, por la teoría memética. Para ello se utiliza el argumento de la exclusión causal, tomado en préstamo de la filosofía de la mente; se hace evidente la existencia de un paralelismo entre causalidad mental y memética, y se (...) muestra cómo cualquier posible caracterización de la segunda a partir de la primera conduce a graves problemas metafísicos y epistemológicos. En las conclusiones se esbozan, sin intención de exhaustividad, algunas ideas sobre cómo evitar posiciones reduccionistas sin adoptar una postura teórica analógica. The main purpose of this paper is criticize theoretical approaches -here called by analogy, or analogical- which aim to extract Darwinian concepts from a biological substrate to apply them to (partially) different ontological domains. This strategy is adopted by some versions of evolutionary epistemology and, especially, by memetics theory. An argument borrowed from philosophy of mind, namely, the argument of causal exclusion, is used to carry out the critique. The existence of a parallelism between memetics and mental causation will be shown, and it will be argued that any possible characterization of the first in terms of the second implies serious metaphysical and epistemological problems. In the conclusions, with no intention of completeness, some ideas on how to avoid reductionist positions, without taking an analogical posture, will be outlined. (shrink)

En un trabajo nuestro anterior, después de haber procurado una exposición crítica de la doctrina ocamista del conocimiento desde el punto de vista de su contraposición entre ¿notitia intuitiva/notitia abstractiva¿, dejábamos pendientes dos aspectos de la máxima importancia e interés: Uno, referente a las fuentes conceptuales o presupuestos doctrinales de la doctrina ocamista al respecto; otro, respecto de las consecuencias implícitas en dicha doctrina. Lo primero, nos servirá para valorar adecuadamente esta doctrina explícita y ver sus fundamentos. Lo segundo, para (...) medir su importancia histórica y comprender sus resultados y su influencia en posiciones sistemáticas posteriores a Ockham, pero precontenidas ya de alguna manera en su horizonte conceptual. Lo primero, corresponde a lo que pudiéramos denominar ¿pre-textos¿ o presupuestos implícitos; lo segundo, podría denominarse como ¿pos-textos¿ o consecuencias doctrinales, igualmente implícitas. De acuerdo con la idea de que todo el que escribe o habla, dice no sólo lo que explícitamente expresa, sino también lo que presupone y lo que implica en sus asertos como consecuencias. De todo esto queremos ocuparnos a continuación. Y ello, con las limitaciones de espacio que este tipo de publicaciones lleva consigo; sin contar con las deficiencias que se deban cargar en nuestras personales limitaciones, como autor. (shrink)

En el problema filosófico sobre la existencia de Dios se levanta, por la parte negativa, un famoso argumento, conocido ya y contestado desde antiguo, pero que algunos siguen exhibiendo triunfalmente como prueba irrecusable de ateísmo... Es de una forma u otra el argumento que se apoya en la existencia del mal.Pero son muy pocos los que han tomado la molestia de hacer un análisis racional de dicho argumento y de sus nada claras presuposiciones. Es lo que ahora vamos a intentar, (...) con la brevedad que impone este tipo de escritos y con la claridad que la dificultad misma del tema lo permita, aparte de la imbecilidad propia del autor.. (shrink)

I analyse Theaet. 200e-201c. I hold that this passage provides specific insights into: first, the nature of sensible things and events; second, the nature of knowledge. I show that the text should be taken as an analogy, which means that Plato does not consider eye-witnessing to be a case of knowledge. Finally, I consider the relation between the trial analogy and the dialogue as a whole.