CONTENTS: -/- SEZIONE I IL TUTTO E' UNO? IL RISVEGLIO DI UN PROBLEMA TRA SCOLASTICA E RINASCIMENTO Il principio omne causatum est compositum fra Tommaso e Cajetano Igor Agostini, p. 25 Parti e tutto in Montaigne. La natura e l'individuo tra frammentazione e integrazione Raffaele Carbone 45 Le minuzzarie e il tutto. Giordano bruno e la conoscenza universale Maurizio Cambi 75 -/- SEZIONE II A PARTIRE DA CARTESIO. COME PUO' ESSERE UN TUTTO L'UOMO? -/- Mente/Corpo in Cartesio. Spunti per un'interpretazione (...) mereologica Stefano Di Bella 93 Nos sumus ex Deo et pertinemus ad Deum. Appartenenza, dipendenza e relazione nel pensiero e nel lessico di Arnold Guelincx Cristina Santinelli 115 L'integrità di corpo e mente nell'"invenire" terapeutico di E. W. von Tschirnhaus Manuela Sanna 133 L'indivisibilità della natura umana e della società in Francesco Longano. Un episodio della ricezione di Locke in Italia Roberto Evangelista 147 -/- SEZIONE III L'IRROMPERE DELL'ORGANICO. LA BIOLOGIA FILOSOFICA TRA SEI E SETTECENTO -/- Convenienza e discrepanza. Parti e tutto nella Lettera 32 di Baruch Spinoza Francesco Toto 169 Mereologia della sostanza e mereologia del vivente in Leibniz Enrico Pasini 197 Teleologia e mereologia dell’organismo da Leibniz a Bonnet Francesco Piro 209 Il nesso delle parti: mereologia e scienza secondo Christian Wolff Matteo Favaretti Camposampiero 239 Il problema del tutto e delle parti. il caso del vitalismo di Montpellier Charles T. Wolfe 257 -/- SEZIONE 4 TOTALITA' CRITICHE: DALLA CRISI DEL NATURALISMO ILLUMINISTICO ALLA FILOSOFIA DELLE CULTURE -/- La logica del tutto (e delle parti di tutto, vale a dire niente) in Dom Deschamps Jean-Claude Bourdin 273 l’(in)afferabile forma. Totalità e contingenza nel pensiero di Kant tra Critica della ragion pura e Critica del giudizio Luigi Imperato 303 la relazione Parte-Tutto nel primo Schelling Giuseppe D’Anna 327 Hegel o della totalizzazione dello spazio di interiorità Vittorio Morfino 343 A partire da Kant: Begriffsbiìldung teleologica e relazione Parti-Tutto nelle indagini di Rickert sulla logica delle scienze storiche della cultura Edoardo Massimilla 359 . (shrink)

The "myside bias'' in evaluating arguments is an empirically well-confirmed phenomenon that consists of overweighting arguments that endorse one's beliefs or attack alternative beliefs while underweighting arguments that attack one's beliefs or defend alternative beliefs. This paper makes two contributions: First, it proposes a probabilistic model that adequately captures three salient features of myside bias in argument evaluation. Second, it provides a Bayesian justification of this model, thus showing that myside bias has a rational Bayesian explanation under certain conditions.

The model of self-referential truth presented in this paper, named Revision-theoretic supervaluation, aims to incorporate the philosophical insights of Gupta and Belnap’s Revision Theory of Truth into the formal framework of Kripkean fixed-point semantics. In Kripke-style theories the final set of grounded true sentences can be reached from below along a strictly increasing sequence of sets of grounded true sentences: in this sense, each stage of the construction can be viewed as an improvement on the previous ones. I want to (...) do something similar replacing the Kripkean sets of grounded true sentences with revision-theoretic sets of stable true sentences. This can be done by defining a monotone operator through a variant of van Fraassen’s supervaluation scheme which is simply based on ω-length iterations of the Tarskian operator. Clearly, all virtues of Kripke-style theories are preserved, and we can also prove that the resulting set of “grounded” true sentences shares some nice features with the sets of stable true sentences which are provided by the usual ways of formalising revision. What is expected is that a clearer philosophical content could be associated to this way of doing revision; hopefully, a content directly linked with the insights underlying finite revision processes. (shrink)

The my-side bias is a well-documented cognitive bias in the evaluation of arguments, in which reasoners in a discussion tend to overvalue arguments that confirm their prior beliefs, while undervaluing arguments that attack their prior beliefs. The first part of this paper develops and justifies a Bayesian model of myside bias at the level of individual reasoning. In the second part, this Bayesian model is implemented in an agent-based model of group discussion among myside-biased agents. The agent-based model is then (...) used to perform a number of experiments with the objective to study whether the myside bias hinders or enhances the ability of groups to collectively track the truth, that is, to reach the correct answer to a given binary issue. An analysis of the results suggests the following: First, whether the truth-tracking ability of groups is helped or hindered by myside bias crucially depends on how the strength of myside bias is differentially distributed across subgroups of discussants holding different beliefs. Second, small groups are more likely to track the truth than larger groups, suggesting that increasing group size has a detrimental effect on collective truth-tracking through discussion. (shrink)

What do we see when we look at someone's expression of fear? I argue that one of the things that we see is fear itself. I support this view by developing a theory of affect perception. The theory involves two claims. One is that expressions are patterns of facial changes that carry information about affects. The other is that the visual system extracts and processes such information. In particular, I argue that the visual system functions to detect the affects of (...) others when they are expressed in the face. I develop my theory by drawing on empirical data from psychology and brain science. Finally, I outline a theory of the semantics of affect perception. (shrink)

Transfinite ordinal numbers enter mathematical practice mainly via the method of definition by transfinite recursion. Outside of axiomatic set theory, there is a significant mathematical tradition in works recasting proofs by transfinite recursion in other terms, mostly with the intention of eliminating the ordinals from the proofs. Leaving aside the different motivations which lead each specific case, we investigate the mathematics of this action of proof transforming and we address the problem of formalising the philosophical notion of elimination which characterises (...) this move. (shrink)

Frege and Peano started in 1896 a debate where they contrasted the respective conceptions on the theory and practice of mathematical definitions. Which was (if any) the influence of the Frege-Peano debate on the conceptions by the two authors on the theme of defining in mathematics and which was the role played by this debate in the broader context of their scientific interaction?

The SIMS model claims that it is by means of an embodied simulation that we determine the meaning of an observed smile. This suggests that crucial interpretative work is done in the mapping that takes us from a perceived smile to the activation of one's own facial musculature. How is this mapping achieved? Might it depend upon a prior interpretation arrived at on the basis of perceptual and contextual information?

Happiness, like other basic emotions, has visual properties that create the conditions for happiness to be perceived in others. This is to say that happiness is perceivable. Its visual properties are to be identified with those facial expressions that are characteristic of happiness. Yet saying that something is perceivable does not suffice for us to conclude that it is perceived. We therefore need to show that happiness is perceived. Empirical evidence suggests that the visual system functions to perceive happiness as (...) well as other basic emotions. Experiences that can be had simply by virtue of how the perceptual system functions are known as observations. I will thus argue that visual experiences in which we become aware of others’ happiness are observations. This approach will provide the necessary conceptual framework to show that we have perceptual knowledge of others’ happiness. (shrink)

In recent decades, the analysis of phraseology has made use of the exploration of large corpora as a source of quantitative information about language. This paper intends to present the main lines of work in progress based on this empirical approach to linguistic analysis. In particular, we focus our attention on some problems relating to the morpho-syntactic annotation of corpora. The CORIS/CODIS corpus of contemporary written Italian, developed at CILTA – University of Bologna (Rossini Favretti 2000; Rossini Favretti, Tamburini, De (...) Santis in press), is a synchronic 100-million-word corpus and is being lemmatised and annotated with part-of-speech (POS) tags, in order to increase the quantity of information and improve data retrieval procedures (Tamburini 2000). The aim of POS tagging is to assign each lexical unit to the appropriate word class. Usually the set of tags is pre-established by the linguist, who uses his/her competence to identify the different word classes. The very first experiments we made revealed how the traditional part-of-speech distinctions in Italian (generally based on morphological and semantic criteria) are often inadequate to represent the syntactic features of words in context. It is worth noting that the uncertainties in categorisation contained in Italian grammars and dictionaries reflect a growing difficulty as they move from fundamental linguistic classes, such as nouns and verbs, to more complex classes, such as adverbs, pronouns, prepositions and conjunctions. This latter class, that groups together elements traditionally used to express connections between sentences, appears inadequate when describing cohesive relations in Italian. This phenomenon actually seems to involve other elements traditionally assigned to different classes, such as adverbs, pronouns and interjections. Recent studies proposed the class of ‘connectives’, grouping all words that, apart from their traditional word class, have the function of connecting phrases and contributing to textual cohesion. From this point of view, conjunctions can be considered as part of phrasal connectives, that can in turn be included in the wider category of textual connectives. The aim of this study is to identify elements that can be included in the class of phrasal connectives, using quantitative methods. According to Shannon and Weaver’s (1949) observation that words are linked by dependent probabilities, corroborated by Halliday’s (1991) argument that the grammatical “system” (in Firth’s sense of the term) is essentially probabilistic, quantitative data are introduced in order to provide evidence of relative frequencies. Section 2 presents a description of word-class categorisation from the point of view of grammars and dictionaries arguing that the traditional category of conjunctions is inadequate for capturing the notion of phrasal connective. Section 3 examines the notion of ‘connective’ and suggests a truth-function interpretation of connective behaviour. Section 4 describes the quantitative methods proposed for analysing the distributional properties of lexical units, and section 5 comments on the results obtained by applying such methods drawing some provisional conclusions. (shrink)

This paper is concerned with the issue of authenticity in Wittgenstein’s philosophy of psychology. In the manuscripts published as Letzte Schriften über die Philosophie der Psychologie – Das Innere und das Äußere, the German term Echtheit is mostly translated as ‘genuineness’. In these manuscripts, Wittgenstein frequently uses the term as referring to a feature of the expression of feeling and emotion: -/- […] I want to say that there is an original genuine expression of pain; that the expression of pain (...) therefore is not equally connected to the pain and to the pretence. (LW II, p. 55) -/- “This weeping gives the impression of being genuine” – so there is such a thing as genuine weeping. […]. (LW II, p. 87) -/- […] Genuineness and falseness are not the only essential characteristics of an expression of feeling. […]. (LW II, p. 90) -/- Wittgenstein contrasts the genuineness of the expressions with the possibility that the expressions are feigned. It seems to me that Wittgenstein is trying to discredit a specific version of the sceptical claim that we do not know other minds. I will refer to it as the sceptical innuendo. The sceptical innuendo says that every expression of feeling and emotion may be pretended. Wittgenstein’s approach to the issue reflects his later interest in the philosophy of psychology and, in particular, the problem of the ascription of psychological states (P-ascriptions) on the basis of someone else’s expression of feeling or emotion. Thus, the attempt to reject the sceptical innuendo is done mainly by means of conceptual and psychological arguments. Let’s look at this short dialogue between the sceptic and Wittgenstein. The former asks „How do you know that someone else is in a certain psychological state?“ Wittgenstein’s first reply is „I know that he is glad because I see him“. But the sceptic cannot be very happy with this reply. The sceptic’s next question is: „How do you know that he is really glad and he is not pretending?“ Wittgenstein’s response is not a direct refutation but is composed of a number of related reasons. These may be summed up in three arguments: -/- (i) A psychological argument from the very nature of the expressions. The expressions are meant to be natural symptoms of someone else’s psychological state (P-state). -/- (ii) A conceptual argument about the nature of pretence. It claims that pretence is a psychological property which is rightly ascribed when an observer has evidence for it. -/- (iii) A psychological argument from genuineness. It claims that we are committed to accept people’s expressions of feeling and emotion as genuine. (shrink)

This paper is concerned with the answer Wittgenstein gives to a specific version of the sceptical problem of other minds. The sceptic claims that the expressions of feelings and emotions can always be pretended. Wittgenstein contrasts this idea with two arguments. The first argument shows that other-ascriptions of psychological states are justified by experience of the satisfaction of criteria. The second argument shows that if one accepts the conclusion of the first argument, then one is compelled to accept the idea (...) that pretence is justifiably ascribed on the same evidential basis, which justifies any other-ascriptions. The two arguments show that other-ascriptions of psychological states and pretence-ascriptions share the same evidential basis. This allows Wittgenstein to say that the sceptic’s appeal to the possibility of pretence implies a contradiction. (shrink)

Review of the edited transcript of the 1978-1979 academic course given by political and legal philosopher Norberto Bobbio. The book examines the idea of political change in the works of Plato, Aristotle and the medieval thinkers, as well as the idea of revolution, which emerged in the 1600s together with the rival concept of political reform. The volume provides both a history and a conceptualisation of the notion of revolution; studies the attempts to understand the phenomenon and how the concept (...) of revolution influenced the views of history of Kant, Hegel and Marx; and develops a novel general theory of revolution. Bobbio seeks to narrow the scope of the concept of revolution, distinguishing it from phenomena such as rebellion and uprising; warns against using the term in a loose sense, such as in ‘industrial revolution’, ‘scientific revolution’ and ‘artistic revolution’; and provides his reasoned opinion on the crucial alternative between revolution and reform. (shrink)

This article examines Karl Marx’s distributive justice principle “From each according to his ability, to each according to his needs,” contained in the Critique of the Gotha Program (1875). It argues that Marx advocates for “unequal equality,” since the end result of his principle is unequal contribution (due to the contributors’ different abilities) and unequal distribution (due to recipients’ different needs); that Marx’s principle avoids many pitfalls of contemporary desert theories; that while Marx is critical of formal, abstract right (Recht), (...) he maintains that right will be enhanced in the future communist society; that Marx’s attitude toward work is contradictory, since for him work is both “life’s prime want” and a hindrance to the intellectual and social flourishing possible only in leisure time; that the widespread interpretation of the communist society as one of abundance where all needs can be satisfied has scant textual basis; and that Marx’s principle continues to inspire theories of distributive justice and efforts to expand welfare and social services, and endeavors to establish a classless, cooperative society. (shrink)

In this article I argue that the strong fascination that Wittgenstein has had for artists cannot be explained primarily by the content of his work, and in particular not by his sporadic observation on aesthetics, but rather by stylistic features of his work formal aspects of his writing. Edoardo Paolozzi’s testimony shows that artists often had a feeling of acquaintance or familiarity with the philosopher, which I think is due to stylistic features of his work, such as the colloquial (...) tone in which Wittgenstein shares his observation with the reader, but also the lack of long-winded arguments or explanations. In the concluding part I suggest that we can read Wittgenstein’s artworks of a specific kind: as philosophical works of art. (shrink)

Metaphysics and psychology are two of Brentano’s main areas of interest in philosophy. His first writings, the dissertation On the Several Senses of Being in Aristotle (1862) and the habilitation thesis, The Psychology of Aristotle (1867), bear witness to the duality of his concerns. As such, these works were not only significant contributions to the German Aristotelianism of the second half of the XIXth century, but they also played an important role in the development of Brentano’s later philosophy and in (...) defining his school of thought. At the same time, the dissertation, now celebrating the sesquicentennial of its first publication, was received beyond the immediate sphere of the Brentanian school, for its reading played a significant role in young Heidegger’s thought on being, and thus in his development of a new type of phenomenology, distinct from the Husserlian one. The studies comprising this volume examine the relevance of Brentano’s dissertation, of his metaphysics and psychology for contemporary philosophical research. Generally, the papers emphasize a tendency in Brentanian research, which has become more conspicuous in the last two decades, and can be described as a gradual shift in focus from the specific problems of Brentano’s late philosophy, towards his earlier philosophy, especially his first writings and manuscripts. Taking into account both Brentano’s published works, and the manuscripts of the dissertation and the Psychology, the contributions of this volume manage to emphasise unexplored aspects of Brentano’s philosophy and stand witness to the complexity and the historical dimension of a legacy whose richness still awaits full discovery. -/- Table of Contents -/- Ion Tănăsescu, Foreword Edoardo Fugali, Trendelenburg, Brentano und die Aristoteles-Renaissance in der deutschen Philosophie des 19. Jahrhunderts. Die Frage nach dem Ursprung der Kategorien Dale Jacquette, Brentano on Aristotle’s Categories: First Philosophy and the Manifold Senses of Being Klaus Hedwig, „... eine gewisse kongeniale Denkweise“. Brentanos Rückgriffe auf Thomas von Aquin in seiner Dissertation Susan Krantz Gabriel, Heidegger’s Question and the Fundamental Sense of Being in Brentano Ion Tănăsescu, Franz Brentano’s Dissertation and the Problem of Intentionality Josef Seifert, Über das notwendige Dasein Gottes. Eine kritische Antwort auf Franz Brentanos Kritik des ontologischen Gottesbeweises Paul Janssen, Die Gottesrede bei Brentano Robin Rollinger, Brentano's Psychology from an Empirical Standpoint: Its Background and Conception Guillaume Fréchette, Deux aspects de l’intentionnalité dans la Psychologie de Brentano Denis Seron, The Fechner-Brentano Controversy on the Measurement of Sensation Carlo Ierna, Brentano and Mathematics Roberto Poli, Modes and Boundaries Federico Boccaccini, La vérité efficace. L’épistémologie de Brentano entre Evidenzphilosophie et pragmatisme Thomas Binder, Der Nachlass Franz Brentanos. Eine historische Annäherung an einen schwierigen Fall. (shrink)