Dopo aver svelato parte della storia e dell’attività di Giulio Sambon (1837-1921) con la sua «Impresa di Vendite in Italia» a Milano, Firenze, Roma e Napoli,1 si propone un approfondimento sul suo incontro con il mercante d’arte Francesco Molinari (1813-1866). Quest’ultimo, attivo in Italia e probabilmente anche in Europa, si colloca nel panorama del collezionismo milanese della seconda metà dell’Ottocento con una particolare attenzione alle opere d’arte lombarda, configurandosi un crocevia ancora non indagato del secolo dei conoscitori. L’occasione che ha (...) portato i due mercanti ad avvicinarsi è stata la chiusura del negozio che Molinari aveva a Milano, per la cui occasione questi chiama Sambon per allestire un’asta con quanto ancora in esposizione. L’episodio diventa l’inizio della dispersione di una raccolta che conta più di 350 opere, documentata attraverso cataloghi d’asta e certificati d’esportazione che mischiano informazioni di carattere storico-artistico e di gusto. (shrink)

There are several key ingredients common to the various forms of model-based reasoning considered in this book. The term ‘model’ comprises both internal and external representations. The models are intended as interpretations of target physical systems, processes, phenomena, or situations and are retrieved or constructed on the basis of potentially satisfying salient constraints of the target domain. The book’s contributors are researchers active in the area of creative reasoning in science and technology.

This paper will critically assess Popper’s evolutionary philosophy. There exists a rich literature on the topic with which we have many reservations. We believe that Popper’s evolutionary philosophy should be assessed in light of the intriguing theoretical insights offered, during the last 10 years or so, by the philosophy of biology, evolutionary biology and molecular biology. We will argue that, when analysed in this manner, Popper’s ideas concerning the nature of selection, Lamarckism and the theoretical limits of neo-Darwinism can be (...) appreciated in their full biological and philosophical value. (shrink)

In this paper, I offer a systematic account of Kant’s view on ‘phenomenal substance’. Several studies have recently analysed Kant’s notion of substance. However, I submit that more needs to be said about how this notion is reconceptualized within the critical framework to vindicate a genuine and legitimate sense of substance in the phenomenal realm. More specifically, I show that Kant’s transcendental idealism does not commit him to a rejection of substantiality in phenomena. Rather, Kant isolates a general notion of (...) substance (as ultimate subject) and argues that (i) the relationality of phenomena is compatible with this notion; and that (ii) matter and all its parts are the ultimate subjects of everything existing in space (as what is independently movable in space). I suggest that vindicating a genuine and legitimate notion of phenomenal substance has far-ranging consequences for the interpretation of Kant’s empirical realism. (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)

Despite recent essentialist approaches to Kant’s laws of nature, it is unclear whether Kant’s critical philosophy is compatible with core tenets of essentialism. In this paper, I first reconstruct Kant’s position by identifying the key metaphysical and epistemological features of his notion of ‘nature’ or ‘essence’. Two theses about natures can be found in the literature, namely that they are noumenal in character (_noumenal thesis_) and that they guide scientific investigation as regulative ideas of reason (_regulative thesis_). I argue that (...) Kant’s notion of nature does not entail the noumenal thesis and, based on his model of causal explanation, I propose a novel, _phenomenal thesis_, that allows for a better understanding of the function of natures as regulative ideas. In the last part of the paper, I show that Kant’s ‘essentialism’ is a genuine form of essentialism committed to _de re_ modality, although it differs in several respects from major contemporary essentialist accounts. I conclude by suggesting that Kant’s essentialism (if appropriately updated) can be relevant to the contemporary debate, which has so far been dominated by Humean and Aristotelian proposals. (shrink)

The total irrelevance of absolute space to scientific observation and experiment led him early to a most radical conclusion: experience cannot teach us anything about the true structure of space; consequently, the choice of a geometry for the ...

El presente articulo pretende poner de manifiesto el interés que tienen los libros penitenciales en la Alta Edad Media para informar sobre las costumbres y la vida cotidiana, tanto en lo que se ajusta como en lo que no se ajusta a las normas de conducta.

According to most interpreters, Aristotle explains death as the result of material processes of the body going against the nature of the living being. Yet, this description is incomplete, for it does not clarify the relationship between the process of decay and the teleological system in which it occurs: this makes it impossible to distinguish between natural and violent death. In this paper, I try to fill this gap by looking at his so-called ‘biological works’ and mainly at the De (...) Juventute. I first introduce the specific concept of life at play in this treatise and prove its complementarity with the framework of the De Anima. Then, I illustrate in detail the process of dying and the reasons why a merely material description is insufficient to account for the distinction between natural and violent death. Finally, I show that for Aristotle natural death is a by-product of teleologically directed life activities: only against the background of this teleological structure is natural death fully explained in terms of essence and causes. To support this claim, I compare death to two analogous cases in Aristotle’s biology, namely dreams and the features of GA V. (shrink)

Complementarity tells us we cannot know precisely the values of all the properties of a quantum object at the same time: the precise determination of one property implies that the value of some other (complementary) property is undefined. E.g. the precise knowledge of the position of a particle implies that its momentum is undefined. Here we show that a Schrödinger cat has a well defined value of a property that is complementary to its “being dead or alive” property. Then, thanks (...) to complementarity, it has an undefined value of the property “being dead or alive”. In other words, the cat paradox is explained through quantum complementarity: of its many complementary properties, any quantum system, such as a cat, can have a well defined value only of one at a time. Schrödinger’s cat has a definite value of a property which is complementary to “being dead or alive”, so it is neither dead nor alive. Figuratively one can say it is both dead and alive. While this interpretation only uses textbook concepts (the Copenhagen interpretation), apparently it has never explicitly appeared in the literature. We detail how to build an Arduino based simulation of Schrödinger’s experiment based on these concepts for science outreach events. (shrink)

It is possible to prove a real link between Machiavelli's pessimisitic vision of man and Christian Tradition on sin only through the analysis of two literary Texts, the Capitolo dell'Ambizione and the Esortazione alla penitenza. The Essay offers an historical inquiry on the philosophical-theological background of the Florentine thinker, focusing his Christian inheritance and meanwhile his peculiar secularizing interpretation.

When the Canonical Ramsey’s Theorem by Erdős and Rado is applied to regressive functions, one obtains the Regressive Ramsey’s Theorem by Kanamori and McAloon. Taylor proved a “canonical” version of Hindman’s Theorem, analogous to the Canonical Ramsey’s Theorem. We introduce the restriction of Taylor’s Canonical Hindman’s Theorem to a subclass of the regressive functions, the $$\lambda $$ λ -regressive functions, relative to an adequate version of min-homogeneity and prove some results about the Reverse Mathematics of this Regressive Hindman’s Theorem and (...) of natural restrictions of it. In particular we prove that the first non-trivial restriction of the principle is equivalent to Arithmetical Comprehension. We furthermore prove that the well-ordering-preservation principle for base-$$\omega $$ ω exponentiation is reducible to this same principle by a uniform computable reduction. (shrink)

Our brains make up a series of signs and are engaged in making or manifesting or reacting to a series of signs: through this semiotic activity they are at the same time engaged in “being minds.” An important effect of this semiotic activity of brains is a continuous process of “externalization of the mind” that exhibits a new cognitive perspective on the mechanisms underlying the semiotic emergence of abductive processes of meaning formation. I consider this process of externalization interplay critical (...) in analyzing the relation between meaningful semiotic internal resources and devices and their dynamical interactions with the externalized semiotic materiality suitably stocked in the environment. The last part of the paper will describe some aspects of this interplay between external diagrammatization and internal recapitulation showing the specificity of their co-evolution. (shrink)

Psychological observations are by now well integrated into economics, especially in the theory of finance, as can also be seen in the Nobel Prize awarded to Thaler. On the contrary, Simon’s attempt to reforge economic theory on the paradigm of bounded rationality failed. Starting from the birth of the neoclassical paradigm, we’ll describe the attempt to give it psychological foundations with a direct measurement of utility, then the axiomatic turn of the paradigm and its first anomalies. We’ll then sum up (...) the debate on rationality, taking place in the group of economists led by Simon, which brought to the rational expectations hypothesis. Finally, we’ll discuss the development of behavioral economics and its progressive acceptance in economic theory. This historical reconstruction allows us to understand the actual hard core of the neoclassical paradigm and the growing need of the paradigm for practical flexibility that determines how to choose arguments, methods and evidence that can be useful to its development, including psychological ones. (shrink)

The paper deals with a method of hierarchization of alternatives in a multicriteria environment by means of statistical nonparametric procedures. For each criterion, alternatives are disposed on an ordinal scale. After that a procedure similar to ANOVA is activated on the data. The differences relating to the average ranks of each action are used to build the hierarchical algorithm. The concept of outranking, in a probabilistic meaning, is reached in this way. Thereafter, we arrive at the concept of dominance using (...) pairwise comparisons. A case study is presented which implements the methodological suggestion. (shrink)

This article examines a complex passage of Aristotle's Physics in which a Pythagorean doctrine is explained by means of a mathematical example involving gnomons. The traditional interpretation of this passage (proposed by Milhaud and Burnet) has recently been challenged by Ugaglia and Acerbi, who have proposed a new one. The aim of this article is to analyse difficulties in their account and to advance a new interpretation. All attempts at interpreting the passage so far have assumed that ‘gnomons’ should indicate (...) ‘odd numbers’. In this article it is argued that the usage of ‘gnomon’ related to polygonal numbers, which is normally considered late, could be backdated to at least the fifth/fourth centuries b.c.; in particular, it explains the link between the philosophical explanandum and the mathematical explanans in Aristotle's passage. (shrink)

Firstly, this contribution proposes to address synthographies – images generated through Text-to-image technologies – by deepening the epistemological shift related to the possibility of transposing the image-creation process from the analogue arts to the notational ones (or, by drawing on Nelson Goodman's terminology, from the “autographic” to the “allographic” forms of art). Secondly, the paper highlights how synthographies can be considered partly autographic and partly allographic, since the linguistic prompts constitute only the notational aspect of the generated images. Furthermore, this (...) contribution argues that the recent critiques around such images, which referenced aspects related to the absence of authorial presence and mechanicality, characterised the history of photography since its beginning. Finally, the contribution explores how the possibility to create synthographies that are almost indistinguishable from photographies easily might further separate the interaction between the detective and the depictive functions to the advantage of the latter, erasing what remains of the visual reliability and documental value of images. (shrink)

Firstly, this contribution proposes to address synthographies – images generated through Text-to-image technologies – by deepening the epistemological shift related to the possibility of transposing the image-creation process from the analogue arts to the notational ones (or, by drawing on Nelson Goodman's terminology, from the “autographic” to the “allographic” forms of art). Secondly, the paper highlights how synthographies can be considered partly autographic and partly allographic, since the linguistic prompts constitute only the notational aspect of the generated images. Furthermore, this (...) contribution argues that the recent critiques around such images, which referenced aspects related to the absence of authorial presence and mechanicality, characterised the history of photography since its beginning. Finally, the contribution explores how the possibility to create synthographies that are almost indistinguishable from photographies easily might further separate the interaction between the detective and the depictive functions to the advantage of the latter, erasing what remains of the visual reliability and documental value of images. (shrink)

I argue for an inferentialist account of the meaning of causal claims, which draws on the writings of Sellars and Brandom. The account is meant to be widely applicable. In this work, it is motivated and defended with reference to complex systems sciences, i.e., sciences that study the behaviour of systems with many components interacting at various levels of organisation (e.g. cells, brain, social groups). Here are three, seemingly-uncontroversial platitudes about causality. (1) Causal relations are objective, mind-independent relations and, as (...) such, analysable in objective, mind-independent terms. (2) There is a tight connection between our practice of predicting, explaining and controlling phenomena, and the use of causal notions. (3) The second platitude should be explained in terms of the first. Contrary to this widely-held stance, I suggest that we reverse the order of analysis, by taking our activities of agents as the raw material in terms of which to account for the obtaining of causal relations. To this end, I propose and defend an inferentialist account of causality. Causality is a ‘category’ that the knowing subject employs to ‘mediate’ between himself and the world. In inferentialist terms, this mediation is the result of the concept of cause figuring in a network of inferences, used in our practice of gathering evidence and using it to explain, predict and intervene. Complexity only makes the mediation more difficult, thereby rendering the meaning of causality more evident. (shrink)

This paper offers a syntactic analysis of Aristotle, Sophistical Refutations, 170 b19–26. Several conjectures have been proposed to simplify the passage. We show that no conjectural activity is needed and that the text transmitted by the manuscripts and printed by I. Bekker (1831) fits within the context of Aristotle’s argument and is consistent with his style.

In greco antico, i composti che presentino come secondo costituente un sostantivo formato con il suffisso -σις sono molto rari e godono di scarse attestazioni: la maggior parte, infatti, è rappresentata in realtà da derivati da lessemi già composti, soprattutto verbi. Nonostante il significato prototipico dei nomi semplici in -σις sia eventivo, la semantica dei nomi composti in -σις non derivati è perlopiù risultativo-strumentale, per slittamento metonimico; questo fatto è confermato dal comportamento sintattico dei composti in -σις, più vicino a (...) quello dei nomi puri, e quindi generalmente privo di una struttura argomentale. Il secondo costituente di alcuni composti in -σις non è attestato in isolamento, ma l’intero composto è comunque considerabile endocentrico dal punto di vista categoriale. Il suffisso -σις, scarsamente produttivo in composizione, viene sostituito in quest'ambito da suffissi che rientrano nella declinazione tematica, in particolare da -σία, supplendovi invece nella creazione di nomi semplici, in un rapporto analogo a quello che si può evidenziare rispettivamente, nel campo dei nomi d'agente, fra i suffissi -τήρ/-τωρ e -της. (shrink)

Morality is the effort to guide one’s conduct by reasons, that is, to do what there are the best reasons for doing. From a cognitive perspective, there are many types of moral hypotheses that provide good reasons in practical and moral deliberation and action. They can take the form of principles, rules, prototypes, previous analogical cases, examples, images, feelings, metaphors, narratives, and so on. I will address the central problems of the logical structure of reasons and of inferring reasons taking (...) advantage of the fundamental distinction, suggested by Searle, between internal and external reasons. What, then, is the role of internal reasons? The answer is that they serve, in a certain way, to mediate between external and internal obligations by connecting them both logically and causally in practical and moral cognition and illustrating the relative importance of abductive cognition. Internal reasons might be based on a desire or an intention, for instance, while external reasons may be grounded in external obligations and duties that we may recognize as such. (shrink)

Voces técnicas mínimas que forman el lenguaje filosófico, extraídas de los libros de Filosofía de Bachillerato, Ética y textos de COU.

Evolutionary Aesthetics emerges today as a young and lively field of studies whose main aim is to rethink the traditional questions of philosophical Aesthetics in the light of biological theories, in particular in the light of Darwin's evolutionary theory by means of natural selection. The aim of this issue is to introduce Evolutionary Aesthetics into the Italian philosophical debate. Contributions collected cover almost entirely the lively, multifaceted spectrum of the discipline: 1) the high-debated question of the adaptive value of aesthetic (...) sense, artistic practices and art fruition (Stephen Davies, Zach Norwood, Joseph Carroll); 2) the evolutionary explanation of human sexual preferences and production of artefacts (Hannes Rusch & Eckart Voland); 3) the possibility for a Darwinian non-reductionist definition of art as a culturally differentiated behavior (Kathryn Coe; Nancy E. Aiken; Roberta Dreon); 4) a comparative analysis of aesthetic experience from a cognitive viewpoint (Gianluca Consoli) and from a morphological one (Salvatore Tedesco); 5) the influence of Darwinian perspective beyond the English boundaries, with particular reference to the Italian scientific community in the Nineteenth century (Elena Canadelli) and to the tradition of Gestaltpsychologie (Michele Gardini); 6) a naturalistic approach to aesthetic experience and medial experience (Antonino Pennisi & Francesco Parisi). (shrink)

The article examines Voltaire's hypochondriac obsession with death and illness, as can be seen in his Correspondence throughout his entire life. His death is described by his secretary Wagničre in Mémoires sur Voltaire and by Condorcet in Vie de Voltaire. Both of them talk of his belief in reason and deism. As regards Voltaire's attitude toward death in the last years of his life, he at times seems to play with the idea of death, as in his Épître ŕ Horace. (...) More often, he is questioning the philosophical meaning of death where the individual disappears and only the species survives. Voltaire values "philosophical death" and believes that philosophy can help us to accept life and death. (shrink)