This article explores the characteristics and problems of moral pluralism, a model of theory of obligation in normative ethics according to which (1) there is a plurality of basic moral principles; (2) these different principles may conflict with one another; (3) there is no strict order of priority for resolving conflicts between them. The author argues that this kind of theory satisfies better than competing proposals the requirement of conformity with our reflexive intuitions and, while not having a general resolution (...) procedure, is able to settle the problem of conflict between the principles. He concludes pointing out that, despite all that can be done to improve conflict resolution methodologies, some margin of indeterminacy in moral theories is inevitable. And it is good that there is. Moral theories should not be a handbook of answers to be applied mechanically, without leaving room for autonomy of judgment by the evaluating subject. (shrink)

The moving spotlight account (MS) is a view that combines an eternalist ontology and an A-theoretic metaphysics. The intuition underlying MS is that the present time is somehow privileged and experientially vivid, as if it were illuminated by a moving spotlight. According to MS-theorists, a key reason to prefer MS to B-theoretic eternalism is that our experience of time supports it. We argue that this is false. To this end, we formulate a new family of positions in the philosophy of (...) time, which differ from MS in that, intuitively, they admit a plurality of moving spotlights. We argue that these ‘deviant’ variants of MS cannot be dismissed as conceptually incoherent, and that they are as well-supported by our experience as is MS. One of these variants, however, is consistent with the B-theory. Thus, if our experience of time supports MS, then it supports the B-theory as well. (shrink)

Symmetries play a major role in physics, in particular since the work by E. Noether and H. Weyl in the first half of last century. Herein, we briefly review their role by recalling how symmetry changes allow to conceptually move from classical to relativistic and quantum physics. We then introduce our ongoing theoretical analysis in biology and show that symmetries play a radically different role in this discipline, when compared to those in current physics. By this comparison, we stress that (...) symmetries must be understood in relation to conservation and stability properties, as represented in the theories. We posit that the dynamics of biological organisms, in their various levels of organization, are not just processes, but permanent (extended, in our terminology) critical transitions and, thus, symmetry changes. Within the limits of a relative structural stability (or interval of viability), variability is at the core of these transitions. (shrink)

Forthy years after the issue of Animal Liberation (1975), this essay tries to make a critical assessment of the theses of Peter Singer on the moral status of animals, showing their historical evolution. Notwithstanding the limits of his utilitarian theoretical view, a good part of Singer’s moral reflection about animals reveals itself convincing and is finding some achievements in the positive legislation of a lot of countries. Following David DeGrazia, the author develops Singer’s theses in a gradualist direction, pointing out (...) that the problems of utilitarianism do not compromise the validity of the principle of equal consideration of interests, nor the main practical out-comes that the Australian philosopher draws from it. (shrink)

This article reconstructs the theoretical premises of Tom Regan’s animal ethics, the American philosopher recently disappeared who has given a fundamental contribu-tion to this area of practical ethics, by developing a theory of rights based on the extension to all subjects-of-a-life of Kantian notions such as inherent value and respect. Regan’s theory still remains the most rigorous foundation of an animal ethics alternative to the utilitarian approach of Peter Singer, but it is not without unresolved problems or not entirely satisfactory (...) solutions. To remedy some of them, in the final part the author tries to insert into the Reganian theoretical framework elements of gradualism. (shrink)

This article proposes an abstract mathematical frame for describing some features of cognitive and biological time. We focus here on the so called “extended present” as a result of protentional and retentional activities (memory and anticipation). Memory, as retention, is treated in some physical theories (relaxation phenomena, which will inspire our approach), while protention (or anticipation) seems outside the scope of physics. We then suggest a simple functional representation of biological protention. This allows us to introduce the abstract notion of (...) “biological inertia”. (shrink)

There is wide support in logic, philosophy, and psychology for the hypothesis that the probability of the indicative conditional of natural language, P(if A then B), is the conditional probability of B given A, P(B|A). We identify a conditional which is such that P(if A then B)=P(B|A) with de Finetti's conditional event, B|A. An objection to making this identification in the past was that it appeared unclear how to form compounds and iterations of conditional events. In this paper, we illustrate (...) how to overcome this objection with a probabilistic analysis, based on coherence, of these compounds and iterations. We interpret the compounds and iterations as conditional random quantities which, given some logical dependencies, may reduce to conditional events. We show how the inference to B|A from A and B can be extended to compounds and iterations of both conditional events and biconditional events. Moreover, we determine the respective uncertainty propagation rules. Finally, we make some comments on extending our analysis to counterfactuals. (shrink)

Artefacts do not always do what they are supposed to, due to a variety of reasons, including manufacturing problems, poor maintenance, and normal wear-and-tear. Since software is an artefact, it should be subject to malfunctioning in the same sense in which other artefacts can malfunction. Yet, whether software is on a par with other artefacts when it comes to malfunctioning crucially depends on the abstraction used in the analysis. We distinguish between “negative” and “positive” notions of malfunction. A negative malfunction, (...) or dysfunction, occurs when an artefact token either does not or cannot do what it is supposed to. A positive malfunction, or misfunction, occurs when an artefact token may do what is supposed to but, at least occasionally, it also yields some unintended and undesirable effects. We argue that software, understood as type, may misfunction in some limited sense, but cannot dysfunction. Accordingly, one should distinguish software from other technical artefacts, in view of their design that makes dysfunction impossible for the former, while possible for the latter. (shrink)

The physical singularity of life phenomena is analyzed by means of comparison with the driving concepts of theories of the inert. We outline conceptual analogies, transferals of methodologies and theoretical instruments between physics and biology, in addition to indicating significant differences and sometimes logical dualities. In order to make biological phenomenalities intelligible, we introduce theoretical extensions to certain physical theories. In this synthetic paper, we summarize and propose a unified conceptual framework for the main conclusions drawn from work spanning a (...) book and several articles, quoted throughout. (shrink)

The paper considers sentences in which “now” occurs in initial position and shows that the meaning they convey differs from the meaning of sentences that are otherwise identical except for “now” occurring in final position. We argue that the occurrence of “now” in initial position triggers a particular kind of modal reading for the sentence to which the adverb is prefixed. A general notion of modal forcing is proposed to provide a uniform account of this kind of reading. Armed with (...) this account, we offer a solution to two tense-modal puzzles, which have to do with fatalism and the possibility of a changing past. (shrink)

Several studies in experimental philosophy and semantics have shown that a substantial number of English speakers consider a statement true even if it does not align with the facts, as long as it is justified from the speaker's perspective. These findings challenge the prevailing view among philosophers that truth is uniformly based on a statement's correspondence to reality and suggest that for some speakers truth is sensitive to epistemic perspectives. In this study, we show that this behavior depends on how (...) the critical question assessing the statement's truth is phrased. When participants were asked whether the proposition itself is true (e.g., "Is it true that [the uttered proposition]?"), almost everyone answered negatively. It is when the original speaker was mentioned in the question (e.g., "Is what [the speaker] said true?" or "Is [the speaker]’s answer true?") that around half of the participants answered positively. We explore four possible explanations for this behavior: (1) "true" might be ambiguous between a basic correspondence sense and a coherence sense, which may be activated in some people by the explicit mentioning of the speaker; (2) "true" could be a context-sensitive expression with an implicit perspective parameter such that some speakers shift to the speaker’s perspective when prompted by the question; (3) those who select "true" might ad hoc relativize the term to the speaker’s perspective; (4) those who select "true" might unconsciously substitute it with "truthful". In addition, we discuss the implications of the findings for other philosophical discussions concerning norms of assertion, sincerity, and the theory of reference. (shrink)

This paper explores taste fragmentalism, a novel approach to matters of taste and faultless disagreement. The view is inspired by Kit Fine’s fragmentalism about time, according to which the temporal dimension can be constituted—in an absolute manner—by states that are pairwise incompatible, provided that they do not obtain together. In the present paper, we will apply this metaphysical framework to taste states. In our proposal, two incompatible taste states (such as the state of rhubarb’s being tasty and the state of (...) rhubarb’s being distasteful) can both constitute reality in an absolute manner, although no agent can have joint access to both states. We will then develop a formalised version of our view by means of an exact truthmaker semantics for taste assertions. Within this framework—we argue—our linguistic and inferential practices concerning cases of faultless disagreement are elegantly vindicated, thus suggesting that taste fragmentalism is worth of further consideration. (shrink)

Several studies in experimental philosophy and semantics have shown that a substantial number of English speakers consider a statement true even if it does not align with the facts, as long as it is justified from the speaker's perspective. These findings challenge the prevailing view among philosophers that truth is uniformly based on a statement's correspondence to reality and suggest that for some speakers truth is sensitive to epistemic perspectives. In this study, we show that this behavior depends on how (...) the critical question assessing the statement's truth is phrased. When participants were asked whether the proposition itself is true (e.g., "Is it true that [the uttered proposition]?"), almost everyone answered negatively. It is when the original speaker was mentioned in the question (e.g., "Is what [the speaker] said true?" or "Is [the speaker]’s answer true?") that around half of the participants answered positively. We explore four possible explanations for this behavior: (1) "true" might be ambiguous between a basic correspondence sense and a coherence sense, which may be activated in some people by the explicit mentioning of the speaker; (2) "true" could be a context-sensitive expression with an implicit perspective parameter such that some speakers shift to the speaker’s perspective when prompted by the question; (3) those who select "true" might ad hoc relativize the term to the speaker’s perspective; (4) those who select "true" might unconsciously substitute it with "truthful". In addition, we discuss the implications of the findings for other philosophical discussions concerning norms of assertion, sincerity, and the theory of reference. (shrink)

This Research Topic aimed at deepening our understanding of the levels and explanations that are of interest for cognitive sci- entists, neuroscientists, psychologists, behavioral scientists, and philosophers of science. Indeed, contemporary developments in neuroscience and psy- chology suggest that scientists are likely to deal with a multiplicity of levels, where each of the different levels entails laws of behavior appropriate to that level (Berntson et al., 2012). Also, gathering and modeling data at the different levels of analysis is not suffi- (...) cient: the integration of information across levels of analysis is a crucial issue. Given such state of affairs, a number of interesting questions arise. How can the autonomy of explanatory levels be properly understood in behavioral explanation? Is reductionism a satis- factory strategy? How can high-level and low-level models be constrained in order to be actually explanatory of both behav- ioral and neurological or molecular evidence? What is the kind of relationship between those models? (shrink)

The author criticizes the characterization of institutional objects (proposed independently by John Searle and Ota Weinberger) according to which institutional objects are necessarily objects cum fundamento in re, that is, objects that presuppose a material substrate on which they are based.

Between the end of the 18th and the beginning of the 19th century, the cultural atmosphere in Italy was influenced by the Ideologists and still conditioned by the followers of the sensualistic tradition. The new philosophy encountered fierce opposition; philosophers refused to come to term with the fundamental texts of Criticism, which were beyond their reach also because of the language. But besides this theoretical opposition to Criticism, that was strongly influenced by the French negative interpretation of Kant, there were (...) also scholars who began to translate Kant’s writings. Interesting is that they were not philosophers but government officials with a good knowledge of the German language. (shrink)

Current health care standards, in many countries, Australia included, are regrettably poor. Surprisingly, practitioners and treating teams alike in mental health and disability sectors, in particular, make far too many basic care-related mistakes, in addition to the already abundant diagnostic mistakes that cause and amplify great harm. In part, too many practitioners also fail to distinguish adverse effects for what they are and all too often treat adverse effects, instead, as comorbidities. Diagnostic failures are dangerous, the result of which generates (...) and perpetuates harms that are extremely costly in terms of patient welfare, in addition to the financial burden placed on everyone. In this essay, I contend that the authority bestowed upon psychiatry is misplaced. Subsequently, this misplaced authority affects the governing and investigatory institutions reliant and informed by psychiatry. The examination process undertaken in this investigation traces the metaphysics of psychiatric disorders relative to the Diagnostic-Statistical-Manual (DSM) in all its iterations and to the epistemological construction process that serves to underpin the fundamentals of psychiatric practice. There exists a crisis of confidence in psychiatric practice and I urge drastic reform be undertaken to arrest the damage. (shrink)

n this text, we revisit part of the analysis of anti-entropy in Bailly and Longo (2009} and develop further theoretical reflections. In particular, we analyze how randomness, an essential component of biological variability, is associated to the growth of biological organization, both in ontogenesis and in evolution. This approach, in particular, focuses on the role of global entropy production and provides a tool for a mathematical understanding of some fundamental observations by Gould on the increasing phenotypic complexity along evolution. Lastly, (...) we analyze the situation in terms of theoretical symmetries, in order to further specify the biological meaning of anti-entropy as well as its strong link with randomness. (shrink)

Taking into account some basic epistemological considerations on psychoanalysis by Ignacio Matte Blanco, it is possible to deduce some first simple remarks on certain logical aspects of schizophrenic reasoning. Further remarks on mathematical thought are also made in the light of what established, taking into account the comparison with the schizophrenia pattern.

While there has been increased attention to emotions and institutions, the role of denial and repression of emotions has been overlooked. We argue that not only the expression and the feeling of emotions, but also their control through denial contribute to stabilize institutional orders. The role denial plays is that of avoiding the emergence of disruptive emotions that might motivate a challenge to the status quo. Reflecting on the example of the livestock industry, we propose a theoretical model that identifies (...) seeds for change in denied emotional contradictions in an inte- gration of the cultural-relational and issue-based conceptions of organi- zational fields. (shrink)

Gibson defined affordances as action possibilities directly offered to an animal by the environment. Ambitiously, affordances are meant to show the inadequacy of the subjective-objective dichotomy in the study of cognition. Armed with similar concerns, some neo-Gibsonians recently thought of affordances as latent dispositions existing independently of individual organisms or whole species. It is no coincidence that critics had, on several occasions, objected that this theoretical stance dramatically neglects the role of the perceiver in the emergence of affordances. In this (...) paper, we provide a phenomenological characterization of the perceiver’s role in affordance perception. Specifically, we borrow from Husserlian phenomenology to characterize two features of affordance perception that can enrich our understanding of the individual’s engagement with the environment, namely, its affective and temporal aspects. Taking an everyday activity such as rock climbing as a case example, we show that phenomenological investigations, if not misinterpreted as mere introspection, can represent an ally for ecological psychologists. (shrink)

We generalize, by a progressive procedure, the notions of conjunction and disjunction of two conditional events to the case of n conditional events. In our coherence-based approach, conjunctions and disjunctions are suitable conditional random quantities. We define the notion of negation, by verifying De Morgan’s Laws. We also show that conjunction and disjunction satisfy the associative and commutative properties, and a monotonicity property. Then, we give some results on coherence of prevision assessments for some families of compounded conditionals; in particular (...) we examine the Fréchet-Hoeffding bounds. Moreover, we study the reverse probabilistic inference from the conjunction Cn+1 of n + 1 conditional events to the family {Cn,En+1|Hn+1}. We consider the relation with the notion of quasi-conjunction and we examine in detail the coherence of the prevision assessments related with the conjunction of three conditional events. Based on conjunction, we also give a characterization of p-consistency and of p-entailment, with applications to several inference rules in probabilistic nonmonotonic reasoning. Finally, we examine some non p-valid inference rules; then, we illustrate by an example two methods which allow to suitably modify non p-valid inference rules in order to get inferences which are p-valid. (shrink)

The verb ‘to know’ can be used both in ascriptions of propositional knowledge and ascriptions of knowledge of acquaintance. In the formal epistemology literature, the former use of ‘know’ has attracted considerable attention, while the latter is typically regarded as derivative. This attitude may be unsatisfactory for those philosophers who, like Russell, are not willing to think of knowledge of acquaintance as a subsidiary or dependent kind of knowledge. In this paper we outline a logic of knowledge of acquaintance in (...) which ascriptions like ‘Mary knows Smith’ are regarded as formally interesting in their own right, remaining neutral on their relation to ascriptions of propositional knowledge. The resulting logical framework, which is based on Hintikka’s modal approach to epistemic logic, provides a fresh perspective on various issues and notions at play in the philosophical debate on acquaintance. (shrink)

On the 17th of May 2020, the Albanian National Theatre in Tirana was demolished overnight, in the days of the first major lockdown due to the COVID-19 pandemic. The theatre was built in 1939, when the Italian military occupation of the Albanian territory was officially established, after decades of increasing influence on the local economy by the fascist regime. That day was the climax of a two-year-long protest against its demolition by local associations, and international organisations. This event demonstrates the (...) importance of debating on the contested material and immaterial traces that the Italian presence in Albania left behind, culminating with a military occupation during WWII. This text surveys the exhibitions, curated or organised by Italian institutions, with the aim of tracing the evolution of the colonial narrative from fascist propaganda to contemporary initiatives. Starting in the 1920s, the Italian Ministero delle Colonie opened trade exhibitions, ethnographic displays, political and recreational events. During the occupation, Albania was featured in the Mostra Triennale delle Terre Italiane d'Oltremare (1940) and many other venues up to recent shows in Tirana. The first exhibitions were essential devices to support Italian territorial claims, built on the argument of an alleged Mediterranean tradition of the area, reunited once again under the “Roman” identity flag. The political-ideological nature of the artistic productions, the biased historical discourses around the myth of Roman origins, and the aesthetics employed in such events formed a strong narration that lasted much longer than the military presence on the territory. Taking this case as an example, we will see how exhibitions were instrumental to the authoritarian regime in the identity-building process; how contested narratives can be twisted in the contemporary political debate; and to what degree this heritage can be considered a shared legacy by both parties, the coloniser and the colonised. (shrink)

In this paper we consider conditional random quantities (c.r.q.’s) in the setting of coherence. Based on betting scheme, a c.r.q. X|H is not looked at as a restriction but, in a more extended way, as \({XH + \mathbb{P}(X|H)H^c}\) ; in particular (the indicator of) a conditional event E|H is looked at as EH + P(E|H)H c . This extended notion of c.r.q. allows algebraic developments among c.r.q.’s even if the conditioning events are different; then, for instance, we can give a (...) meaning to the sum X|H + Y|K and we can define the iterated c.r.q. (X|H)|K. We analyze the conjunction of two conditional events, introduced by the authors in a recent work, in the setting of coherence. We show that the conjoined conditional is a conditional random quantity, which may be a conditional event when there are logical dependencies. Moreover, we introduce the negation of the conjunction and by applying De Morgan’s Law we obtain the disjoined conditional. Finally, we give the lower and upper bounds for the conjunction and disjunction of two conditional events, by showing that the usual probabilistic properties continue to hold. (shrink)

Is any unified theory of brain function possible? Following a line of thought dat- ing back to the early cybernetics (see, e.g., Cordeschi, 2002), Clark (in press) has proposed the action-oriented Hierarchical Predictive Coding (HPC) as the account to be pursued in the effort of gain- ing the “Grand Unified Theory of the Mind”—or “painting the big picture,” as Edelman (2012) put it. Such line of thought is indeed appealing, but to be effectively pursued it should be confronted with experimental (...) findings and explana- tory capabilities (Edelman, 2012). The point we are making in this note is that a brain with predictive capa- bilities is certainly necessary to endow the agent situated in the environment with forethought or foresight, a crucial issue to outline the unified account advocated by Clark. But the capacity for fore- thought is deeply entangled with the capacity for emotions and when emotions are brought into the game, cogni- tive functions become part of a large-scale functional brain network. However, for such complex networks a consistent view of hierarchical organization in large-scale functional networks has yet to emerge (Bressler and Menon, 2010), whilst heterarchical organization is likely to play a strategic role (Berntson et al., 2012). This raises the necessity of a multilevel approach that embraces causal relations across levels of explanation in either direc- tion (bottom–up or top–down), endorsing mutual calibration of constructs across levels (Berntson et al., 2012). Which, in turn, calls for a revised perspective on Marr’s levels of analysis framework (Marr, 1982). In the following we highlight some drawbacks of Clark’s proposal in address- ing the above issues. (shrink)

We discuss central aspects of history of the concept of an affine differentiable manifold, as a proposal confirming the need for using some quantitative methods (drawn from elementary Model Theory) in Mathematical Historiography. In particular, we prove that this geometric structure is a syntactic rigid designator in the sense of Kripke-Putnam.

Seguendo l’esposizione data in (Orsi 2012), riguardante una comparazione fra alcuni aspetti dell’opera di Carl Schmitt e di Jürgen Habermas in filosofia politica, centrata sulla nozione di ordine ed inquadrata, nelle sue basi, entro la sociologia delle religioni di Max Weber, sarà possibile, oltre l’individuazione in essa di un comune punto di convergenza fra il pensiero dei questi autori nella nozione di ordine, portare avanti, su un piano teoretico di livello superiore, un ulteriore raffronto più orientato verso la metodologia della (...) ricerca filosofica così come intesa da Martin Heidegger, la quale permetterà tra l’altro di vedere sia Schmitt che Habermas da un altro possibile punto di vista prospettico. (shrink)

In questa nota storico-critica, anche contestualmente alla nozione di cambio concettuale toulmiano, si vuol riflettere sull'opportunità metodologica di un ritorno, in senso heideggeriano, all'autenticità dell'originario pensiero filosoco greco sia per meglio chiarire i termini dei rapporti fra pensiero scientifico e teologia sistematica sia per inquadrare, in maniera più coerente e maggiormente comprensiva, le principali concezioni della dottrina eucaristica della teologia cattolica che, ripensate entro l'impianto ontoteologico heideggeriano, avvaloreranno e giusticheranno le teorie transustanziali rispetto a quelle consustanziali.

According to current history of science, Levi-Civita introduced parallel transport solely to give a geometrical interpretation to the covariant derivative of absolute differential calculus. Levi-Civita, however, searched a simple computation of the curvature of a Riemannian manifold, basing on notions of the Italian school of mathematical physics of his time: holonomic constraints, virtual displacements and work, which so have a remarkable, if not dominant, role in the origin of parallel transport.

We deepen the study of conjoined and disjoined conditional events in the setting of coherence. These objects, differently from other approaches, are defined in the framework of conditional random quantities. We show that some well known properties, valid in the case of unconditional events, still hold in our approach to logical operations among conditional events. In particular we prove a decomposition formula and a related additive property. Then, we introduce the set of conditional constituents generated by $n$ conditional events and (...) we show that they satisfy the basic properties valid in the case of unconditional events. We obtain a generalized inclusion-exclusion formula, which can be interpreted by introducing a suitable distributive property. Moreover, under logical independence of basic unconditional events, we give two necessary and sufficient coherence conditions. The first condition gives a geometrical characterization for the coherence of prevision assessments on a family F constituted by n conditional events and all possible conjunctions among them. The second condition characterizes the coherence of prevision assessments defined on $F\cup K$, where $K$ is the set of conditional constituents associated with the conditional events in $F$. Then, we give some further theoretical results and we examine some examples and counterexamples. Finally, we make a comparison with other approaches and we illustrate some theoretical aspects and applications. (shrink)

Does the idea of justice make sense only in the human world? Can it make sense also in the world of non-human animals? Put another way, is there scope for justice in the animal world, or is it simply a “might is right” world? Starting from recent research of ethologists, philosophers, psychologists, and jurists, we will reflect on the hypothesis of the existence of an “animal justice” through the identification of three possible contexts of justice in the animal world (distributive (...) justice, ludic fairness, retributive justice) and the analysis of a famous experiment on justice among monkeys. This research allows us to explore the axiological dimension of the hypothetical deontic world of non human animals. (shrink)

Science urges philosophy to be more empirical and philosophy urges science to be more reflective. This markedly occurred along the “discovery of the artificial” (CORDESCHI 2002): in the early days of Cybernetics and Artificial Intelligence (AI) researchers aimed at making machines more cognizant while setting up a framework to better understand human intelligence. By and large, those genuine goals still hold today, whereas AI has become more concerned with specific aspects of intelligence, such as (machine) learning, reasoning, vision, and action. (...) As a matter of fact, the field suffers from a chasm between two formerly integrated aspects. One is the engineering endeavour involving the development of tools, e.g., autonomous systems for driving cars as well as software for semantic information retrieval. The other is the philosophical debate that tries to answer questions concerning the nature of intelligence. Bridging these two levels can indeed be crucial in developing a deeper understanding of minds. An opportunity might be offered by the cogent theme of emotions. Traditionally, computer science, psychological and philosophical research have been compelled to investigate mental processes that do not involve mood, emotions and feelings, in spite of Simon’s early caveat (SIMON 1967) that a general theory of cognition must incorporate the influences of emotion. Given recent neurobiological findings and technological advances, the time is ripe to seriously weigh this promising, albeit controversial, opportunity. (shrink)

The human attempts to access, measure and organize physical phenomena have led to a manifold construction of mathematical and physical spaces. We will survey the evolution of geometries from Euclid to the Algebraic Geometry of the 20th century. The role of Persian/Arabic Algebra in this transition and its Western symbolic development is emphasized. In this relation, we will also discuss changes in the ontological attitudes toward mathematics and its applications. Historically, the encounter of geometric and algebraic perspectives enriched the mathematical (...) practices and their foundations. Yet, the collapse of Euclidean certitudes, of over 2300 years, and the crisis in the mathematical analysis of the 19th century, led to the exclusion of “geometric judgments” from the foundations of Mathematics. After the success and the limits of the logico-formal analysis, it is necessary to broaden our foundational tools and re-examine the interactions with natural sciences. In particular, the way the geometric and algebraic approaches organize knowledge is analyzed as a cross-disciplinary and cross-cultural issue and will be examined in Mathematical Physics and Biology. We finally discuss how the current notions of mathematical (phase) “space” should be revisited for the purposes of life sciences. (shrink)

The resolution of the celebrated θ-τ enigma of elementary particle physics through the introduction of the parity violation law by T.D. Lee and C.N. Yang in 1956, may be epistemologically considered as a possible historical instance mostly explainable by means of that particular aspect of Kuhnian theory of scientific revolutions invoking the Gestalt switches as possible psychological patterns whose paradigm’s change is puts into analogy with those inherent the natural sciences (paradigm switches). From what said, then, it will be possible (...) to outline further elementary epistemological considerations. (shrink)

Starting from a recent paper by S. Kaufmann, we introduce a notion of conjunction of two conditional events and then we analyze it in the setting of coherence. We give a representation of the conjoined conditional and we show that this new object is a conditional random quantity, whose set of possible values normally contains the probabilities assessed for the two conditional events. We examine some cases of logical dependencies, where the conjunction is a conditional event; moreover, we give the (...) lower and upper bounds on the conjunction. We also examine an apparent paradox concerning stochastic independence which can actually be explained in terms of uncorrelation. We briefly introduce the notions of disjunction and iterated conditioning and we show that the usual probabilistic properties still hold. (shrink)

The observation that a crisis of confidence regarding Psychiatry exists is a notion shared even among psychiatrists themselves. Psychiatry has a checkered history and its alliance with the pharmaceutical industry, aka Big-Pharma, continues to reinforce a need for healthy skepticism. Why? Mainly, an over-reliance on the questionable expertise and authority afforded psychiatry as the specialists of mental health. I contend that the authority of psychiatry is misplaced and too often harmful. Since the criteria required to justify and satisfy psychiatric expertise (...) is not fully established as can be substantiated by compelling reasons to rethink its authority as a reliable profession in its current form. Psychiatric expertise is not particularly scientific and this is especially dangerous in a sector that prescribes mind-altering drugs. There are a number of identified criteria that would otherwise substantiate psychiatric expertise and whilst partially existent, are nonetheless deficient. These major yet deficient aspects of psychiatric practice concern diagnostic problems – reliability and verification of diagnoses and accurate testable validity of diagnoses - mainly due to an absence of identifiable underlying biomarkers ordinarily related to disease or biological conditions. Psychiatrists often fail to distinguish between reactive-depression (reaction to external event or circumstance) and endogenous-depression (biological) resulting, in part, from incorrectly distinguishing between conditions constitutive of ‘trait’ (endogenous) and of those of ‘state’ (e.g. reactive depression; adverse effects from medication, etc.). (shrink)

Jaakko Hintikka proposed treating objectual perception sentences, such as “Alice sees Bob,” as de re propositional perception sentences. Esa Saarinen extended Hintikka’s idea to eventive perception sentences, such as “Alice sees Bob smile.” These approaches, elegant as they may be, are not philosophically neutral, for they presuppose, controversially, that the content of all perceptual experiences is propositional in nature. The aim of this paper is to propose a formal treatment of objectual and eventive perception sentences that builds on Hintikka’s modal (...) approach to propositional attitude ascriptions while avoiding controversial assumptions on the nature of perceptual experiences. Despite being simple and theoretically frugal, our approach is powerful enough to express a variety of interesting philosophical views about propositional, objectual, and eventive perception sentences, thus enabling the study of their inferential relationships. (shrink)

In this article, we deal with the evaluation of the losses suffered by persons living in urban areas as a result of energy services. In the first part, we analyse how by adopting different informational foci we obtain contrasting interpersonal evaluations regarding the same loss. In the second part, we distinguish between a diachronic and a hypothetical/moralised threshold for harm in order to assess whether individuals are benefiting from or being harmed by a given energy service. Our argument is that (...) the most accurate evaluation of an individual damage caused by an energy service can be obtained by using capabilities as informational focus, instead of realised wellbeing or means to wellbeing, and by interpreting the loss in relation to a hypothetical/moralised threshold that corresponds to a list of central capabilities. In the last part, we address monetary and non-monetary compensations for a loss that is evaluated in terms of capabilities. Accordingly, we expound how compensation policies can either restore the capabilities lost due to energy services or monetarily compensate the individual for the fact that a given capability (or set of capabilities) has been irremediably lost. (shrink)

This paper explores mutable futurism, the view according to which the future can literally change—that is, it can happen that a future time t changes from containing an event E to lacking it. Mutable futurism has received little attention so far, and the details and implications of the view are underexplored in the literature. For instance, it currently lacks a precise metaphysical model and a formal semantics. Although we do not endorse mutable futurism, our goal here is to strengthen the (...) case for mutable futurism and help establish it as a worthy contender in the debate on the philosophy of time. To attain this goal, we try to make mutable futurism, along with its metaphysical and inferential commitments, as clear as possible, by providing it with a coherent metaphysical model and a plausible semantics, and we show that it can be backed by theoretical reasons. (shrink)

This is the first of a two-part paper in which I would like to propose some possible hypotheses on the early origins of symbolic function, which is the most typical feature of human being, based on disavowal mechanism. Briefly recalling the main stages of the history of symbolism, it will be possible to lay out many of its theories within the framework that we wish to outline with this work, this first part of which is mainly concerned with the basic (...) psychodynamic notion of disavowal and its possible applications, above all in regard to fetishism. (shrink)

Bayesian models can be related to cognitive processes in a variety of ways that can be usefully understood in terms of Marr's distinction among three levels of explanation: computational, algorithmic and implementation. In this note, we discuss how an integrated probabilistic account of the different levels of explanation in cognitive science is resulting, at least for the current research practice, in a sort of unpredicted epistemological shift with respect to Marr's original proposal.