Neuroimaging and psychophysiological techniques have proved to be useful in comprehending the extent to which the visual modality is pervasive in mental imagery, and in comprehending the specificity of images generated through other sensory modalities. Although further research is needed to understand the nature of mental images, data attained by means of these techniques suggest that mental imagery requires at least two distinct processing components.

In dynamical systems models feedforward is needed to guide planning and to process unknown and unpredictable events. Feedforward could help Theory of Event Coding (TEC) integrate control processes and could model human performance in action planning in a more flexible and powerful way.

Barlow's concept of the exploitation of environmental statistical regularities may be more plausibly related to brain mechanisms than Shepard's notion of internalisation. In our view, Barlow endorses a bottom-up approach to neural coding and processing, whereas we suggest that feedback interactions in the visual system, as well as chaotic correlation dynamics in the brain, are crucial in exploiting and assimilating environmental regularities. We also discuss the “conceptual tension” between Shepard's ideas of law internalisation and evolutionary adaptation. [Barlow; Shepard].

In this commentary, as philosophers of evolutionary biology, we will consider the evolutionary framework used in the Target Article by: (i) emphasising the fruitfulness of the interdisciplinary approach employed; (ii) highlighting some potentially controversial aspects of the proposal; and finally (iii) outlining some ideas for further integration within the UAL framework. The critical analysis will focus on the relationship between learning and consciousness, on the assumed need for a function for consciousness, and on the type of phylogenetic demarcation introduced by (...) UAL. (shrink)

We will give here a purely algebraic proof of the cut elimination theorem for various sequent systems. Our basic idea is to introduce mathematical structures, called Gentzen structures, for a given sequent system without cut, and then to show the completeness of the sequent system without cut with respect to the class of algebras for the sequent system with cut, by using the quasi-completion of these Gentzen structures. It is shown that the quasi-completion is a generalization of the MacNeille completion. (...) Moreover, the finite model property is obtained for many cases, by modifying our completeness proof. This is an algebraic presentation of the proof of the finite model property discussed by Lafont [12] and Okada-Terui [17]. (shrink)

A complete, illustrated survey of Etienne-Jules Marey's work that investigates the far reaching effects of her inventions on stream-of-consciousness literature, psychoanalysis, Bergsonian philosophy, and the art of cubists and futurists.

When information grows abundant, attention becomes a scarce resource. As a result, agents must plan wisely how to allocate their attention in order to achieve epistemic efficiency. Here, we present a framework for multi-agent epistemic planning with attention, based on Dynamic Epistemic Logic. We identify the framework as a fragment of standard DEL, and consider its plan existence problem. While it is undecidable in the general case, we show that when attention is required for learning, all instances of the problem (...) are decidable. (shrink)

This paper examines a little studied type of perspective shift that I call protagonist projection, following Holton :625–628, 1997). PP is a way of describing the mental state of a protagonist that conveys, to some extent, her perspective. Similarly to its better known cousin free indirect discourse, the shift in perspective is achieved without an overt operator. Unlike FID, PP is not based on a presumed speech-act of a protagonist. Rather, it gives a linguistic form to pre-verbal perceptual content, sensations, (...) feelings or implicit beliefs. I propose to analyse PP in a bi-contextual framework, extending Eckardt’s approach to FID. Under the resulting analysis, FID and PP are two instances of a more general category of perspective shift. (shrink)

The central idea behind this paper is that presuppositions of soft triggers arise from the way our attention structures the informational content of a sentence. Some aspects of the information conveyed are such that we pay attention to them by default, even in the absence of contextual information. On the other hand, contextual cues or conversational goals can divert attention to types of information that we would not pay attention to by default. Either way, whatever we do not pay attention (...) to, be it by default, or in context, is what ends up presupposed by soft triggers. This paper attempts to predict what information in the sentence is likely to end up being the main point (i.e. what we pay attention to) and what information is independent from this, and therefore likely presupposed. It is proposed that this can be calculated by making reference to event times. The notion of aboutness used to calculate independence is based on that of Demolombe and Fariñas del Cerro (In: Holdobler S (ed) Intellectics and computational logic: papers in honor of Wolfgang Bibel, 2000). (shrink)

Some presuppositions are easier to cancel than others in embedded contexts. This contrast has been used as evidence for distinguishing two fundamentally different kinds of presuppositions, ‘soft’ and ‘hard’. ‘Soft’ presuppositions are usually assumed to arise in a pragmatic way, while ‘hard’ presuppositions are thought to be genuine semantic presuppositions. This paper argues against such a distinction and proposes to derive the difference in cancellation from inherent differences in how presupposition triggers interact with the context: their focus sensitivity, anaphoricity, and (...) question–answer congruence properties. The paper also aims to derive the presuppositions of additive particles such as too, also, again, and of it-clefts. (shrink)

We define a family of intuitionistic non-normal modal logics; they can be seen as intuitionistic counterparts of classical ones. We first consider monomodal logics, which contain only Necessity or Possibility. We then consider the more important case of bimodal logics, which contain both modal operators. In this case we define several interactions between Necessity and Possibility of increasing strength, although weaker than duality. We thereby obtain a lattice of 24 distinct bimodal logics. For all logics we provide both a Hilbert (...) axiomatisation and a cut-free sequent calculus, on its basis we also prove their decidability. We then define a semantic characterisation of our logics in terms of neighbourhood models containing two distinct neighbourhood functions corresponding to the two modalities. Our semantic framework captures modularly not only our systems but also already known intuitionistic non-normal modal logics such as Constructive K and the propositional fragment of Wijesekera’s Constructive Concurrent Dynamic Logic. (shrink)

This article is a critical presentation of Habermas' "Consensual Theory of Truth" as a theory without experience, with a careful analysis of the practical expectations linked by Habermas to this theory.

Realism and utopia usually represent antithetic political perspectives. In this essay I argue that these might find some common points by overtaking the secular interpretation they usually place on themselves.

The relationship between philosophy and science has always been complementary. Today, while science moves increasingly fast and philosophy shows some problems in catching up with it, it is not always possible to ignore such relationships, especially in some disciplines such as philosophy of mind, cognitive science, and neuroscience. However, the methodological procedures used to analyze these data are based on principles and assumptions that require a profound dialogue between philosophy and science. Following these ideas, this work aims to raise the (...) problems that a classical connectionist theory can cause and problematize them in a cognitive framework, considering both philosophy and cognitive sciences but also the disciplines that are near to them, such as AI, computer sciences, and linguistics. For this reason, we embarked on an analysis of both the computational and theoretical problems that connectionism currently has. The second aim of this work is to advocate for collaboration between neuroscience and philosophy of mind because the promotion of deeper multidisciplinarity seems necessary in order to solve connectionism’s problems. In fact, we believe that the problems that we detected can be solved by a thorough investigation at both a theoretical and an empirical level, and they do not represent an impasse but rather a starting point from which connectionism should learn and be updated while keeping its original and profoundly convincing core. (shrink)

Cancer research is experiencing ‘paradigm instability’, since there are two rival theories of carcinogenesis which confront themselves, namely the somatic mutation theory and the tissue organization field theory. Despite this theoretical uncertainty, a huge quantity of data is available thanks to the improvement of genome sequencing techniques. Some authors think that the development of new statistical tools will be able to overcome the lack of a shared theoretical perspective on cancer by amalgamating as many data as possible. We think instead (...) that a deeper understanding of cancer can be achieved by means of more theoretical work, rather than by merely accumulating more data. To support our thesis, we introduce the analytic view of theory development, which rests on the concept of plausibility, and make clear in what sense plausibility and probability are distinct concepts. Then, the concept of plausibility is used to point out the ineliminable role played by the epistemic subject in the development of statistical tools and in the process of theory assessment. We then move to address a central issue in cancer research, namely the relevance of computational tools developed by bioinformaticists to detect driver mutations in the debate between the two main rival theories of carcinogenesis. Finally, we briefly extend our considerations on the role that plausibility plays in evidence amalgamation from cancer research to the more general issue of the divergences between frequentists and Bayesians in the philosophy of medicine and statistics. We argue that taking into account plausibility-based considerations can lead to clarify some epistemological shortcomings that afflict both these perspectives. (shrink)

Cases—be they real or fictional—are commonplace both in the medical ethics literature and in the public media. Cases take on a variety of forms: from streamlined to book length narratives. They also serve a variety of different purposes, from illustration, to decision making, and from debunking to heuristics. Drawing on the rhetorical analysis of « exemplum », I shall describe what cases are, and what their role is in the practice of clinical ethics. I identify two basic ways in which (...) cases can be brought to bear on ethical thinking and practice: a « tamed » and a « wild » way, and show how « wild cases » can serve a useful heuristic function despite their appeal to emotions and their unusual and striking character. In conclusion, I will argue that cases, both in their wild and their tamed form, are not only useful pedagogical tools, but can serve as a legitimate empirical basis for medical ethics. (shrink)

The chapter provides an analysis of the concept of the dignity of the person in Polish legal culture. It begins with a brief description of the historical background in which the legal status of human dignity has been framed. Then it turns to the analysis of the philosophical doctrines which have shaped the concept, in particular those which influenced Polish legal scholarship to the highest degree. The subsequent section attempts to clarify the meaning of the concept, specifying its features and (...) providing distinctions between dignity of the person and dignity of personage. Finally, the chapter presents the protection and respect of the dignity of the person in Polish legislation. (shrink)

Academic mobility is usually perceived and discussed as a positive phenomenon — as a prerequisite for building a competitive and successful economy and quality science. Academic mobility has now become essential to building a successful academic career in many research domains. On the policy level the negative impact of academic mobility on researchers’ lives and especially women’s is usually overlooked and marginalized. In my paper I focus on academic mobility in the context of academics’ relationships and family lives. I ask (...) two research questions: What is the impact of mobility on researchers’ relationships? How does mobility affect the lives of the partners of mobile researchers? The analysis is based on i) 16 in-depth interviews with academics from various fields of research about their experiences of long-term fellowships abroad in the early stages of their academic path and on ii) 16 in-depth joint interviews with Czech dualcareer academic couples. The analysis shows that academic mobility has a great and significant impact on the family and partnership lives of migrating researchers. For many, especially the partners of migrating researchers, mobility means they have to make many concessions in their private and family lives. I conclude that the impact of academic mobility on people’s partnership lives is highly gendered because couples’ work and family lives are closely intertwined. (shrink)

This book presents a novel interpretation of Aristotle's account of how shame instils virtue, and defends its philosophical import. Shame is shown to provide motivational continuity between the actions of the learners and the virtuous dispositions that they will eventually acquire.

While inanimate objects can neither experience nor express emotions, in principle they can be expressive of emotions. In particular, music is a paradigmatic example of something expressive of emotions that surely cannot feel anything at all. The Contour theory accounts for music expressiveness in terms of those resemblances that hold between its external and perceivable properties and the typical contour of human emotional behavior. Provided that some critical aspects are emended – notably, the stress on the perception of similarity instead (...) of the more plausible hypothesis that the listener perceives manifestations that are similar – we are inclined to endorse contour theory. In particular, we share its basic idea that expressive properties are perceived. Although other kinds of processes – high-level conceptual inferences, imagination – sometimes characterize our encounters with music, still perception constitutes the standard process underlying the detection of expressiveness. Moreover, we propose to extend contour theory to visual arts. Taking into consideration, as a case study, depicted landscapes, we observe that they frequently cannot but express emotions such as joy, sadness, liveliness or melancholy. The fact that pictures, unlike music, lack any temporal dimension is a prima facie reason for doubting the extendibility of contour theory’s conceptual arsenal to them. Nevertheless, while being obviously unable to behave somehow, we claim that depicted landscapes can perfectly convey dynamic information. If this is the case, the extension of the notion of contour to visuals art via the stress on the notion of dynamism would represent a second interesting revision of contour theory. (shrink)

In March 2016, DeepMind's computer programme AlphaGo surprised the world by defeating the world‐champion Go player, Lee Sedol. AlphaGo exhibits a novel, surprising and valuable style of play and has been recognised as “creative” by the artificial intelligence (AI) and Go communities. This article examines whether AlphaGo engages in creative problem solving according to the standards of comparative psychology. I argue that AlphaGo displays one important aspect of creative problem solving (namely mental scenario building in the form of Monte Carlo (...) tree search), while lacking another (domain generality). This analysis has consequences for how we think about creativity in humans and AI. (shrink)

Business Ethics: A European Review, EarlyView.