In this chapter, we discuss a selection of current views of the neural correlates of consciousness (NCC). We focus on the different predictions they make, in particular with respect to the role of prefrontal cortex (PFC) during visual experiences, which is an area of critical interest and some source of contention. Our discussion of these views focuses on the level of functional anatomy, rather than at the neuronal circuitry level. We take this approach because we currently understand more about experimental (...) evidence at this coarse level and because these results are appropriate for arbitrating between current theoretical frameworks. We discuss the Two-Visual-Systems Hypothesis (Milner & Goodale 1995; 2006), Local Recurrency (Lamme 2010; Lamme 2006), Higher Order (Lau 2008; Lau & Rosenthal 2011) and Global Workspace theories (Baars 1997; Baars 2005; Dehaene & Naccache 2001; Dehaene 2014). Despite the apparent stark differences between conscious and unconscious perceptual processing, available evidence suggests that their neural substrates must be largely shared. This indicates that the difference in neural activity between conscious and unconscious perceptual processing is likely to be subtle and highly specialized. We argue that current experimental evidence about the involvement of specific activity in prefrontal cortex supports the higher order neural theory of consciousness. In consequence, imaging techniques that focus only on marked differences between conscious and unconscious level of activity are likely to be insensitive to the relevant neural activity patterns that underlie conscious experiences. Finally, it follows from the evidence we discuss that the functional advantages of conscious over unconscious perceptual processing may be more limited than commonly thought. (shrink)

When a circular coin is rotated in depth, is there any sense in which it comes to resemble an ellipse? While this question is at the center of a rich and divided philosophical tradition (with some scholars answering affirmatively and some negatively), Morales et al. (2020, 2021) took an empirical approach, reporting 10 experiments whose results favor such perspectival similarity. Recently, Burge and Burge (2022) offered a vigorous critique of this work, objecting to its approach and conclusions on both philosophical (...) and empirical grounds. Here, we answer these objections on both fronts. We show that Burge and Burge’s critique rests on misunderstandings of Morales et al.’s claims; of the relation between the data and conclusions; and of the philosophical context in which the work appears. Specifically, Burge and Burge attribute to us a much stronger (and stranger) view than we hold, involving the introduction of “a new entity” located “in some intermediate position(s) between the distal shape and the retinal image.” We do not hold this view. Indeed, once properly understood, most of Burge and Burge’s objections favor Morales et al.’s claims rather than oppose them. Finally, we discuss several questions that remain unanswered, and reflect on a productive path forward on these issues of foundational scientific and philosophical interest. (shrink)

Arguably the most foundational principle in perception research is that our experience of the world goes beyond the retinal image; we perceive the distal environment itself, not the proximal stimulation it causes. Shape may be the paradigm case of such “unconscious inference”: When a coin is rotated in depth, we infer the circular object it truly is, discarding the perspectival ellipse projected on our eyes. But is this really the fate of such perspectival shapes? Or does a tilted coin retain (...) an elliptical appearance even when we know it’s circular? This question has generated heated debate from Locke and Hume to the present; but whereas extant arguments rely primarily on introspection, this problem is also open to empirical test. If tilted coins bear a representational similarity to elliptical objects, then a circular coin should, when rotated, impair search for a distal ellipse. Here, nine experiments demonstrate that this is so, suggesting that perspectival shapes persist in the mind far longer than traditionally assumed. Subjects saw search arrays of three-dimensional “coins,” and simply had to locate a distally elliptical coin. Surprisingly, rotated circular coins slowed search for elliptical targets, even when subjects clearly knew the rotated coins were circular. This pattern arose with static and dynamic cues, couldn’t be explained by strategic responding or unfamiliarity, generalized across shape classes, and occurred even with sustained viewing. Finally, these effects extended beyond artificial displays to real-world objects viewed in naturalistic, full-cue conditions. We conclude that objects have a remarkably persistent dual character: their objective shape “out there,” and their perspectival shape “from here.”. (shrink)

Consciousness and confidence seem intimately related. Accordingly, some researchers use confidence ratings as a measure of, or proxy for, consciousness. Rosenthal discusses the potential connections between the two, and rejects confidence as a valid measure of consciousness. He argues that there are better alternatives to get at conscious experiences such as direct subjective reports of awareness (i.e. subjects’ reports of perceiving something or of the degree of visibility of a stimulus). In this chapter, we offer a different perspective. Confidence ratings (...) in general, and metacognitive measures in particular, may offer important advantages over subjective ratings. The arguments we offer here are supported by empirical, practical and socio-strategic considerations. However, we do not suggest consciousness and confidence are interchangeable. We recognize the limitations of confidence ratings in some experimental designs and for some research questions. Nevertheless, we also address a potential conceptual link between consciousness and confidence that stems from Rosenthal’s very own work on mental quality space theory. (shrink)

This chapter contains sections titled: Identity Identity of Latin American Philosophy Four Approaches History of the Controversy Conclusion References Further Reading.

Dynamic Theodicy (DT) is a broad concept we bring up to designate some modern Philosophical Theology attempts to reconcile the necessary and perfect existence of God with the contingent characteristics of human life. In this paper we analyze such approaches and discuss how they have become incomprehensible because the metaphysical assumptions implicit in these explanations have lost their intrinsic relation to the natural human desire for salvation. In the first part we show Charles Hartshorne's DT-model, arising from the modal logic (...) of perfection, and the modern rational problems of this position in making infinite-necessary Being (God) and finite-contingent being (human) compatible. We note that at the heart of the contradictions in this DT account is a dialectical mode of thinking that makes it difficult to find a correct solution to this dichotomy, and to assume a human desire that could be considered related to lifelong goals. In the second part, supported by the proposal of Hans Urs von Balthasar's DT, we develop the concepts of bodily vulnerability, corporeal intentionality, and natural desire for salvation, which come from an Aristotelian-Thomistic thought. This theory is established in order to build an argument, following Alasdair MacIntyre’s ethical framework, on how to make possible the recovery of a metaphysical and anthropological desire that transcends natural aging and goes beyond death. We conclude that both human dependence and the virtues that arise naturally when human beings decide to seek the good of their transcendent condition, make it possible to recover the natural desire for salvation through divine and human love. (shrink)

Because of the interest and the new light that historical-critical reconstruction ofZubiri’s thought provides, this article expounds one of the less well-known aspects of hisbiography: the modernist crisis in which the young Zubiri was immersed, a crisis thatdeeply marked deeply the Catholic Church in the 20thcentury. First some hypotheses aresketched about how Zubiri lived, suffered and weathered this crisis, and then the articleseeks to delimit specifically Zubiri’s early modernist positions. Then their theological evolution is framed among the fathers of Vatican (...) II, and allusion is made to the impact that thisearly crisis had on the author’s whole philosophical, theological and life trajectory. It endsby outlining the question of whether today we have, from a theological perspective, an authentic surmounting of the modernist crisis, and of the role that Zubiri’s theological positions and the theologies of the cross can play in it.Ante el interés y las nuevas luces que arroja la reconstrucción histórico-crítica del pensamiento zubiriano el artículo abunda en uno de los aspectos menos conocidos de su biografía: la crisis modernista en la que se vio sumido el Zubiri joven, una crisis que marcóprofundamente a la iglesia católica en el siglo XX. En primer lugar se bosquejan algunashipótesis sobre como Zubiri vivió, sufrió y atravesó esta crisis y se intenta acotar la especificidad de sus planteamientos modernistas juveniles. Después se enmarca su evoluciónteológica entre los padres del concilio vaticano II y se alude al impacto que tuvo esta crisisjuvenil en la entera trayectoria filosófica, teológica y vital del autor, para acabar planteandola cuestión de si hoy se da, desde una perspectiva teológica, una auténtica superación de lacrisis modernista y del papel que pueden jugar en ello, los planteamientos teológicos zubirianos y las teologías de la cruz. (shrink)

In 1961, at the age of nineteen, Jorge J. E. Gracia escaped from the island of Cuba by passing himself off as a Catholic seminarian. He arrived in the United States with just a few spare belongings and his mother's diamond ring secured in a hole in one of his shoes. With a Diamond in My Shoe tells the story of Gracia's quest for identity--from his early years in Cuba and as a refugee in Miami to his formative role (...) in institutionalizing the field of Latin American philosophy in the US academy. Committed to integrating into Anglo America without forgetting his roots, Gracia reflects on his struggles and successes as an immigrant and academic, bringing a philosopher's eye to bear on his personal and professional development as a leading Latinx scholar. (shrink)

Many animals display a capacity to regenerate tissues or even a complete body. One of the main goals of regenerative biology is to identify the genes and genetic networks necessary for this process. Drosophila offers an ideal model system for such studies. The wide range of genetic and genomic approaches available for use in flies has helped in initiating the deciphering of the mechanisms underlying regeneration, and the results may be applicable to other organisms, including mammals. Moreover, most models of (...) regeneration require experimental manipulation, whereas in Drosophila discrete domains can be ablated by genetically induced methods. Here, we present a summary of current research into imaginal disc regeneration and discuss the power of this tissue as a tool for understanding the genetics of regeneration. (shrink)

This article studies the emergence of ambiguity in communication through the concept of logical irreversibility and within the framework of Shannon’s information theory. This leads us to a precise and general expression of the intuition behind Zipf’s vocabulary balance in terms of a symmetry equation between the complexities of the coding and the decoding processes that imposes an unavoidable amount of logical uncertainty in natural communication. Accordingly, the emergence of irreversible computations is required if the complexities of the coding and (...) the decoding processes are balanced in a symmetric scenario, which means that the emergence of ambiguous codes is a necessary condition for natural communication to succeed. (shrink)

El presente artículo es una presentación somera de la praxeología, un planteamiento filosófico en desarrollo iniciado por Antonio González que bebe de las fuentes de la fenomenología y que está particularmente inspirado en la filosofía zubinana de la que pretende asumir sus principales logros. La praxeología persigue permanentemente una filosofía primera radical que no sea más que un análisis, lo más riguroso posible, de lo inmediatamente dado. En diálogo con A. Pintor-Ramos se pretenden aclarar algunos malentendidos que impiden centrar el (...) debate en las cuestiones neurálgicas. Una vez precisado que la praxeología asume a cabalidad el análisis que hace del "prius" el último Zubiri y que tiene muy poco que ver con Ignacio Ellacuria y con las llamadas "filosofías de la liberación" se precisa el sentido de algunas de sus nociones básicas: acto, verdad, alteridad, se discute con Antonio González sobre la distinción entre actualización y actualidad y se retoma el análisis que hace de la co-actualidad Zubirí para tratar de responder a la cuestión de cómo accedemos primariamente al ámbito de lo personal. (shrink)

'Sound Effects' collects original articles on English and American prose fiction which analyse vocal phenomena by using the psychoanalytic concept of the object voice - introduced by J. Lacan and theorised by M. Dolar - as their interpretative tool.

Research on Augmented Reality in education has demonstrated that AR applications designed with diverse components boost student motivation in educational settings. However, most of the research conducted to date, does not define exactly what those components are and how these components positively affect student motivation. This study, therefore, attempts to identify some of the components that positively affect student motivation in mobile AR learning experiences to contribute to the design and development of motivational AR learning experiences for the Vocational Education (...) and Training level of education. To identify these components, a research model constructed from the literature was empirically validated with data obtained from two sources: 35 students from four VET institutes interacting with an AR application for learning for a period of 20 days, and a self-report measure obtained from the Instructional Materials Motivation Survey. We found that the following variables: use of scaffolding, real-time feedback, degree of success, time on-task and learning outcomes are positively correlated with the four dimensions of the ARCS model of motivation: Attention, Relevance, Confidence, and Satisfaction. Implications of these results are also described. (shrink)

Die Beitrage des Sammelbandes widmen sich aus theologisch-philosophischer Perspektive der historischen Rezeption und der systematischen Relevanz des Freiheitsstreits zwischen Martin Luther und Erasmus von Rotterdam. Im systematischen Zentrum steht das jeweilige freiheitstheoretische Verstandnis des Menschen, seiner epistemischen und voluntativen Vermogen und seines metaphysischen Ortes innerhalb der Schopfung, besonders sein Verhaltnis zu Gott. Aus historischer Perspektive wird die Rezeption von Luthers Freiheitsbegriff durch Leibniz, Kant, Hegel, Schelling und in der analytischen Philosophie untersucht. Mit Beitragen von Christine Axt-Piscalar, Frank Dettinger, Thomas Frisch, (...) Volker Gerhardt, Friedrich Hermanni, Amit Kravitz, Jorg Noller, Wolfhart Pannenberg, Birgit Recki, Georg Sans SJ, Ruben Schneider und Gunther Wenz. (shrink)

Leibniz was probably the last universal scholar in modern times who made original and innovative achievements in all the essential fields of knowledge of his time: as a reform-oriented lawyer, a multilateral thinking diplomat, as a mathematician of infinitesimal calculus, as the inventor of a calculating machine and in the mining of horizontal wind power, as an organizer of science and as one of the first historians who strived for source-critical methodical objectivity. However, this baroque diversity can only be understood (...) from the center of a monadological philosophy, which wants to establish the unity of scientific worldview and metaphysical concept of the world. It is distorted in the classical reception because only Leibniz the Theodicy was known. The topicality of Leibniz today consists in re-exposing the original basic idea of unity in diversity and asking how it can be made fruitful for philosophical and political thought in the 21st century. This book is a translation of the original German 1st edition Leibniz und die Folgen by Jörg Zimmer, published by J.B. Metzler, imprint of Springer-Verlag GmbH, part of Springer Nature in 2018. The translation was done with the help of artificial intelligence. A subsequent human revision was done primarily in terms of content, so that the book will read stylistically differently from a conventional translation. Springer Nature works continuously to further the development of tools for the production of books and on the related technologies to support the authors. (shrink)

This paper addresses the question whetherbullshitis a reasonable pragmatic category. In the first part of the paper, drawing on the insights of Harry Frankfurt’s seminal essay, bullshit is defined as an act of insincere asserting where the speaker shows a loose concern for the truth, and does not want the addressee to become aware of condition. The author adds to this definition the condition requiring that the bullshitter expresses morecertaintythan is adequate with respect to condition. In the second part of (...) the paper, it is discussed whether the above definition can cope with special types of bullshit considered to be a challenge to Frankfurt’s definition. These areevasive bullshitting,bullshit lies, andbald-faced bullshitting. It is shown that there is hope for establishing a reasonable pragmatic category of bullshitting if it is related to certain levels of pragmatic description, e.g. conversational implicatures, that can explain the putative challenges. (shrink)

Does an inclination towards incest exist and why is incest prohibited? There are mainly two points of view: that of Sigmund Freud, the founder of psychoanalysis, and that of Edward Westermarck, a Finnish-British anthropologist. Freud is of the opinion that men have a profound desire for incest, whereas Westermarck presumes an instinctive aversion against it. Nowadays the discussion has received fresh impulse due to a modem interpretation of Westermarck’s theory and the controversy over the sexual abuse of children in their (...) families. The author is in favour of the Westermarck theory and tries to explain the prohibition of incest based on a natural inhibition towards incest. (shrink)

In konsequentialistischenKonsequentialismusTheorienEthikdeontologische (s. a. Pflichtenethik) hängt die moralische Richtigkeit oder Falschheit einer Handlung nur davon ab, wie gut oder schlecht ihre Konsequenzen (verglichen mit den Konsequenzen der anderen HandlungsalternativenKonsequentialismusHandlungskonsequentialismus) sind. Aus dieser definierenden Eigenschaft konsequentialistischer Theorien ergibt sich fast zwingend als weitere typische Eigenschaft die Maximierung des Guten, die in einer schwächeren Form als Maximierungserlaubnis und in einer stärkeren Form als Maximierungsgebot vertreten werden kann: Wenn die Richtigkeit einer Handlung nur von den Konsequenzen abhängt, liegt es nahe anzunehmen, dass es (...) niemals moralisch falsch und folglich immer moralisch erlaubt ist, die Handlung mit den besten Konsequenzen auszuführen. Diese Maximierungserlaubnis unterscheidet konsequentialistische Theorien insbesondere von deontologischen Theorien, in denen die Handlung mit den besten Konsequenzen oft verboten ist: Da in deontologischen Theorien die Richtigkeit nicht nur von den Konsequenzen, sondern auch von anderen Faktoren (z. B. der intrinsischen Schlechtheit bestimmter Handlungsweisen) abhängt, kann es Situationen geben, in denen ein solcher Faktor die Gutheit der Konsequenzen überwiegt und es deshalb verboten ist, die Handlung mit den besten Konsequenzen auszuführen. (shrink)

A provocative examination of the artistic interpretation of twelve of Borges’s most famous stories.

"Databases containing the accumulated genomic data of the research community are growing exponentially. This book contains cutting-edge insights from scholars, bioethicists and legal practitioners who work at the ever-changing intersection of law and bioinformatics"--Page 4 of cover.