The paper examines the importance of painting for Merleau-Ponty’s phenomenology. Painting, as the celebration of visibility, is an important supplement to that project. It is a way of exploring the possibilities of embodied perception that does not rely on linguistic concepts. That is, in painting we can encounter a philosophy of vision that is performed and understood in terms of vision as embodied perception. Since in his phenomenology Merleau-Ponty is in search of a primitive contact with the lived world prior (...) to the level of explicit reflection, painting provides a suitable example of such contact that cannot be fully explained through the use of language. “Cezanne’s Doubt” presents the similarity between the methods and goals of phenomenology and those of painting. “Eye and Mind” articulates the ontological significance of visibility. The contribution of painting to phenomenology is not in the explication of the former by the latter and its use as an example. Rather, painting pursues the same goals without the use of language, something that the philosophical discipline on its own cannot do. (shrink)

The comparison I make in this essay between the aesthetics of Susanne Langer and Maurice Merleau-Ponty is inspired by questions asked repeatedly by students in my aesthetics course: Why do we read philosophers of art? What do we expect to gain from reading philosophy of art? What do its authors hope to accomplish? It is always important for an instructor to provide a road map for course content, and even more so when the course is part of a liberal education (...) curriculum. Since students enrolled in the course come from a variety of majors, it is helpful for them to see the relevance of the course subject matter and their chosen field of study, placing the latter in the context of the larger web of cultural activity.... (shrink)

La obra de Nicolás Gómez Dávila ha sido leída presuponiendo su desconexión frente a la producción filosófica local del pasado. Esa presuposición ha pasado por alto la existencia de posibles vínculos entre las tesis de la filosofía del derecho en De iure y la reflexión sobre el lenguaje y la tradición presente en el ensayo de Miguel Antonio Caro titulado “Del uso en sus relaciones con el lenguaje”. Este artículo explora los posibles vínculos entre ambos ensayos, a partir de (i) (...) la similitud entre la concepción horaciana del lenguaje presente en la obra de Caro y las tesis de De iure, (ii) las correspondencias entre los esquemas metodológicos y valorativos, derivados de aquella concepción, presentes en ambas obras, y (iii) las similitudes y diferencias de su conservatismo político. (shrink)

In their target article, “Proposed Principles for International Bioethics Conferencing: Anti-Discriminatory, Global, and Inclusive,” Jecker et al. (2024) highlight the growing international scope o...

Friends of Wright-entitlement cannot appeal to direct epistemic consequentialism (believe or accept what maximizes expected epistemic value) in order to account for the epistemic rationality of accepting Wright-entitled propositions. The tenability of direct consequentialism is undermined by the “Truth Fairy”: a powerful being who offers you great epistemic reward (in terms of true beliefs) if you accept a proposition p for which you have evidence neither for nor against. However, this chapter argues that a form of indirect epistemic consequentialism seems (...) promising as a way to deal with the Truth Fairy problem. The relevant form of indirect consequentialism accommodates evidentialism but allows for exceptions in the case of anti-sceptical hypotheses. Since these are the kind of propositions to which Wright-entitlement is supposed to apply—i.e. cornerstone propositions—indirect consequentialism is entitlement-friendly. (shrink)

This issue contains a book symposium on Anneli Jefferson’s book, Are mental disorders brain disorders?. It is a delight that the symposium brings together a variety of perspectives from philosopher...

Is liberal democracy appropriate for East Asia? In this provocative book, Daniel Bell argues for morally legitimate alternatives to Western-style liberal democracy in the region. Beyond Liberal Democracy, which continues the author's influential earlier work, is divided into three parts that correspond to the three main hallmarks of liberal democracy--human rights, democracy, and capitalism. These features have been modified substantially during their transmission to East Asian societies that have been shaped by nonliberal practices and values. Bell points to the (...) dangers of implementing Western-style models and proposes alternative justifications and practices that may be more appropriate for East Asian societies. If human rights, democracy, and capitalism are to take root and produce beneficial outcomes in East Asia, Bell argues, they must be adjusted to contemporary East Asian political and economic realities and to the values of nonliberal East Asian political traditions such as Confucianism and Legalism. Local knowledge is therefore essential for realistic and morally informed contributions to debates on political reform in the region, as well as for mutual learning and enrichment of political theories. Beyond Liberal Democracy is indispensable reading for students and scholars of political theory, Asian studies, and human rights, as well as anyone concerned about China's political and economic future and how Western governments and organizations should engage with China. (shrink)

Sustainable Public Food Procurement (SPFP) is gaining recognition for its potential to improve the sustainability of food systems and promote healthier diets. However, SPFP faces various challenges, including coordination issues, actor dynamics, infrastructure limitations, unsustainable habits, and institutional resistance, among others. Drawing upon insights from the Multi-Level Perspective (MLP) on socio-technical transitions and the X-curve model on transition dynamics, this study investigates the role of transition intermediaries in facilitating SPFP-induced transformations in food systems. Focusing on four case studies in Spain, (...) we identify common barriers encountered in SPFP and analyse how distinct types of transition intermediaries contribute individually and collectively to address these challenges. Additionally, we explore how intermediary networks evolve throughout different phases of the transition process. Our findings reveal that SPFP barriers are systemic and interconnected, emphasizing the necessity of collective intermediation to overcome these obstacles. Furthermore, our results reveal how collective intermediation is orchestrated by pivotal intermediaries who mobilize diverse transition intermediaries, shaping multiple transition pathways. These intermediaries operate at both food system regimes and niches, challenging the conventional notion that transformative change can only originate from niche efforts. Lastly, we highlight the dynamic and flexible nature of intermediation in SPFP transitions, underscoring the importance of adaptability in strategies as these transitions evolve over time. Practical implications include the need for context-specific, adaptive approaches and strategies that leverage intermediary diversity. This research offers insights for policymakers, practitioners, and scholars into SPFP and broader transitions towards food systems transformation, fostering a more comprehensive understanding of these transition processes. (shrink)

ABSTRACT Moral hazards are ubiquitous. Green ones typically involve technological fixes: Environmentalists often see ‘technofixes’ as morally fraught because they absolve actors from taking more difficult steps toward systemic solutions. Carbon removal and especially solar geoengineering are only the latest example of such technologies. We here explore green moral hazards throughout American history. We argue that dismissing (solar) geoengineering on moral hazard grounds is often unproductive. Instead, especially those vehemently opposed to the technology should use it as an opportunity to (...) expand the attention paid to the underlying environmental problem in the first place, actively invoking its opposite: ‘inverse moral hazards’. (shrink)

Based on a creative use of the phenomenological method, we argue that a close examination of the temporality of objects reveals the future as genuinely open. Without aiming to decide the matter of phenomenological realism, we suggest that this method can be used to investigate the mode of being of objects in their own temporality. By bracketing the anticipatory structure of experience, one can get a sense of objects’ temporality as independent of consciousness. This contributes to the current Realism versus (...) Idealism debates, but it does so without taking sides. The starting point is neither an analysis of pure consciousness, nor attempts to describe objects in-themselves, but the idea that things can be phenomenologically grasped through the difference between their temporality and our own. By being methodically “open to the future,” one can become aware of the sui generis temporality of objects as different from the temporality shaped by our anticipation. (shrink)

In recent years, the psychological causes and consequences of poverty have received renewed attention from scientists and policymakers. In this essay, we summarize new developments in this literature. First, we discuss advances in our understanding of the relationship between income and psychological well-being. There is a robust positive relationship between the two, both within and across countries, and in correlational and causal analyses. Second, we summarize recent work on the impact of “scarcity” and stress on economic preferences and decision-making. Our (...) view of this literature is that the evidence is relatively weak. Third, we summarize evidence on the impact of psychological interventions on economic outcomes. Light-touch psychological interventions, such as videos that aim to raise aspirations, have shown some promise in encouraging investment and improving economic well-being. Similarly, psychotherapy and pharmacological mental health treatments have positive effects on economic outcomes. Relative to the effects of cash transfers, these impacts are small in absolute terms and large in per-dollar terms. We conclude by discussing whether a psychological poverty trap is plausible. (shrink)

Although in theory social justice is considered as a core dimension of agroecological transitions, alternative food initiatives related to agroecology have been criticised for their exclusionary practices based on important social and economic biases. In this article, we adopt the lens of political intersectionality to study two cases of Agroecology-oriented Food Redistribution Coalitions in Spain that emerged to address the rising levels of food insecurity during the COVID-19 pandemic. We find that the coalitions represent a convergence of diverse social struggles, (...) placing intersectionally marginalized groups at the centre of their activism. However, we also uncover that coalition members participate in different ways depending on their socioeconomic profiles, which could perpetuate inequalities in organizational practices. One major point of tension is the need to balance the goal of providing access to healthy and sustainable food with the affordability of such produce. This leads to the adoption of hybrid food networks that include conventionally produced food. We also highlight that while the predominance of women in these coalitions reflects the unequal distribution of food-related care work in society, the collectivization of such work through AFRCs practices points to a transformation of gender relations. Territorialized alliances between actors from urban and rural settings and between urban centers and peripheries are established through the coalitions. However, such networks fall short on involving large numbers of agroecology-oriented initiatives and providing direct encounters between consumers and producers. Overall, the article underscores the importance of addressing intersecting inequalities within alternative food initiatives and argues that intersectional coalitions offer an intriguing example of how to promote such understanding and pave the way towards (more) just agroecological transitions. (shrink)

La flexibilidad y la mercantilización de lo espiritual ¿son aspectos característicos de la cultura contemporánea? Centrado en los casos de Alemania, Inglaterra y Francia, el artículo detalla cómo el romanticismo literario se articula como un movimiento pionero de la espiritualidad flexible, proceso que se entrelaza con su rol seminal en la formación del campo literario moderno. El crecimiento económico y demográfico sostenidos en Europa desde el s. XV, así como la alfabetización impulsada por el protestantismo, construyen un moderno público lector (...) que da pie —durante el s. XVIII— a la revolución y diversificación de la lectura, lo que promueve la difusión de incipientes tendencias modernas (ciencia, Ilustración, prensa). Oponiéndose parcialmente a estas tendencias y extendiendo la diversificación de lo impreso, surge la tendencia romántica. Sus autores flexibilizan la espiritualidad más allá de las convenciones religiosas de la época —y aportan a la formación del campo literario— (1) caracterizando el desencanto y otras formas de malestar moderno; (2) multiplicando el lenguaje imaginario-trascendente; (3) brindando connotaciones metafísicas al genio artístico; (4) promoviendo la autonomía y libertad expresiva del arte. La evidencia indica que el mercado fue una condición histórica básica para la EF. Se sugiere que esta flexibilidad se muestra como una adaptación de la espiritualidad a las circunstancias empíricas de la modernidad, la cual conlleva nuevas necesidades de sentido y una mayor capacidad para divergir de los relatos religiosos tradicionales. (shrink)

Given the abrupt global disruption caused by SARS-CoV-2, one might think that the COVID pandemic was an unpredictable event. But in the years leading up to the emergence of the COVID pandemic, several documents had already been warning of the increasing occurrences of new disease outbreaks with pandemic potential and lack of corresponding policies to promote pandemic preparedness and response. In this article, we call these documents “early warnings”. We argue that a survey of early warnings can help science communicators (...) to promote the public understanding of evidence-based pandemic preparedness and response policies at local or international level. Our proposal differs from other approaches to pandemic preparedness and response in that it highlights the relevance of documents published before the COVID outbreak. We show that the early warnings did not become outdated after the COVID outbreak, but, rather, that they are even more pressing now. (shrink)

We defend a functionalist approach to emotion that begins by focusing on emotions as central states with causal connections to behavior and to other cognitive states. The approach brackets the conscious experience of emotion, lists plausible features that emotions exhibit, and argues that alternative schemes are unpromising candidates. We conclude with the benefits of our approach: one can study emotions in animals; one can look in the brain for the implementation of specific features; and one ends up with an architecture (...) of the mind in which emotions are fully accommodated through their relations to the rest of cognition. Our article focuses on arguing for this general approach; as such, it is an essay in the philosophy of emotion rather than in the psychology or neuroscience of emotion. (shrink)

Daniel C. Dennett; XIII*—Styles of Mental Representation, Proceedings of the Aristotelian Society, Volume 83, Issue 1, 1 June 1983, Pages 213–226, https://doi.o.

We present numerous natural algebraic examples without the so-called Canonical Base Property (CBP). We prove that every commutative unitary ring of finite Morley rank without finite-index proper ideals satisfies the CBP if and only if it is a field, a ring of positive characteristic or a finite direct product of these. In addition, we construct a CM-trivial commutative local ring with a finite residue field without the CBP. Furthermore, we also show that finite-dimensional non-associative algebras over an algebraically closed field (...) of characteristic [Formula: see text] give rise to triangular rings without the CBP. This also applies to Baudisch’s [Formula: see text]-step nilpotent Lie algebras, which yields the existence of a [Formula: see text]-step nilpotent group of finite Morley rank whose theory, in the pure language of groups, is CM-trivial and does not satisfy the CBP. (shrink)

In Lukács: Praxis and the Absolute, Daniel Andrés López reassembles Lukács’s philosophy of praxis on a Hegelian basis, as a conceptual-historical totality, both defending him and proposing an unprecedented, immanent critique that raises problems for Marxian philosophy as a whole.

This article argues that Ursula Le Guin’s science fiction is a form of ‘speculative anthropology’ that reconciles thick description and historicity. Like Clifford Geertz’s ethnographic writings, Le Guin’s science fiction utilises thick description to place the reader within unfamiliar social worlds rendered with extraordinary phenomenological fluency. At the same time, by incorporating social antagonisms, cultural contestation, and historical contingency, Le Guin never allows thick description to neutralise historicity. Rather, by combining the two and exploring their interplay, Le Guin establishes a (...) critical relation between her imagined worlds and the reader’s own historical moment. This enables her to both counter Fredric Jameson’s influential criticism of her work – the charge of ‘world reduction’ – and point to ungrasped utopian possibilities within the present. Le Guin’s speculative anthropology thus combines the strengths while overcoming some of the limitations of both Geertz’s thick-descriptive method and Jameson’s theory of the science fiction genre. (shrink)

This article develops a hermeneutic study of Heidegger’s text The Word of Nietzsche: “God is Dead”. We attempt to read Heidegger’s remarks in the context of the “period of transition” that, according to Nietzsche, is occurring in the history of western thought and culture. This essay unfolds in the following manner: beginning with Heidegger’s contention that Nietzsche’s philosophy is the “fulfilment” of Platonism, we go over the problem of nihilism in relation to the metaphysics of the will to power, which (...) for Heidegger requires revising Cartesian subjectivity in search of a new ontology. Heidegger’s critique of modernity encompasses a narrative that goes from “Plato” to “Nietzsche”, leading to a reconsideration of the notions of art and truth. Finally, we attempt to interpret the meaning of the “madman’s lament” voicing the passing of God. (shrink)

Preclinical xenotransplantation research using genetically engineered pigs has begun to show some promising results and could one day offer a scalable means of addressing organ shortage. While it is a fundamental tenet of ethical human subject research that participants have a right to withdraw from research once enrolled, several scholars have argued that the right to withdraw from xenotransplant research should be suspended because of the public health risks posed by xenozoonotic transmission. Here, we present a comprehensive critical evaluation of (...) the claim that xenotransplant recipients should be required to waive their right to withdraw from lifelong biosurveillance. We conclude that if xenotransplantation requires participants to waive their right to withdraw, then clinical trials may not be justifiable, given the ethical and legal obstacles involved with doing so. Consequently, if clinical trials are permitted with a right to withdraw, then they may pose a significant public health risk. (shrink)

There is much effort nowadays to protect communication networks against different cybersecurity attacks (which are more and more sophisticated) that look for systems’ vulnerabilities they could exploit for malicious purposes. Network Intrusion Detection Systems (NIDSs) are popular tools to detect and classify such attacks, most of them based on ML models. However, ML-based NIDSs cannot be trained by feeding them with network traffic data as it is. Thus, a Feature Engineering (FE) process plays a crucial role transforming network traffic raw (...) data onto derived one suitable for ML models. In this work, we study the effects of applying one such FE technique in different ways on the performance of two ML models (linear and non-linear) and their selected features. This the Feature as a Counter approach. The derived observations are computed from either with the same number of raw samples, (batch-based approaches) or by aggregating them by time intervals (timestamp-based approach). Results show that there is no significant differences between the proposed approaches neither in the performance of the models nor in the selected features that validate our proposal making it feasible to be widely used as a standard FE method. (shrink)

En el contexto de ofrecer lógicas alternativas que lidien no trivialmente con paradojas semánticas y superen a la vez la objeción de incoherencia que se alza habitualmente contra ellas, el BA-Plan propone una definición de lógica en el sentido de secuencia infinita de nociones de consecuencia que especifica estándares de validez para el nivel inferencial y para los metainferenciales. El presente trabajo argumenta que si se admite la conveniencia de esta definición de lógica es posible desacoplar la noción de coherencia (...) entre estándares de validez de la noción de uniformidad entre estándares de validez. (shrink)

A trenchant defense of hierarchy in different spheres of our lives, from the personal to the political All complex and large-scale societies are organized along certain hierarchies, but the concept of hierarchy has become almost taboo in the modern world. Just Hierarchy contends that this stigma is a mistake. In fact, as Daniel Bell and Wang Pei show, it is neither possible nor advisable to do away with social hierarchies. Drawing their arguments from Chinese thought and culture as well (...) as other philosophies and traditions, Bell and Wang ask which forms of hierarchy are justified and how these can serve morally desirable goals. They look at ways of promoting just forms of hierarchy while minimizing the influence of unjust ones, such as those based on race, sex, or caste. Which hierarchical relations are morally justified and why? Bell and Wang argue that it depends on the nature of the social relation and context. Different hierarchical principles ought to govern different kinds of social relations: what justifies hierarchy among intimates is different from what justifies hierarchy among citizens, countries, humans and animals, and humans and intelligent machines. Morally justified hierarchies can and should govern different spheres of our social lives, though these will be very different from the unjust hierarchies that have governed us in the past. A vigorous, systematic defense of hierarchy in the modern world, Just Hierarchy examines how hierarchical social relations can have a useful purpose, not only in personal domains but also in larger political realms. (shrink)

Many have criticized liberalism for being too individualistic, but few have offered an alternative that goes beyond a vague affirmation of the need for community. In this entertaining book, written in dialogue form, Daniel Bell fills this gap, presenting and defending a distinctively communitarian theory against the objections of a liberal critic. Drawing on the works of such thinkers as Charles Taylor, Michael Sandel, and Alasdair MacIntyre, Bell attacks liberalism's individualistic view of the person by pointing to our social (...) embeddedness. He develops Michael Walzer's idea that political thinking involves the interpretation of shared meanings emerging from the political life of a community, and intelligently rebuts criticism that this approach damages his case by being conservative and relativistic. Communitarianism and Its Critics is a provocative defense of a distinctly communitarian theory which will stimulate interest and debate among scholars and students of political theory as well as those approaching the subject for the first time. (shrink)

This article calls for a rethinking of critical sociology. Representing classical critical sociology, the Bourdieusian paradigm illustrated domination, but its negative foundation removed actors’ power, privileging sociological knowledge as capable of identifying (social) transcendental categories of thought. Latour’s constructivism challenged this privilege, giving actors the political power of aggregating collectives around their common concerns at the cost of emphasizing domination and critique. We propose a critical approach that evades a transcendental perspective reliant on pure negation, producing a more positive critical (...) sociology founded on processualist phenomenological and pragmatic perspectives, principally Merleau-Ponty and Dewey. Actors and researchers can collectively ruminate on their perspectives and concerns to challenge power structures and transform their worlds. At the center of this is the social-mien, a creative reimagination of habitus. A brief discussion of the protests and scholarship surrounding the Notre-Dame-des-Landes activists’ practice of democracy highlights the utility of the approach and serves as a model for future application. (shrink)

This article is concerned with the first philosophers and scientists in the Western tradition. It studies the Presocratic philosophers. One can approach early Greek philosophy through either particular figures of the period or thematic studies that cover broader time periods. If the term “Presocratic philosopher” is a conventional designation established by scholars, it marks out a set of figures who do seem to merit special attention. So as long as there is a tribe of philosophers in the West, they will (...) look back to the first antecedents of their profession. And it seems that the Presocratics are the obvious candidates for founders of the movement. (shrink)

The purpose of the article is to show how the questions of anomality and animality belong together in phenomenology. The figure of the human animal serves as the guideline of the study, namely the figure of a person who is not considered as similar to myself in the frame of a Husserlian characterization of normality. Husserl’s thinking is analyzed with respect to the problem of an intersubjective co-constitution of a common world. It is shown that Husserl only accepts animality and (...) anomality within the restrictive perspective of a so-called normal humanity, that of the adult man, healthy, reasonable and European. However, he constantly strives to include the anomality and animality into humanity as well, an intention that distinguishes him from Heidegger. Heidegger radicalized the question with respect to race, which serves him as a guideline for thinking the very own of the human being. Defending a thinking of exclusion, Heidegger refuses to animals as well as to anomals all right of citizenship in the community of human beings. The article ends by proposing to overcome this duality between an inclusive thinking and an exclusive thinking. (shrink)

This chapter defends the moral right of national communities to self‐determination, but examines the problems involved in institutionalizing such a right, and the problem of perverse consequences in exercising the right.

Understanding cognitive effort expended during assessments is essential to improving efficiency, accuracy, and accessibility within these assessments. Pupil dilation is commonly used as a psychophysiological measure of cognitive effort, yet research on its relationship with effort expended specifically during language processing is limited. The present study adds to and expands on this literature by investigating the relationships among pupil dilation, trial difficulty, and accuracy during a vocabulary test. Participants (n = 63, Mage = 19.25) completed a subset of trials from (...) the Peabody Picture Vocabulary Test while seated at an eye‐tracker monitor. During each trial, four colored images were presented on the monitor while a word was presented via audio recording. Participants verbally indicated which image they thought represented the target word. Words were categorized into Easy, Medium, and Hard difficulty. Pupil dilation during the Medium and Hard trials was significantly greater than during the Easy trials, though the Medium and Hard trials did not significantly differ from each other. Pupil dilation in comparison to trial accuracy presented a more complex pattern, with comparisons between accurate and inaccurate trials differing depending on the timing of the stimulus presentation. These results present further evidence that pupil dilation increases with cognitive effort associated with vocabulary tests, providing insights that could help refine vocabulary assessments and other related tests of language processing. (shrink)

As vehicles become more autonomous, the task of designing guiding systems that make morally acceptable decisions is getting more urgent. It is sometimes assumed that one solution will be acceptable across various cultures. In this paper we argue for the importance of intercultural perspectives; in particular, we explore possible insights derived from Buddhist philosophy, taking avail of the virtue of compassion (karuṇā). We suggest that autonomous vehicles should first learn in supervised situations so that they reach a level of decision-making (...) ability that human experts within a given culture deem morally good. How will they be evaluated? In some debates it is assumed that there is a one-fit-all answer to be found based on an agreed-upon moral theory. Apart from problems of ethical pluralism within a given culture, there are also problems due to different moral preferences and driving styles across cultures. One way the problem might be addressed is to introduce a machine-learning training curriculum that would provide autonomous vehicles with a process comparable to a novice human driver learning to drive and passing her own driving license test. (shrink)

The neurophysiological evidence from the Miyashita group's experiments on monkeys as well as cognitive experience common to us all suggests that local neuronal spike rate distributions might persist in the absence of their eliciting stimulus. In Hebb's cell-assembly theory, learning dynamics stabilize such self-maintaining reverberations. Quasi-quantitive modeling of the experimental data on internal representations in association-cortex modules identifies the reverberations (delay spike activity) as the internal code (representation). This leads to cognitive and neurophysiological predictions, many following directly from the language (...) used to describe the activity in the experimental delay period, others from the details of how the model captures the properties of the internal representations. (shrink)

This contribution to the Common Knowledge symposium “Antipolitics” A considers what it might mean for the administrative state to be antipolitical. Two conceptions of an antipolitical administrative state are identified. The first of these—antipolitics as in opposition to administrative discretion—holds that, in a democracy, value judgments should be made only by elected officials and that all administrators should do is carry out technical tasks calling for expertise. Administrators, however, inevitably make policy decisions that call for value judgments, making this first (...) conception unattainable. On the other hand, a second conception or standard—one of antipolitics as in opposition to favoritism—is both realistic and desirable to expect of those who occupy positions of administrative power. It holds that administrators should avoid making decisions for self-interested reasons. Many doctrines of administrative law follow from aversion to favoritism, as the law aspires to free the administrative state from decision-making that is based on the interests of administrators and their partisan overseers or friends. Today, as the state comes under increasing threat from populist and authoritarian attempts to capture its power, distinguishing between these two conceptions of antipolitics—one unrealistic, the other imperative—can help to channel antipolitical impulses where they are most needed. (shrink)

A mechanism describing state reduction dynamics in relativistic quantum field theory is outlined. The mechanism involves nonlinear stochastic modifications to the standard description of unitary state evolution and the introduction of a relativistic field in which a quantized degree of freedom is associated to each point in spacetime. The purpose of this field is to mediate in the interaction between classical stochastic influences and conventional quantum fields. The equations of motion are Lorentz covariant, frame independent, and do not result in (...) divergent behavior. It is shown that the mathematical framework permits the specification of unambiguous local properties providing a connection between the model and evidence of real world phenomena. The collapse process is demonstrated for an idealized example. (shrink)

Older adults process emotional speech differently than young adults, relying less on prosody (tone) relative to semantics (words). This study aimed to elucidate the mechanisms underlying these age-related differences via an emotional speech-in-noise test. A sample of 51 young and 47 older adults rated spoken sentences with emotional content on both prosody and semantics, presented on the background of wideband speech-spectrum noise (sensory interference) or on the background of multi-talker babble (sensory/cognitive interference). The presence of wideband noise eliminated age-related differences (...) in semantics but not in prosody when processing emotional speech. Conversely, the presence of babble resulted in the elimination of age-related differences across all measures. The results suggest that both sensory and cognitive-linguistic factors contribute to age-related changes in emotional speech processing. Because real world conditions typically involve noisy background, our results highlight the importance of testing under such conditions. (shrink)