BackgroundGait Analysis of healthy people, imitating pathological conditions while walking, has increased our understanding of biomechanical factors. The influence of the pelvis as a biomechanical constraint during gait is not specifically studied. How could mimicking a pelvic attitude influence the dynamic mechanical interaction of the body segments? We proposed an investigation of the pelvic attitude role on the gait pattern of typically developed people when they mimicked pelvic anteversion and posteroversion.Materials and methodsSeventeen healthy volunteers were enrolled in this study. They (...) simulated a pelvic anteversion and posteroversion during walking, exaggerating these postures as much as possible. 3D gait analysis was conducted using an optoelectronic system with eight cameras and two force plates. The kinematic, kinetic, and spatio-temporal parameters were compared between the three walking conditions.ResultsIn Pelvic Anteversion gait we found: increased hip flexion, increased knee flexion during stance, and reduction of ankle flexion-extension Range of Motion compared with Pelvic Normal gait. In Pelvic Posteroversion gait compared with PN, we found: decreased hip flexion-extension RoM with a tendency to hip extension, decreased knee maximum extension in stance, and increased ankle maximum dorsiflexion in stance.ConclusionThe configuration of PA contains gait similarities and differences when compared with pathologic gait where there is an anteversion as seen in children with Cerebral Palsy or Duchenne Muscular Dystrophy. Similarly, attitudes of PP have been described in patients with Charcot-Marie-Tooth Syndrome or patients who have undergone Pelvic Osteotomy. Understanding the dynamic biomechanical constraints is essential to the assessment of pathological behavior. The central nervous system adapts motor behavior in interaction with body constraints and available resources. (shrink)

Today’s New APPS interview is with Alessandra Tanesini, Professor of Philosophy at Cardiff University. This is Part I; Part II will run next week. Thanks very much for doing this interview with us, Alessandra. Let’s start with your personal practice of philosophy. What are the pleasures and pains of philosophy...

The New APPS interview with Alessandra Tanesini, Professor of Philosophy at Cardiff University, will run in two parts. Part II is here; Part I was last week. Philosophy and other humanities are under increasing pressure to justify their existence in universities on short-term economic criteria, sometimes in number of majors...

At the start of the #metoo protests, many men professed genuine surprise about the prevalence of sexual harassment, whilst many women could not figure out how men could have been so ignorant. Black people have long observed that a similar apparent commitment to ignorance about race is widespread among whites. In a blog post originally written in 2004, the British journalist, Reni EddoLodge, reported that she had given up talking about race to white people because the majority simply refuse to (...) accept the reality of structural racism. She notes that when she speaks, she can see that “their eyes shut down and harden. It’s like treacle is poured into their ears, blocking up their ear canals” (Eddo-Lodge, 2017, p. ix). This chapter offers a vice-epistemological account of the ignorance of those who are invested in not knowing, with a special focus on white ignorance, understood as a kind of racial insensitivity. I have two main aims. The first is to show that some forms of ignorance are the product of epistemic vices, conceived as sensibilities. The second is to explain the mutually re-enforcing connection that exists between arrogance, ignorance, and privilege. The chapter consists of three sections: the first offers a definition of active ignorance. The second provides an account of one epistemically vicious sensibility – racial insensitivity. The third section illustrates how arrogance feeds on privilege, produces ignorance, and widens inequalities that entrench privilege. (shrink)

After more than three centuries, Molyneux's question continues to challenge our understanding of cognition and perceptual systems. Locke, the original recipient of the question, approached it as a theoretical exercise relevant to long-standing philosophical issues, such as nativism, the possibility of common sensibles, and the empiricism-rationalism debate. However, philosophers were quick to adopt the experimentalist's stance as soon as they became aware of recoveries from congenital blindness through ophtalmic surgery. Such recoveries were widely reported to support empiricist positions, suggesting that (...) the question had found its empirical answer. Contrary to this common view, we argue that studies of patients recovering from early blindness through surgery cannot provide an answer. In fact, because of the very nature of such ophtalmological interventions it is impossible to test the question in the empirical conditions outlined by Molyneux. Thus we propose that Molyneux's question be treated as an early thought experiment of a specific kind. Although thought experiments of this kind cannot be turned into actual experimental conditions, they provide a conceptual restructuring of theories. Such restructuring in turn leads to new predictions that can then be tested by “normal” experiments. In accord with this interpretation, we show that Molyneux's question can be analyzed into a hierarchy of specific questions about vision in its phenomenal and sensory-motor components. Some of these questions do lead to actual experimental conditions that could be studied empirically. (shrink)

Notini et al 1 offer a timely addition in the wake of a significant increase in young people identifying as transgender and gender diverse. The authors focus specifically on the case of 18-year-old Phoenix’s request for ongoing puberty suppression to affirm a non-binary gender identity. A central issue raised by Phoenix’s predicament, and that I suggest we can extend to ethical consideration of requests for other types of medical intervention by binary and non-binary TGD individuals, is whether we should ‘affirm’ (...) the claims made by TGD young people about what promotes their well-being. As a clinician working with TGD young people who have undergone a range of medical interventions to align their bodies with their gender identity, my starting presumption is that it is important to respect what people think will help them: there are some TGD young people for whom, all things considered, medical interventions to affirm gender identity promote their well-being. Well-being has become an important conceptual currency in ethical debates and lies at the core of the authors’ analysis of Phoenix’s case. While the authors do not ground their argument in favour of OPS in a specific theory of well-being, welfarist considerations 2 appear to underpin …. (shrink)

_Alessandra Lemma - Winner of the Levy-Goldfarb Award for Child Psychoanalysis!_ The contemporary relevance of psychoanalysis is being increasingly questioned; _Off the Couch_ challenges this view, demonstrating that psychoanalytic thinking and its applications are both innovative and relevant, in particular to the management and treatment of more disturbed and difficult to engage patient groups. Chapters address: clinical applications in diverse settings across the age range the relevance of psychoanalytic thinking to the practice of CBT, psychosomatics and general psychiatry the contribution (...) of psychoanalytic thinking to mental health policy and the politics of conflict and mediation. This book suggests that psychoanalysis has a vital position within the public health sector and discusses how it can be better utilised in the treatment of a range of mental health problems. It also highlights the role of empirical research in providing a robust evidence base. _Off the Couch_ will be essential reading for those practicing in the field of mental health and will also be useful for anyone involved in the development of mental health and public policies. It will ensure that practitioners and supervisors have a clear insight into how psychoanalysis can be applied in general healthcare. (shrink)

Artificial intelligence systems have been widely applied to various contexts, including high-stake decision processes in healthcare, banking, and judicial systems. Some developed AI models fail to offer a fair output for specific minority groups, sparking comprehensive discussions about AI fairness. We argue that the development of AI systems is marked by a central paradox: the less participation one stakeholder has within the AI system’s life cycle, the more influence they have over the way the system will function. This means that (...) the impact on the fairness of the system is in the hands of those who are less impacted by it. However, most of the existing works ignore how different aspects of AI fairness are dynamically and adaptively affected by different stages of AI system development. To this end, we present a use case to discuss fairness in the development of corporate wellness programs using smart wearables and AI algorithms to analyze data. The four key stakeholders throughout this type of AI system development process are presented. These stakeholders are called service designer, algorithm designer, system deployer, and end-user. We identify three core aspects of AI fairness, namely, contextual fairness, model fairness, and device fairness. We propose a relative contribution of the four stakeholders to the three aspects of fairness. Furthermore, we propose the boundaries and interactions between the four roles, from which we make our conclusion about the possible unfairness in such an AI developing process. (shrink)

In this paper I provide an account of two forms of intellectual arrogance which cause the epistemic practices of conversational turn-taking and assertion to malfunction. I detail some of the ethical and epistemic harms generated by intellectual arrogance, and explain its role in fostering the intellectual vices of timidity and servility in other agents. Finally, I show that arrogance produces ignorance by silencing others (both preventing them from speaking and causing their assertions to misfire) and by fostering self-delusion in the (...) arrogant themselves. (shrink)

In this new book, Alessandra Tanesini demonstrates that feminist thought has a lot to offer to the study of Wittgenstein's philosophical work, and that -at the same time-that work can inspire feminist reflection in new directions. In Wittgenstein, Tanesini offers a highly original interpretation of several themes in Wittgenstein's philosophy. She argues that when we look at his work through feminist eyes we discover that he is not primarily concerned with providing solutions to technical problems in the philosophy of (...) mind, mathematics, and language. Instead, his remarks on these topics are intended to offer insights about human finitude, the loneliness of the modern autonomous self, and our relations to other human beings. Thus, the modern conception of the individual emerges as the critical target of Wittgenstein's philosophical work, both early and late. This conception has also been one of the dominant concerns of contemporary feminist philosophy. In this book, Wittgenstein's insights are deployed to further feminist debates on issues such as identity, difference, the masculine character of the modern self. (shrink)

The use of ultrasonic scans in pregnancy makes it possible to observe the fetus undisturbed in the womb. Dr Alessandra Piontelli has done what no one has done before: she observed eleven fetuses in the womb using ultrasound scans, and then observed their development at home from birth up to the age of four years. She includes a description of the psychoanalytic psychotherapy of one of the research children, and the psychoanalysis of five other very young children whose behaviour (...) in analysis suggested that they were deeply preoccupied with their experience in the womb. Dr Piontelli has discovered what many parents have always thought - that each fetus, like each newborn baby, is a highly individual creature. By drawing on her experience as a child psychotherapist and psychoanalyst as well as on her observational research, she is able to investigate issues relating to individuality, psychological birth and the influence of maternal emotions during pregnancy. Her findings demonstrate clearly how psychoanalytical evidence enhances, deepens and supports observational data on the remarkable behavioural and psychological continuities between pre-natal and post-natal life. (shrink)

O presente trabalho procurará apontar olhares sobre o corpo de Odisseu, herói e protagonista da segunda obra homérica, a partir da perspectiva do narrador e da personagem Nausícaa, a princesa dos Feaces. Assim, demonstrar-se-ão, ainda que sucintamente, as metamorfoses sofridas pelo corpo de Odisseu ao longo da obra homérica, as quais o fazem transitar entre o ‘proscrito e o príncipe’. Para tanto, buscar-se-á através da análise do Canto VI, o momento em que se dá o encontro de Odisseu e Nausícaa, (...) a qual toma-o como mendigo ou estrangeiro enviado por Zeus, devido ao estado daquele, isto é, nu e totalmente desprovido, o que contrasta com o tempo imediatamente posterior, no qual o herói, ao cuidar do corpo, torna-se digno, pela fala da própria Nausícaa, de tornar-se seu marido. (shrink)

Intellectual humility, I argue in this paper, is a cluster of strong attitudes directed toward one's cognitive make-up and its components, together with the cognitive and affective states that constitute their contents or bases, which serve knowledge and value-expressive functions. In order to defend this new account of humility I first examine two simpler traits: intellectual self-acceptance of epistemic limitations and intellectual modesty about epistemic successes. The position defended here addresses the shortcomings of both ignorance and accuracy based accounts of (...) humility. (shrink)

The exponential rise in transgender self-identification invites consideration of what constitutes an ethical response to transgender individuals’ claims about how best to promote their well-being. In this paper, we argue that ‘accepting’ a claim to medical transitioning in order to promote well-being would be in the person’s best interests iff at the point of request the individual is correct in their self-diagnosis as transgender (i.e., the distress felt to reside in the body does not result from another psychological and/or societal (...) problem) such that the medical interventions they are seeking will help them to realise their preferences. If we cannot assume this—and we suggest that we have reasonable grounds to question an unqualified acceptance in some cases—then ‘acceptance’ potentially works against best interests. We propose a distinction between ‘acceptance’ and respectful, in-depth exploration of an individual’s claims about what promotes their well-being. We discuss the ethical relevance of the unconscious mind to considerations of autonomy and consent in working with transgender individuals. An inquisitive stance, we suggest, supports autonomous choice about how to realise an embodied form that sustains well-being by allowing the individual to consider both conscious and unconscious factors shaping wishes and values, hence choices. (shrink)

In this paper I offer an original account of intellectual modesty and some of its surrounding vices: intellectual haughtiness, arrogance, servility and self-abasement. I argue that these vices are attitudes as social psychologists understand the notion. I also draw some of the educational implications of the account. In particular, I urge caution about the efficacy of direct instruction about virtue and of stimulating emulation through exposure to positive exemplars.

Alessandra Tanesini ABSTRACT: Arrogance has widespread negative consequences for epistemic practices. Arrogant people tend to intimidate and humiliate other agents, and to ignore or dismiss their views. They have a propensity to mansplain. They are also angry. In this paper I explain why anger is a common manifestation of arrogance in order to understand the...

Neste artigo procura-se destacar alguns pontos acerca do conceito de consentimento no _Segundo tratado sobre o governo, _a fim de fomentar a discussão sobre esse tema, bastante relevante, e ao mesmo tempo complexo, para a compreensão da teoria política de Locke. Neste percurso, busca-se ressaltar algumas passagens mais relevantes para a apreensão dessa noção com base em sua análise tanto no início das sociedades políticas quanto no exercício do governo civil. Além disso, procura-se apontar a conexão entre consentimento e confiança (...) e a importância da distinção entre consentimento tácito e expresso para a compreensão do texto. (shrink)

Notini _et al_ 1 offer a timely addition in the wake of a significant increase in young people identifying as transgender and gender diverse. The authors focus specifically on the case of 18-year-old Phoenix’s request for ongoing puberty suppression to affirm a non-binary gender identity. A central issue raised by Phoenix’s predicament, and that I suggest we can extend to ethical consideration of requests for other types of medical intervention by binary and non-binary TGD individuals, is whether we should ‘affirm’ (...) the claims made by TGD young people about what promotes their well-being. As a clinician working with TGD young people who have undergone a range of medical interventions to align their bodies with their gender identity, my starting presumption is that it is important to respect what people think will help them: there are some TGD... (shrink)

Intellectual servility is a vice opposing proper pride about one's intellectual achievements. Intellectual timidity is also a vice; it is manifested in a lack of proper concern for others’ esteem. This paper offers an account of the nature of these vices and details some of the epistemic harms that flow from them. I argue that servility, which is often the result of suffering humiliation, is a form of damaged self-esteem. It is underpinned by attitudes serving social-adjustive functions and causes ingratiating (...) behaviors. Timidity, which is habituated through self-silencing, is underpinned by negative attitudes toward the intellectual worth of the self, which serve a defensive function. Like servility, timidity is an obstacle to the acquisition and transmission of knowledge and especially knowledge about oneself. (shrink)

The Mismeasure of the Self is dedicated to vices that blight many lives. They are the vices of superiority, characteristic of those who feel entitled, superior and who have an inflated opinion of themselves, and those of inferiority, typical of those who are riddled with self-doubt and feel inferior. Arrogance, narcissism, haughtiness, and vanity are among the first group. Self-abasement, fatalism, servility, and timidity exemplify the second. This book shows these traits to be to vices of self-evaluation and describes their (...) pervasive harmful effects in some detail. Even though the influence of these traits extends to any aspect of life, the focus of this book is their damaging impact on the life of the intellect. Tanesini develops and defends a view of these vices that puts vicious motivations at their core. The analyses developed in this work build on empirical research in attitude psychology and on philosophical theories in virtue ethics and epistemology. The book concludes with a positive proposal for weakening vice and promoting virtue. (shrink)

This article argues that intellectual character vices involve non-instrumental motives to oppose, antagonise, or avoid things that are epistemically good in themselves. This view has been the recent target of criticism based on alleged counterexamples presenting epistemically vicious individuals who are virtuously motivated or at least lack suitable epistemically bad motivations. The paper first presents these examples and shows that they do not undermine the motivational approach. Finally, having distinguished motivating from explanatory reasons for belief and action, it argues that (...) our epistemic practice of vice attribution supplies evidence in favour of motivational accounts of vice. (shrink)

Introduction / Alessandra Tanesini and Michael P. Lynch -- Reassessing different conceptions of argumentation / Catarina Dutilh Novaes -- Martial metaphors and argumentative virtues and vices / Ian James Kidd -- Arrogance and deep disagreement / Andrew Aberdein -- Closed-mindedness and arrogance / Heather Battaly -- Intellectual trust and the marketplace of ideas / Allan Hazlett -- Is searching the Internet making us intellectually arrogant? / J. Adam Carter and Emma C. Gordon -- Intellectual humility and the curse of (...) knowledge / Michael Hannon -- Bullshit and dogmatism : a discourse analytical perspective / Chris Heffer -- Polarization and the problem of spreading arrogance / Michael P. Lynch -- Arrogance, polarization and arguing to win / Alessandra Tanesini -- Partisanship, humility, and epistemic polarization / Thomas Nadelhoffer, Rose Graves, Gus Skorburg, Mark Leary, and Walter Sinnott-Armstrong -- Science denial, polarization, and arrogance / Lee McIntyre -- The polarization toolkit / Quassim Cassam -- Epistemic rights in a polarized world : the right to know and the abortion / Debate Lani Watson. (shrink)

Although their positions and arguments differ in several respects, feminists have asserted that science, knowledge, and rationality cannot be severed from their social, political, and cultural aspects.

This paper distinguishes between two arguments based on measurement robustness and defends the epistemic value of robustness for the assessment of measurement reliability. I argue that the appeal to measurement robustness in the assessment of measurement is based on a different inferential pattern and is not exposed to the same objections as the no-coincidence argument which is commonly associated with the use of robustness to corroborate individual results. This investigation sheds light on the precise meaning of reliability that emerges from (...) measurement assessment practice. In addition, by arguing that the measurement assessment robustness argument has similar characteristics across the physical, social and behavioural sciences, I defend the idea that there is continuity in the notion of measurement reliability across sciences. (shrink)

The COVID-19 virus is severely testing the Italian healthcare system, as the requests for intensive treatment are greater than the real capacity of the system to receive patients. Given this emergency situation, it follows that citizens are limited in their freedom of movement in order to limit infection, and that in hospitals a significant number of critical situations must be faced. This brief contribution aims to offer a reflection on the public and clinical role of the bioethicist: a figure able (...) to promote dialogue between the world of medicine and the community, and to face ethical dilemmas even in emergent clinical settings. (shrink)

In this chapter, after a review of some existent empirical and philosophical literature that suggests that human beings are essentially incapable of changing their mind in response to counter-evidence, I argue that motivation makes a significant difference to individuals’ ability rationally to evaluate information. I rely on empirical work on group deliberation to argue that the motivation to learn from others, as opposed to the desire to win arguments, promotes good quality group deliberation. Finally I provide an overview of some (...) epistemic virtues and vices crucial to the politico-epistemic activities of arguing, debating, and listening to a contrary point of view. (shrink)

Theories of assertion must explain how silencing is possible. This chapter defends an account of assertion in terms of normative commitments on the grounds that it provides the most plausible analysis of how individuals might be silenced when attempting to make assertions. The chapter first offers an account of the nature of silencing and defends the view that it can occur even in contexts where speakers’ communicative intentions are understood by their audience. Second, it outlines some of the normative commitments (...) characteristic of assertion when used in the speech act of telling;. This commitment view of assertion is then used to explain silencing as a matter of being deprived of the ability to make some of the commitments one is trying to acquire. Finally, the main rivals of the commitment view of assertion endorsed here are shown to be unable to account for silencing, at least when they are considered in their purest form. (shrink)

In the article I argue that intellectual arrogance can be an individual, collective and even corporate vice. I show that arrogance is in all these cases underpinned by defensive positive evaluations of epistemic features of the evaluator in the service of buttressing its illegitimate social dominance. Individual arrogance as superbia or as hubris stems from attitudes biased by the motive of self-enhancement. Collective arrogance is underpinned by positive defensive attitudes to a one’s social identity that seeks to maintain its unwarranted (...) social dominance. Finally, corporations are arrogant when their attitudes are the aggregation of the arrogant dispositions of its managers or when these corporations have inherited structures and policies that are defensive of its illegitimately dominant social status. (shrink)

In this paper I argue that social networking sites (SNSs) are emotion technologies that promote a highly charged emotional environment where intrinsic emotion regulation is significantly weakened, and people's emotions are more strongly modulated by other people and by the technology itself. I show that these features of social media promote a simplistic emotional outlook which is an obstacle to the development and maintenance of virtue. In addition, I focus on the mechanisms that promote group-based anger and thus give rise (...) to affective polarisation. In the final section, after a discussion of the positive value of some forms of anger, I argue that SNSs should not be designed to prohibit or suppress anger, but that its encouragement should also be avoided. I conclude with a suggestion about how this might be achieved. (shrink)

Alessandra Tanesini is a Professor of Philosophy at Cardiff University working on epistemology and philosophy of language. In this post she summarises some of her recent work on collective amnesia and epistemic injustice.

In this article I argue that often propositional knowledge is acquired and retained by extensive reliance on physical and social scaffolds that create an environment or niche conducive to knowledge. It is incumbent on epistemologists to subject these aids to epistemic assessments. I show that several of the activities involved in the creation of niches within which inquiry can thrive are carried out by whole cultures. New generations benefit from inheriting these niches whilst being able to improve upon them to (...) the advantage of their descendants. Finally, I highlight that the growth of human epistemic achievements is often due to increased outsourcing of cognitive effort and epistemic powers onto impersonal physical and social structures so that human beings can succeed more by contributing less to the solution of problems. (shrink)

Introduction: Parkinson's Disease is characterized by motor and non-motor symptoms, among which deficits in social cognition might affect ~20% of patients. This study aims to evaluate the role of social cognitive abilities in the perceived impact of COVID-19 emergency, and the effects of lockdown measures on patients' social network and caregivers' burden.Methods: Fourteen PD patients performed a neuropsychological battery including sociocognitive tasks before the introduction of COVID-19 restrictive measures. A structured interview through an online platform was performed in the last (...) 2 weeks of the first lockdown phase to assess patients' health status, perception of COVID-19 emergency, changes in caregivers' burden, and patients' social isolation. Non-parametric analyses were performed to evaluate the association between social skills and patients' COVID-19 perception, as well as the effects of restrictive measures.Results: At baseline evaluation, half of the PD patients showed sociocognitive dysfunctions, mainly on mentalizing abilities. Patients with impaired social cognition skills showed a significantly lower concern on the possible effects of COVID-19 on their health. Caregiver burden and patients' social network remained stable during the lockdown.Conclusion: These preliminary results underline that PD sociocognitive dysfunctions might affect patients' abilities to estimate the effects of COVID-19 infection. However, the lack of a significant increase in caregivers' burden and social isolation suggests, in our sample, a good coping to COVID-19 emergency. Since COVID-19 pandemic can have direct and indirect severe consequences in patients with PD, the development of educational and preventive programs is recommended. (shrink)

Let’s suppose that the Axial Period is a time in history that is a transition between the first time of the temporal subject and the second time of the temporal subject; that it is the second stage of meaning: a troubled time between a first stage of meaning, characterized by a spontaneously operative consciousness in ‘early’ culture, and a third stage of meaning constituted by at least a dominant authority of a luminous control of meaning and an explicit metaphysics in (...) a ‘later’ global culture. What this statement means we have now to uncover. (shrink)

Strauss’s invitation to understand Greek authors as they understood themselves was attacked by influential scholars as anti-historical. In the first part of the paper, I argue that the charge is due to a misunderstanding of Strauss’s position on the respective role of interpretation and criticism in historicism. In the second part, I highlight Strauss’s view of the tension between scientific history as the manifestation of a certain age, and scientific history as the culmination of historical progress. In the third part, (...) I discuss Strauss’s thesis that the belief in progress prevented Collingwood from taking past thinkers seriously. Collingwood claimed that the Greeks failed to appreciate that age-long traditions shaped their thought. Strauss held the opposite: the beginning of Greek philosophy coincides with questioning the identity between the ancestral and the good, and philosophy in Plato’s Republic is shown to be a form of critical reflection on the reasons why certain traditions and myths can exercise political, religious, and psychological power. (shrink)

Nowadays, philosophers and scientists tend to agree that, even though human and artificial intelligence work quite differently, they can still illuminate aspects of each other, and knowledge in one domain can inspire progress in the other. For instance, the notion of “artificial” or “synthetic” phenomenology has been gaining some traction in recent AI research. In this paper, we ask the question: what (if anything) is the use of thinking about phenomenology in the context of AI, and in particular machine learning? (...) We will isolate one sense of “phenomenology”, namely the sense in which it is commonly understood within analytic philosophy of perception. Then, we will give examples of projects within sensory substitution and restoration science that rely heavily on machine learning and to which, according to us, phenomenology in the sense specified makes a relevant contribution. Finally, we will shed some light on what this contribution looks like and why it is important. (shrink)

It is a familiar experience to perceive a material object as maintaining a stable shape even though it projects differently shaped images on our retina as we move with respect to it, or as maintaining a stable color throughout changes in the way the object is illuminated. We also perceive sounds as maintaining constant timbre and loudness when the context and the spatial relations between us and the sound source change over time. But where does this perceptual invariance ‘come from’? (...) What is it about our perceptual systems that makes them able to ‘transform’ incoming unstable and fluctuating sensory inputs into generally stable and coherent conscious experiences? And what exactly do we experience as invariant in cases like those described above? There are two main approaches to the Problem of Perceptual Invariance: the Local-Inferential approach and the Global-Structural approach. Although both approaches include an account of the sub-personal perceptual mechanisms ‘stabilizing’ variant and invariant components in incoming sensory stimulation and a proposal regarding the phenomenology of perceptual invariance, in this paper I argue that the latter provides a better solution to the problem overall. (shrink)

This book considers the semantic and syntactic nature of indexicals - linguistic expressions, as in I, you, this, that, yesterday, tomorrow , whose reference shifts from utterance to utterance.There is a long-standing controversy as to whether the semantic reference point is already present as syntactic material or whether it is introduced post-syntactically by semantic rules of interpretation. Alessandra Giorgi resolves this controversy through an empirically grounded exploration of temporal indexicality, arguing that the speaker's temporal location is specified in the (...) syntactic structure. She supports her analysis with theoretical and empirical arguments based on data from English, Italian, Chinese, and Romanian. Professor Giorgi addresses some difficult and longstanding issues in the analysis of temporal phenomena - including the Italian imperfect indicative, the properties of the so-called future-in-the-past, and the properties of Free Indirect Discourse - and shows that her framework can account elegantly for all of them. Carefully argued, succinct, and clearly written her book will appeal widely to semanticists in linguistics and philosophy from graduate level upwards and to linguists interested in the syntax-semantics interface. (shrink)

We-thinking theories allow groups to deliberate as agents. They have been introduced into the economic domain for both theoretical and empirical reasons. Among the few scholars who have proposed formal approaches to illustrate how we-thinking arises, Bacharach offers one of the most developed theories from the game theoretic point of view. He presents a number of intuitions, not always mutually consistent and not fully developed. In this article, I propose a way to complete Bacharach’s theory, generalizing the interdependence hypothesis and (...) building on his intuition about vacillation. It is a simple model of vacillation between the I and we-modes of reasoning, as a way in which we-thinking can come to mind in the face of a decision problem. The vacillation model makes we-reasoning more easily usable in game theory. (shrink)