This article is an attempt to analyse the experience of embodiment in illness. Drawing upon Heidegger' sphenomenology and the suggestion that illness can be understood as unhomelike being-in-the-world, I try to show how the way we live our own bodies in illness is experienced precisely as unhomelike. The body is alien, yet, at the same time, myself. It involves biological processes beyond my control, but these processes still belong to me as lived by me. This a priori otherness of the (...) body presents itself in illness in an uncanny and merciless way. The unhomelike breakdown of our everyday being-in-the-world suffered in illness is explored through Heidegger's notion of the world being a “totality of relevance”, a pattern of meaning played out between different “tools”. The lived body is compared to a broken tool that alters and obstruct sour way of being “thrown” and “projecting” ourselves in the meaning patterns of the world through feelings,thoughts and actions. The similarities and differences between this unhomelikeness of illness and the specific unhomelikeness of authentic understanding,reached according to Heidegger in existential anxiety,are discussed. In order to illustrate how the lived body can present itself as “broken” and “other” to its owner, and in what way this unhomelike experience calls for help from health-care professionals, I make use of a clinical example of a severe and common disease: stroke. (shrink)

Fredrik Svenaeus' book is a delight to read. Not only does he exhibit keen understanding of a wide range of topics and figures in both medicine and philosophy, but he manages to bring them together in an innovative manner that convincingly demonstrates how deeply these two significant fields can be and, in the end, must be mutually enlightening. Medicine, Svenaeus suggests, reveals deep but rarely explicit themes whose proper comprehension invites a careful phenomenological and hermeneutical explication. Certain philosophical approaches, (...) on the other hand - specifically, Heidegger's phenomenology and Gadamer's hermeneutics - are shown to have a hitherto unrealized potential for making sense of those themes long buried within Western medicine. Richard M. Zaner, Ann Geddes Stahlman Professor of Medical Ethics, Vanderbilt University. (shrink)

In this article I aim at developing a phenomenology ofillness through a critical interpretation of the worksof Sigmund Freud and Martin Heidegger. The phenomenonof ``Unheimlichkeit'' – uncanniness and unhomelikeness– is demonstrated not only to play a key role in thetheories of Freud and Heidegger, but also toconstitute the essence of the experience of illness.Two different modes of unhomelikeness – ``The minduncanny'' and ``The world uncanny'' – are in thisconnection explored as constitutive parts of thephenomenon of illness. The consequence I draw (...) fromthis analysis is that the mission of health careprofessionals must be not only to cure diseases, butactually, through devoting attention to thebeing-in-the-world of the patient, also to open uppossible paths back to homelikeness. This mission canonly be carried out if medicine acknowledges the basicimportance of the meaning-realm of the patient's life– his or her life-world characteristics. (shrink)

In this theoretical and explorative essay, two issues are discussed, which are based on personal experiences of teaching ethics. The first is what educational purpose does it serve to challenge students as ethical subjects while teaching a class? This issue is mainly discussed through an analysis of Gert Biesta’s works. He argues that an essential purpose for teachers is to enable students to appear as subjects. For this to happen, the teacher must “interrupt” the students by presenting that which challenges (...) his or her basic ethical preconceptions, which in turn forces the student to choose as a subject. However, if the teacher gives priority to such interruptions, s/he risks a conflict with his or her students. That gives rise to the second issue raised in the essay, whether the teacher should express his or her ethical perspectives while teaching ethics. The issue is discussed by analyzing Bruno Latour’s political philosophy. He argues that conflict is an essential feature in any democratic society where everyone’s concerns are presented. For that reason, he argues for the need of public “diplomats,” whose function is to enable an endeavor for peace. As diplomats, both their ethical agency and ability to judge what is worth highlighting is recognized. Thus, the essay concludes that a diplomatic teacher is someone who has the judgement to decide whether his or her ethical perspectives should be highlighted while teaching a class, or if it would disrupt an endeavor for peace. (shrink)

A large slice of contemporary phenomenology of medicine has been devoted to developing an account of health and illness that proceeds from the first-person perspective when attempting to understand the ill person in contrast and connection to the third-person perspective on his/her diseased body. A proof that this phenomenological account of health and illness, represented by philosophers, such as Drew Leder, Kay Toombs, Havi Carel, Hans-Georg Gadamer, Kevin Aho, and Fredrik Svenaeus, is becoming increasingly influential in philosophy of medicine (...) and medical ethics is the criticism of it that has been voiced in some recent studies. In this article, two such critical contributions, proceeding from radically different premises and backgrounds, are discussed: Jonathan Sholl’s naturalistic critique and Talia Welsh’s Nietzschean critique. The aim is to defend the phenomenological account and clear up misunderstandings about what it amounts to and what we should be able to expect from it. (shrink)

In this paper, I explore the questions of how and to what extent new antidepressants (selective serotonin-reuptake inhibitors, or SSRIs) could possibly affect the self. I do this by way of a phenomenological approach, using the works of Martin Heidegger and Thomas Fuchs to analyze the roles of attunement and embodiment in normal and abnormal ways of being-in-the-world. The nature of depression and anxiety disorders — the diagnoses for which treatment with antidepressants is most commonly indicated — is also explored (...) by way of this phenomenological approach, as are the basic structures of self-being. Special attention is paid in the analysis to the moods of boredom, anxiety and grief, since they play fundamental roles in depression and anxiety disorders and since their intensity and frequency appear to be modulated by antidepressants. My conclusion is that the effect of these drugs on the self can be thought of in terms of changes in self-feeling, or, more precisely, self-vibration of embodiment. I present the idea of a spectrum of bodily resonance, which extends from the normal resonance of the lived body, in which the body is able to pick up a wide range of different moods; continuing over various kinds of sensitivities, preferences and idiosyncrasies, in which certain moods are favored over others; to cases that we unreservedly label pathologies, in which the body is severely out of tune, or even devoid of tune and thus useless as a tool of resonance. Different cultures and societies favor slightly differently attuned self-styles as paradigmatic of the normal and good life, and the popularity of the SSRIs can therefore be explained, not only by defects of embodiment, but also by the presence of certain cultural norms in our contemporary society. (shrink)

While some suggestions have been made as to how the duty to undertake humanitarian intervention should be assigned to specific states, the question of how to assign the duty to carry the economic a...

Non-actualist theories promise straightforward accounts of meaning, truth and reference of fictional discourse but are ostensibly saddled with a Selection Problem, that multiple possible candidates satisfy the role-descriptions associated with names used in fictions and no principled way to distinguish between them; yet if names are referential, there can only be one referent. The problem is often taken to be a serious—even decisive—obstacle for non-actualism, and the aim of this article is to show that the challenge can be met. I (...) suggest that storytellers and authors fix the referents of referential terms they use by arbitrary selecting referents through simple acts of stipulation, and then determine which of the worlds containing the relevant individuals serve as truth-makers for the story by adding properties to the characters. The resulting view of reference is consistent with reasonable, foundational requirements on reference, such as a causal-historical theory, and can moreover be used to support plausible theories of truth in fiction and facilitate elegant models of fiction as a type of discourse. (shrink)

This article puts forth a theory and history of the experiential moment of romance, traced from Homer’s Odyssey to Jean-Jacques Rousseau. Differing from other forms of the moment that have been bequeathed by Western tradition—such as kairos, conversio, the Aristotelian pair peripeteia and anagnorisis, or the Romantic Augenblick—the experiential moment foregrounds experientiality within a self-enclosed and atelic temporality: a time that goes nowhere. Building on previous theories of epic and romance that see them as conflicting temporal forms, the first part (...) of the article demonstrates how the experiential moment in traditional romance always exists in tension with the temporality of the epic project of the collective. The second part proposes a new reading of Rousseau by showing how his three works, Julie, ou La Nouvelle Héloïse, Les Confessions, and Les Rêveries du promeneur solitaire not only continue this conflict into the modern period but also begin to reverse the old hierarchical relationship between epic and romance or the temporality of the collective and that of the experiencing individual in her individual consciousness. It is argued that Rousseau in his final work the Rêveries strives to liberate the experiential moment from epic temporality altogether and thereby lays the foundation for a wholly new way of approaching the moment in literary modernity. (shrink)

Psychopharmacological drugs have effects on selfhood in ways that often overlap with the treatment of mental disorders, but the effects also go beyond the domain of disorder into the sphere of enhancement. To what extent this is and will be the case depends, of course, on the definition and understanding of mental disorder. The psychotropic effects on selfhood can be mapped out by distinguishing groups of traits that belong to personality and that form dimensions of selfhood, but they can also (...) be distinguished by acknowledging different layers of selfhood-pre-reflective embodied self, reflective self, and narrative self. The effects of psychopharmacological drugs in some cases normalize the alienating experiences of the breakdown of pre-reflective selfhood, in other cases they rather bring about changes in basic dimensions of selfhood and personality, such as temperament and emotional dispositions. (shrink)

We introduce generalized quantifiers, as defined in Tarskian semantics by Mostowski and Lindström, in logics whose semantics is based on teams instead of assignments, e.g., IF-logic and Dependence logic. Both the monotone and the non-monotone case is considered. It is argued that to handle quantifier scope dependencies of generalized quantifiers in a satisfying way the dependence atom in Dependence logic is not well suited and that the multivalued dependence atom is a better choice. This atom is in fact definably equivalent (...) to the independence atom recently introduced by Väänänen and Grädel. (shrink)

In this paper I develop a phenomenology of falling ill by presenting, interpreting and developing the basic model we find in Jean-Paul Sartre's Being and Nothingness. The three steps identified by Sartre in this process are analysed, developed further and brought to a five- step model: pre-reflective experience of discomfort, lived, bodily discomfort, suffered illness, disease pondering, and disease state. To fall ill is to fall victim to a gradual process of alienation, and with each step this alienating process is (...) taken to a new qualitative level. Consequently, the five steps of falling ill have not only a contingent chronological order but also a kind of logical order, in that they typically presuppose each other. I adopt Sartre's focus on embodiment as the core ground of the alienation process, but point out that the alienation of the body in illness is not only the experience of a psychic object, but an experience of the independent life of one's own body. This facticity of the body is the result neither of the gaze of the other person, nor of a reflection adopting the outer perspective of the other in an indirect way, but is a result of the very otherness of one's own body, which addresses and plagues us when we fall ill. I use examples of falling ill and being a patient to show how a phenomenology of falling ill can be helpful in educating health-care personnel about the ways of the lived body. (shrink)

This article develops a phenomenological exploration of chronic pain from a first-person perspective that can serve to enrich the medical third-person perspective. The experience of chronic pain is found to be a feeling in which we become alienated from the workings of our own bodies. The bodily-based mood of alienation is extended, however, in penetrating the whole world of the chronic pain sufferer, making her entire life unhomelike. Furthermore, the pain mood not only opens up the world as having an (...) alien quality, it also makes the world more lonesome and poor by forcing the sufferer to attend to the workings of her own body. To suffer pain is to find oneself in a situation of passivity in relation to the hurtful experiences one is undergoing. In making the body and the world more unhomelike places to be in, pain also tends to rob a person of her language. Severe pain is hard to describe because it pushes the person towards the borderlines of imaginable experience and because it makes it hard to see any meaning and purpose in the situation one has been forced into. The analysis of chronic pain in the article is guided by the attempts made by Maurice Merleau-Ponty, Jean-Paul Sartre, and Martin Heidegger to understand the nature of human embodiment and existence, and also by descriptions of chronic pain found in the Swedish author Lars Gustafsson’s novel The Death of a Beekeeper. (shrink)

ABSTRACTSome suggest that the duty of humanitarian intervention should be discharged by states that are historically responsible for the occurrence of violence. A fundamental problem with this suggestion is that historically responsible states might be ill-suited to intervene because they are unlikely to enjoy support from the local population. Cécile Fabre has suggested a way around that problem, arguing that responsible states ought to pay for humanitarian interventions even though they ought not to take part in the military operations. We (...) claim that Fabre’s idea is subject to two concerns. First, the duty to perform might not be appropriately transferrable from the historically responsible state to another state because it would allow the primary duty bearer to escape the worst costs of intervention. Second, an intervention might be as unlikely to generate local support when a historically responsible state pays for an intervention as when it performs it. These problems are enough to cast doubt on Fabr... (shrink)

In this paper I aim to show with the aid of philosophers Edith Stein and Peter Goldie, how empathy and other social feelings are instantiated and developed in real life versus on the Internet. The examples of on-line communication show both how important the embodied aspects of empathy are and how empathy may be possible also in the cases of encountering personal stories rather than personal bodies. Since video meetings, social media, online gaming and other forms of interaction via digital (...) technologies are taking up an increasing part of our time, it is important to understand how such forms of social intercourse are different from in real life meetings and why they can accordingly foster not only new communal bonds but also hatred and misunderstanding. (shrink)

Reviews work on moral judgment motivational internalism from the last two decades.

In this paper I explore health and illness through the lens of enactivism, which is understood and developed as a bodily-based worldly-engaged phenomenology. Various health theories – biomedical, ability-based, biopsychosocial – are introduced and scrutinized from the point of view of enactivism and phenomenology. Health is ultimately argued to consist in a central world-disclosing aspect of what is called existential feelings, experienced by way of transparency and ease in carrying out important life projects. Health, in such a phenomenologically enacted understanding, (...) is an important and in many cases necessary part of leading a good life. Illness, on the other hand, by such a phenomenological view, consist in finding oneself at mercy of unhomelike existential feelings, such as bodily pains, nausea, extreme unmotivated tiredness, depression, chronic anxiety and delusion, which make it harder and, in some cases, impossible to flourish. In illness suffering the lived body hurts, resists, or, in other ways, alienates the activities of the ill person. (shrink)

The relevance of the Aristotelian concept ofphronesis – practical wisdom – for medicine and medical ethics has been much debated during the last two decades. This paper attempts to show how Aristotle’s practical philosophy was of central importance toHans-Georg Gadamer and to the development of his philosophical hermeneutics, and how,accordingly, the concept of phronesiswill be central to a Gadamerian hermeneutics of medicine. If medical practice is conceived of as an interpretative meeting between doctor and patient with the aim of restoring (...) the health of the latter, then phronesis is the mark of the good physician, who through interpretation comes to know the best thing todo for this particular patient at this particular time. The potential fruitfulness of this hermeneutical appropriation of phronesis for the field of medical ethics is also discussed. The concept can be (and has been) used in critiques of the conceptualization of bioethics as the application of principle-based theory to clinical situations, since Aristotle’s point is exactly that problems of praxis cannot be approached in this way. It can also point theway for alternative forms of medical ethics, such as virtue ethics or a phenomenological andhermeneutical ethics. The latter alternative would have to address the phenomena of healthand the good life as issues for medical practice. It would also have to map out in detail the terrain of the medical meeting and the acts of interpretation through which phronesis is exercised. (shrink)

We characterize the expressive power of extensions of Dependence Logic and Independence Logic by monotone generalized quanti ers in terms of quanti er extensions of existential second-order logic.

Three metaphors appear to guide contemporary thinking about organ transplantation. Although the gift is the sanctioned metaphor for donating organs, the underlying perspective from the side of the state, authorities and the medical establishment often seems to be that the body shall rather be understood as a resource . The acute scarcity of organs, which generates a desperate demand in relation to a group of potential suppliers who are desperate to an equal extent, leads easily to the gift’s becoming, in (...) reality, not only a resource, but also a commodity . In this paper, the claim is made that a successful explication of the gift metaphor in the case of organ transplantation and a complementary defence of the ethical primacy of the giving of organs need to be grounded in a philosophical anthropology which considers the implications of embodiment in a different and more substantial way than is generally the case in contemporary bioethics. I show that Heidegger’s phenomenology offers such an alternative, with the help of which we can understand why body parts could and, indeed, under certain circumstances, should be given to others in need, but yet are neither resources nor properties to be sold. The phenomenological exploration in question is tied to fundamental questions about what kind of relationship we have to our own bodies, as well as about what kind of relationship we have to each other as human beings sharing the same being-in-the-world as embodied creatures. (shrink)

The actually-operator, understood as a rigidifier, has been employed for a range of purposes in natural language semantics. In this article I argue that the properties of the operator do not correspond to any feature of natural language or feature natural language users have access to. Nor is it needed to provide a formal representation of natural language sentences—the examples usually provided to illustrate the indispensability of the operator are much more plausibly interpreted using plural quantifiers. This lack of connection (...) to natural language is a serious worry for accounts that appeal to rigidifying operations to explain natural language phenomena, as well as a challenge to theories that appeal to the operator to capture the difference between different kinds of necessity expressed in natural language. (shrink)

This paper presents a phenomenological account of empathy inspired by the proposal put forward by Edith Stein in her book On the Problem of Empathy, published originally 1917. By way of explicating Stein’s views, the paper aims to present a characterization of empathy that is in some aspects similar to, but yet essentially different from contemporary simulationist theories of empathy. An attempt is made to show that Stein’s proposal articulates the essential ingredients and steps involved in empathy and that her (...) proposal can be made even more comprehensive and elucidating by stressing the emotional aspect of the empathy process. Empathy, according to such a phenomenological proposal, is to be understood as a perceptual-imaginative feeling towards and with the other person’s experiences made possible by affective bodily schemas and being enhanced by a personal concern for her. To experience empathy does not necessarily or only mean to experience the same type of feeling as the target does; it means feeling alongside the feeling of the target in imagining and explicating a rich understanding of the experiences of the very person one is facing. (shrink)

According to linguistic conventionalism, necessities are to be explained in terms of the conventionally adopted rules that govern the use of linguistic expressions. A number of influential arguments against this view concerns the ‘Truth-Contrast Thesis’. This is the claim that necessary truths are fundamentally different from contingent ones since they are not made true by ‘the facts’. Instead, they are supposed to be something like ‘true in virtue of meaning’. This thesis is widely held to be a core commitment of (...) the conventionalist position, and the view is frequently rejected on the grounds that this thesis is untenable. I argue that this line of reasoning is mistaken. While the thesis should be rejected, it is not, I argue, entailed by linguistic conventionalism – nor was it invariably accepted by the paradigmatic conventionalists. (shrink)

Scientific risk evaluations are constructed by specific evidence, value judgements and biological background assumptions. The latter are the framework-setting suppositions we apply in order to understand some new phenomenon. That background assumptions co-determine choice of methodology, data interpretation, and choice of relevant evidence is an uncontroversial claim in modern basic science. Furthermore, it is commonly accepted that, unless explicated, disagreements in background assumptions can lead to misunderstanding as well as miscommunication. Here, we extend the discussion on background assumptions from basic (...) science to the debate over genetically modified (GM) plants risk assessment. In this realm, while the different political, social and economic values are often mentioned, the identity and role of background assumptions at play are rarely examined. We use an example from the debate over risk assessment of stacked genetically modified plants (GM stacks), obtained by applying conventional breeding techniques to GM plants. There are two main regulatory practices of GM stacks: (i) regulate as conventional hybrids and (ii) regulate as new GM plants. We analyzed eight papers representative of these positions and found that, in all cases, additional premises are needed to reach the stated conclusions. We suggest that these premises play the role of biological background assumptions and argue that the most effective way toward a unified framework for risk analysis and regulation of GM stacks is by explicating and examining the biological background assumptions of each position. Once explicated, it is possible to either evaluate which background assumptions best reflect contemporary biological knowledge, or to apply Douglas' 'inductive risk' argument. (shrink)

ABSTRACTColin Hay's constructivist institutionalism and Vivien A. Schmidt's discursive institutionalism are two recent attempts to theorize ideas as potential explanations of institutional change. This new attention to the causal role of ideas is welcome, but Hay and Schmidt do not take into consideration the constitutive and structural aspects of ideas. Instead they reduce ideas to properties of individual conscious minds, scanting the respects in which ideas are intersubjectively baked into the practices shared by individuals. This aspect of ideas—arguably, the institutional (...) side of ideas—is developed in post-structuralist thought, which therefore demands a place in ideational research. (shrink)

Heidegger’s thoughts on modern technology have received much attention in many disciplines and fields, but, with a few exceptions, the influence has been sparse in biomedical ethics. The reason for this might be that Heidegger’s position has been misinterpreted as being generally hostile towards modern science and technology, and the fact that Heidegger himself never subjected medical technologies to scrutiny but was concerned rather with industrial technology and information technology. In this paper, Heidegger’s philosophy of modern technology is introduced and (...) then brought to bear on medical technology. Its main relevance for biomedical ethics is found to be that the field needs to focus upon epistemological and ontological questions in the philosophy of medicine related to the structure and goal of medical practice. Heidegger’s philosophy can help us to see how the scientific attitude in medicine must always be balanced by and integrated into a phenomenological way of understanding the life-world concerns of patients. The difference between the scientific and the phenomenological method in medicine is articulated by Heidegger as two different ways of studying the human body: as biological organism and as lived body. Medicine needs to acknowledge the priority of the lived body in addressing health as a way of being-in-the-world and not as the absence of disease only. A critical development of Heidegger’s position can provide us with a criterion for distinguishing the uses of medical technologies that are compatible with such an endeavor from the technological projects that are not. (shrink)

This paper introduces a formal view of the semantics and pragmatics of corrective feedback in dialogues between adults and children. The goal of this research is to give a formal account of language coordination in dialogue, and semantic coordination in particular. Accounting for semantic coordination requires (1) a semantics, i.e. an architecture allowing for dynamic meanings and meaning updates as results of dialogue moves, and (2) a pragmatics, describing the dialogue moves involved in semantic coordination. We illustrate the general approach (...) by applying it to some examples from the literature on corrective feedback, and provide a fairly detailed discussion of one example using TTR (Type Theory with Records) to formalize concepts. TTR provides an analysis of linguistic content which is structured in order to allow modification and similarity metrics, and a framework for describing dialogue moves and resulting updates to linguistic resources. (shrink)

The concept of magic is frequently used to discuss technology, a practice considered useful by some with others arguing that viewing technology as magic precludes a proper understanding of technology. The concept of magic is especially prominent in discussions of artificial intelligence and machine learning. Based on an anthropological perspective, this paper juxtaposes ML technology with magic, using descriptions drawn from a project on an ML-powered system for propulsion control of cargo ships. The paper concludes that prior scholarly work on (...) technology has failed to both define magic adequately and use research into magic. It also argues that although the distinction between ML technology and magic is important, recognition of the similarities is useful for understanding ML technology. (shrink)

This book brings phenomenology, the main player in the continental tradition of philosophy, to bioethics. Medical science and emerging technologies are examined as endeavours that bring enormous possibilities in relieving human suffering but also great risks in transforming our fundamental life views.

In this paper we give an axiomatisation of the concept of a computability structure with partial sequences on a many‐sorted metric partial algebra, thus extending the axiomatisation given by Pour‐El and Richards in [9] for Banach spaces. We show that every Banach‐Mazur computable partial function from an effectively separable computable metric partial Σ‐algebraAto a computable metric partial Σ‐algebraBmust be continuous, and conversely, that every effectively continuous partial function with semidecidable domain and which preserves the computability of a computably enumerable dense (...) set must be computable. Finally, as an application of these results we give an alternative proof of the first main theorem for Banach spaces first proved by Pour‐El and Richards. (© 2004 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim). (shrink)

La teoría depredador-presa sugiere que los depredadores generalistas están vinculados a la estabilidad demográfica de las presas, mientras que los especialistas son desestabilizadores. En este artículo hemos hecho una revisión general de las consecuencias demográficas de diferentes estrategias de depredación y hemos intentado testar la hipótesis de que la caza de subsistencia se produce de forma oportunista, la caza de persecución sería la realizada por depredadores especializados y la caza recreativa por depredadores generalistas. Desde esta hipótesis, la caza de persecución (...) tendría efectos desestabilizadores, mientras que los efectos de la caza de subsistencia y recreativa serían neutrales o estabilizadores. Hemos encontrado poco apoyo empírico para esta hipótesis, pero también es cierto que contamos con escasa información de campo. Los cazadores de recreo principalmente cazan de forma oportunista y la caza de persecución muestra una respuesta funcional de tipo III, es decir, disminuye la intensidad de presas cuando lo hace la abundancia de presas y aumenta dicha intensidad ante cierto nivel de abundancia de presas. Sugerimos que los cazadores de recreo limitan los efectos desestabilizadores sobre las poblaciones de caza y que la caza no es un método eficaz de eliminación completa de especies invasoras. Instamos a la realización de nuevos estudios que cuantifiquen las respuestas de los cazadores a la abundancia de presas, en particular estudios que evalúen las respuestas de los cazadores de subsistencia y la persecución ilegal. (shrink)

According to Paul Boghossian, some truths are knowable a priori because they are expressed by epistemically analytic sentences. In such cases, understanding the sentence is meant to suffice for justified belief in the proposition it expresses. One alleged route from understanding to justification goes via what Boghossian calls ‘the synonymy model’. This article presents a dilemma for this model and argues that although a strategy for avoiding the dilemma is available, this does not vindicate Boghossian's model.