In this paper I argue that, while there are real tensions between phenomenology and critique, it makes a significant difference what we understand phenomenology to be, and that on a good understanding there is room for a project that is genuinely both critical and phenomenological. I will focus on four areas of tension: the eidetic character of phenomenology as opposed to the concrete character of critique; the transcendental orientation of phenomenology as opposed to social and political orientation of critique; the (...) descriptive nature of phenomenology as opposed to the normative nature of critique; and the possibly “naïve” character of phenomenology with respect to the shaping of phenomena by social forces. In each case, I will not try to show that there is no space between phenomenology and critique; rather, I suggest that the tension between the two can be mitigated to allow for a critical phenomenology. (shrink)

Commentators have argued that disjunctivism, from a phenomenological perspective, is the most coherent response to certain skeptical concerns. They find two phenomenological beliefs in tension: that intentionality is transcendent and that perceptions and hallucinations have a similar intentional content. While not ruling out a disjunctivist phenomenology, I show that phenomenologists are not forced into disjunctivism in order to avoid skeptical problems posed by hallucination. Instead, Merleau-Ponty's approach to the horizonal structure of experience supports a novel nondisjunctivist solution: first, by distinguishing (...) proximate from ultimate objects of experience; second, by showing how every experience “belongs” to the world. (shrink)

This book draws on Merleau-Ponty’s phenomenology to develop new and promising solutions to contemporary debates about perception. In providing an extension and defense of Merleau-Ponty’s account of perceptual content and of the relation between perception and the world, it demonstrates the enduring value of Merleau-Ponty’s insights for philosophy of perception today. -/- The author focuses on two main topics: the contents and the nature of perception. In the first half of this book, the author tackles debates about the content of (...) perception, namely, what sorts of properties or features of the world reveal themselves to us in perception and in what modes. Drawing on Merleau-Ponty’s description of perceptual “sense,” the author argues that perception has a unique kind of content, which cannot be adequately described in terms of sensations or concepts. He then shows how this account of perceptual sense can clarify debates about the richness of perceptual content, including whether we can perceive moral properties. In the second half, he turns to the nature of perception. Here he argues that Merleau-Ponty’s account of perceptual intentionality makes available a powerful combination of the core insights of two main contemporary approaches to this question: realism and intentionalism. The author shows how this combination can be developed, defends it from objections, and explains how it is equipped to deal with problems posed by the existence of illusions and hallucinations. -/- Merleau-Ponty and Contemporary Philosophy of Perception will appeal to scholars and advanced students working on phenomenology and the philosophy of perception. (shrink)

In several papers, Mark Wrathall argued that French phenomenologist, Maurice Merleau-Ponty, identifies a sui generis type of grounding, one not reducible to reason or natural causality. Following the Phenomenological tradition, Merleau-Ponty called this form of grounding “motivation,” and described it as the way in which one phenomenon spontaneously gives rise to another through its sense. While Wrathall’s suggestion has been taken up in the practical domain, its epistemic import has still not been fully explored. I would like to take up (...) the epistemic dimension of Wrathall’s thought in this paper. Following Wrathall, I explain how motivation can help us understand the manner in which perceptions ground singular, experiential judgments. But I extend this work in two ways. First, I suggest some additional considerations that support Wrathall’s view. Second, I argue that motivation can also help account for the way perceptions ground general judgments. My aim here will not be so much to rule out other answers to these longstanding epistemological questions, as to show that motivation carves out an attractive epistemological space. (shrink)

Merleau-Ponty’s account of phenomena, or appearances, and their relation to things themselves, is obviously central to his project as a Phenomenologist. And yet there is no agreed upon interpretation of the account of appearance that he gives in the Phenomenology of Perception: many commentators suggest that that work is ultimately either Idealist or Realist, or even that his account of appearance there is simply inconsistent. In this article, I argue that Merleau-Ponty does, in fact, offer a coherent alternative to Realism (...) and Idealism about appearances in the Phenomenology, and I examine some key features of the account that often give rise to the suspicion of inconsistency. I show that these features only appear inconsistent if we adopt certain assumptions about appearance that Merleau-Ponty would reject, and that we have good reason to question as well. (shrink)

In this dissertation, I provide an interpretation and defense of Merleau-Ponty's thesis of the primacy of perception, namely, the thesis that all knowledge is founded in perceptual experience. I take as an interpretative and argumentative key Merleau-Ponty's phenomenological conception of motivation. Whereas epistemology has traditionally accepted a dichotomy between reason and natural causality, I show that this dichotomy is not exhaustive of the forms of epistemic grounding. There is a third type of grounding, the one characteristic of the grounding relations (...) found in perception: motivation. I argue that introducing motivation as a form of epistemic grounding allows us to see how Merleau-Ponty's thesis of the primacy of perception avoids both rationalism and empiricism. Whereas empiricism has argued that all the content of our knowledge is grounded in causal interactions between the world and our senses, and rationalism has held that experience does not suffice as a reason for knowledge, thinking of the relation between experience and knowledge in terms of motivation accommodates the best insights of rationalism and empiricism. Motivation allows us to see how knowledge can be grounded in experience without the content of knowledge being reducible to that of experience. (shrink)

I argue that the descriptions of perceptual experience offered by Kant and Merleau-Ponty are, contrary to what many commentators suppose, largely compatible. This is because the two are simply referring to different things when they talk about experience: Kant to empirical cognition and Merleau-Ponty to perception. Consequently, while Merleau-Ponty correctly denies that Kant accurately describes the conditions for the possibility of perception, Kant nevertheless provides a plausible account of the conditions of empirical judgment. Further, the two approach experience with different (...) standards of normativity: Kant with the standard of justification, but Merleau-Ponty with the standard of what he calls “motivation”. I exemplify this approach through an analysis of the Second Analogy of Experience. (shrink)

In "Motivation and the Primacy of Perception," I offer an interpretation and defense of Merleau-Ponty's thesis of the "primacy of perception," namely, that knowledge is ultimately founded in perceptual experience. I use Merleau-Ponty's phenomenological conception of "motivation" as an interpretative key. As I show, motivation in this sense amounts to a novel form of epistemic grounding, one which upends the classical dichotomy between reason and natural causality, justification and explanation. The purpose of my book is to show how this novel (...) conception of epistemic ground allows Merleau-Ponty to offer a radically new account of knowledge and its relation to perception. Over the course of seven chapters, I show that through the notion of motivation, Merleau-Ponty offers a compelling alternative to the empiricist and rationalist assumptions that underpin modern epistemology. Indeed, I argue that Merleau-Ponty's epistemological thinking is preferable to its major historical and contemporary competitors, including what I see as the other great alternative to rationalism and empiricism: Kant's transcendental idealism. Bridging phenomenology, philosophy of mind, and cognitive science, "Motivation and the Primacy of Perception" argues that epistemology has long been hampered by an inadequate phenomenology of knowledge. However, a careful description of the phenomenon of motivation can offer compelling new ways to think about knowledge and longstanding epistemological questions. (shrink)

In this paper, I provide an explication and defense of Merleau-Ponty’s theory of concept formation. I argue that at the core of this theory is a distinction between concepts proper and the kinds of generalities characteristic of perceptual experience, which I call “pre-conceptual generalities.” According to Merleau-Ponty, concepts are developed through a two-stage process: first, the establishment of such pre-conceptual generalities, and second, the clarification of these generalities into concepts. I provide phenomenological evidence for the existence of pre-conceptual generalities and (...) explain how they can serve to ground concept formation. To motivate Merleau-Ponty’s account, I consider objections raised by Husserl, Cassirer, and Sellars to the classical philosophical account of empirical concept formation, abstraction. I show that Merleau-Ponty’s distinction between concepts and pre-conceptual generalities provides a philosophically viable account of the formation of empirical concepts while avoiding the problems faced by accounts that rely on abstraction. (shrink)

Self-narrative plays an important role in the constitution of the self, but it is unclear what role exactly. Some argue that personal identity is constituted by narrative, while others hold that narrative is a significant factor in shaping the self, but itself depends on the prior possession of a self. In this article, I provide an account of self-narrative that accommodates the best insights of both sides by drawing on Maurice Merleau-Ponty’s distinction between personal and pre-personal existence. This distinction allows (...) me to argue that personal identity can be constituted by self-narrative, even while the latter is founded on the pre-personal cohesion of a life. In conclusion, I draw on Judith Butler’s analysis of self-narrative in Giving an Account of Oneself to argue that my account of self-narrative avoids impossible and potentially harmful views about the self to which some accounts of narrative are implicitly committed. (shrink)

According to a familiar line of thinking, hallucination reveals that what we take to be direct experiences of the world are in fact mere appearances: appearances which give only mediate and unreliable testimony to reality. If we wish to secure knowledge of the world, we must transition to a different register, that of reason and judgment. In this classical analysis, non-normal perception functions to show the deficit of normal perception. Merleau-Ponty offers a strikingly different account of hallucination. Far from inciting (...) skeptical concerns, Merleau-Ponty’s analysis of hallucination in the Phenomenology of Perception in fact leads him to his first sustained account of perceptual faith. Perceptual faith, as our primary bond with the world, is at the heart of Merleau-Ponty’s response to skepticism, and it underlies both perception and hallucination. In this article, I show how this surprising analysis of hallucination is possible. (shrink)

Many health care decisions depend not only upon medical facts, but also on value judgments—patient goals and preferences. Until recent decades, patients relied on doctors to tell them what to do. Then ethicists and others convinced clinicians to adopt a paradigm shift in medical practice, to recognize patient autonomy, by orienting decision making toward the unique goals of individual patients. Unfortunately, current medical practice often falls short of empowering patients. In this article, we reflect on whether the current state of (...) medical decision making effectively promotes patients' health care goals. We base our reflections, in part, on research in which we observed physicians making earnest efforts to partner with patients in making treatment decisions, but still struggling to empower patients—failing to communicate clearly to patients about decision-relevant information, overwhelming patients with irrelevant information, overlooking when patients' emotions made it hard to engage in choices, and making recommendations before discussing patients' goals. (shrink)

When people make judgments about the effects of a perturbation on populations of species in a food web, their judgments exhibit the dissipation effect: a tendency to judge that effects of the perturbation weaken or dissipate as they spread out through the food web from the locus of the perturbation. In the present research evidence for two more phenomena is reported. Terminal locations are points in the food web with just a single connection to the rest of the web. Judged (...) changes tended to be higher for species at terminal locations than for species the same distance from the perturbation but at nonterminal locations. Branches are points in the web where a route splits into two or more routes. Judged changes tended to be lower for species following branching points than for species the same distance from the perturbation but not following branching points. It is proposed that the findings can be explained as effects of a mental model employing concepts of influence and resistance. Under this model a perturbation is a change in energy level at a point in the system that acts as an influence affecting the rest of the system. The basic concepts in this model are domain‐general and on that basis it is predicted that the dissipation effect should be found in judgments of any physical system to which notions of influence and resistance can be applied. (shrink)

This eye-opening read spans the foundations of ethics and key Buddhist concepts. Professor Peter Singer is a world-renowned moral philosopher and preeminent voice in bioethics whose writings have helped shape the animal rights and effective altruism movements. Venerable Shih Chao-Hwei of Taiwan is a Buddhist monastic and social activist who's been a key figure in the Buddhist gender equality movement. This unlikely duo came together in conversation at a meditation retreat center in 2016 and continued discussions in writing. They (...) shed light on the intersection of philosophy, religion, and day-to-day life. (shrink)

In this paper I sketch an account of moral blame and blameworthiness. I begin by clarifying what I take blame to be and explaining how blameworthiness is to be analyzed in terms of it. I then consider different accounts of the conditions of blameworthiness and, in the end, settle on one according to which a person is blameworthy for φ-ing just in case, in φ-ing, she violates one of a particular class of moral requirements governing the attitudes we bear, and (...) our mental orientation, toward people and other objects of significant moral worth. These requirements embody the moral stricture that we accord to these others a sufficient level of respect, one that their moral worth demands. This is a familiar theme which has its roots in P. F. Strawson’s pioneering views on moral responsibility. My development of it leads me to the conclusion that acting wrongly is not a condition of blameworthiness: violating a moral requirement to perform, or refrain from performing, an action is neither necessary nor sufficient for being blameworthy. All we are ever blameworthy for, I will argue, are certain aspects of our mental bearing toward others. We can be said to be blameworthy for our actions only derivatively, in the sense that those actions are the natural manifestations of the things for which we are strictly speaking blameworthy. (shrink)

OBJECTIVE: To describe the issues faced, and how they were addressed, by the University of Toronto Critical Care Medicine Program/Joint Centre for Bioethics Task Force on Appropriate Use of Life-Sustaining Treatment. The clinical problem addressed by the Task Force was dealing with requests by patients or substitute decision makers for life-sustaining treatment that their healthcare providers believe is inappropriate. DESIGN: Case study. SETTING: The University of Toronto Joint Centre for Bioethics/Critical Care Medicine Program Task Force on Appropriate Use of Life-Sustaining (...) Treatment. PARTICIPANTS: The 24-member Task Force included physician and nursing leaders from five critical care units, bioethicists, a legal scholar, a health administration expert, a social worker, and a hospital public relations professional. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Our specific lessons learned include a) a policy focus on process; b) use of a negotiation and mediation model, rather than a hospital ethics committee model, for this process; and c) the policy development process is itself a negotiation, so we recommend equal involvement of interested groups including patients, families, and the public. CONCLUSIONS: This article describes the key issues faced by the Task Force while developing its policy. It will provide a useful starting point for other groups developing policy on appropriate use of life-sustaining treatment. (shrink)

Background: Some members of the general public feel that patients who cause their own organ failure through smoking, alcohol use, or drug use should not receive equal priority for scarce transplantable organs. This may reflect a belief that these patients (1) cause their own illness, (2) have poor transplant prognoses or, (3) are simply unworthy. We explore the role that social acceptability, personal responsibility, and prognosis play in people's judgments about transplant allocation. Methods: By random allocation, we presented 283 prospective (...) jurors in Philadelphia county with one of five questionnaire versions. In all questionnaires, subjects were asked to distribute transplantable hearts between patients with and without a history of three controversial behaviors (eating high fat diets against doctors’ advice, cigarette smoking, or intravenous drug use). Across the five questionnaire versions, we varied the relative prognosis of the transplant candidates and whether their behavior caused their primary organ Results: Subjects were significantly less willing to distribute organs to intravenous drug users than to cigarette smokers or people eating high fat diets (p le; 0.0005), even when intravenous drug users had better transplant outcomes than other patients. Subjects’ allocation decisions were influenced by transplant prognosis, but not by whether the behavior in question was causally responsible for the patients’ organ failure. Conclusion: People's unwillingness to give scarce transplantable organs to patients with controversial behaviors cannot be explained totally on the basis of those behaviors either causing their primary organ failure or making them have worse transplant prognoses. Instead, many people believe that such patients are simply less worthy of scarce transplantable organs. (shrink)

Emotion can be communicated through multiple distinct modalities. However, an often-ignored channel of communication is posture. Recent research indicates that bodily posture plays an important role in the perception of emotion. However, research examining postural communication of emotion is limited by the variety of validated emotion poses and unknown cohesion of categorical and dimensional ratings. The present study addressed these limitations. Specifically, we examined individuals’ (1) categorization of emotion postures depicting 5 discrete emotions (joy, sadness, fear, anger, and disgust), (2) (...) categorization of different poses depicting the same discrete emotion, and (3) ratings of valence and arousal for each emotion pose. Findings revealed that participants successfully categorized each posture as the target emotion, including disgust. Moreover, participants accurately identified multiple distinct poses within each emotion category. In addition to the categorical responses, dimensional ratings of valence and arousal revealed interesting overlap and distinctions between and within emotion categories. These findings provide the first evidence of an identifiable posture for disgust and instantiate the principle of equifinality of emotional communication through the inclusion of distinct poses within emotion categories. Additionally, the dimensional ratings corroborated the categorical data and provide further granularity for future researchers to consider in examining how distinct emotion poses are perceived. (shrink)

It was a little over ten years ago, 1967–8, that H. D. Lewis delivered the first series of Gifford lectures, The Elusive Mind, in the University of Edinburgh. It was my privilege that year to be an auditor in the Seminar at King's College that Professor Lewis was conducting with his students in the area of this topic. I had already read the works in which, in the midst of neo-orthodox and existentialist religious movements, he had devoted himself to critical (...) valuation of those doctrines - witness his Morals and the New Theology, and Morals and Revelation. This earlier work prepared for a comprehensive interpretation of religious experience in his book in 1960: Our Experience of God. (shrink)

It would be useful to have a category of extensive-form games whose isomorphisms specify equivalences between games. Since working with entire games is too large a project for a single paper, I begin here with preforms, where a “preform” is a rooted tree together with choices and information sets. In particular, this paper first defines the category \, whose objects are “functioned trees”, which are specially designed to be incorporated into preforms. I show that \ is isomorphic to the full (...) subcategory of \ whose objects are converging arborescences. Then the paper defines the category \, whose objects are “node-and-choice preforms”, each of which consists of a node set, a choice set, and an operator mapping node-choice pairs to nodes. I characterize the \ isomorphisms, define a forgetful functor from \ to \, and show that \ is equivalent to the full subcategory of \ whose objects are perfect-information preforms. The paper also shows that many game-theoretic entities can be derived from preforms, and that these entities are well-behaved with respect to \ morphisms and isomorphisms. (shrink)

There is a debate in normative ethics about whether or not our moral obligations depend solely on either our evidence concerning, or our beliefs about, the world. Subjectivists maintain that they do and objectivists maintain that they do not. I shall offer some arguments in support of objectivism and respond to the strongest argument for subjectivism. I shall also briefly consider the significance of my discussion to the debate over whether one’s future voluntary actions are relevant to one’s current moral (...) obligations. (shrink)

In physics, the temporal dimension has units of infinitesimally brief duration. Given this, how is it possible to perceive things, such as motion, music, and vibrotactile stimulation, that involve extension across many units of time? To address this problem, it is proposed that there is what is termed an “information construct of happening” (ICOH), a simultaneous representation of recent, temporally differentiated perceptual information on the millisecond time scale. The main features of the ICOH are (i) time marking, semantic labeling of (...) all information in the ICOH with ordinal temporal information and distance from what is informationally identified as the present moment, (ii) vector informational features that specify kind, direction, and rate of change for every feature in a percept, and (iii) connectives, information relating vector informational features at adjacent temporal locations in the ICOH. The ICOH integrates products of perceptual processing with recent historical information in sensory memory on the subsecond time scale. Perceptual information about happening in informational sensory memory is encoded in semantic form that preserves connected semantic trails of vector and timing information. The basic properties of the ICOH must be supported by a general and widespread timing mechanism that generates ordinal and interval timing information and it is suggested that state‐dependent networks may suffice for that purpose. Happening, therefore, is perceived at a moment and is constituted by an information structure of connected recent historical information. (shrink)

ABSTRACTMother‐to‐child transmission of HIV represents a particularly dramatic aspect of the HIV epidemic with an estimated 600,000 newborns infected yearly, 90% of them living in sub‐Saharan Africa. Since the beginning of the HIV epidemic, an estimated 5.1 million children worldwide have been infected with HIV. MTCT is responsible for 90% of these infections. Two‐thirds of the MTCT are believed to occur during pregnancy and delivery, and about one‐third through breastfeeding. As the number of women of child bearing age infected with (...) HIV rises, so does the number of infected children. It is apparent that voluntary testing in Botswana has made some valuable inroads in decreasing perinatal HIV transmission, but the statistics showing the increased rate of HIV infection among women 15–24 years of age are not very promising. After reviewing all the pertinent scientific data it is clear that mandatory HIV testing of all pregnant women in conjunction with the implementation of a full package of interventions would save thousands of lives – mothers, newborns and others who could be infected as a result of these women not being aware of their HIV status. If the protection and preservation of human life is a priority in Botswana, then it is time to allow for mandatory HIV testing of all pregnant women, before it is too late for those who are the most vulnerable. To do less would be medically inappropriate and ethically irresponsible. (shrink)

Peter A. Bertocci; XI—Descartes and Marcel on the Person and his Body: A Critique, Proceedings of the Aristotelian Society, Volume 68, Issue 1, 1 June 1968, Pag.

Despite its uniform appearance, the cerebellar cortex is highly heterogeneous in terms of structure, genetics and physiology. Purkinje cells (PCs), the principal and sole output neurons of the cerebellar cortex, can be categorized into multiple populations that differentially express molecular markers and display distinctive physiological features. Such features include action potential rate, but also their propensity for synaptic and intrinsic plasticity. However, the precise molecular and genetic factors that correlate with the differential physiological properties of PCs remain elusive. In this (...) article, we provide a detailed overview of the cellular mechanisms that regulate PC activity and plasticity. We further perform a pathway analysis to highlight how molecular characteristics of specific PC populations may influence their physiology and plasticity mechanisms. (shrink)

This volume of the classic series is devoted to the claims, arguments, and perspectives of the New Atheists. The volume collects original work on these topics of leading thinkers in the philosophy of religion, epistemology, and metaphysics, and philosophy of science. These studies are punctuated by an original short story by a leading novelist.

Mass ideology is unique to modern society and rooted in early modern philosophy. Traditionally, knowledge had been viewed as resting on metaphysics. Rejecting metaphysical truth evoked questions about the source of "truth." For nineteenth-century ideologists, "truth" comes either from dominating classes in a progressively determined history or from a post-Copernican freedom of the superior man to create it. In From Physics to Politics Robert C. Trundle, Jr. uncovers the relation of modern philosophy to political ideology. And in rooting truth in (...) human nature and Nature by modal reasoning, he resolves the problem of politicized truth. Our concepts of scientific truth, logic, and necessity are essentially connected. Modern philosophy restricts our understanding of necessity to the political dreams and aspirations of Enlightenment intellectuals. As a result, these intellectuals refuse to acknowledge as factual or meaningful whatever is not intelligible within the practical goals of establishing science as a system of enlightened ideas. The effect of these ideas is that in our time metaphysical principles, speculative truths, our understanding of science, and the nature of logic have become subordinated to ideological dreams. Fascism, Nazism, Marxism, political correctness, and moral relativism are not historical aberrations but essential consequences. Trundle's work is groundbreaking and daring, and his underlying thesis demonstrates why scientific truth demands a modal defense. The defense not only integrates science, ethics, and politics, but shows how "truth" may be ascribed to moral and scientific principles in contrast to a modern philosophical tradition. Since this tradition is the origin of political ideology, it has led to an irrational politicization of truth. The book will appeal particularly to those interested in political history, histories of philosophy, the philosophy of sciences, and ethics. Robert C. Trundle, Jr. is a member of the New York Academy of Sciences and the Scientific Research Society of Sigma Xi, an affiliate scholar for Idealistic Studies, and has served as reader for University de Laval's Laval Theologique et Philosphique. His publications include over three dozen articles in Res Publica, Logique et Analyse, Thought, Philosphy in Science, and New Horizons in the Philosophy of Science. His books include Beyond Absurdity (with R. Puligandla), Ancient Greek Philosophy, and Medieval Reasoning. He is currently professor in the department of social sciences and philosophy at Northern Kentucky University. (shrink)

We study the proof-theoretic strength and effective content of the infinite form of Ramsey's theorem for pairs. Let RT n k denote Ramsey's theorem for k-colorings of n-element sets, and let RT $^n_{ denote (∀ k)RT n k . Our main result on computability is: For any n ≥ 2 and any computable (recursive) k-coloring of the n-element sets of natural numbers, there is an infinite homogeneous set X with X'' ≤ T 0 (n) . Let IΣ n and BΣ (...) n denote the Σ n induction and bounding schemes, respectively. Adapting the case n = 2 of the above result (where X is low 2 ) to models of arithmetic enables us to show that RCA 0 + IΣ 2 + RT 2 2 is conservative over RCA 0 + IΣ 2 for Π 1 1 statements and that $RCA_0 + I\Sigma_3 + RT^2_{ , is Π 1 1 -conservative over RCA 0 + IΣ 3 . It follows that RCA 0 + RT 2 2 does not imply BΣ 3 . In contrast, J. Hirst showed that $RCA_0 + RT^2_{ does imply BΣ 3 , and we include a proof of a slightly strengthened version of this result. It follows that $RT^2_{ is strictly stronger than RT 2 2 over RCA 0. (shrink)