The concept of the receptive field, first articulated by Hartline, is central to visual neuroscience. The receptive field of a neuron encompasses the spatial and temporal properties of stimuli that activate the neuron, and, as Hubel and Wiesel conceived of it, a neuron’s receptive field is static. This makes it possible to build models of neural circuits and to build up more complex receptive fields out of simpler ones. Recent work in visual neurophysiology is providing evidence that the classical receptive (...) field is an inaccurate picture. The receptive field seems to be a dynamic feature of the neuron. In particular, the receptive field of neurons in V1 seems to be dependent on the properties of the stimulus. In this paper, we review the history of the concept of the receptive field and the problematic data. We then consider a number of possible theoretical responses to these data. (shrink)

Agency and identity -- Necessitation -- Acts and actions -- Aristotle and Kant -- Agency and practical identity -- The metaphysics of normativity -- Constitutive standards -- The constitution of life -- In defense of teleology -- The paradox of self-constitution -- Formal and substantive principles of reason -- Formal versus substantive -- Testing versus weighing -- Maximizing and prudence -- Practical reason and the unity of the will -- The empiricist account of normativity -- The rationalist account of normativity (...) -- Kant on the hypothetical imperative -- Against particularistic willing -- Deciding and predicting -- Autonomy and efficacy -- The function of action -- The possibility of agency -- Non-rational action -- Action -- Attribution -- The psychology of action -- Expulsion from the garden : the transition to humanity -- Instinct, emotion, intelligence, and reason -- The parts of the soul -- Inside or outside -- Pull yourself together -- The constitutional model -- Models of the soul -- The city and the soul -- Platonic virtues -- Justice : substantive, procedural, and platonic -- Kant and the constitutional model -- Defective action -- The problem of bad action -- Being governed by the wrong law -- Or five bad constitutions -- Conceptions of evil -- Degrees of action -- Integrity and interaction -- Deciding to be bad -- The ordinary cases -- Dealing with the disunified -- Kant's theory of interaction -- My reasons -- Deciding to treat someone as an end in himself -- Interacting with yourself -- How to be a person -- What's left of me? (shrink)

Christine M. Korsgaard is Arthur Kingsley Porter Professor of Philosophy at Harvard University. She was educated at the University of Illinois and received a Ph.D. from Harvard. She has held positions at Yale, the University of California at Santa Barbara, and the University of Chicago, and visiting positions at Berkeley and UCLA. She is a member of the American Philosophical Association and a fellow of the American Academy of Arts and Sciences. She has published extensively on Kant, and about moral (...) philosophy and its history, the theory of practical reason, the philosophy of action, and personal identity. Her two published books are The Sources of Normativity (1992) and Creating the King- dom of Ends (1996). (shrink)

In this paper I discuss Hume’s theory of pride and the ‘remarkable mechanism’ of sympathy. In the first part of the paper I outline the ways in which Hume’s theory can accommodate the sense in which the passions are directed on things or possess intentionality while still holding to his view that passions are simple feelings. In the second part of the paper I consider a problem internal to Hume’s account of pride which arises in his discussion of the love (...) of fame and the functioning of sympathy; I explain how the tensions can be reconciled by recognising that Hume’s theory of sympathy is more nuanced than has commonly been recognized. In the third part I turn back to the evaluation of Hume’s theory of pride and argue that while it is unfair to complain that Hume does not make self-evaluation a central component of pride, Hume’s treatment of the idea of self in his theory of the passions is inadequate because he can make no proper room for the phenomenon of vicarious pride. (shrink)

This paper criticizes two accounts of the normativity of practical principles: the empiricist account and the rationalist or realist account. It argues against the empiricist view, focusing on the Humean texts that are usually taken to be its locus classicus. It then argues both against the dogmatic rationalist view, and for the Kantian view, through a discussion of Kant's own remarks about instrumental rationality in the second section of the Groundwork. It further argues that the instrumental principle cannot stand alone. (...) Unless there are normative principles directing us to the adoption of certain ends, there can be no requirement to take the means to our ends. The familiar view that the instrumental principle is the only requirement of practical reason is incoherent. (shrink)

This chapter discusses different views on religion and ethics from the viewpoint of Emmanuel Levinas and Søren Kierkegaard, and their insightful comparisons and contrasts to the viewpoints of Merold Westphal. It presents the qualifications that can be made for such comparison, first with Kierkegaard, then to Levinas. It argues that if Kierkegaard's view is that “God always stands between me and my neighbor”, it is then related to the view of Levinas, that is “the neighbor always stands between me and (...) God”. The only difference is that for Levinas, ethics comes first before religion. (shrink)

Then you have a look around, and see that none of the uninitiated are listening to us—I mean the people who think that nothing exists but what they can grasp with both hands; people who refuse to admit that actions and processes and the invisible world in general have any place in reality.

We begin, in section 2, with a brief sketch of a cluster of assumptions about human desires, beliefs, actions, and motivation that are widely shared by historical and contemporary authors on both sides in the debate. With this as background, we’ll be able to offer a more sharply focused account of the debate. In section 3, our focus will be on links between evolutionary theory and the egoism/altruism debate. There is a substantial literature employing evolutionary theory on each side of (...) the issue. However, it is our contention that neither camp has offered a convincing case. We are much more sanguine about recent research on altruism in social psychology, which will be our topic in section 4. Though we don’t think this work has resolved the debate, we will argue that it has made illuminating progress – progress that philosophers interested in the question cannot afford to ignore. (shrink)

The problem of natural kinds forms the busy crossroads where a number of larger problems meet: the problem of universals, the problem of induction and projectibility, the problem of natural laws and de re modalities, the problem of meaning and reference, the problem of intertheoretic reduction, the question of the aim of science, and the problem of scientific realism in general. Nor do these exhaust the list. Not surprisingly then, different writers confront a different ‘problem of natural kinds,’ depending on (...) which background issue is for them the principal issue at stake. The issues of essentialism, meaning, and reference, for example, have tended to dominate recent discussions of natural kinds. But evidently these are only part of the puzzle. (shrink)

Despite all the attention given to Kant’s universalizability tests, one crucial aspect of Kant’s thought is often overlooked. Attention to this issue, I will argue, helps us resolve two serious problems for Kant’s ethics. Put briefly, the first problem is this: Kant, despite his stated intent to the contrary, doesn’t seem to use universalization in arguing for duties to oneself, and, anyway, it is not at all clear why duties to oneself should be grounded on a procedure that envisions a (...) world in which everyone wills the contrary of those duties. The second, more global problem is that if we follow Barbara Herman in holding that Kantian ethics can provide a structure for moral deliberation, we need an interpretation of the universalization procedure that unproblematically allows it to generate something like prima facie duties to guide that deliberation; but it is not at all clear that we have such an interpretation. I argue here that if we expand our limited way of thinking about universalization, we can solve the first problem and work towards a solution to the second. We can begin by recalling that Kant’s ‘Law of Nature’ formulation (FLN) of the Categorical Imperative obligates us to ‘act as if the maxim of your action were to become by your will a universal law of nature’ (G, 421). (shrink)

The central thesis of this paper is that contemporary theoretical physics is grounded in philosophical presuppositions that make it difficult to effectively address the problems of subject-object interaction and discontinuity inherent to quantum gravity. The core objectivist assumption implicit in relativity theory and quantum mechanics is uncovered and we see that, in string theory, this assumption leads into contradiction. To address this challenge, a new philosophical foundation is proposed based on the phenomenology of Maurice Merleau-Ponty and Martin Heidegger. Then, through (...) the application of qualitative topology and hypernumbers, phenomenological ideas about space, time, and dimension are brought into focus so as to provide specific solutions to the problems of force-field generation and unification. The phenomenological string theory that results speaks to the inconclusiveness of conventional string theory and resolves its core contradiction. (shrink)

The experimental study of the emotions as pursued by LeDoux and Damasio is argued to be flawed as a consequence of the inadequate conceptual framework inherited from the work of William James. This paper clarifes the conceptual structures necessary for any discussion of the emotions. Emotions are distinguished from appetites and other non-emotional feelings, as well as from agitations and moods. Emotional perturbations are distinguished from emotional attitudes and motives. The causes of an emotion are differentiated from the objects of (...) an emotion, and the objects of an emotion are distinguished into formal and material ones. The links between emotions and reasons for the emotion, for associated beliefs and for action are explored, as well as the connection between emotion and care or concern, and between emotion and fantasy. The behavioural criteria for the ascription of an emotion are clarified. In the light of this conceptual network, Damasio’s theory of the emotions is subjected to critical scrutiny and found wanting. (shrink)

We introduce Information Bearing Relation Systems (IBRS) as an abstraction of many logical systems. These are networks with arrows recursively leading to other arrows etc. We then define a general semantics for IBRS, and show that a special case of IBRS generalizes in a very natural way preferential semantics and solves open representation problems for weak logical systems. This is possible, as we can the strong coherence properties of preferential structures by higher arrows, that is, arrows, which do not go (...) to points, but to arrows themselves. (shrink)

Traditional concern for the gradual, incremental effects of climate change remains; but now greater attention is being paid to the possibility of breaching major thresholds in the climate system with catastrophic consequences. It might be thought that the potential for abrupt climate change (a) undermines the usual (economic, psychological, and intergenerational) analyses of the climate change problem, and (b) in doing so helps us to act. Against this, I argue both that much of the psychological and intergenerational analyses remains in (...) place, and that abrupt climate change may make action more difficult, perhaps even setting off an intergenerational arms race. (shrink)

A model for ethical problem solving -- Values in health and illness -- What is the source of moral judgments? -- Benefiting the patient and others : duty to do good and avoid harm -- Justice : allocation of health resources -- Autonomy -- Veracity : honesty with patients -- Fidelity : promise-keeping, loyalty to patients, and impaired professionals -- Avoidance of killing -- Abortion, sterilization, and contraception -- Genetics, birth, and the biological revolution -- Mental health and behavior control (...) -- Confidentiality : ethical disclosure of medical information -- Organ transplants -- Health insurance, health system planning, and rationing -- Experimentation on human subjects -- Consent and the right to refuse treatment -- Death and dying. (shrink)

ABSTRACT An overview of some of the main modes of making images of natural objects and processes, as they have appeared in the history of science, leads to two main conclusions. First, the dichotomies that have traditionally distinguished, for example, art from science, museums from laboratories, and geometrical from algebraic methods have produced a poverty of understanding of visualization. It is at the intersections of these dichotomies where much of the creative work of science occurs, and it is into those (...) intersections that this Focus section leads us. Second, the section suggests that we need to understand images as arguments. Generalizing, we need to develop a “materialized epistemology” that reunites sensual with ideational knowing. Recent work in the history of science is already pointing the way and producing a dramatically new historiography. (shrink)

AimsThis study evaluates a protocol for early, routine ethics consultation for patients on extracorporeal membrane oxygenation to support decision-making in the context of clinical uncertainty with the aim of mitigating ethical conflict and moral distress.MethodsWe conducted a single-site qualitative analysis of EC documentation for all patients receiving ECMO support from 15 August 2018 to 15 May 2019. Detailed analysis of 20 ethically complex cases with protracted ethics involvement identifies four key ethical domains: limits of prognostication, bridge to nowhere, burden of (...) treatment and system-level concerns. There are three subthemes: relevant contextual factors, the role of EC and observed outcomes. Content analysis of transcripts from interviews with 20 members of the multidisciplinary ECMO team yields supplemental data on providers’ perceptions of the impact of the early intervention protocol.ResultsLimited outcome data for ECMO, unclear indications for withdrawal, adverse effects of treatment and an obligation to attend to programme metrics present significant ethical challenges in the care of this patient population. Upstream EC mitigates ethical conflict by setting clear expectations about ECMO as a time limited trial, promoting consistent messaging among multiple services and supporting surrogate decision-makers. When ECMO becomes a ‘bridge to nowhere’, EC facilitates decision-making that respects patient values yet successfully sets limits on non-beneficial use of this novel therapy.ConclusionData from this study support the conclusion that ECMO poses unique ethical challenges that necessitate a standardised protocol for early, routine EC—at least while this medical technology is in its nascent stages. (shrink)

In this paper we define Martin-L¨of complexes to be algebras for monads on the category of (reflexive) globular sets which freely add cells in accordance with the rules of intensional Martin-L¨of type theory. We then study the resulting categories of algebras for several theories. Our principal result is that there exists a cofibrantly generated Quillen model structure on the category of 1-truncated Martin-L¨of complexes and that this category is Quillen equivalent to the category of groupoids. In particular, 1-truncated Martin-L¨of complexes (...) are a model of homotopy 1-types. In order to establish these facts we give a proof-theoretic analysis, using a modified version of Tait’s logical predicates argument, of the propositional equality classes of terms of identity type in the 1-truncated theory. (shrink)

ABSTRACT An overview of some of the main modes of making images of natural objects and processes, as they have appeared in the history of science, leads to two main conclusions. First, the dichotomies that have traditionally distinguished, for example, art from science, museums from laboratories, and geometrical from algebraic methods have produced a poverty of understanding of visualization. It is at the intersections of these dichotomies where much of the creative work of science occurs, and it is into those (...) intersections that this Focus section leads us. Second, the section suggests that we need to understand images as arguments. Generalizing, we need to develop a “materialized epistemology” that reunites sensual with ideational knowing. Recent work in the history of science is already pointing the way and producing a dramatically new historiography. (shrink)

One of the most intractable problems for the contemporary Anglo-American theist is reconciling the enormous amount of apparent gratuitous suffering in the world with the existence of an all-perfect deity. Suffering Belief reviews the leading attempts at justifying the existence of evil and salvaging a rational basis of belief in the traditional Western God. Through a systematic evaluation of the kinds of evil that most strongly call belief into question, such as genocide, natural catastrophes, animal suffering, and disease, it is (...) shown that there is scant basis for continued belief in an all-perfect God and compelling reason for abandoning such a damaging construct. (shrink)

According to the hypothesis of extended phenomenal consciousness, although the material vehicles that realize phenomenal consciousness include neural elements, they are not restricted to such elements. There will be cases in which those material vehicles additionally include not only non-neural bodily elements, but also elements located beyond the skull and skin. In this paper, I examine two arguments for ExPC, one due to Noë and the other due to Kiverstein and Farina. Both of these arguments conclude that ExPC is true (...) on the basis of an analysis of sensory substitution, the phenomenon in which technological augmentation enables one sensory modality, for instance touch, to support the kind of environmental access and interaction ordinarily supported by a different sensory modality, for instance vision. I develop considerations which reveal that, as they stand, both of these arguments fall short. If the phenomenon of sensory substitution provides evidence for the truth of ExPC, it is not because of the specific arguments offered by these authors. (shrink)

I am going to begin today by bringing together one of the themes of Carol Voeller’s remarks with one of the criticisms raised by Rachel Cohon, because I see them as related, and want to address them together. Voeller argues that the moral law is constitutive of our nature as rational agents. To put it in her own words, “to be the kind of object it is, is for a thing to be under, or constituted by, the laws which are (...) its nature. For Kant, laws are constitutive principles … in something very close to an Aristotelian sense: for Kant, laws are proper to objects1 much as form is to object, for Aristotle.” Voeller believes that the moral law defines the kind of cause that we are, and we are under the moral law because we are that kind of cause. Since the defining quality of a rational agent is that a rational agent acts on its representation - I prefer to say conception - of a law, Voeller thinks the question for Kant is whether we can find a law which just is the law for causes that act on their representations of laws. As she puts it, “The problem, for Kant, is whether there is a law of a cause that acts on norms - on reflection, on its representation of a law. If there is, then the constitutive principle of that cause will be the law normative for it in reflection.” Now Voeller appears to think that I will disagree with this strategy for grounding the moral law, because she sees me as giving an anti-metaphysical or ametaphysical account of Kant’s ethics, in contrast to Kant’s own. But so far, I don’t.. (shrink)

Where was God? Where was the intelligent designer of the universe when 1.5 million children were turned into smoke by zealous Nazis? Where was the all powerful, all knowing, wholly good being whose very essence is radically opposed to evil, while millions of children were starved to death by Stalin, had their limbs chopped off with machetes in Rwanda, were turned into amputees by the diamond trade in Sierra Leone, and worked to death, even now, by the child slave trade (...) that, by conservative estimates, enslaves 250 million children worldwide?Without divine justice, all of this suffering is gratuitous. How, then, can a wholly good, all-powerful God be believed to exist? The existence of evil is the most fundamental threat to the traditional Western concept of an all-good, all-powerful God. Both natural evil, the suffering that occurs as a result of physical phenomena, and moral evil, the suffering resulting from human action, comprise the problem of evil. If evil cannot be accounted for, then belief in the traditional Western concept of God is absurd. (shrink)

Recursion or self-reference is a key feature of contemporary research and writing in semiotics. The paper begins by focusing on the role of recursion in poststructuralism. It is suggested that much of what passes for recursion in this field is in fact not recursive all the way down. After the paradoxical meaning of radical recursion is adumbrated, topology is employed to provide some examples. The properties of the Moebius strip prove helpful in bringing out the dialectical nature of radical recursion. (...) The Moebius is employed to explore the recursive interplay of terms that are classically regarded as binary opposites: identity and difference, object and subject, continuity and discontinuity, etc. To realize radical recursion in an even more concrete manner, a higher-dimensional counterpart of the Moebius strip is utilized, namely, the Klein bottle. The presentation concludes by enlisting phenomenological philosopher Maurice Merleau-Ponty’s concept of depth to interpret the Klein bottle’s extra dimension. (shrink)

This is the version of the interview with Professor Korsgaard that was supposed to have appeared in Constructions of Practical Reason: Interviews on Moral and Political Philosophy, edited by Herlinde Pauer-Studer (Stanford: Stanford University Press, 2002). Due to an unfortunate accident, the first edition of that volume contains an unedited transcript of that interview rather than the corrected version below.

In ordinary circumstances, human actions have a myriad of unintended and often unforeseen consequences for the lives of other people. Problems of pollution are serious examples, but spillovers and side effects are the rule, not the exception. Who knows what consequences this essay may have? This essay is concerned with the problems of justice created by spillovers. After characterizing such spillovers more precisely and relating the concept to the economist's notion of an externality, I shall then consider the moral conclusions (...) concerning spillovers that issue from a natural rights perspective and from the perspective of welfare economics supplemented with theories of distributive justice. I shall argue that these perspectives go badly awry in taking spillovers to be the exception rather than the rule in human interactions. I. Externalities Economists have discussed spillovers under the heading of “externalities.” To say this is not very helpful, since there is so much disagreement concerning both the definition and significance of externalities. (shrink)

This paper addresses a central question of contemporary theoretical physics: Can a unified account be provided for the known forces of nature? The issue is brought into focus by considering the recently revived Kaluza-Klein approach to unification, a program entailing dimensional transformation through cosmogony. First it is demonstrated that, in a certain sense, revitalized Kaluza-Klein theory appears to undermine the intuitive foundations of mathematical physics, but that this implicit consequence has been repressed at a substantial cost. A fundamental reformulation of (...) the Kaluza-Klein strategy is then undertaken, one that casts it within a new intuitive context. This is followed by a provisional application of the suggested approach to the specific problem of cosmic evolution. The paper concludes by exploring the far-reaching epistemological implications of the "neo-intuitive" proposal set forth. (shrink)

Introduction: Ethics and the universal in Meiji Japan -- Civilization and foolishness : contextualizing ethics in early Meiji Japan -- The epistemology of Rinrigaku -- Rinrigaku and religion : the formation and fluidity of moral subjectivity -- Resisting civilizational hierarchies : the ethics of spirit and the spirit of the people -- Approaching the moral ideal : national morality, the state, and dangerous thought -- Epilogue: The ethics of humanism and moral particularism in twentieth-century Japan.

One of the most vexing problems in the philosophy of religion is the existence of moral evil in light of an omnipotent and wholly good deity. A popular mode of diffusing the argument from evil lies in the appeal to free will. Traditionally it is argued that there is a strong connection, even a necessary one, between the ability to exercise free will and the occurrence of wrong-doing. Transworld depravity, as characterized by Alvin Plantinga, is a concept which has gone (...) far to explain this relationship. Essentially, the notion of transworld depravity involves the claim that in any world where a person is significantly free that person would, on some occasion, act morally wrongly, or as Plantinga phrases it: ‘If S' were actual, P would go wrong with respect to A’ (where S' is a possible world, P is a person and A is an action). Not only, Plantinga claims, is it possible that there are persons who suffer from transworld depravity, but ‘it is possible that everybody suffers from it’. If transworld depravity obtains, Plantinga notes, God ‘might have been able to create worlds in which moral evil is very considerably outweighed by moral good; but it was not within His power to create worlds containing moral good but no moral evil – and this despite the fact that He is omnipotent’. On this view, God could not instantiate perfect-person essences who would not ever sin. Although Plantinga argues that these instantiated beings are significantly free in that they could have done otherwise (i.e. not sinned), it does seem that his claim about transworld depravity amounts to a claim about transworld depravity amounts to a claim about the existence of a necessary connection obtaining between freedom and evil. For even though it makes sense to claim that an individual may have unactualized dispositions, to claim that everyone, past, present and future, has unactualized dispositions seems to be a significantly different claim. It is therefore difficult to see how this latter claim differs in substance from the claim of a necessary connection obtaining between the capacity for free will and the commission of evil acts. (shrink)

Many contemporary logicians acknowledge a plurality of logical theories and accept that theory choice is in part motivated by logical evidence. However, just as there is no agreement on logical theories, there is also no consensus on what constitutes logical evidence. In this paper, I outline Jean Piaget’s psychological theory of reasoning and show how he used it to diagnose and solve one of the paradoxes of material implication. I assess Piaget’s use of psychology as a source of evidence for (...) logical theory in light of reservations raised by psychologism, and I highlight some ramifications for exceptionalism and anti-exceptionalism about logic by considering his use of psychology as logical evidence in the framework of genetic epistemology, Piaget’s research programme. I conclude that Piaget’s psychological theory of reasoning not only plausibly serves as a source of evidence for logical theory but also makes a strong case for anti-exceptionalism about logic. (shrink)

M. Hakan Yavuz offers an insightful and wide-ranging study of the Gulen Movement, one of the most controversial developments in contemporary Islam. Founded in Turkey by the Muslim thinker Fethullah Gulen, the Gulen Movement aims to disseminate a ''moderate'' interpretation of Islam through faith-based education.

Restorative justice should have greater weight as a criterion in criminal justice sentencing practice. It permits a realistic recognition of the kinds of harm and damage caused by offences, and encourages individualized non-custodial sentencing options as ways of addressing these harms. Non-custodial sentences have proven more effective than incarceration in securing social reconciliation and preventing recidivism, and they avoid the serious social and personal costs of imprisonment. This paper argues in support of restorative justice as a guiding idea in sentencing. (...) As part of this defence, it considers whether the use of the idea of restorative justice will conflate criminal law with civil law or displace the authority of the criminal courts, and whether the sentences it recommends are best thought of as punishments or alternatives to punishment. (shrink)