This paper introduces a new, expanded range of relevant cognitive psychological research on collaborative recall and social memory to the philosophical debate on extended and distributed cognition. We start by examining the case for extended cognition based on the complementarity of inner and outer resources, by which neural, bodily, social, and environmental resources with disparate but complementary properties are integrated into hybrid cognitive systems, transforming or augmenting the nature of remembering or decision-making. Adams and Aizawa, noting this distinctive complementarity argument, (...) say that they agree with it completely: but they describe it as “a non-revolutionary approach” which leaves “the cognitive psychology of memory as the study of processes that take place, essentially without exception, within nervous systems.” In response, we carve out, on distinct conceptual and empirical grounds, a rich middle ground between internalist forms of cognitivism and radical anti-cognitivism. Drawing both on extended cognition literature and on Sterelny’s account of the “scaffolded mind” (this issue), we develop a multidimensional framework for understanding varying relations between agents and external resources, both technological and social. On this basis we argue that, independent of any more “revolutionary” metaphysical claims about the partial constitution of cognitive processes by external resources, a thesis of scaffolded or distributed cognition can substantially influence or transform explanatory practice in cognitive science. Critics also cite various empirical results as evidence against the idea that remembering can extend beyond skull and skin. We respond with a more principled, representative survey of the scientific psychology of memory, focussing in particular on robust recent empirical traditions for the study of collaborative recall and transactive social memory. We describe our own empirical research on socially distributed remembering, aimed at identifying conditions for mnemonic emergence in collaborative groups. Philosophical debates about extended, embedded, and distributed cognition can thus make richer, mutually beneficial contact with independently motivated research programs in the cognitive psychology of memory. (shrink)

The role of acetylcholinesterase (AChE) in neurotransmission is well known. But long before synapses are formed in vertebrates, AChE is expressed in young postmitotic neuroblasts that are about to extend the first long tracts. AChE histochemistry can thus be used to map primary steps of brain differentiation. Preceding an possibly inducing AChE in avian brains, the closely related butyrylcholinesterase (BChE) spatially fore-shadows AChE-positive cell areas and the course of their axons. In particular, before spinal motor axons grow, their corresponding rostral (...) sclerotomes and myotomes express BChE, and both their neuronal source and myotomal target cells express AChE. Since axon growth has been found inhibited by acetylcholine, it is postulated that both cholinetsreases can attract neurite growth cones by neutralizing the inhibitor. Thus, the early expression of both cholinesterases that is at least partially independent from classical cholinergic synaptogenesis, sheds new light on the developmental and medical significance of these enzymes. (shrink)

This essay challenges the widely accepted principle that a person is morally responsible for what he has done only if he could have done otherwise. The author considers situations in which there are sufficient conditions for a certain choice or action to be performed by someone, So that it is impossible for the person to choose or to do otherwise, But in which these conditions do not in any way bring it about that the person chooses or acts as he (...) does. In such situations the person may well be morally responsible for what he chooses or does despite his inability to choose or to do otherwise. Finally the author considers certain suggestions for revising the principle he rejects or for replacing it with a principle of an altogether different kind. (shrink)

Transactive memory theory describes the processes by which benefits for memory can occur when remembering is shared in dyads or groups. In contrast, cognitive psychology experiments demonstrate that social influences on memory disrupt and inhibit individual recall. However, most research in cognitive psychology has focused on groups of strangers recalling relatively meaningless stimuli. In the current study, we examined social influences on memory in groups with a shared history, who were recalling a range of stimuli, from word lists to personal, (...) shared memories. We focused in detail on the products and processes of remembering during in-depth interviews with 12 older married couples. These interviews consisted of three recall tasks: (1) word list recall; (2) personal list recall, where stimuli were relevant to the couples’ shared past; and (3) an open-ended autobiographical interview. We conducted these tasks individually and then collaboratively two weeks later. Across each of the tasks, although some couples demonstrated collaborative inhibition, others demonstrated collaborative facilitation. We identified a number of factors that predicted collaborative success, in particular, group-level strategy use. Our results show that collaboration may help or hinder memory, and certain interactions are more likely to produce collaborative benefits. (shrink)

Conversations about the past can involve voicing and silencing; processes of validation and invalidation that shape recall. In this experiment we examined the products and processes of remembering a significant autobiographical event in conversation with others. Following the death of Australian celebrity Steve Irwin, in an adapted version of the collaborative recall paradigm, 69 participants described and rated their memories for hearing of his death. Participants then completed a free recall phase where they either discussed the event in groups of (...) three or wrote about the event on their own. Finally, participants completed the original questionnaire again, both 1 week and 1 month after the free recall phase. Discussion influenced later memories for hearing of Irwin’s death, particularly memories for emotion and shock. Qualitative analysis of the free recall phase suggested that during conversation a shared understanding of the event developed, but that emotional reactions to the event were silenced in ways that minimised the event’s impact. These findings are discussed in terms of the processes and consequences of sharing public and personal memories in conversation. (shrink)

Medicine is often thought of as a science of the body, but it is also a science of data. In some contexts, it can even be asserted that data drive health. This article focuses on a key piece of data technology central to contemporary practices of medicine: the medical record. By situating the medical record in the perspective of its history, we inquire into how the kinds of data that are kept at sites of clinical encounter often depend on informational (...) requirements that originate well outside of the clinic, in particular in health insurance records systems. Although this dependency of today's electronic medical records on billing requirements is widely lamented by clinical providers, its history remains little studied. Following the archaeology of medicine developed by Michel Foucault in The Birth of the Clinic and expanding his methodology in light of more recent contributions to the field of media archaeology, this article excavates some of the underexplored technological conditions that help constitute today's electronic medical record. If in some contexts, it is true that data drive health, then an archaeology of medical records helps reveal how health insurance records often impact clinical care and, by extension, health and disease. (shrink)

my submission to the 2013 Moral Landscape Challenge: to find an error in his "case for a scientific understanding of morality".

One of the disadvantages of redistributive taxation is that it reduces people’s financial incentives to increase national wealth and benefit others by engaging in productive activities. It is natural to suppose that the severity of this disadvantage will be proportional to the socially prevailing level of human selfishness. Thus several advocates of redistribution (G.A. Cohen, Ha-Joon Chang among others) have argued that this disadvantage of redistribution need not be as severe as critics often suggest, because human beings need not be (...) so selfish. My aim in this paper is to argue that, even in a society entirely composed of unselfish and impartially beneficent individuals, redistributive taxation would still discourage activities that contribute to national wealth, because differing individuals have different views about what counts as benefiting themselves and others. I also relate my discussion to G.A. Cohen’s influential ‘camping trip’ argument for socialism (from Why Not Socialism?). (shrink)

In this paper we briefly examine and evaluate Quine’s physicalism. On the supposition, in accordance with Quine’s views, that there can be no change of any sort without a physical change, we argue that this point leaves plenty of room to understand and accept a limited autonomy of the special sciences and of other domains of disciplinary and common-sense inquiry and discourse. The argument depends on distinguishing specific, detailed programs of reduction from the general Quinean strategy of reduction by explication. (...) We argue that the details of the relations of particular sciences, disciplines and domains of discourse depend on empirical evidence and empirical-theoretical developments and that the generalized approach of reduction by explication is also subject to related empirical-theoretical constraints. So understood, physicalism lacks much of the controversial force and many of the implications sometimes associated with it. (shrink)

Recreational Drugs European Network (ReDNet) project aims to use the Psychonaut Web Mapping Project database (Psychonaut Web Mapping Group, 2009) containing novel psychoactive compounds usually not mentioned in the scientific literature and thus unknown to clinicians as a unique source of information. The database will be used to develop an integrated ICT prevention approach targeted at vulnerable individuals and focused on novel synthetic and herbal compounds and combinations. Particular care will be taken in keeping the health professionals working directly with (...) young people showing problematic behaviors regularly updated in terms of novel compounds and combinations as well. A user-friendly project website will be developed aimed primarily at delivering the information/prevention approaches, but will also be a way of communicating with project partners and relevant stakeholders (e.g. thematic forum facilities, instant messages, blogs, video chat, wikiblog, newsletters distributed via mailing list). The website will support various ICT prevention tools, including an SMS alert service. Different areas and sections will be aimed specifically at the different target groups. -/- . (shrink)

Psychopaths routinely disregard social norms by engaging in selfish, antisocial, often violent behavior. Commonly characterized as mentally disordered, recent evidence suggests that psychopaths are executing a well-functioning, if unscrupulous strategy that historically increased reproductive success at the expense of others. Natural selection ought to have favored strategies that spared close kin from harm, however, because actions affecting the fitness of genetic relatives contribute to an individual’s inclusive fitness. Conversely, there is evidence that mental disorders can disrupt psychological mechanisms designed to (...) protect relatives. Thus, mental disorder and adaptation accounts of psychopathy generate opposing hypotheses: psychopathy should be associated with an increase in the victimization of kin in the former account but not in the latter. Contrary to the mental disorder hypothesis, we show here in a sample of 289 violent offenders that variation in psychopathy predicts a decrease in the genetic relatedness of victims to offenders; that is, psychopathy predicts an increased likelihood of harming non-relatives. Because nepotistic inhibition in violence may be caused by dispersal or kin discrimination, we examined the effects of psychopathy on (1) the dispersal of offenders and their kin and (2) sexual assault frequency (as a window on kin discrimination). Although psychopathy was negatively associated with coresidence with kin and positively associated with the commission of sexual assault, it remained negatively associated with the genetic relatedness of victims to offenders after removing cases of offenders who had coresided with kin and cases of sexual assault from the analyses. These results stand in contrast to models positing psychopathy as a pathology, and provide support for the hypothesis that psychopathy reflects an evolutionary strategy largely favoring the exploitation of non-relatives. (shrink)

Some of the barriers to the realisation of equality reflect the value of respecting prerogatives people have to favour themselves. Even G.A. Cohen, whose egalitarianism is especially pervasive and demanding, says that.

In the eighth chapter of the Bodhicaryāvatāra, the Buddhist philosopher Śāntideva has often been interpreted as offering an argument that accepting the ultimate nonexistence of the self (anātman) rationally entails a commitment to altruism, the view that one should care equally for self and others. In this essay, I consider reconstructions of Śāntideva’s argument by contemporary scholars Paul Williams, Mark Siderits and John Pettit. I argue that all of these various reconfigurations of the argument fail to be convincing. This (...) suggests that, for Madhyamaka Buddhists, an understanding of anātman does not entail acceptance of the Bodhisattva path, but rather is instrumental to achieving it. Second, it suggests the possibility that in these verses, Śāntideva was offering meditational techniques, rather than making an argument for altruism from the premise of anātman. (shrink)

Ang Noli Me Tangere at El Filibusterismo ay mga nobelang isinulat ni Dr. Jose P. Rizal na sumasalamin sa kalagayan ng mga Pilipino noong panahon ng mga Español. Ikinubli ni Rizal ang mga di-makatáong pagtrato ng mga Español sa mga itinuring na Indio sa pamamagitan ng mga pangyayari at mga karakter sa kaniyang dalawang akda. Mula sa Teorya ng Moral na Pag-unlad (Theory of Moral Development) ng isang Amerikanong Sikolohistang si Lawrence Kohlberg ay sinuri ng papel na ito ang 10 (...) tagpo na nagpapakita ng katungkulang moral sa dalawang nobela gámit ang Antas at Yugto ng Moral na Pag-unlad ni Kohlberg (Kohlberg’s Levels and Stages of Moral Development). Mula sa ginawang pagsusuri, napagtanto ng papel na ito na gumamit si Rizal ng estratehiya upang ipakita na ang aksiyong isinagawa ng ahente sa bawat tagpo ay taliwas sa kaniyang kabuoang moralidad, bagaman ang pamamaraang ito ay nagdulot sa mga mambabása ng Noli Me Tangere at El Filibusterismo ng iba’t ibang interpretasyon at pagkaunawa sa mga isinulat ng may-akda. Mapanghámon ang mga nobela ni Rizal na sumusubok sa tradisyonal na kaugalian at panuntunan ng Pilipinas maging sa pagkukunwari ng lipunang Pilipino. Malaki ang naging gampanin ng nabuong tema na sumisimbolo sa mga isyung panlipunang nais palutangin ni Rizal. Gayunpaman, dahil sa mataas na pangangatwirang moral na nakapaloob sa kaniyang mga gawa, nararapat na gamítin ito hindi lámang bílang materyal sa pagaaral ng Filipino at sa mga kaugnay na larang, kundi pati rin sa pag-aaral ng kritisismo sa politika at lipunan, maging sa pag-aaral ng etika at moralidad, partikular na sa konteksto ng Pilipinas. (shrink)

Ethical objectivists hold that there is one and only one correct system of moral beliefs. From such a standpoint it follows that conflicting basic moral principles cannot both be true and that the only moral principles which are binding on rational human agents are those described by the single true morality. However sincerely they may be held, all other moral principles are incorrect. Objectivism is an influential tradition, covering most of the rationalist and naturalist standpoints which have dominated nineteenth and (...) twentieth century moral philosophy: there is widespread agreement amongst relativists themselves that objectivism is firmly rooted in common sense. (shrink)

Examples of extended cognition typically involve the use of technologically low-grade bio-external resources (e.g., the use of pen and paper to solve long multiplication problems). The present paper describes a putative case of extended cognizing based around a technologically advanced mixed reality device, namely, the Microsoft HoloLens. The case is evaluated from the standpoint of a mechanistic perspective. In particular, it is suggested that a combination of organismic (e.g., the human individual) and extra-organismic (e.g., the HoloLens) resources form part of (...) a common mechanism that realizes a bona fide cognitive routine. In addition to demonstrating how the theoretical resources of neo-mechanical philosophy might be used to evaluate extended cognitive systems, the present paper illustrates one of the ways in which mixed reality devices, virtual objects (i.e., holograms), and online (Internet-accessible) computational routines might be incorporated into human cognitive processes. This, it is suggested, speaks to the recent interest in mixed/virtual reality technologies across a number of disciplines. It also introduces us to issues that cross-cut disparate fields of philosophical research, such as the philosophy of science and the philosophy of technology. (shrink)

Although the word 'sustainability' is used broadly, scientific approaches to sustainability fall into one of two competing paradigms. Following the influential Brundtland report of 1987. some theorists identify sustainability with some form of resource availability, and develop indicators for sustainability that stress capital depletion. This approach has spawned debates about the intersubstitutivity of capitals, with many environmental theorists arguing that at some point, depletion of natural capital cannot be offset by increases in human or social capital. The alternative approach is (...) grounded in stock and flow systems systems modeling, and defines sustainability through indicators that determine whether the system structure is robust (e.g. resists perturbation), resilient (recovers after disruption) and adaptive (capable of change in response to external conditions). Both paradigms have applications in economics and ecology. (shrink)

James A. Harris's biography of David Hume is the first such study to appear since Ernest Mossner's The Life of David Hume (1954). Unlike Mossner, Harris aims to write a specifically "intellectual biography", one that gives "a complete picture of Hume's ideas" and "relates Hume's works to the circumstances in which they were conceived and written" (vii). Harris's study turns on four central theses or claims about the character of Hume's thought and how it is structured and (...) developed. The claims are: (1) Hume's Treatise has no claim to any sort of "privileged" status in relation to Hume's other major works -- which include his Essays and his History of England. -/- (2) There is no system, doctrine, or fundamental aims or ambitions that serve to unify Hume's thought. -/- (3) Irreligious aims and interests are not of any particular or unique importance for Hume's thought. Moreover, whatever irreligious aims and objectives Hume may have had, they reflect his moderate, neutral and detached attitude to this and all other subjects -- there is no underlying animus or hostility against religion that motivates his contributions to this subject. (4) Hume's thought should be understood and explained not in terms of his concern with some specific subject matter or body of doctrine but rather in terms of his style and his identity as a "philosophical man of letters". -/- The general picture of Hume that emerges from this study, as constructed around these four core theses, is, as I will explain, incomplete, unconvincing and, in important respects, seriously flawed and misleading. -/- . (shrink)

English translation of an article originally published in French in Liber Amicorum Pascal Engel, J. Dutant, G. Fassio & A. Meylan (eds.), University of Geneva, 2014, pp. 581-608. In what follows, I strive to present the elements of a philosophical doctrine, which can be defined as dialectical contextualism. I proceed first to define the elements of this doctrine: dualities and polar contraries, the principle of dialectical indifference and the one-sidedness bias. I emphasize then the special importance of this doctrine in (...) one specific field of meta-philosophy: the methodology for solving philosophical paradoxes. Finally, I describe several applications of this methodology on the following paradoxes: Hempel's paradox, the surprise examination paradox and the Doomsday Argument. (shrink)

In Paul Moser’s view, philosophical arguments of natural theology are irrelevant as evidence for God’s existence. I argue that embracing Moser’s view would bring about the end to the project and practice of Christian apologetics as we know it. I draw out implications from Moser’s work on religious epistemology for the project of Christian apologetics. I sketch what Christian apologetics would look like if one were to embrace Moser’s call to eliminate arguments as evidence for God existence. The result (...) of embracing Moser-style apologetics is apologetics without argument. I argue that Moserian apologetics should be rejected. (shrink)

.... The strategy I have defended involves drawing a distinction between those who can and cannot legitimately hold an agent responsible in circumstances when the agent is being covertly controlled (e.g. through implantation processes). What is intuitively unacceptable, I maintain, is that an agent should be held responsible or subject to reactive attitudes that come from another agent who is covertly controlling or manipulating him. This places some limits on who is entitled to take up the participant stance in relation (...) to agents who are rational self-controllers but nevertheless subject to covert control.26 In this way, what is compromised by conditions of covert control is not the responsibility of the agent as such. It is, rather, the participant stance of those other agents who covertly control him. Clearly it is possible to establish these specific limits on who can hold these agents responsible without denying that the agents themselves remain free and responsible. When we take this approach we will find that we are no longer faced with an unattractive choice between simply “biting the bullet” or having to “spit it out”. All we need to do is chew carefully, until there is nothing left that we find too hard to swallow. (shrink)

The market failures approach to business ethics has recently garnered substantial critical attention (see, e.g., Cohen and Peterson 2019; Moriarty 2020; Steinberg 2017; Hsieh 2017; von Kriegstein 2016; Smith 2018; Endorfer and Larue 2022; Singer 2018). Though precursors of this view can be found in the literature (e.g., McMahon 1981; Friedman 1970), it was Joseph Heath (2004, 2006, 2014, 2023) who developed the approach and gave it its name. The market failures approach (henceforth: MFA) is concerned with the ethical obligations (...) of managers of firms (Heath 2014, 69). Roughly, it holds that managers ought not to conduct their businesses in a way that exploits market failures. “Market failure” is a technical term, meaning any failure of the conditions of the first fundamental welfare theorem, sometimes called the “Pareto conditions” (see Arrow 1951). The theorem states that if the Pareto conditions hold, then the market equilibrium will use society’s scarce resources efficiently, meaning that no one could be made better-off without making anyone else worse off. Efficiency, according to Heath (2014, chapter 7), is the implicit morality of the market. We coordinate much of our shared activity using markets, Heath claims, because of their ability to produce efficient results. Markets are good forms of social organization, according to Heath, because they are the best way to promote our values given empirical facts about the frailties of human psychology and the informational constraints that we face. As such, managers ought not compromise the very conditions that justify a market economy by profiting from breakdowns in the market’s efficiency. Managers are permitted to maximize profits, so long as they do not violate the market’s norm of efficiency in so doing. This is because the fundamental justification for the profit motive is that it is necessary for the operation of the price system which is essential to the efficiency properties of markets. In this paper, I will argue that the MFA is more general than even Heath himself claims. The MFA describes the professional obligations of managers, but the view I develop, the generalized market failures approach, describes the obligations of all market participants. Since efficiency is the implicit morality of the market, it binds not just managers, but all market participants, including consumers, investors and workers. Market participants are permitted to maximize the benefit they gain from market interactions, as long as they do so in a way that does not take advantage of any market failures. Generalizing the MFA in this way has three benefits: first, we gain a unified understanding of the ethics of non-managerial market roles; second, we will develop an even better understanding of the duties of managers; finally, it gives us the resources to respond to some familiar objections to the MFA found in the literature. In the next section, I will further motivate the MFA and explain how this motivation can be easily generalized to other market roles. Importantly, one can avoid benefiting from a market failure in two distinct ways: by avoiding transactions that exploit market failures or by transacting in such markets and then remediating the harm done, by compensating those negatively affected by the market failure. This section concludes by discussing how the remediation duties are to be split between the transacting parties and how to identify the parties to whom compensation is owed. In section 3, I use the tools of the generalized MFA to develop a unified ethics of consumption, investment and labor, respectively. This is the basis of a grand abductive argument for the generalized MFA. The view is strongly supported by the fact that it provides attractive and unifying explanations of our obligations in domains as variegated as carbon offsetting, CEO compensation, the reparations white Americans owe to black Americans and occupational licensure. Section 4 briefly concludes. (shrink)

This article comprehensively examines how information processing relates to attention and consciousness. We argue that no current theoretical framework investigating consciousness has a satisfactory and holistic account of their informational relationship. Our key theoretical contribution is showing how the dissociation between consciousness and attention must be understood in informational terms in order to make the debate scientifically sound. No current theories clarify the difference between attention and consciousness in terms of information. We conclude with two proposals to advance the debate. (...) First, neurobiological homeostatic processes need to be more explicitly associated with conscious information processing, since information processed through attention is algorithmic, rather than being homeostatic. Second, to understand subjectivity in informational terms, we must define information uniqueness in consciousness (e.g., irreproducible information, biologically encrypted information). These approaches could help cognitive scientists better understand conflicting accounts of the neural correlates of consciousness and work toward a more unified theoretical framework. (shrink)

Grice bu yazıda temel olarak sezdirim kavramını incelemektedir. Sezdirim bir karşılıklı konuşmada konuşucunun, söylediği şey ötesinde dinleyicisine aktardığı düşüncedir. Konuşma sezdirimleri söz konusu olduğunda dinleyici, bir çıkarım sonucunda sezdirimleri saptar. Grice'ın savı, bu çıkarımda nicelik, nitelik, bağıntı ve tarz olmak üzere dört grupta toplanabilen ilkelerin (maksimler) belirleyici rol oynadığıdır.

In the introduction I argue that the basic element (or primitive) for constructing the physical universe is "displacement from a prior level", and the basic structure is "a sequence of such displacements" (summarized as postulates 1 and 2). The displacements are then defined as one-dimensional objects with a direction (postulate 3). The relations between these displacements are stated in postulate 4. In section 2 we discuss basic consequences of the postulates, and in section 3 we use the postulates to derive (...) a (3+1)-dimensional structure, interpreted as ordinary space and time. We then derive further properties of space --- isotropy, homogeneity, and a rapid early expansion (i.e. inflation). Time, comporting with experience, is shown to be a one-dimensional stream --- with a direction. In section 4 we associate energy with the displacements, and find that the same factors that construct ordinary space (and make it isotropic and homogeneous) also smear the locations of entities/particles across that space --- thereby providing a mechanism/explanation for that iconic and enigmatic aspect of quantum mechanics. We also determine that there must be a continual, uniformly-distributed stream of (non-zero-point) energy coming into the system that constructs new space (i.e. dark energy). The streaming natures of both time and dark energy are shown to have the same basic cause: the processes that input dark energy into the system, and that construct time, are themselves independent of time --- and so they are continual processes. Further consequences follow from the model, including an explanation for why the presence of energy affects space and time, and why quantum vacuum energy is an exception to this rule (i.e. does not gravitate) --- thereby eliminating the cosmological constant problem. A key benefit of the model is that it liberates us from always having to think about the construction of the universe in terms of spatio-temporal relations and evolution (e.g. the big bang model), which is problematic because presumably (and as we will indeed see) space and time are products of the fundamental construction process, not things that govern it. (shrink)

In this paper, I look at Susan Stebbing’s articles and reviews that critically engage logical positivism. These appeared before the publication of A.J. Ayer’s Language, Truth and Logic and helped shape the early British reception of logical positivism. I highlight Stebbing’s adoption of G.E. Moore’s tripartite distinction between knowing a proposition, understanding it, and giving an analysis of it and, in light of this distinction, her focus on whether the principle of verifiability can ground a plausible account of communication. Stebbing (...) thinks not, and I reconstruct her reasons, as well as her own account of communication. In doing this, I relate her criticisms to her rejection of methodological solipsism and her dissatisfaction with the logical positivist treatment of statements about other minds and the past. I also argue that Stebbing’s work provides a bridge to later criticisms of logical positivism from ordinary language philosophers. Foregrounding Stebbing’s engagement with logical positivism, especially her focus on communication, paints a fuller picture of how the logical positivists came to be part of analytic philosophy despite having different concerns than many of the British philosophers engaging their work. (shrink)

with some reference to my graffiti and arrest at U of G.

Appears to give the first model-theoretic account of both "must" and "ought" (without conflating them with one another). Some key pre-theoretic semantic and pragmatic phenomena that support a negative answer to the main title question are identified and a conclusion of some significance is drawn: a pervasive bipartisan presupposition of twentieth century ethical theory and deontic logic is false. Next, an intuitive model-theoretic framework for "must" and "ought" is hypothesized. It is then shown how this hypothesis helps to explain and (...) predict all the pre-theoretic phenomena previously observed. Next, I show that the framework hypothesized possesses additional expressive and explanatory power (e.g. derivatively predicting the existence of supererogatory and permissibly suboptimal alternatives), thus adding further confirmation that it is on the right track. (shrink)

Der endliche Mensch hat Probleme bei W a h r n e h m u n g oder V o r s t e l l u n g eines „unendlichen“ Raumes: als gleichzeitig oder als nacheinander. Die Vorstellung eines solchen Raumes führt für Paul Sturm zu einem Widerspruch. Dabei will er nicht stehen bleiben. Die Vorstellung dieses Raumes möchte er durch das D e n k e n „erweitern und vervollständigen“. Darin sieht er die Lösung dieses Konfliktes. Er (...) möchte das Bewusstsein dafür schärfen, dass sich das „Unendliche“ nicht vorstellen, sondern nur denken lässt. In der richtigen Formulierung der Problemstellung sieht Sturm ihre Lösung. Er legt dar, dass eine falsche Methode in der Vergangenheit stets zu einem Widerspruch führte, der sich als Sophisma (irrtümliche Schlussfolgerung) erweist. (Zusammenfassung verfasst von Michael Sturm-Berger und Beate Sturm). (shrink)

Empirically minded researchers (e.g., experimental philosophers) have begun exploring the “folk” notion of intentional action, often with surprising results. In this paper, we extend these lines of research and present new evidence from a radically new paradigm in experimental philosophy. Our results suggest that in some circumstances people make strikingly different judgments about intentions and intentionality as a function of whether the person brings about or observes an event. Implications for traditional action theory and the experimental study of folk intuitions (...) are discussed. (shrink)

My review of Boghossian's book, Fear of Knowledge, is generally sympathetic toward his rejection of epistemic relativism and turns toward an examination of "constructivist" themes in light of an anti-nominalist perspective. In general terms, this is a fine little book, tightly argued, and well worth considerable attention--especially from the friends of relativism and those supporting versions of constructivism. (Constructivism + radical nominalism = relativism.).

Molecular developmental biology has expanded our conceptions of gene actions, underpinning that embryonic development is not only governed by a set of specific genes, but as much by space–time conditions of its developing modules. Typically, formation of cellular spheres, their transformation into planar epithelia, followed by tube formations and laminations are modular steps leading to the development of nervous tissues. Thereby, actions of organising centres, morphogenetic movements, inductive events between epithelia, tissue polarity reversal, widening of epithelia, and all these occurring (...) orderly in space and time, are driving forces of emergent laminar neural tissues, e.g. the vertebrate retina. Analyses of self-organisational formation of retina-like 3D structures from dispersed cells under defined cell culture conditions demonstrate that not only particular genetic networks, but—at least as important—the applied culture conditions define phenotypes of emergent tissues. Such in vitro approaches allow assigning emerging tissue formation to ground-laying genetic networks separately from contributions by conditional constraints. (shrink)

Don Ihde has characterized his philosophy as "phenomenology + pragmatism." This article argues that Ihde's pragmatism can be understood as consistency with two philosophical commitments from the first generation of American pragmatists (e.g. Peirce, James, Dewey and Addams). First, Ihde's notion of embodiment relations for tools and techniques is consistent with the organism-environment relational epistemology of these thinkers. Second, his desire to dissociate himself from romantic and neo-idealist readings of the phenomenological tradition link him with their naturalism.

Movement sonification can improve motor control in both healthy subjects (e.g., learning or refining a sport skill) and those with sensorimotor deficits (e.g., stroke patients and deafferented individuals). It is not known whether improved motor control and learning from movement sonification are driven by feedback-based real-time (“online”) trajectory adjustments, adjustments to internal models over multiple trials, or both. We searched for evidence of online trajectory adjustments (muscle twitches) in response to movement sonification feedback by comparing the kinematics and error of (...) reaches made with online (i.e., real-time) and terminal sonification feedback. We found that reaches made with online feedback were significantly more jerky than reaches made with terminal feedback, indicating increased muscle twitching (i.e., online trajectory adjustment). Using a between-subject design, we found that online feedback was associated with improved motor learning of a reach path and target over terminal feedback; however, using a within-subjects design, we found that switching participants who had learned with online sonification feedback to terminal feedback was associated with a decrease in error. Thus, our results suggest that, with our task and sonification, movement sonification leads to online trajectory adjustments which improve internal models over multiple trials, but which themselves are not helpful online corrections. (shrink)

RÉSUMÉL'interprétation de la philosophie pratique de Donald Davidson proposée par Robert Myers représente correctement maints aspects fondamentaux de sa pensée. Myers soutient à juste titre que Davidson évite les incohérences entre la position internaliste, l'objectivité éthique et le modèle croyance-désir en modifiant des éléments centraux de ce modèle, et que l'alternative proposée par Davidson rend légitime l'extension des arguments de l'interprétation et de la triangulation dans la sphère pratique. Cependant, Myers s’égare à une bifurcation cruciale de la route interprétative. Davidson (...) suit G.E.M. Anscombe sur une voie différente, une voie qui considère les désirs individuels comme constitués en partie par des jugements évaluatifs. (shrink)

G.E.M. Anscombe famously remarked that an adequate philosophy of psychology was needed before we could do ethics. Fifty years have passed, and we should now ask what significance our best theories of the psychology of agency have for moral philosophy. My focus is on non-moral conceptions of autonomy and self-governance that emphasize the limits of deliberation -- the way in which one's cares render certain options unthinkable, one's intentions and policies filter out what is inconsistent with them, and one's resolutions (...) function to block further reflection. I argue that we can expect this deliberative "silencing" to lead to moral failures that occur because the morally correct option was filtered out of the agent's deliberation. I think it follows from these conceptions of self-governance that we should be considered culpable for unwitting acts and omissions, even if they express no ill will, moral indifference, or blameworthy evaluative judgments. The question is whether this consequence is acceptable. Either way, the potential tradeoff between self-governance and moral attentiveness is a source of doubt about recent attempts to ground the normativity of rationality in our concern for self-governance. (shrink)

The Mach-Zehnder Interferometer (MZI) is chosen to illustrate the long-standing wave-particle duality problem. Why is which-way (welcher weg) information incompatible with wave interference? How do we explain Wheeler’s delayed choice experiment? Most crucially, how can the photon divide at the first beam splitter and yet terminate on either arm with its undiminished energy? The position advanced is that the photon has two identities, one supporting particle features and the other wave features. There is photon kinetic energy that never splits (on (...) half-silvered mirrors) or diffracts (in pinholes or slits). Then there are photon probability waves that do diffract and can reinforce or cancel. Photon kinetic energy is oscillatory; its cycles require/occupy time. E = mc2 suggests that kinetic energy is physically real as occurrence in time just as rest mass is physically real as existence in space; both are quantized and both occupy/require a dimension for their occurrence or existence. Photon kinetic energy (KE) thus resides in time, but is still present/available for interactions (events) in space; rest mass (e.g., your desk) resides in space but is still present/available for interactions (events) in time. While photon probability waves progress in space and diffract there, photon KE resides in time and never diffracts in space; at reception it always arrives whole and imitates particle impact without being a particle. Photon probability waves are real; they diffract in space. Acknowledging that the photon has two identities (residing energy and progressing probability), explains photon dual nature. And wave-particle duality is central to quantum mechanics. Understanding it leads to new insights into entanglement, nonlocality and the measurement problem. A 30-minute video on nonlocality and photon dualism can be found by a google: search “youtube klevgard nonlocality”). (shrink)

In this paper we respond to three objections raised by Joshua Harris to our article, “Against a Postmodern Pentecostal Epistemology,” in which we express misgivings about the conjunction of Pentecostalism with James K. A. Smith’s postmodern, story-based epistemolo- gy. According to Harris, our critique: 1) problematically assumes a correspondence theory of truth, 2) invalidly concludes that “Derrida’s Axiom” conflicts with “Peter’s Axiom,” and 3) fails to consider an alternative account of the universality of Christian truth claims. We argue (...) that Harris’s objections either demonstrate a deficient interpretation of the relevant biblical pas- sages or are not directed at us at all. (shrink)

The relationship between attention and consciousness is one that is crucial for understanding perception and different types of conscious experience, and we commend this analysis of the topic by Pitts, Lutsyshyna, and Hillyard (2018). We have also examined this relationship closely (e.g., Montemayor & Haladjian, 2015) and would like to point out a few potential contradictions in the Pitts et al. paper that require clarification, particularly in the attempt to reconcile aspects of recurrent processing theory (RPT) with global neuronal workspace (...) theory (GNWT). This commentary addresses these points and introduces other considerations important for this topic. (shrink)

Although our concepts of “Mama,” “milk,” and “mice” have much in common, the suggestion that they are identical in structure in the mind of the prelinguistic child is mistaken. Even infants think about objects as different from substances and appreciate the distinction between kinds (e.g., mice) and individuals (e.g., Mama). Such cognitive capacities exist in other animals as well, and have important adaptive consequences.

Four initial postulates are presented (with two more added later), which state that construction of the physical universe proceeds from a sequence of discrete steps or "projections" --- a process that yields a sequence of discrete levels (labeled 0, 1, 2, 3, 4). At or above level 2 the model yields a (3+1)-dimensional structure, which is interpreted as ordinary space and time. As a result, time does not exist below level 2 of the system, and thus the quantum of action, (...) h, which depends on time (since its unit is time•energy), also does not exist below level 2. This implies that the quantum of action is not fundamental, and thus e.g. that the physical universe cannot have originated from a quantum fluctuation. When the gravitational interaction for the model is developed, it is seen that the basic ingredient for gravity is already operating at level 1 of the system, which implies that gravity, too, is not fundamentally quantum mechanical (since, as stated, h only kicks in at level 2) --- perhaps obviating the need for a quantum theory of gravity. Further arguments along this line lead to the conclusion that quantum fluctuations cannot be a source of gravity, and thus cannot contribute to the cosmological constant --- thereby averting the cosmological constant problem. Along the way, the model also provides explanations for dark energy, the beginning and ending of inflation, quark confinement, and more. Although the model dethrones the quantum, it nevertheless elevates an idea in physics that was engendered by quantum mechanics: the necessary role of "observers" in constructing the world. (shrink)

A história da psicologia, tal como aparece em algumas obras (E.G. Boring 1950; M. Reuchlin 1957; P. Fraisse e J. Piaget 1963) ou em capítulos introdutórios de alguns manuais (M. Reuchlin 1977), reflete uma adesão — raramente discutida — a uma concepção internalista. Segundo essa concepção, a psicologia seria animada por uma dinâmica própria, um processo evolutivo totalmente endógeno, e seria independente de fatores externos tais como os domínios religiosos, sociopolíticos e econômicos. Além do mais, os partidários dessa história aceitam (...) ver a psicologia influenciada por disciplinas situadas em suas fronteiras, como a biologia, a fisiologia e, em menor medida, a física. Esses domínios fronteiriços geralmente dizem respeito a objetos psicológicos habitualmente qualificados de inferiores, como reflexos, sensações e percepções, em oposição à linguagem e ao pensamento, qualificados como processos superiores. Esses mesmos domínios fronteiriços engendraram por sua vez subdomínios relativamente autônomos, tais como a psicofísica ou a psicofisiologia. Correlativamente a essa concepção internalista, o desenvolvimento científico é apresentado como um caminho ao estado de psicologia positiva, tal como A. Comte a definiu em 1837 na 45a lição do Curso de Filosofia Positiva. A caminhada até a positividade foi indicada pelo próprio A. Comte: estudo da anátomo-fisiologia do sistema nervoso (a frenologia de Gall lhe parece a esse respeito uma contribuição decisiva), estudos comparados, análise de casos patológicos, estudo dos comportamentos animais e do desenvolvimento individual. Considerando a evolução da psicologia nos últimos cem anos, seríamos tentados a sustentar que ela realizou o projeto positivista. Psicologia diferencial, psicopatologia, etologia animal e psicologia da criança são vários domínios que concorrem para essa realização. Entretanto, esses domínios estão longe de parecerem homogêneos quanto aos métodos empregados e os modelos epistemológicos aos quais se referem. Um exame atento dessas dimensões metodológicas e epistemológicas mostra que se avança, sobretudo, em ordem dispersa. (shrink)

This paper proposes an interpretation of time that is an 'A-theory' in that it incorporates both McTaggart's A-series and his B-series. The A-series characteristics are supposed to be 'ontologically private' analogous to qualia in the problem of other minds and is given a definition. The main idea is that the experimenter and the cat do not share the same A-series characteristics, e.g the same 'now'. So there is no single time at which the cat gets ascribed different states. It is (...) proposed one may define a 'unit of becoming' that coordinatizes the future/present/past 'private' spectrum as well as allowing one to calculate the rates of becoming. Relativity is briefly considered. (shrink)

This paper proposes an interpretation of time that is an 'A-theory' in that it incorporates both McTaggart's A-series and his B-series. The A-series characteristics are supposed to be 'ontologically private' analogous to qualia in the problem of other minds, such as in the Inverted Spectrum thought experiment, and is given a definition. The main idea is then that the experimenter and the cat do not share the same A-series characteristics, e.g. the same 'now', to some extent. So there is no (...) single time at which the cat gets ascribed different states, one by the experimenter and one by the cat. Also it is proposed one may define an ontologically private 'unit of becoming' that coordinatizes the future/present/past A-series spectrum as well as allow one to calculate rates of becoming with seconds. The latter are taken to measure differences in B-series times. (shrink)

Cambridge’deki büyük akademik cemaatin sakinleri olan bizler bir araya geldik ve hoşgörü ve onun egemen politik iklim içerisindeki yeri hakkında dostça ama ateşli bir tartışma yürüttük. Okuyucu, bizim nerelerde aynı düşüncede olmadığımızı bulmakta hiçbir zorluk çekmeyecektir. Diğer taraftan, farklı başlangıç noktalarından ve farklı yollardan hareketle yaklaşık olarak aynı yere ulaştık. Her birimiz için, egemen hoşgörü kuramı ve pratiğinin, incelendiği takdirde, korkunç politik gerçekleri gizlemeye yarayan bir maske olduğu ortaya çıktı. Kızgınlığın tonu makaleden makaleye keskin bir şekilde artmakta; belki de boş (...) yere, okuyucuların bu noktaya getiren akıl yürütmeyi takip edeceklerini umuyoruz. Nihayetinde bu kızgınlık hem kafa hem de kalpte ikamet etmektedir…. (shrink)