The concept of an attractor in a mathematical dynamical system is reviewed. Emphasis is placed on the distinction between a cell assembly, the corresponding attractor, and the attractor dynamics. The biological significance of these entities is discussed, especially the question of whether the representation of the stimulus requires the full attractor dynamics, or merely the cell assembly as a set of reverberating neurons. Comparison is made to Freeman's study of dynamic patterns in olfaction.

Growing concern about a shrinking cultural consensus on values, coupled with religious pluralisation and the realisation that schooling is not, and cannot be, value-neutral,have led to proposals to teach ethics in schools, interpreted as a contribution of the discipline of philosophy to the common curriculum. To the extent that this approach is seen to hinge on the alleged autonomy of ethics, it has the potential to indoctrinate the contestable view that rationality is the prime motivator of moral commitment. A case (...) is made for regarding philosophical ethics and religious studies not as alternative avenues to values education but each as a core curriculum priority, different but complementary to the other in its content. (shrink)

The majority of philosophers believe that the existence of spatially coincident entities is not only a coherent idea but that there are millions of such entities. What such philosophers do not countenance are spatially coincident entities of the same kind. We will call this ‘Locke's Thesis’ since the denial goes back to An Essay Concerning Human Understanding. It is there that Locke wrote, ‘For we never finding, nor conceiving it possible that two things of the same kind should exist in (...) the same place at the same time, we rightly conclude that, whatever exists anywhere at any time, excludes all of the same kind, and is there itself alone.’ It is not clear to me that the believer in spatially coincident entities can draw the ‘ontological line’ where Locke does. Many of the reasons that lead Locke and others to maintain that there exist spatially coincident entities of different kinds would also suggest that there are spatially coincident entities of the same kind. To illustrate this claim, a scenario of spatially coincident roads will be presented. (shrink)

My paper picks up a long ignored suggestion of Sheldon Wolin - that we use Thomas Kuhn''s analysis of scientific revolutions to examine the crisis of "normal" political science. This approach allows us to see the connection between the state of the discipline and the larger crisis of meaning afflicting modernity. I then use Eric Voegelin''s notion of a multicivilizational "truth quest" - or search for meaning - to make a case for institutionalizing "extraordinary" or "revolutionary" political science. I attempt (...) such a discipline by following Voegelin - reflecting on "the full amplitude of human experience." Such a meditation takes place within the "first reality of existence" - Plato''s metaxy or the "in-between" - the experience of human existence between the sacred and the mundane. I bring to Voegelin''s exploration of the metaxy the realm of experience which is most radically "other" for modernity - the primal political order of paleolithic and contemporary hunting gathering societies. I argue that shamanic "Urreligion" and Socratic discussion share a boundary crossing logic which provides a basis for a discipline of "extraordinary political science." Finally I suggest that such a discipline is both the quest for, and, in a sense, a realization of, the Good Life - a source of order for the individual and society. (shrink)

Erratum to: Axiomathes DOI 10.1007/s10516-014-9234-yIn the original publication of the article, some of the references were published incorrectly. Please find below the corrected version of these references.

Contribution to a symposium on Alan Chalmer's The Scientist’s Atom and the Philosopher’s Stone: How Science Succeeded and Philosophy Failed to Gain Knowledge of Atoms (Springer, Dordrecht, 2009).

This paper defends the view that philosophical propositions are merely relatively true, i.e. true relative to a doxastic perspective defined at least in part by a non-inferential belief-acquiring method. Here is the strategy: first, the primary way that contemporary philosophers defend their views is through the use of rational intuition, and this method delivers non-inferential, basic beliefs which are then systematized and brought into reflective equilibrium. Second, Christian theologians use exactly the same methodology, only replacing intuition with revelation. Third, intuition (...) and revelation yield frequently inconsistent output beliefs. Fourth, there is no defensible reason to prefer the dictates of intuition to those of Christian revelation. Fifth, the resulting dilemma means that there are true philosophical propositions, but we can't know them (scepticism), or there are no philosophical propositions and the naturalists are right (nihilism), or relativism is true. I suggest that relativism is the most palatable of these alternatives. (shrink)

What I have to offer here are some thoughts about the “research ethic,” and the ethics of research, in philosophy. There won't be any exciting stuff about the political wisdom or otherwise of research into racial differences in intelligence, or the ethics of scientists' treatment of laboratory animals, or moral issues concerning genetic engineering or nuclear technology, or anything of that kind. There will be only, besides some rather dry analysis of what constitutes genuine inquiry and how the real thing (...) can come to be corrupted, some rather uncomfortable reflections about the present condition of philosophy, its causes and its consequences. (shrink)

A philosophical account of personal identity - in terms of the maintenance of fundamental beliefs, principles and commitments by spatiotemporally continuous particulars - is sketched, an account which is able to incorporate a social and relational conception of personal identity, and thus serve as the basis for a social psychological theory of personal identity - in terms of the pursuit of identity projects’within social collectives. Some implications of this theory are developed, concerning the relation between identity and individualism, responsibility and (...) social labeling. The theory develops an account of the social constitution of personal identity that is consistent with a realist conception of social psychological theories of identity: as objective theoretical descriptions of the social dimensions of identity. (shrink)

It is argued that George Berkeley’s term ‘common sense’ does not indicate shared conviction, but the shared capacity of reasonable judgement, and is therefore to be classed as a mental ability, not a belief-system. Common sense is to be distinguished from theoretical understanding which, in Berkeley’s view, is frequently corrupted either by learned prejudice, or by language that lacks meaning or camouflages contradiction. It is also to be distinguished from the deliverances of divine revelation, which—however enlightening Berkeley supposed them to (...) be—are not necessarily available to all people. This interpretation of common sense is supported both by attention to Berkeley’s own texts, including his sermons, letters and philosophical writings, and by attention to the views of John Locke and René Descartes, who also understand ‘common sense’ as susceptibility to the ‘natural light’. In addition, this interpretation renders Berkeley’s appeal to common sense in support of his immaterialism a straightforward appeal to the reader’s native reason. No longer, then, are we forced to see Berkeley as improbably maintaining that the denial of matter is really the view of ‘the common people’, but rather that those who have least attachment to theory and doctrine will be best able to grasp the case for immaterialism. (shrink)

This article was first published in 1982 in Educational Analysis (4, 75–91) and republished in 1998 (Hirst, P. H., & White, P. (Eds.), Philosophy of education: Major themes in the analytic tradition, Vol. 1, Philosophy and education, Part 1, pp. 61–78. London: Routledge). I was then a lecturer in philosophy of education at Sheffield University teaching the subject to Master’s students on both full- and part-time programmes. My first degree was in philosophy, read under D. W. Hamlyn and David Cooper (...) and, given their interests, inevitably emphasized the philosophy of language, in particular the work of Wittgenstein in this field. When I subsequently turned my attention to the philosophy of education it seemed obvious to me that there were serious problems with Professor Peters’ approach to language, and I had particular difficulties with his approach to criteria, meaning theory and what seemed an odd interpretation of a transcendental argument. This article thus set out to show that the then dominant form of philosophy of education seemed not to take account of developments in the philosophy of language that preceded Professor Peters’ early work by at least a decade and which cast serious doubt on the enterprise as it was then understood. As the articles in the 1998 collection indicate, I was not alone in thinking there was something amiss, although at the time I seemed to be ploughing a somewhat lonely furrow. In revisiting this early article some 30 years after it was first published I have found to my surprise that there is little I would now change, although I have been forcibly reminded of the very lively discussions Professor Peters and I had over these issues. The fact that there is little I would now add to, or subtract from, my critique is in itself a telling comment on the enduring and influential legacy of the approach to the philosophy of education that Professor Peters championed so powerfully. (shrink)

This paper considers whether philosophy of mathematics could benefit by the introduction of some sociology. It begins by considering Lakatos's arguments that philosophy of science should be kept free of any sociology. An attempt is made to criticize these arguments, and then a positive argument is given for introducing a sociological dimension into the philosophy of mathematics. This argument is illustrated by considering Brouwer's account of numbers as mental constructions. The paper concludes with a critical discussion of Azzouni's view that (...) mathematics differs fundamentally from other social practices. (shrink)

Jennifer Radden has drawn attention to two features of delusion, ambivalence and subjectivity, which are problematic for theories of delusion that treat delusions as empirical beliefs. She argues for an ‘attitude’ theory of delusion. I argue that once the cognitive architecture of delusion formation is properly described the debate between doxastic and attitude theorists loses its edge. That architecture suggests that delusions are produced by activity in the ‘default mode network’ unsupervised by networks required for decontextualized processing. The cognitive properties (...) of these networks explain the features of delusion which generate the debate between doxastic and attitude theorists. (shrink)

Questioning the nature of individuality has a long and a rich history, both in philosophy and in biology. Because they differ in several features from the pervasive vertebrate-human model, plants have been considered as complicating the question. Here, the various plant species on which authors—whether biologists or philosophers—rely to build the picture of plant individuality are examined and tracked for their peculiarities, thus constituting an “herbiary” of plant individuality. The herbiary of plant individuality has as its members species exhibiting a (...) diverse collection of traits and illustrating different questions related to plant individuality. This essay assesses the peculiarity of the features of these plants and the reality of their differences from animals. Because some plant features are supposed to pose a threat to individual genetic homogeneity, higher heterogeneity has been assumed for plants compared to animals. Moreover, individual plants are sometimes identified with communities. How does this supposed heterogeneity appear in particular species? Cultivated plants exhibit distinctive diversity, and their overrepresentation in the study of plant diversity might bias the way plant individuality is understood. Just as there is a vertebrate bias, there may also be a cultivated plant bias. Recent results bring plants much closer to animals in terms of cellular functioning, so plants might not be so different from animals with respect to their diversity, and consequently their individuality. (shrink)

An increasing number of studies have seen the light over the last few decades concerning the epistemology of the book of Ecclesiastes. The extant research seems to be limited to try to find a suitable philosophical profile for Qohelet’s concept of knowledge whilst ignoring a whole array of topics and theories in contemporary analytic epistemology. The available research thus reveals an ‘inside-out’ approach that is, reading Qohelet and then seeking to link his thought to a particular epistemological stance. In this (...) study, however, an ‘outside-in’ approach is opted for that involves noting all the various issues in epistemology and then comparing each with what, if anything, Qohelet assumed in relation to the specific matter at hand. (shrink)

Commentators on the work of Catharine Macaulay acknowledge her influence on the pioneering feminist writing of Mary Wollstonecraft. Yet despite Macaulay's interest in equal education for women, these commentators have not considered that Macaulay offered a self-contained, sustained argument for the equality of women. This paper endeavors to show that Macaulay did produce such an argument, and that she holds a place in the development of early feminism independent of her connections with Wollstonecraft.

Commentators on the work of Catharine Macaulay acknowledge her influence on the pioneering feminist writing of Mary Wollstonecraft. Yet despite Macaulay's interest in equal education for women, these commentators have not considered that Macaulay offered a self-contained, sustained argument for the equality of women. This paper endeavors to show that Macaulay did produce such an argument, and that she holds a place in the development of early feminism independent of her connections with Wollstonecraft.

Metaphors of mind and their elaboration into models serve a crucial explanatory role in psychology. In this article, an attempt is made to describe how biology and engineering provide the predominant metaphors for contemporary psychology. A contrast between the discursive and descriptive functions of metaphor use in theory construction serves as a platform for deliberation upon the pragmatic consequences of models derived therefrom. The conclusion contains reflections upon the possibility of an integrative interdisciplinary psychology.

This commentary questions the target articles inferences from a limited set of empirical data to support this model and conceptual scheme. Especially questionable is the attribution of internal representation properties to an assembly of cells in a discrete cortical module firing at a discrete attractor frequency. Alternative inferences are drawn from cortical cooling and cell-firing data that point to the internal representation as a broad and specific cortical network defined by cortico-cortical connectivity. Active memory, it is proposed, consists in the (...) sustained activation of the component neuron populations of the network. (shrink)

If one formulates Helmholtz's ideas about perception in terms of modern-day theories one arrives at a model of perceptual inference and learning that can explain a remarkable range of neurobiological facts. Using constructs from statistical physics it can be shown that the problems of inferring what cause our sensory inputs and learning causal regularities in the sensorium can be resolved using exactly the same principles. Furthermore, inference and learning can proceed in a biologically plausible fashion. The ensuing scheme rests on (...) Empirical Bayes and hierarchical models of how sensory information is generated. The use of hierarchical models enables the brain to construct prior expectations in a dynamic and context-sensitive fashion. This scheme provides a principled way to understand many aspects of the brain's organisation and responses. In this paper, we suggest that these perceptual processes are just one emergent property of systems that conform to a free-energy principle. The free-energy considered here represents a bound on the surprise inherent in any exchange with the environment, under expectations encoded by its state or configuration. A system can minimise free-energy by changing its configuration to change the way it samples the environment, or to change its expectations. These changes correspond to action and perception, respectively, and lead to an adaptive exchange with the environment that is characteristic of biological systems. This treatment implies that the system's state and structure encode an implicit and probabilistic model of the environment. We will look at models entailed by the brain and how minimisation of free-energy can explain its dynamics and structure. (shrink)

Everything you always wanted to know about structural realism but were afraid to ask Content Type Journal Article Pages 227-276 DOI 10.1007/s13194-011-0025-7 Authors Roman Frigg, Department of Philosophy, Logic and Scientific Method, London School of Economics and Political Science, Houghton Street, London, WC2A 2AE UK Ioannis Votsis, Philosophisches Institut, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, Geb. 23.21/04.86, 40225 Düsseldorf, Germany Journal European Journal for Philosophy of Science Online ISSN 1879-4920 Print ISSN 1879-4912 Journal Volume Volume 1 Journal Issue Volume 1, Number 2.

Recurrent excitation is experimentally well documented in cortical populations. It provides for intracortical excitatory biases that linearize negative feedback interactions and induce macroscopic state transitions during perception. The concept of the local neighborhood should be expanded to spatial patterns as the basis for perception, in which large areas of cortex are bound into cooperative behavior with near-silent columns as important as active columns revealed by unit recording.

RESUMEN: La teoría causal formulada por Kripke y Putnam es la teoría semántica dominante de los términos de género natural y, en especial, de los términos de sustancia. La teoría semántica de los términos de sustancia de Locke ha sido, supuestamente, refutada por aquélla. Según Putnam, la teoría de Locke ha pasado por alto dos importantes contribuciones a la semántica, y principalmente a la referencia, de los términos de sustancia, a saber, la contribución de la sociedad y la del entorno. (...) El objetivo de este artículo es argüir que la teoría de Locke puede incorporar la primera contribución y que alguien que en principio sostuviese una teoría como la de Locke podría verse llevado a aceptar también la segunda contribución.ABSTRACT: The causal theory put forward by Kripke and Putnam is the dominant semantic theory of natural kind terms and especially of substance terms. Locke’s semantic theory of substance terms has supposedly been rebutted by it. Locke’s theory has, according to Putnam, overlooked two significant contributions to the semantics, and mainly to the reference, of substance terms, namely, the contribution of the society and that of the environment. This paper aims to argue that Locke’s theory is able to embrace the first contribution and that someone who initially held a theory like Locke’s could be led to accept also the second one. (shrink)

The phenomenon of recognition is a point of contention in the debate between the orthodox Hindus and Buddhists on whether the self exists. The Hindus, including Naiyāyikas and Mīmāṃsakas, argue that recognition evidences the existence of the self, while Buddhist philosopher Śāntarakṣita maintains that there is no self and recognition should be explained in another way. This article examined two disputes, focusing on the two subsidiary aspects of a recognition: memory and self-recognition. For Hindus, it is the existence of the (...) self that makes memory and self-recognition possible. For Buddhists, it is due to the phenomena of memories and self-recognitions that people postulate the existence of the self. I argue that Buddhist explanation of memory is more acceptable, while their debates on self-recognition should be considered as a tie. (shrink)

This paper argues for a pragmatic motivation for believing Presentism—the thesis that everything is present. After outlining a pragmatic source of justification for beliefs, in terms of their action-guiding aims, a pragmatic motivation for believing presentism is detailed and proffered. More specifically, the paper outlines two kinds of bases for our desires: a negative and a positive basis. The former concerns some dissatisfaction with a certain aspect of our present state, whilst the latter focuses instead on our potential future gratification (...) or contentment. An account of desire satisfaction needs to, in some sense, “answers” to either of these kinds of bases. However, it is argued that only presentism can support an adequate conception of desire satisfaction. And although non-presentists can support a form of desire prevention, this severely lessens the effectiveness of beliefs to fulfil their aims. Accordingly, presentism is best able to support beliefs in achieving their action-guiding aims. It is claimed that this provides some pragmatic justification for believing presentism. (shrink)

The mind when posing the question “what is consciousness?” (i.e. “The Hard Problem of Consciousness”, THPOC) will encounter an unsurmountable conflict of interest. The hope that by investigating the “neural correlates to consciousness” (NCCs) one might come to a “scientific (conceptual)” definition of consciousness is then paradoxical. In fact, the investigation of NCCs might unveil only “operational” (functional) properties of the mind. Nevertheless, the pieces of information deriving from these investigations seem to be striking. To this respect, there is a (...) growing evidence of a dual-state activity in mind, corresponding to the activities of a conscious (explicit) mind (C) and an unconscious (implicit) mind (U), respectively; moreover, C and U do not share any conceptual connection with psychoanalytic Conscious and Unconscious. In detail, C is the domain where thoughts (as well as images and music) can be managed; instead, U exhibits a biophysical/biochemical activity. In order to communicate with each other, a transduction of one language into the other must reciprocally occur; it is notable that the investigation of NCCs leads to the conclusion that it is right that transduction process accounts for the unsurmountable question about THPOC. Moreover, it is demonstrated that the dual state activity in mind stands on a probabilistic-deterministic mechanism; this functional property of the mind is incompatible with the existence of free-will (FW) but not with C’s FW illusion. In summary in the current literature, there is a unique cognitive model that is compatible with all these evidences, i.e. “The Bignetti Model” (TBM). (shrink)

Wie ist es wohl, eine Fledermaus zu sein? Wäre ein rein physikalisches Duplikat von mir nur ein empfindungsloser Zombie? Muss man sich seinem Schicksal ergeben, wenn man sich unfreiwillig als lebensnotwendige Blutwaschanlage eines weltberühmten Violinisten wieder findet? Kann man sich wünschen, der König von China zu sein? Bin ich vielleicht nur ein Gehirn in einem Tank mit Nährflüssigkeit, das die Welt von einer Computersimulation vorgegaukelt bekommt? Worauf beziehen sich die Menschen auf der Zwillingserde mit ihrem Wort 'Wasser', wenn es bei (...) ihnen gar kein H2O gibt? -/- Diese und weitere seltsame Fragen sind das tägliche Brot vieler professioneller Philosophen. Die abstrusen Umstände, die dabei geschildert werden, nennt man "Gedankenexperimente". -/- Was soll die Erörterung dieser Szenarien, die sich so weit von unserem alltäglichen Leben, z.T. außerhalb der Grenzen unserer Wirklichkeit abspielen? Welche Rolle spielen diese "Gedankenexperimente" in der philosophischen Methodologie? Ist diese Rolle überhaupt berechtigt? -/- Das vorliegende Buch gibt Antworten auf diese Fragen. Es stellt sich heraus, dass diese seltsamen Gedankenexperimente nicht nur berechtigte, sondern überaus wichtige Instrumente philosophischen Forschens darstellen. (shrink)

This paper examines the tensions in classical liberal theory ? particularly that of Locke and Kant ? between reason and conscience, and in contemporary liberal theory between the demands of reasonableness and the dictates of conscience. We intend to show that the relationship between reasonableness and conscience is both unstable and necessary; on occasions there seems to exist a moral obligation to provide public reasons for our conduct and at other times the silent call of conscience precludes public justification of (...) conscientious objection or dissent. (shrink)

A theory of representation is incomplete if it states “representations areX” whereXcan be symbols, cell assemblies, functional states, or the flock of birds fromTheaetetus, without explaining the nature of the link between the universe ofXs and the world. Amit's thesis, equating representations with reverberations in Hebbian cell assemblies, will only be considered a solution to the problem of representation when it is complemented by a theory of how a reverberation in the brain can be a representation of anything.

Frankfurt’s “Alternate Possibilities and Moral Responsibility” made an important intervention into the literature on moral responsibility via a classical Frankfurt-type example, arguing that “the principle of alternate possibilities” is false. This paper argues that classical Frankfurt-type examples fail due to the use of agentic counterfactual interventions who lack agency. Using finite state machines to illustrate, I show the models that classical Frankfurt-type examples must use and why they are incongruent with leeway incompatibilist beliefs—the motivating interlocutor for classical Frankfurt-type examples. I (...) then argue that returning agency to the agentic counterfactual intervention also returns alternate possibilities to the actual sequence of events, undermining a core premise of Frankfurt’s. Lastly, I show why a number of potential counterarguments should fail to persuade the leeway incompatibilist. (shrink)

The paper investigates whether it is plausible to hold the late stage demented criminally responsible for past actions. The concern is based on the fact that policy makers in the United States and in Britain are starting to wonder what to do with prison inmates in the later stages of dementia who do not remember their crimes anymore. The problem has to be expected to become more urgent as the population ages and the number of dementia patients increases. This paper (...) argues that the late-stage demented should not be punished for past crimes. Applicable theories of punishment, especially theories with an appropriate expressivist, or communicative element, fail to justify the imprisonment of the late-stage demented. Further imprisonment would require a capacity for comprehension on the part of the punished, and, under certain narrowly specified conditions, even a capacity to be at least in principle capable of recalling the crime again. (shrink)

Wales uses languages with both regular (Welsh) and irregular (English) counting systems. Three groups of 6- and 8-year-old Welsh children with varying degrees of exposure to the Welsh language—those who spoke Welsh at both home and school; those who spoke Welsh only at home; and those who spoke only English—were given standardized tests of arithmetic and a test of understanding representations of two-digit numbers. Groups did not differ on the arithmetic tests, but both groups of Welsh speakers read and compared (...) 2-digit numbers more accurately than monolingual English children. A similar study was carried out with Tamil/English bilingual children in England. The Tamil counting system is more transparent than English but less so than Welsh or Chinese. Tamil-speaking children performed better than monolingual English-speaking children on one of the standardized arithmetic tests but did not differ in their comparison of two-digit numbers. Reasons for the findings are discussed. (shrink)

Profiling technologies are the facilitating force behind the vision of Ambient Intelligence in which everyday devices are connected and embedded with all kinds of smart characteristics enabling them to take decisions in order to serve our preferences without us being aware of it. These technological practices have considerable impact on the process by which our personhood takes shape and pose threats like discrimination and normalisation. The legal response to these developments should move away from a focus on entitlements to personal (...) data, towards making transparent and controlling the profiling process by which knowledge is produced from these data. The tendency in intellectual property law to commodify information embedded in software and profiles could counteract this shift to transparency and control. These rights obstruct the access and contestation of the design of the code that impacts one’s personhood. This triggers a political discussion about the public nature of this code and forces us to rethink the relations between property, privacy and personhood in the digital age. (shrink)

How can we know whether we are punishing the same corporation that committed some past crime? Though central to corporate criminal justice, legal theorists and philosophers have yet to address the basic question of how corporate identity persists through time. Simple cases, where crime and punishment are close in time and the corporation has changed little, can mislead us into thinking an answer is always easy to come by. The issue becomes more complicated when corporate criminals undergo any number of (...) transformations—rebranding, spinning-off a division, merging, changing ownership, changing management, swapping lines of business, etc. These changes are common among all corporations, including those trying to conceal or limit liability for past crimes. This article takes a first step toward developing a workable and philosophically satisfying theory of corporate personal identity and discusses its prospects for fulfilling the retributive, rehabilitative, and deterrent purposes of criminal law. (shrink)

Eric Olson and David Shoemaker argue that our numerical identity over time is irrelevant to such practical issues as moral responsibility or self-concern. Being the same individual at different moments in time may, in our case, can be seen as the preservation of the relevant biological processes (e.g., according to Olson), while psychological continuity, independent of these processes, may be crucial for such issues. I will defend the view that, contrary to the above authors, any conception of our diachronic identity (...) has ethical implications, at least with regard to the aforementioned issues. My argument has two basic assumptions. (1) The dispute over identity of persons is a dispute over the conditions of our persistence in time as the same individuals, whether we consider being a person as our essential property or not (e.g., Olson maintains the latter). The question is under what conditions I am the same as a particular earlier or later individual. (2) The pronoun “I,” on the other hand, is an essential component of practical reasoning, so also of ethical one. Thus, the debate on the persistence of persons concerns the identity conditions of the individuals to whom/which we refer when planning our future actions, formulating our intentions. My rational self-concern or my moral responsibility for past actions regards the individual to whom the pronoun refers. An additional result of my argument is to undermine the influential strategy of defending positions on our diachronic identity against the charge of controversial ethical implications. It cannot be argued in the case of every such controversy that a given ethical issue only apparently involves our identity, while in fact what is relevant to it is a different relation binding persons at different moments in time. (shrink)

A new form of skepticism is described, which holds that objectivity and understanding are incompossible ideals of modern science. This is attributed to Weyl, hence its name: Weylean skepticism. Two general defeat strategies are then proposed, one of which is rejected.

What justifies our holding a person morally responsible for some past action? Why am I justified in having a special prudential concern for some future persons and not others? Why do many of us think that maximizing the good within a single life is perfectly acceptable, but maximizing the good across lives is wrong? In these and other normative questions, it looks like any answer we come up with will have to make an essential reference to personal identity. So, for (...) instance, it seems we are justified in holding X responsible for some past action only if X is identical to the person who performed that action. Further, it seems I am justified in my special concern for some future person only if he will be me. Finally, many of us think that while maximization within a life affects only one person, a metaphysical unity, maximization across lives affects many different, metaphysically distinct, persons, and so the latter is wrong insofar as it ignores this fundamental separateness of persons. (shrink)

This thesis is intended to analyze a mental phenomenon widely neglected in current philosophical discussions: personal memories. The first part presents a general framework to better understand what personal memories are, how we access our personal past and what we access about our personal past. Chapter 1 introduces traditional theories of memory: direct realism and representationalism in their different versions, as well as some objections. I defend here a particular form of representationalism that is based on the distinction between content, (...) intentional object and ontological object. Chapter 2 explores the possible contents of our personal memories, which prove to be heterogeneous, whereas chapter 3 analyses their possible intentional objects, with a special focus on past events. The second part of the thesis explores an aspect of our personal memories that was omitted in the first part: the senses in which our personal past is apprehended as personal. Chapter 4 examines the way in which the “self” intervenes in the construction of our personal memories. Chapters 5 and 6 focus on the analysis of what seems to be the most subjective aspect of our memories, that is, the emotions and feelings of our past experiences. In these last two chapters, I analyze the different interactions that can take place between memories and emotions and defend the idea that there can be emotional memories that are reducible neither to a propositional memory nor an occurrent and present emotion. The overall intention of this thesis is twofold. First, I aim to show to the philosophical community that there is still a lot to be said and discussed about memory as a mental phenomenon. And second, I intend to emphasize the importance of bringing into the philosophical discussions about the mind ideas coming from different philosophical traditions as well as ideas and empirical data coming from scientific research. (shrink)

Many now accept that Frankfurt-style cases refute the principle of alternative possibilities (PAP). But, in this paper I argue that even if Frankfurt-style cases refute PAP they do not refute a related principle: the principle of avoidable blame (PAB). My argument develops from the observation that an agent in a Frankfurt-style case can be aware of the nature of their situation without this undermining their moral responsibility. I then argue that PAB captures all that is important about PAP such that (...) the refutation of PAP is of no concern as long as PAB survives. (shrink)

Animalism—the view that the identity across time of individuals like us consists in the persistence of our animal organisms—does poorly at accounting for our identity-related practical concerns. The reason is straightforward: whereas our practical concerns seem to track the identity of psychological creatures—persons—animalism focuses on the identity of human organisms who are not essentially persons. This lack of fit between our practical concerns and animalism has been taken to reduce animalism’s plausibility (relative to psychological criteria of identity). In this paper, (...) I survey the three leading replies to this challenge, finding them either implausible or incomplete. I will then attempt to construct the only viable response, one that begins by admitting that our practical concerns actually do not consist in a monolithic set; rather, there are distinctly different types of practical concerns, and while some are clearly grounded on psychological relations, some are actually grounded on others, including animalistic and humanistic relations; furthermore, their actual connection to identity is tenuous at best. What these concerns are, how they divide up, and what they are grounded on in each instance—these are the issues it is my second aim in this paper to take up. (shrink)

By what empirical means can a person determine whether he or she is presently awake or dreaming? Any conceivable test addressing this question, which is a special case of the classical metaphysical doubting of reality, must be statistical (for the same reason that empirical science is, as noted by Hume). Subjecting the experienced reality to any kind of statistical test (for instance, a test for bizarreness) requires, however, that a set of baseline measurements be available. In a dream, or in (...) a simulation, any such baseline data would be vulnerable to tampering by the same processes that give rise to the experienced reality, making the outcome of a reality test impossible to trust. Moreover, standard cryptographic defenses against such tampering cannot be relied upon, because of the potentially unlimited reach of reality modification within a dream, which may range from the integrity of the verification keys to the declared outcome of the entire process. In the face of this double predicament, the rational course of action is to take reality at face value. The predicament also has some intriguing corollaries. In particular, even the most revealing insight that a person may gain into the ultimate nature of reality (for instance, by attaining enlightenment in the Buddhist sense) is ultimately unreliable, for the reasons just mentioned. At the same time, to adhere to this principle, one has to be aware of it, which may not be possible in various states of reduced or altered cognitive function such as dreaming or religious experience. Thus, a subjectively enlightened person may still lack the one truly important piece of the puzzle concerning his or her existence. (shrink)

I propose a new approach to the constitutive problem of psychology ‘what is mind?’ The first section introduces modifications of the received scope, methodology, and evaluation criteria of unified theories of cognition in accordance with the requirements of evolutionary compatibility and of a mature science. The second section outlines the proposed theory. Its first part provides empirically verifiable conditions delineating the class of meaningful neural formations and modifies accordingly the traditional conceptions of meaning, concept and thinking. This analysis is part (...) of a theory of communication in terms of inter-level systems of primitives that proposes the communication-understanding principle as a psychological invariance. It unifies a substantial amount of research by systematizing the notions of meaning, thinking, concept, belief, communication, and understanding and leads to a minimum vocabulary for this core system of mental phenomena. Its second part argues that written human language is the key characteristic of the artificially natural human mind. Overall, the theory both supports Darwin’s continuity hypothesis and proposes that the mental gap is within our own species. (shrink)