Argumentation Frameworks provide a fruitful basis for exploring issues of defeasible reasoning. Their power largely derives from the abstract nature of the arguments within the framework, where arguments are atomic nodes in an undifferentiated relation of attack. This abstraction conceals different senses of argument, namely a single-step reason to a claim, a series of reasoning steps to a single claim, and reasoning steps for and against a claim. Concrete instantiations encounter difficulties and complexities as a result of conflating these senses. (...) To distinguish them, we provide an approach to instantiating AFs in which the nodes are restricted to literals and rules, encoding the underlying theory directly. Arguments in these senses emerge from this framework as distinctive structures of nodes and paths. As a consequence of the approach, we reduce the effort of computing argumentation extensions, which is in contrast to other approaches. Our framework retains the theoretical and computational bene.. (shrink)

ABSTRACT An apparent objection against my theory of instantiation as partial identity is that identity is necessary, yet instantiation is often contingent. To rebut the objection, I show how it can make sense that identity is contingent. I begin by showing how it can make sense that identity is temporary. I rely heavily on Andre Gallois’s formal theory of occasional identity, but argue that there is a gap in his explanation of how his formalisms make sense that (...) needs to be filled by appeal to my theory of Aspects. (shrink)

Working with the assumption that properties depend for their instantiation on substances, I argue against a unitary analysis of instantiation. On the standard view, a property is instantiated just in case there is a substance that serves as the bearer of the property. But this view cannot make sense of how properties that are mind-dependent depend for their instantiation on minds. I consider two classes of properties that philosophers often take to be mind-dependent: sensible qualities like color and bodily (...) sensations like itches. Given that the mind is never itself literally red or itchy, we cannot explain the instantiation of these qualities as a matter of their having a mental bearer. Appealing to insights from Berkeley, I defend a view on which a property can be instantiated not in virtue of having a bearer—mental or material—but rather in virtue of being the object of a conscious act of perception. In the second half of the paper, I suggest that the best account of sensible qualities and bodily sensations ultimately makes use of both varieties of instantiation. (shrink)

The paper argues, that a direct formalization of the way common sense thinks about the numerical identity of enduring entities, requires that traditional predicate logic is developed. If everyday language mirrors the world, then persons, organisms, organs, cells, and ordinary material things can lose some parts but nonetheless remain numerically exactly the same entity. In order to formalize this view, two new logical operators are introduced; and they bring with them some non-standard syntax. One of the operators is called (...) ‘the instantiation operator’; it is needed because the existential quantifier and its traditional relatives cannot do the job required. The other operator is called ‘the form-on-matter operator’, and it allows an individual (an instance of a form) to stay the same even though some of its parts (its constituting matter) is taken away from it. Also, a certain kind of predicates, called ‘nature terms’, is needed in order to represent what gives a particular its kind of identity. Both the operators and the nature terms introduced can be used in constructions of formal languages and formal systems, but no such constructions are made in the paper. The paper is structured as a comment on the philosophical problem called ‘the problem of the cats Tibbles and Tib’. (shrink)

There is disagreement over the notion of representation in cognitive science. Many investigators equate representations with symbols, that is, with syntactically defined elements in an internal symbol system. In recent years there have been two challenges to this orthodoxy. First, a number of philosophers, including many outside the symbolist orthodoxy, have argued that "representation" should be understood in its classical sense, as denoting a "stands for" relation between representation and represented. Second, there has been a growing challenge to orthodoxy (...) under the banner of connectionism. Although this connectionist challenge has evoked emotionally-charged rebukes from the symbolist camp, connectionists as a group have not articulated a conception of representation to replace the symbolist view. Nonetheless, most agree on the need for a nonsymbolic notion of representation. This paper advances a "stands for" sense of representation as primary by incorporating it into a general approach to cognitive science consonant with the connectionism. The idea is to marry connectionism to a particular version of functionalism, viz., one that builds its notion of "function" on the similarity between functional analysis in biology and in psychology. It builds on my earlier work adapting and revising Marr's tri-level approach to cognition. My proposal frees Marr's analysis from its moorings in the orthodox symbolic view of representation and allies it with a notion of functional analysis akin to that proposed by Cummins, developed further by Haugeland, and invoked by Millikan and Dretske. Unlike these authors, however, I do not wed representation to a general belief-desire analysis of behavior. Rather, I follow what I take to be the lesson of psychological practice, according to which the investigator does not seek to explain behavior in general but seeks to analyze the cognitive capacities that underlie behavior, such as vision, memory, learning, and linguistic capacities. Accordingly, ascriptions of representational content are made not by working back from belief-desire ascriptions, but in the context of forming psychological models to account for specific cognitive capacities. Because conceptions of representation in cognitive science typically are embedded in a general approach to the study of cognition, arguments for the comparative plausibility of a particular conception of representation must scout these larger frameworks. I therefore begin by characterizing the interlocking set of assumptions that gave life to the orthodox symbolist approach, paying special attention to the complementarity between representation and process that naturally arises from those assumptions. I then consider two versions of an alternative approach to representation: Dretske's and my own. Finally, I urge the merits of the "cognitive capacities" over the "belief-desire" approach to the subject-matter of cognitive science. (shrink)

This commentary on Adam Pautz's excellent book, Perception, explores the consequences of “spatial illusionism,” the view that the spatial properties presented in experience aren't instantiated in the extra-mental world. First, I consider whether spatial illusionism entails that our ordinary beliefs about the physical world are mostly false. I then argue that spatial illusionism threatens to undermine two arguments Pautz's defends in Perception: his argument that sense data theory is incompatible with physicalism, and his central argument against the internal physical (...) state view of perception. (shrink)

It is argued that instantiation, i.e. the relation between particular objects and properties (conceived as universals or tropes) is indeed an ontologically robust relation. The relation of instantiation is required to explain the difference between a state of affairs of, for example, a being F, and the mereological fusion [ a + F]. If instantiation is a true relation, then Bradley’s Regress ensues. It is argued, nevertheless, that the regress cannot be taken as a reason to reject the existence of (...) instantiation or to reject the existence of properties as entities numerically different from particular objects to which the properties should be related. All the nominalist alternatives suffer from similar regresses. Bradley’s Regress should, therefore, be addressed head-on. After dismissing all the applicable ways in which an infinite regress may be deemed vicious, it is argued that Bradley’s Regress is — in a sense — harmless. (shrink)

This paper is exploratory. It raises the questions: 1) How is it possible that that which is of its "nature" transcendent should become immanent or incarnate?; 2) How is it possible for one and the same individual to be both "fully" God and "fully" man? As concerns 1) an answer is offered by appeal to Geach’s account of Aquinas’s doctrine of "Form"; as concerns 2) a sketch answer is supplied on the basis of 1) It is held that a paradox (...) only arises if it were required that God the Son took on the "non-formal" predicates expressing the essence of the Godhead in the "very same sense" as they apply to God himself. (shrink)

This thesis explores the prospects of a distinction between subjective and objective properties in terms of how they are instantiated. While there are many ways in which the subjective can be separated from the objective, the one that interests me here is the difference between properties instantiated subjectively and properties instantiated objectively. The idea is that in some cases what makes it so that object o has the property p is what a thinking subject thinks of it or how she (...) reacts to it, while in other cases what makes it so that o has p has nothing to do with what the subject thinks or does. In the first kind of case, the instantiation of the property is mind-dependent, or subjective, and in the second kind of case the instantiation is mind-independent, or objective. I examine ways to draw a distinction between subjective and objective properties in this sense and defend the possibility of such a distinction against conceivable threats. I then go on to arguing that instead of sorting properties into two groups, subjective and objective, it is more fruitful to think of them as on a continuum ranging from entirely subjective to entirely objective. While there may be cases of properties that are entirely objective, i.e. instantiated only objectively, finding entirely subjective properties if more difficult. Candidates for subjective properties do not seem to be exclusively subjective; i.e. they are instantiated objectively to some extent. I use color as a paradigm case to argue for my account of properties whose instantiation is partly objective and partly subjective. I then go on to arguing that all sensory properties should be treated as color in this respect. (shrink)

The article argues that lesbian, gay, bisexual, and transgendered (LGBT) rights are a particular instantiation of human rights. But in order to make this argument several things must be done first. Preliminarily, it should be noted that some transgendered issues fall under the rubric "gay rights," even though strictly speaking, they center most prominently on gender and not sexual orientation. Still, there gender aspects are often ignored because of concerns related to sexual orientation, such as whether a transgendered female can (...) use a woman's washroom. Arguably, the reverse may also be true of gays, lesbians, and bisexuals, as many of society's concerns regarding this group involve their following gender roles, even though the discrimination against them is not usually seen as sex discrimination. Bearing that in mind, among the various responsibilities of this article is to define--in the broad sense--what gay and lesbian rights are. This is followed by a similar set of expressions defining what human rights are and an argument for how such rights get justified. Once that is done, the connection between gay and lesbian rights and human rights is pursued within the context of a theory of political morality that establishes the centrality of human rights to all moral concerns. (shrink)

In this paper, I first consider a famous objection that the standard interpretation of the Lockean account of diachronicity (i.e., one’s sense of personal identity over time) via psychological connectedness falls prey to breaks in one’s personal narrative. I argue that recent case studies show that while this critique may hold with regard to some long-term autobiographical self-knowledge (e.g., episodic memory), it carries less warrant with respect to accounts based on trait-relevant, semantic self-knowledge. The second issue I address concerns (...) the question of diachronicity from the vantage point that there are (at least) two aspects of self—the self of psychophysical instantiation (what I term the epistemological self) and the self of first person subjectivity (what I term the ontological self; for discussion, see Klein SB, The self and its brain, Social Cognition, 30, 474–518, 2012). Each is held to be a necessary component of selfhood, and, in interaction, they are appear jointly sufficient for a synchronic sense of self (Klein SB, The self and its brain, Social Cognition, 30, 474–518, 2012). As pertains to diachronicity, by contrast, I contend that while the epistemological self, by itself, is precariously situated to do the work required by a coherent theory of personal identity across time, the ontological self may be better positioned to take up the challenge. (shrink)

In (1991), Meinwald initiated a major change of direction in the study of Plato’s Parmenides and the Third Man Argument. On her conception of the Parmenides , Plato’s language systematically distinguishes two types or kinds of predication, namely, predications of the kind ‘x is F pros ta alla’ and ‘x is F pros heauto’. Intuitively speaking, the former is the common, everyday variety of predication, which holds when x is any object (perceptible object or Form) and F is a property (...) which x exemplifies or instantiates in the traditional sense. The latter is a special mode of predication which holds when x is a Form and F is a property which is, in some sense, part of the nature of that Form. Meinwald (1991, p. 75, footnote 18) traces the discovery of this distinction in Plato’s work to Frede (1967), who marks the distinction between pros allo and kath’ hauto predications by placing subscripts on the copula ‘is’. (shrink)

The biomedical literature makes extensive use of the concept of a genetic program. So far, however, the nature of genetic programs has received no satisfactory elucidation from the standpoint of computer science. This unsettling omission has led to doubts about the very existence of genetic programs, on the grounds that gene regulatory networks lack a predetermined schedule of execution, which may seem to contradict the very idea of a program. I show, however, that we can make perfect sense of (...) genetic programs, if only we abandon the preconception that all computers have a von Neumann architecture. Instead, genetic programs instantiate the computational architecture of Post–Newell Production Systems. That is, genetic programs are unordered sets of conditional instructions, instructions that fire independently when their conditions are matched. For illustration I present a paradigm Production System that regulates the functioning of the well-known lac operon of E. coli. On close reflection it turns out that not only genes, but also proteins encode instructions. I propose, therefore, to rename genetic programs to biomolecular programs. Biomolecular and/or genetic programs, and the cellular computers than run them, are to be understood not as von Neumann computers, but as Post–Newell production systems. (shrink)

At least some of your beliefs are commitments. When you believe that P as a commitment, your stance on P is such that you believe it on the basis of your considered judgement. Sometimes, you also believe that you believe P. Such self‐beliefs can also be commissive in a sense, as when they are reflective endorsements of your lower‐order commissive beliefs. In this paper I argue that one's commissive self‐beliefs ontologically constitute one's lower‐order commissive beliefs because one's commissive self‐beliefs (...) instantiate the same inferential dispositions that are constitutive of one's lower‐order commissive beliefs. Constitutive relations between commissive self‐beliefs and first‐order commissive beliefs are maximally epistemically secure because they do not result from any epistemic procedure by which one must try (and possibly fail) to detect one's first‐order commissive beliefs. This maximal epistemic security suffices to warrant one's commissive self‐beliefs, such that one possesses commissive self‐knowledge of an especially privileged sort. (shrink)

Journal of Experimental and Theoretical Artificial Intelligence What is the difference between a simulation of X and simply another instance of X? Is there a point at which the ‘‘virtual reality’’ of a model becomes the real thing? This paper examines these questions using cases taken from recent developments in evolutionary engineering and artificial life research. By implementing the Darwinian mechanism and setting it to work on a design problem, scientists and engineers find that evolution not only can improve prior (...) designs, but also produce novel technological solutions. Artificial life systems Tierra and Avida which operate at a higher level of abstraction than evolutionary engineering applications. I analyze simulation as a rational concept ‘‘S simulates R’’ and argue that it always includes some relevant property P, of R, that is captured but that there is always also some other that it omits, and that pragmatic factors fix what counts as relevant. The border between a simulation and an instance can change depending upon the context. I show that in one sense, evo-technology and artificial life simulate organic evolution, but in another relevant sense they are instances of evolution itself. Biologists can use such systems to experimentally test evolutionary hypotheses such as those involving the evolution of complex features and altruism. This analysis suggests lines for future research on broader questions about models classification and confirmation. (shrink)

This paper concerns the structure of appearances. I argue that to be appeared to in a certain way is to be aware of one or more universals. Universals therefore function like the sense‐data, once highly favoured but now out of fashion. For instance, to be appeared to treely, in a visual way, is to be aware of the complex relation, being tree‐shaped and tree‐coloured and being in front of, a relation of a kind which could be instantiated by a (...) material object and a perceiver, which is thus instantiated in the veridical case but not in the non‐veridical. (shrink)

The paper seeks to contribute to the transitional justice literature by overcoming the Democracy v. Justice debate. This debate is normatively implausible and prudentially self-defeating. Normatively, transitional justice will be conceptualised as an imperative of democratic equal concern. Prudentially, it can prevent further violence and provide an opportunity for initiating processes of democratic emotional socialisation. The resentment and indignation animating transitions should be acknowledged as markers of a sense of justice. As such, they can help the reproduction of democracy. (...) However, their public expression must be institutionally filtered through democratic norms. The consistent institutional instantiation of equal respect can educate and recuperate negative emotions for democracy. (shrink)

In Kenneth Einar Himma’s substantial commentary, there are a number of conceptual misunderstandings I want to get out of the way first. This will allow us to see the core of his contribution much clearer. On page 2, Himma writes about the problem of “explaining how it is that a particular phenomenal self is associated with a set of neurophysiological processes.” This philosophical question is ill posed: no one is identical to a particular phenomenal self. “Phenomenal self” must not be (...) conflated with “me.” Under SMT, phenomenal selves, in standard situations, are highly specific forms of representational content. They are not particulars in an ontological sense. First, Himma introduces the notion of a “mental subject,” without giving any defining characteristics. He then proceeds to make a strong claim about conceptual necessity, presenting it as selfevident without an independent argument: “…it is not conceptually possible for a conscious mental state to occur that is not instantiated by a mental subject”. I must admit that I do not have this modal intuition, the point is not self-evident to me. (shrink)

ABSTRACTIn this article I propose to interpret Austin's conception of perlocution in light of Peirce's philosophy of signs, through the lens of his notions of thirdness and speculative rhetoric in particular. I suggest that the traditional notion of speech genre, examined within the context of Peirce's semiotic framework, can make sense of the regularities and predictability that are characteristic of a large part of our discursive practices. More specifically, I argue that crystallized “habits of interpretation,” correlated to purposeful speech (...) genres instantiated in given circumstances of enunciation, could be construed as predetermining the range of future interpretive conduct. In that perspective, this process of determination could be thus conceived as relatively predictable, at least for communication situations activating well-defined speech genres. In the end, I suggest that Peirce's conception of rhetoric draws attention to the necessarily constrained interpretive habits of our discursive life, yielding an original perspective on the notion of perlocution. (shrink)

The EARN Theory of Well-Being includes a practical model for ascertaining and analyzing the well-being of individuals or groups; in its most recent iteration, EARN Theory includes insights from Lang's Network Theory of Well-Being, Revamped, which states that well-being is a matter of instantiating a holistically authentic positive causal network. Both EARN Theory and the Network Theory of Well-Being, Revamped are informed by the science of well-being and guided by a sense of justice. Presented as an inference to the (...) best explanation, the argument for EARN Theory is naturalistic while also inclusive of existential and moral considerations. EARN Theory gives us something to strive for where our well-being is concerned, and it helps us to articulate personal and societal reasons that our well-being gets derailed or diminished at times. EARN Theory has numerous practical applications, including philosophy-based consulting, self-help endeavors, and public policy reform that promotes a renewed notion of justice. (shrink)

The most plausible type of panpsychism explains high-level consciousness as a compound of basic conscious properties instantiated by basic bottom-level physical objects. Arguments for panpsychism stand little chance in the absence of an account that makes sense of basic bottom-level experience; and explains how basic bottom-level experiences yield high-level experiences. This paper tackles the first task. It develops a method for investigating basic bottom-level experience: it identifies constraints, motivated by scientific and philosophical considerations, that force a unique account. Then (...) it applies this method, using quarks as stand-ins for basic but conscious physical objects. It concludes that quark-consciousness is maximally simple ; multiple ; and internal. (shrink)

According to Kevin Mulligan, Derrida’s interpretation of Husserl in Speech and Phenomena gets the later wrong on almost every count, comprising an egregious example of a logic in the Parisian sense. In his reading Derrida seeks to undo the distinction, not just between the imagined word and the perceived word, but between imaginative and perceptual presentations in general. He also falls prey to the mentalist thesis that a subject is aware of the states he is in, a thesis not (...) applicable to speech. Derrida goes on to make a failed psychologistic attempt to display the role of death in our uses of signs, and claims that sign and meaning idealities command the totality of their actual and possible instantiations and therefore represent these, such that the resulting mixed species has the magical properties of being active and efficient. I argue that Derrida’s interpretation of Husserl is far more accurate than Mulligan allows, and that his work is only susceptible to the final objection. His text needs to be read again so as to get the greater part of it right. (shrink)

Journal Name: Semiotica Issue: Ahead of print.

ABSTRACTReceived wisdom in most democracies is that voting should be seen as a political freedom that citizens have a right to exercise at their discretion. But I propose that we have a duty to vote, albeit a duty to vote well: with knowledge and a sense of impartiality. Fulfillment of this obligation would contribute to the epistemic advantages of democracy, and would thereby instantiate the duty to promote and support just institutions.

Kant’s analysis of the concept of natural purpose in the Critique of judgment captured several features of organisms that he argued warranted making them the objects of a special field of study, in need of a special regulative teleological principle. By showing that organisms have to be conceived as self-organizing wholes, epigenetically built according to the idea of a whole that we must presuppose, Kant accounted for three features of organisms conflated in the biological sciences of the period: adaptation, functionality (...) and conservation of forms..Kant’s unitary concept of natural purpose was subsequently split in two directions: first by Cuvier’s comparative anatomy, that would draw on the idea of adaptative functions as a regulative principle for understanding in reconstituting and classifying organisms; and then by Goethe’s and Geoffroy’s morphology, a science of the general transformations of living forms. However, such general transformations in nature, objects of an alleged ‘archaeology of nature’, were thought impossible by Kant in the §80 of the Critique of judgment. Goethe made this ‘adventure of reason’ possible by changing the sense of ‘explanation’: scientific explanation was shifted from the investigation of the mechanical processes of generation of individual organisms to the unveiling of some ideal transformations of types instantiated by those organisms. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Slavoj Žižek’s Hegelian ReformationGiving a Hearing to The Parallax ViewAdrian Johnston (bio)Slavoj Žižek. THE PARALLAX VIEW. Cambridge: MIT P, 2006. [PV]Near the end of a two-hour presentation at Calvin College in Grand Rapids, Michigan, on November 10, 2006, Slavoj Žižek confesses that, in terms of the intellectual ambitions nearest to his heart, “my secret dream is to be Hegel’s Luther” [“Why Only an Atheist Can Believe”]. This confession comes (...) just months after the publication of his latest major work, The Parallax View, a book described as a new magnum opus. There are ample justifications within this text to license retroactively rereading it through the lens of Žižek’s subsequent public admission that he is now preoccupied with rescuing Hegel from the numerous misinterpretations to which this giant of German idealism (who casts such a long shadow over the Continental European philosophical tradition) has been repeatedly subjected over the past two hundred years. The Parallax View, at certain points explicitly and in other places implicitly, can be seen as centered on an effort to confront aggressively the various received versions of Hegel widely accepted as official and orthodox exegetical renditions. The motif of the “parallax gap,” elaborated in a plethora of guises throughout this 2006 tome, condenses and reflects the axiomatic theses of what could be called Žižek’s Hegelian reformation.The critical assessment of The Parallax View offered here seeks to go straight to its theoretical heart by highlighting a single line of argumentation running through the full span of this text’s different moments and phases. Žižek’s own Hegelian-style conceptions of truth (as fiercely partisan rather than calmly neutral) and universality (as immanently concrete rather than transcendently abstract) validate such an interpretive approach—“universal Truth is accessible only from a partial engaged subjective position” [PV 35]. Deliberately extracting particular conceptual constellations and forcing them to link up with each other according to the plan of a certain directed philosophical agenda promises to be much more revealing of the essential features of Žižekian thought than a comprehensive survey of this latest of his major works.The specific argumentative thread to be isolated here is the new extended engagement with the terrain covered by cognitive science and the neurosciences. Apart from the task of denouncing falsifying popular pictures of Hegel, one of Žižek’s other driving ambitions in this book is the desire to formulate a fundamental ontology appropriate to the theory of subjectivity mapped out over the course of his entire intellectual itinerary (a theory informed by Kant and post-Kantian German idealism combined with Lacanian psychoanalytic metapsychology). And, herein, the articulation of such an ontology appropriately gets entangled, via reflections on the nature of the brain, with the latest instantiations of the perennial philosophical problem of the relationship between mind and [End Page 3] body. Žižek grants that the central nervous system is, in at least several undeniable and important senses, the material, corporeal ground of the subject, the bodily being without which there cannot be the parlêtre (speaking being). But, in the spirit of Schelling and Hegel (especially their philosophies of “productive” nature), the fashions in which Žižek attempts to tie together systematically a materialist ontology with an account of more-than-material, transontological subjectivity illuminate a normally obscured and ignored set of implied consequences flowing from the gesture of dissolving hard-and-fast dualist distinctions between body and mind, nature and spirit.The past few decades of philosophical engagement with the neurosciences, an engagement almost completely monopolized by the Anglo-American Analytic philosophical tradition and neglected by the Continental European philosophical tradition to an equal degree, has emphasized (to put this in the vernacular of German idealism) the naturalization of spirit resulting from the collapse of any strict nature-spirit dichotomy. The materialisms promoted by those Analytic philosophers amenable to grounding the mental on the neuronal simply assume that the outcome of folding mind and matter into each other is a becoming-material of the mind, namely, a naturalization of the spirit (that is, the mind comes to resemble the brain conceived of as just another part... (shrink)

Nietzsche's On the Genealogy of Morality is strikingly book‐ended by the theme of knowledge‐seeking: the Preface opens with the ominous claim that “[w]e are unknown to ourselves, we knowers”, and the Third Essay's climax is the assertion that scientific, scholarly activity does not stand in opposition to the ascetic ideal but is instead only that ideal's most recent and insidious instantiation. This feature of the text is absent from Reginster's The Will to Nothingness. Nonetheless, the interpretive machinery that Reginster develops (...) in his reading of the Genealogy as a genealogy and critique of morality can also go a long way towards helping us to make sense of the text as, at the same time, a genealogy and critique of knowledge‐seeking. Making use of Reginster's account in this way serves to illuminate both the interpretive power and some of the limitations of his reading. (shrink)

Any description of the emergence and evolution of different types of meaning processes (semiosis, sensu C.S.Peirce) in living systems must be supported by a theoretical framework which makes it possible to understand the nature and dynamics of such processes. Here we propose that the emergence of semiosis of different kinds can be understood as resulting from fundamental interactions in a triadically-organized hierarchical process. To grasp these interactions, we develop a model grounded on Stanley Salthe's hierarchical structuralism. This model can be (...) applied to establish, in a general sense, a set of theoretical constraints for explaining the instantiation of different kinds of meaning processes (iconic, indexical, symbolic) in semiotic systems. We use it to model a semiotic process in the immune system, namely, B-cell activation, in order to offer insights into the heuristic role it can play in the development of explanations for specific semiotic processes. (shrink)

The truth-conditional theory of sense holds that a theory of truth for a natural language can serve as a theory of sense: if knowledge of a theory of truth for a language L is sufficient for understanding utterance of L-sentences, the T-sentences of the theory 'show' the sense of the uttered object-language sentences. In this paper I aim to show that indexicals create a serious problem for this prima facie attractive theoretical option. The so-called 'instantiation problem' is (...) that a truth-theory for indexical languages needs to contain universal statements that show how the reference of indexicals depends on features of the utterance context. Now one can deduce from such statements T-sentences that do not show the sense of an indexical sentence on an occasion of use. I survey proposed solutions to the instantiation problem by Evans and Sainsbury and, unfortunately, find them all wanting. Perhaps there is nothing like the sense-giving truth-condition for an indexical sentence. (shrink)

The truth-conditional theory of sense holds that a theory of truth for a natural language can serve as a theory of sense: if knowledge of a theory of truth for a language L is sufficient for understanding utterance of L-sentences, the T-sentences of the theory 'show' the sense of the uttered object-language sentences. In this paper I aim to show that indexicals create a serious problem for this prima facie attractive theoretical option. The so-called 'instantiation problem' is (...) that a truth-theory for indexical languages needs to contain universal statements that show how the reference of indexicals depends on features of the utterance context. Now one can deduce from such statements T-sentences that do not show the sense of an indexical sentence on an occasion of use. I survey proposed solutions to the instantiation problem by Evans and Sainsbury and, unfortunately, find them all wanting. Perhaps there is nothing like the sense-giving truth-condition for an indexical sentence. (shrink)

Sexual and racial differences matter. Indeed, facile assumptions of sameness born from the desire to claim universal truths persist as a dangerous tendency. Difference matters and we have yet to fully understand what difference means. But claims of absolute difference have a history of justifying colonization and recently can justify slipping into indifference about people with different embodiment. In philosophy of race’s emphasis that race has ontological significance, such emphasis on difference can leave differently racialized and sexualized people living in (...) isolation from each other. Absolute sameness and absolute difference are not true to phenomenological experience. Philosophy has long debated the relation between identity and difference, from its metaphysical origin in the relation between monism and dualism, to Hegel’s formulation of a dialectical relation between identity and difference. But the idea of an identity-in-difference explores a more immediate relation between the two. Maurice Merleau-Ponty’s work explores the idea of an identity-in-difference throughout his phenomenology in both its epistemic and ontologic senses. This paper explores at least four instantiations of the relation of identity-in-difference in Merleau-Ponty’s work to argue for upholding the value of both difference and sameness in developing our understanding of race. (shrink)

Following the philosophy of embodiment of Merleau-Ponty, Jonas and others, enactivism is a pivot point from which various areas of science can be brought into a fruitful dialogue about the nature of subjectivity. In this chapter we present the enactive conception of agency, which, in contrast to current mainstream theories of agency, is deeply and strongly embodied. In line with this thinking we argue that anything that ought to be considered a genuine agent is a biologically embodied (even if distributed) (...) agent, and that this embodiment must be affectively lived. However, we also consider that such an affective agent is not necessarily also an agent imbued with an explicit sense of subjectivity. To support this contention we outline the interoceptive foundation of basic agency and argue that there is a qualitative difference in the phenomenology of agency when it is instantiated in organisms which, due to their complexity and size, require a nervous system to underpin their physiological and sensorimotor processes. We argue that this interoceptively grounded agency not only entails affectivity but also forms the necessary basis for subjectivity. (shrink)

The central argument of the present work consists of an attempt to show that within Husserl's phenomenology, the phenomenon of human communication is impossible. The argument is developed in terms of the centrality and tenacity of Husserl's assumption that there exists a radical separation of the conceptual and corporeal components of meaningful or sense-informed behavior. ;As the context for such a separation, the presumption of immanence that historically has attended the notion of intentionality is taken over by Husserl and (...) is instantiated methodologically by means of the phenomenological reductions. Secured methodologically, this presumption is re-affirmed in Husserl's specification of the content of the tripartite complex of relations by means of which the character of meaningful behavior is parsed. The consequence of this specification--radical separation of the conceptual and corporeal components of meaningful behavior--is that the phenomenon of human communication is rendered impossible. ;The possibility of the phenomenon of communication, once this radical separation is presumed, involves two necessary correlations: the correlation of a conceptual with a corporeal act; and, the correlation of a conceptual with a conceptual act. As a result of the use of transcendence and immanence as the basis by which the separation of the corporeal and the conceptual act is made, the corporeal act is allowed to traverse the distance separating the Other. This traversing, however, is forbidden the conceptual act. Consequently the correlation between conceptual and conceptual act must be accomplished by means of the correlation between corporeal and conceptual act. ;The dilemma that results from these stipulations is that the first correlation can never insure the second. This is the case because the correlation of conceptual with corporeal act can only guarantee one side of the presumed interaction. A correlation of conceptual with corporeal act is required on the part of the Other. But for these concurrent correlations to take place, there already must be a correlation of conceptual with conceptual act. So that what is supposed to accomplish the correlation of conceptual with conceptual act surreptitiously presupposes, as accomplished, what it has yet to accomplish. (shrink)

According to a prominent view of organism persistence, organisms cease to exist at death. According to a rival view, organisms can continue to exist as dead organisms. Most of the arguments in favor of the latter view rely on linguistic and common sense intuitions. I propose a new argument for somaticism by appealing to two other sources that have thus far not figured in the debate: the concept of naturalness, and biological descriptions of organisms, in particular in ethology and (...) ecology. I show that if we hone in on the relevant notion of naturalness, we can show that organisms can continue to instantiate the natural property being an organism after death. (shrink)

Seeking to avoid the typical binary choices between symbolic representations and no representations, or between functionally decomposable psychological processes and no psychological processes, or between direct perception of mind-independent physical properties and indirect perception of sense data, this article proposes that even a clear-thinking friend of Gibson can accept that perception of the environment is mediated by appearances and that such appearances are produced by functionally decomposable, rule-instantiating psychological processes. In so doing, it avoids both hyper-intellectualization of the perceptual (...) process and the positing of sense data as immediate objects of perception. It considers notions of perceptual mediation from classical Gestalt psychology, while referencing recent phenomenological arguments showing that perception does not simply conform to mind-independent physical properties. Perception presents objects and scenes under a phenomenal aspect, in a manner suitable to be action-guiding. Finally, it examines neuroscientific decompositions of Gibsonian information pickup mechanisms, finding that such mechanisms are reasonably described as effecting processes of construction. As a separate point, such mechanisms are usefully described as including subpersonal, non-symbolic representations and processes of information integration. (shrink)

Does the sense of smell involve the perception of odor objects? General discussion of perceptual objecthood centers on three criteria: stimulus representation; perceptual constancy; and figure-ground segregation. These criteria, derived from theories of vision, have been applied to olfaction in recent philosophical debates about psychology. An inherent problem with such framing of olfactory objecthood is that philosophers explicitly ignore the constitutive factors of the sensory systems that underpin the implementation of these criteria. The biological basis of odor coding is (...) fundamentally different from the coding principles of the visual system. This article analyzes the three measures of perceptual objecthood against the biological background of the olfactory system. It contrasts the coding principles in olfaction with the visual system to show why these criteria of objecthood fail to be instantiated in odor perception. The argument demonstrates that olfaction affords perceptual categorization without the need to form odor objects. (shrink)

The aim of this study was to assess attitudes of intensive care nurses to selected ethical issues related to end-of-life decisions in paediatric intensive care units. A self-administered questionnaire was distributed in 2005 to intensive care nurses at two different scientific occasions in Turkey. Of the 155 intensive care nurse participants, 98% were women. Fifty-three percent of these had intensive care experience of more than four years. Most of the nurses failed to agree about withholding (65%) or withdrawing (60%) futile (...) treatment. In addition, 68% agreed that intravenous nutrition must continue at all costs. In futile treatment cases, the nurses tended to leave the decision to parents or act maternalistically. The results showed that intensive care nurses could ignore essential ethical duties in end-of-life care. We suggest that it is necessary to educate Turkish intensive care nurses about ethical issues at the end of life. (shrink)

Central to the philosophical understanding of music is the status of musical works. According to the Platonist, musical works are abstract objects; that is, they are not located in space or time, and we have no causal access to them. Moreover, only a particular physical occurrence of these musical works is instantiated when a performance ofthe latter takes place. But even if no performance ever took place, the Platonist insists, the musical work would still exist, since its existence is not (...) tied to spatiotemporal constraints (Kivy [1993], and Dodd [2007]). In this paper, I offer a critical assessment of the Platonist view. I argue that, despite some benefits, Platonism faces significant difficulties in the interpretation of music. In spite ofthe Platonist’s attempt to overcome the problem, the view ultimately doesn’t mesh well with the way we actively respond to performances and fail to respond, in any way similar, to abstract patterns. Platonism also makes knowledge of music something extremely mysterious, given that we have no access to the abstract objects that, according to the Platonist, characterize the musical works. The ability to understand how we respond to musical works is, of course, central to any interpretation of music. This ability is also crucial in explaining the role music plays in various aspects of our culture, Rom bounding with others to music therapy. Given the problems faced by Platonism, it makes more sense to adopt an altemative, non-Platonist view. I conclude the paper by sketching such a non-Platonist proposal. (shrink)

This article presents a new interpretation of the consciousness-related neuroscientific findings using the framework of stochastic electrodynamics (SED), a branch of physics that sheds light on the basic principles underlying quantum systems. It is propounded that SED supplemented by two well-founded hypotheses leads to a satisfying explanation of the neural correlates of consciousness. The theoretical framework thus defined is based on the notion that all conceivable shades of phenomenal awareness are woven into the frequency spectrum of a universal background field, (...) called zero-point field (ZPF), implying that the fundamental mechanism underlying conscious systems rests upon the access to information available in the ZPF. The body of evidence can be interpreted such that in the extroverted, stimulus-oriented operating mode the brain produces streams of consciousness by periodically writing persistent information states into the ZPF (theta cycle). In the introspective operating mode, which goes along with activations of the default mode network, the brain is receptive to the flow of ZPF information states that constitutes the record of conscious experiences, suggesting that the sense of self and the retrieval of memories is accomplished by periodically reading (filtering) persistent information states from the ZPF (alpha cycle). Moreover, the data support the conclusion that meditative practices and psychedelics detune the filter, thus preventing the instantiation of self-referential conscious states, which leads to the dissolution of the ego. Instead, the brain taps into a wider spectrum of ZPF modes and, hence, gains access to an extended phenomenal color palette, resulting in expanded consciousness. (shrink)

Objects are central to perception and our interactions with the world. We perceive the world as parsed into discrete entities that instantiate particular properties, and these items capture our attention and shape how we interact with the environment. Recently there has been some debate about whether the sense of smell allows us to perceive odours as discrete objects, with some suggesting that olfaction is aspatial and doesn’t allow for object-individuation. This paper offers two empirically tractable criteria for assessing whether (...) particular objects are exhibited in perceptual experience— susceptibility to figure-ground segregation and perceptual constancies—and argues that these criteria are fulfilled by olfactory perception, and thus there are olfactory objects. I argue that there are, in fact, two different ways that olfaction allows for figure-ground segregation. First, I look at various Gestalt grouping principles, which are thought to govern when features are perceived as grouped into structured wholes, segregated from everything around them. I argue that these principles apply to olfactory experience, providing evidence of non-spatial figure-ground segregation. Second, I defend the contentious idea that a spatial variety of figure-ground segregation can also occur in olfaction. To see this, however, we need to look to empirical evidence showing that tactile stimulation and bodily movements play a crucial role in olfactory phenomenology. Finally, I draw on empirical evidence and olfactory phenomenology to argue that there are perceptual constancies in olfactory experience, allowing us to perceive odours as coherent objects that survive shifts in our perspectives on the world. (shrink)

One of the goals of computerized tutoring systems is to optimize the learning of facts. Over a hundred years of declarative memory research have identified two robust effects that can improve such systems: the spacing and the testing effect. By making optimal use of both and adjusting the system to the individual learner using cognitive models based on declarative memory theories, such systems consistently outperform traditional methods. This adjustment process is driven by a continuously updated estimate of the rate of (...) forgetting for each item and learner on the basis of the learner's accuracy and response time. In this study, we investigated to what extent these estimates of individual rates of forgetting are stable over time and across different materials. We demonstrate that they are stable over time but not across materials. Even though most theories of human declarative memory assume a single underlying rate of forgetting, we show that, in practice, it makes sense to assume different materials are forgotten at different rates. If a computerized, adaptive fact-learning system allowed different rates of forgetting for different materials, it could adapt to individual learners more readily. (shrink)

The "intrapersonal together sense" is one of several meanings of the English words conscious and consciousness. C.S. Lewis identified the intrapersonal together sense as analogous to the "interpersonal sense" of these same words: a sense that goes back, too, to ancient times, millennia before the two words entered the English language. Whereas the interpersonal sense of consciousness picks out a certain kind of relation that exists, has existed, or will exist between two or a few (...) people, the intrapersonal together sense refers to a process instantiated wholly by a single person yet analogous to that particular interpersonal relation. In addition to the interpersonal sense and the intrapersonal together sense, this article distinguishes the related concept of "consciousness in the guilty sense": which has reference to a subcategory of consciousness in the intrapersonal together sense. A person conscious in the guilty sense has come to judge that he or she has committed or is committing now a legal or moral transgression &emdash; this kind of consciousness turning into an application of "conscience" insofar as the judgment passed involves moral self-condemnation and produces feelings of guilt. All of the above are mutually similar kinds of consciousness and they are cases of "awareness-with." However, although simple awareness-with is one of their crucial ingredients, they are each more complex than the kind of awareness-with that consists of no more than undergoing inner, direct awareness of one's states of consciousness. (shrink)

This paper attempts to revive the epistemological discussion of scientific articles. What are their epistemic aims, and how are they achieved? We argue that scientific experimental articles are best understood as a particular kind of narrative: i.e., modernist narratives (think: Woolf, Joyce), at least in the sense that they employ many of the same techniques, including colligation and the juxtaposition of multiple perspectives. We suggest that this way of writing is necessary given the nature of modern science, but it (...) also has specific epistemic benefits: it provides readers with an effective way to grasp the content of scientific articles which increases their understanding. On the other hand, modernist writing is vulnerable to certain kinds of epistemic abuses, which can be found instantiated in modern scientific writing as well. (shrink)

CENTRAL TO COHEN’S NEW THEORY OF INDUCTION IS THE CLAIM THAT THE SUPPORT GIVEN BY EVIDENCE TO A HYPOTHESIS IS NOT A FUNCTION WHICH OBEYS THE AXIOMS OF THE PROBABILITY CALCULUS. THIS CLAIM DEPENDS ON THE TRUTH OF COHEN’S INSTANTIAL COMPARABILITY PRINCIPLE. UNDER NATURAL INTERPRETATIONS OF ’SUPPORT’, THIS PRINCIPLE IS FALSE. EVEN IF IT IS TRUE UNDER OTHER INTERPRETATIONS OF ’SUPPORT’, THAT DOES NOT SHOW THAT CONFIRMATION IN CARNAP’S SENSE DOES NOT OBEY THE AXIOMS.

The idea that qualities can be had partly or to an intermediate degree is controversial among contemporary metaphysicians, but also has a considerable pedigree among philosophers and scientists. In this paper, we first aim to show that metaphysical sense can be made of this idea by proposing a partial taxonomy of metaphysical accounts of graded qualities, focusing on three particular approaches: one which explicates having a quality to a degree in terms of having a property with an in-built degree, (...) another based on the idea that instantiation admits of degrees, and a third which derives the degree to which a quality is had from the aspects of multi-dimensional properties. Our second aim is to demonstrate that the choice between these accounts can make a substantial metaphysical difference. To make this point, we rely on two case studies (involving quantum observables and values) in which we apply the accounts in order to model apparent cases of metaphysical gradedness. (shrink)

Realists wanting to capture the facts of quantum entanglement in a metaphysical interpretation find themselves faced with several options: to grant some species of fundamental nonseparability, adopt holism, or to view localized spacetime systems as ultimately reducible to a higher-dimensional entity, the quantum state or wave function. Those adopting the latter approach and hoping to view the macroscopic world as grounded in the quantum wave function face the macro-object problem. The challenge is to articulate the metaphysical relation obtaining between three-dimensional (...) macro-objects and the wave function so that the latter may be seen in some sense as constituting the former. This paper distinguishes several strategies for doing so and defends one based on a notion of partial instantiation. (shrink)

The fields of machine learning (ML) and cognitive science have developed complementary approaches to computationally modeling human behavior. ML's primary concern is maximizing prediction accuracy; cognitive science's primary concern is explaining the underlying mechanisms. Cross-talk between these disciplines is limited, likely because the tasks and goals usually differ. The domain of e-learning and knowledge acquisition constitutes a fruitful intersection for the two fields’ methodologies to be integrated because accurately tracking learning and forgetting over time and predicting future performance based on (...) learning histories are central to developing effective, personalized learning tools. Here, we show how a state-of-the-art ML model can be enhanced by incorporating insights from a cognitive model of human memory. This was done by exploiting the predictive performance equation's (PPE) narrow but highly specialized domain knowledge with regard to the temporal dynamics of learning and forgetting. Specifically, the PPE was used to engineer timing-related input features for a gradient-boosted decision trees (GBDT) model. The resulting PPE-enhanced GBDT outperformed the default GBDT, especially under conditions in which limited data were available for training. Results suggest that integrating cognitive and ML models could be particularly productive if the available data are too high-dimensional to be explained by a cognitive model but not sufficiently large to effectively train a modern ML algorithm. Here, the cognitive model's insights pertaining to only one aspect of the data were enough to jump-start the ML model's ability to make predictions—a finding that holds promise for future explorations. (shrink)

One of the goals of computerized tutoring systems is to optimize the learning of facts. Over a hundred years of declarative memory research have identified two robust effects that can improve such systems: the spacing and the testing effect. By making optimal use of both and adjusting the system to the individual learner using cognitive models based on declarative memory theories, such systems consistently outperform traditional methods (Van Rijn, Van Maanen, & Van Woudenberg, 2009). This adjustment process is driven by (...) a continuously updated estimate of the rate of forgetting for each item and learner on the basis of the learner's accuracy and response time. In this study, we investigated to what extent these estimates of individual rates of forgetting are stable over time and across different materials. We demonstrate that they are stable over time but not across materials. Even though most theories of human declarative memory assume a single underlying rate of forgetting, we show that, in practice, it makes sense to assume different materials are forgotten at different rates. If a computerized, adaptive fact‐learning system allowed different rates of forgetting for different materials, it could adapt to individual learners more readily. (shrink)

The present study intends to demonstrate that there is no logical-formal inconsistency in the Christian Trinity. However, the demonstration requires specific tools, other than those of classical logic. There are many older or newer attempts that try to remove the thesis of the inconsistency of the Christian Trinity. There is often a call for mathematical tools. As far as we are concerned, we will appeal to co -inherence and the nesting relationships specific to the Christian Trinity, as they appear especially (...) in Augustine’s work. We advance the hypothesis that Augustine's metaphor "heaven of heavens" has a foundational role in the logical plane of explanation. In this sense, Augustine points out that in the "heaven of heavens", reason does not know "in part", but it knows everything suddenly, entirely, as in a totality. This totality with a founding role functions as a principle, which we can call the principle of free totality. But the co -belonging of entities in the free and founding totality also expresses co -inherence. Divine persons are an emanation of God. That is why we are talking about co -inherence. The "co" particle points out that the starting point is in the free totality of God, and that this totality logically precedes the rest of the process. Thus, we can consider the term "the Christian Trinity" as a nested term, as co -habitation. The totality of God is not a generalization in the spirit of the Aristotelian abstraction, but rather a particularity, a "personalization" that does not cancel the individual, but it highlights in instantiation. In this sense, the Christian God is not an abstraction, but a divine Being in three persons, in whom He instantiates. The logic of this process is the one of vagueness. (shrink)