In this paper I address an important question concerning the nature of visual content: are the contents of human visual states and experiences exhaustively fixed or determined (in the non-causal sense) by our intrinsic physical properties? The individualist answers this question affirmatively. I will argue that such an answer is mistaken. A common anti-individualist or externalist tactic is to attempt to construct a twin scenario involving humanoid duplicates who are embedded in environments that diverge in such a way (...) that it appears to be necessary to attribute divergent contents to their respective visual states. In the first half of the paper I discuss some of the twin scenarios that are prominent in the literature and argue that they fail to undermine individualism. Indeed I argue that due to important facts about our internal workings, a convincing externalist twin scenario involving humanoid protagonists cannot be constructed. However, I argue that such a result does not conclusively establish an individualist thesis and that in order to settle the question at issue it is necessary to construct an independently motivated theory of visual content. I attempt to do this in the second half of the paper by developing a theory at the core of which is the idea that the contents of our visual states and experiences are determined by the causal powers vis-. (shrink)

The senses present their content in the form of images, three-dimensional arrays of located sense features. Peacocke’s “scenario content” is one attempt to capture image content; here, a richer notion is presented, sensory images include located objects and features predicated of them. It is argued that our grasp of the meaning of these images implies that they have propositional content. Two problems concerning image content are explored. The first is that even on an enriched (...) conception, image content has certain expressive limitations. In particular, it cannot express absolute location and time (as opposed to spatiotemporal relations) or logical complexity. Yet, perceptual experience does seem to express certain absolute locations—namely, here and now. How can it do so? Secondly, image content cannot exhaust the significance of perceptual states. This is proved by noting that perception, memory, and anticipation can have the same image content. Yet they have different significance. These problems show that some of the significance of sensory states comes from outside the image. (shrink)

For deductive reasoning to be justified, it must be guaranteed to preserve truth from premises to conclusion; and for it to be useful to us, it must be capable of informing us of something. How can we capture this notion of information content, whilst respecting the fact that the content of the premises, if true, already secures the truth of the conclusion? This is the problem I address here. I begin by considering and rejecting several accounts of informational (...) content. I then develop an account on which informational contents are indeterminate in their membership. This allows there to be cases in which it is indeterminate whether a given deduction is informative. Nevertheless, on the picture I present, there are determinate cases of informative (and determinate cases of uninformative) inferences. I argue that the model I offer is the best way for an account of content to respect the meaning of the logical constants and the inference rules associated with them without collapsing into a classical picture of content, unable to account for informative deductive inferences. (shrink)

Background This study used a scenario- and discussion-based approach to teach preclinical medical students the socio-philosophical aspects of psychiatry and qualitatively evaluated the learning outcomes in a medical humanities course in Taiwan. Methods The seminar session focused on three hypothetical psychiatry cases. Students discussed the cases in groups and were guided by facilitators from multiple disciplines and professions. At the end of the semester, students submitted a narrative report comprising their reflections on the cases and discussions. The authors utilized (...) content analysis to categorize students’ narratives into three facets, namely, the philosophical, social and individual. Results In total 163 preclinical medical students participated in the class; 150 of them mentioned the scenario-based lesson in their reports; 33.3% of these reports discussed the case at the philosophical dimension (n = 50), 45.3% at the social dimension (n = 68), and 26.6% at the individual dimension (n = 40). Four major themes emerged: (1) a psychiatric diagnosis has far-reaching consequences for an individual’s life, (2) the social structure affects how patients experience psychiatric disorders, (3) students related personal experience or those of friends and family to understand psychiatric disorders, and (4) medical humanities are of particular importance in psychiatric education. Conclusions This study demonstrated that the scenario-based discussions led by a multidisciplinary team of facilitators can benefit medical students with limited clinical experience to contemplate the socio-philosophical aspects of psychiatry. The authors suggest that this pedagogical model during preclinical education should be encouraged. (shrink)

An observation of Hume’s has received a lot of attention over the last decade and a half: Although we can standardly imagine the most implausible scenarios, we encounter resistance when imagining propositions at odds with established moral (or perhaps more generally evaluative) convictions. The literature is ripe with ‘solutions’ to this so-called ‘Puzzle of Imaginative Resistance’. Few, however, question the plausibility of the empirical assumption at the heart of the puzzle. In this paper, we explore empirically whether the difficulty we (...) witness in imagining certain propositions is indeed due to claim type (evaluative v. non-evaluative) or whether it is much rather driven by mundane features of content. Our findings suggest that claim type plays but a marginal role, and that there might hence not be much of a ‘puzzle’ to be solved. (shrink)

In this chapter, I clarify the notions of mental content and of concept. I present competing views on these notions and indicate my own position. I introduce content in terms of correctness conditions and distinguish several kinds of propositions, as well as non-propositional scenario content, with which perceptual content might be identified. I relate this discussion to a wide-spread commitment in philosophy of perception to respect the subject’s perceptual perspective in ascriptions of perceptual content. (...) Then I compare views of concepts as Fregean senses, as mental representations, and as cognitive abilities and investigate how they relate to the central idea that concepts are possessed by subjects. I suggest that our talk of concept possession and exercise is anchored in subjects’ abilities for re-identification and for general thought and in their inferential abilities. I clarify how possession and exercise of these three conceptual abilities relate. (shrink)

This paper is an essay in counterfactual epistemology. What if experience have high-level contents, to the effect that something is a lemon or that someone is sad? I survey the consequences for epistemology of such a scenario, and conclude that many of the striking consequences could be reached even if our experiences don't have high-level contents.

Hilary Putnam (1981) proposed an interesting and much discussed attempt to refute a skeptical argument that is based on one form of the brain-in-a-vat scenario. In turn, Putnam’s attempted refutation is based on content externalism (also known as semantic externalism). On this view, the referents and meanings of various types of singular and general terms, as well as the propositions expressed by sentences containing such terms, are determined by aspects of the speaker’s external environment. In this entry, we (...) will consider the basic features of and problems with Putnam’s original argument, and we will also present and discuss several of the most important attempts to reconstruct or improve upon that argument. (shrink)

While there need be no conflict in theory between addressing global inequality (inequalities between people worldwide) and addressing domestic inequality (inequalities between people within a political community), there may be instances in which the feasible mechanism for reducing global inequality risks aggravating domestic inequality. The burgeoning literature on global justice has tended to overlook this type of scenario, and theorists espousing global egalitarianism have consequently not engaged with cases that are important for evaluating and clarifying the content of (...) their theories. This chapter explores potential tensions between promoting global and domestic inequality. We introduce a class of second-best scenarios that global justice theorists have neglected to demonstrate the importance of such scenarios as an aid to constructing and evaluating ideals of global justice. (shrink)

The major thesis developed in Sartre's L'imaginaire is that all imaginary acts can be subsumed under the heading of one "image family" and, therefore, that imagination as a whole can be theorized in terms of pictorial representation. Yet this theory fails to meet the objective of Sartre's study, to demonstrate that imaginary activity is not a derivative of perception but an attitude with a character and dignity of its own. The subsidiary account of imagination in terms of neutralization of belief (...) has the advantage of not being constrained by the requirement that imaginary activity serve a purely reproductive function of bringing an absent "original" into a quasi presence and, thus, leaves room for free creativity and fiction. It also points to a concrete lived experience of alterity at the heart of subjective life where the subject stages its life as if it were the life of an other, putting pressure onto Sartre's contention that the cogito defines subjectivity. (shrink)

The major thesis developed in Sartre's L'imaginaire is that all imaginary acts can be subsumed under the heading of one "image family" and, therefore, that imagination as a whole can be theorized in terms of pictorial representation. Yet this theory fails to meet the objective of Sartre's study, to demonstrate that imaginary activity is not a derivative of perception but an attitude with a character and dignity of its own. The subsidiary account of imagination in terms of neutralization of belief (...) has the advantage of not being constrained by the requirement that imaginary activity serve a purely reproductive function of bringing an absent "original" into a quasi presence and, thus, leaves room for free creativity and fiction. It also points to a concrete lived experience of alterity at the heart of subjective life where the subject stages its life as if it were the life of an other, putting pressure onto Sartre's contention that the cogito defines subjectivity. (shrink)

My objective in this essay is to explore and to articulate certain distinctive forms of dynamic normativity at a level deeper than that of our ordinary usage of the terms, "norm" or "rule" in the prescriptive sense of "ought." Forms of normativity, namely, interpretive and constitutive forms, are not only bound by evolution, but ultimately, via the same dynamic process, they give rise to our prescriptive-normative practices. As a theoretical backdrop for motivating my proposal, I start with an elaboration of (...) the diachronic holism that is embedded in teleo-semantic functions. Then, I discuss the gap between content talk and physical talk, and finally, I shift my focus toward the notion of a natural norm. In justifying my new conception of normativity, I lay out a broad criterion of normativity based on external reasons. Further considerations of the status of external reasons and their relation to internal reasons, or to interpretation, lead me to an articulation of the dynamics of constitutive normativity, embodied in four evolutionary scenarios that are oriented toward full-blown intentionality. (shrink)

The argument from contradictory contents presented here is based directly on observations about the content of experience. It claims that experience content, if conceptual, allows for contradictions within one and the same content. There are at least two examples of this, the waterfall illusion and the visual experiences of some grapheme-color synesthetes. However, due to a Fregean principle of content individuation, no conceptual contents are contradictory. So experience content is nonconceptual. I motivate a particular version (...) of the argument and defend it against two central objections: First, the objection that there is more than one content involved in apparently self-contradictory experiences and second, the claim that conceptual contents are sometimes contradictory, as is true of some desires. In reaction to the second objection, I argue that we need an explanation of why subjects are not irrational if they do not revise their self-contradictory perceptual experiences, and that the conceptualist has no good account of this. For on his view, just as in thought, conceptual abilities are involved in experience and we are dealing with the same Fregean propositional contents. By contrast, nonconceptualism provides such an explanation, for no conceptual abilities are involved in experience itself, and scenario content is not the kind of content that can be revised under rational pressure. (shrink)

The author defends nonconceptualism, the claim that perceptual experience is nonconceptual and has nonconceptual content. Continuing the heated and complex debate surrounding this topic over the past two decades, she offers a sustained defense of a novel version of the view, Modest Nonconceptualism, and provides a systematic overview of some of the central controversies in the debate. -/- An explication of the notion of nonconceptual content and a distinction between nonconceptualist views of different strengths starts off the volume, (...) then the author goes on to defend participants in the debate over nonconceptual content against the allegation that their failure to distinguish between a state view and a content view of (non)conceptualism leads to fatal problems for their views. Next, she makes a case for nonconceptualism by refining some of the central arguments for the view, such as the arguments from fineness of grain, from contradictory contents, from animal and infant perception, and from concept acquisition. Then, two central objections against nonconceptualism are rebutted in a novel way: the epistemological objection and the objection from objectivity. -/- Modest Nonconceptualism allows for perceptual experiences to involve some conceptual elements. It emphasizes the relevance of concept employment for an understanding of conceptual and nonconceptual mental states and identifies the nonconceptual content of experience with scenario content. It insists on the possibility of genuine content-bearing perceptual experience without concept possession and is thus in line with the Autonomy Thesis. Finally, it includes an account of perceptual justification that relies on the external contents of experience and belief, yet is compatible with epistemological internalism. -/- . (shrink)

Paul Pietroski argues that evolutionary/teleological theories of content offer implausible content ascriptions in certain cases, and that this provides grounds for rejecting this class of theories. He uses a fictional example to illustrate. A close look at the example shows it fails to provoke the intuitions Pietroski is relying on - these require relatively sophisticated representers while his representers are simple, comparable to known actual organisms for which the required intuitions do not arise. Could Pietroski make his point (...) with an amended example? I argue that the scenario required would be both evolutionarily unlikely, and such as to make intuitions unreliable. (shrink)

Contemporary art is brimming with images of a future shaped by environmental destruction, technological innovation, and new forms of sociality. This article looks beyond the content of such images in order to examine the infrastructures that underpin them. Paying attention to two key infrastructures in particular—the Cold War faith in prediction and the extraordinary explosion of scenario planning in the years that followed—the article explores the ways in which speculation was transformed into a tightly defined field of expertise (...) straddling military, policy, and corporate worlds. No longer the preserve of prophets or mystics, the speculative infrastructures incubated within organizations such as the RAND corporation were underwritten by cybernetics, game theory, and systems analysis, all of which helped give prediction a veneer of scientific credibility. And yet, as the planning tools of the postwar era lost their predictive edge, new techniques came to exert influence in a world dominated by the uncertainties of looming environmental catastrophe. The future was no longer thought to emerge from the present in a linear fashion but unfold along a series of branch points that allowed decision makers to navigate through a landscape of uncertainty. Tracing the genealogy of forms of prediction and scenario planning from the mid-twentieth century to the present day, this article places futurological tools in the context of an expanded field of speculative practices that include works of art. Projects by the likes of Stephen Willats, Experiments in Art and Technology, the Harrisons, and others not only generate alternative images of the future but also rework the infrastructures by which such images are conceptualized and produced. (shrink)

Epistemologists understand radical skepticism as arising from two principles: Closure and Underdetermination. Both possess intuitive prima facie support for their endorsement. Understanding how they engender skepticism is crucial for any reasonable anti-skeptical attempt. The contemporary discussion has focused on elucidating the relationship between them to ascertain whether they establish distinct skeptical questions and which of the two constitutes the ultimately fundamental threat. Major contributions to this debate are due to Brueckner, Cohen, and Pritchard. This contribution aims at defending Brueckner’s contention (...) that underdetermination expresses the fundamental skeptical threat and that the closure-based argument can ultimately be reduced to it, at least concerning skeptical contexts. This will be achieved by undermining Cohen’s objections to Brueckner on both counts. Cohen’s argument endorses a picture of evidential underdetermination, which, while apt for non-skeptical contexts, cannot be applied to radical skepticism. A comparison with a case of scientific underdetermination is developed to argue for this idea. Our argument is then applied to the principle equivalence issue and to objections against it. It is then shown how this analysis possesses a distinctive effect on our understanding of the skeptical threat and the assessment of successful anti-skeptical strategies. (shrink)

Three experiments investigated the contrasting predictions of the evolutionary and decision-theoretic approaches to deontic reasoning. Two experiments embedded a hazard management (HM) rule in a social contract scenario that should lead to competition between innate modules. A 3rd experiment used a pure HM task. Threatening material was also introduced into the antecedent, p, of a deontic rule, if p then must q. According to the evolutionary approach, more HM responses (Cosmides & Tooby, 2000) are predicted when p is threatening, (...) whereas decision theory predicts fewer. All 3 experiments were consistent with decision theory. Other theories are discussed, and it is concluded that they cannot account for the behavior observed in these experiments. (shrink)

We describe and report on results of employing a new method for analyzing lay conceptions of intentional and unintentional action. Instead of asking people for their conceptual intuitions with regard to construed scenarios, we asked our participants to come up with their own scenarios and to explain why these are examples of intentional or unintentional actions. By way of content analysis, we extracted contexts and components that people associated with these action types. Our participants associated unintentional actions predominantly with (...) bad outcomes for all persons involved and linked intentional actions more strongly to positive outcomes, especially concerning the agent. People’s conceptions of intentional action seem to involve more aspects than commonly assumed in philosophical models of intentional action that solely stress the importance of intentions, desires, and beliefs. The additional aspects include decisions and thoughts about the action. In addition, we found that the criteria that participants generated for unintentional actions are not a mere inversion of those used in explanations for intentional actions. Associations between involuntariness and unintentional action seem to be stronger than associations between aspects of voluntariness and intentional action. (shrink)

Rejoinders to Robert Bishop, John Smythies, and Edmond Wright concerning my paper Phenomenology in Absentia: Dennett's Philosophy of Mind. The untoward social and moral consequences of Daniel Dennett's heterophenomenology are documented. Rhetorical methodology, fallacious reasoning, and lack of empirical support for a philosophical abolition of consciousness and phenomenology are exposed. Consciousness denial by Dennett is shown to proceed by the same fallacious method involved in his phenomenological nihilism. Additional arguments are adduced against the presumed nonexistence of veridical and non-veridical percepts, (...) as interpreted by elementary science of perception, and as this implicates a more general critique of naive realism and its applications to such hypothetical scenarios as our actual existence within cranial vats and the so-called inverted spectrum argument devolved from Locke. 2012 APA, all rights reserved). (shrink)

Movement perception and its role in aesthetic experience have been often studied, within empirical aesthetics, in relation to the human body. No such specificity has been defined in neuroimaging studies with respect to contents lacking a human form. The aim of this work was to explore, through functional magnetic imaging (fMRI), how perceived movement is processed during the aesthetic judgment of paintings using two types of content: human subjects and scenes of nature. Participants, untutored in the arts, were shown (...) the stimuli and asked to make aesthetic judgments. Additionally, they were instructed to observe the paintings and to rate their perceived movement in separate blocks. Observation highlighted spontaneous processes associated with aesthetic experience, whereas movement judgment outlined activations specifically related to movement processing. The ratings recorded during aesthetic judgment revealed that nature scenes received higher scored than human content paintings. The imaging data showed similar activation, relative to baseline, for all stimuli in the three tasks, including activation of occipito-temporal areas, posterior parietal and premotor cortices. Contrast analyses within aesthetic judgment task showed that human content activated, relative to nature, precuneus, fusiform gyrus and posterior temporal areas, whose activation was prominent for dynamic human paintings. In contrast, nature scenes activated, relative to human stimuli, occipital and posterior parietal cortex/precuneus, involved in visuospatial exploration and pragmatic coding of movement, as well as central insula. Static nature paintings further activated, relative to dynamic nature stimuli, central and posterior insula. Besides insular activation, which was specific for aesthetic judgment, we found a large overlap in the activation pattern characterizing each stimulus dimension (content and dynamism) across observation, aesthetic judgment and movement judgment tasks. These findings support the idea that the aesthetic evaluation of artworks depicting both human subjects and nature scenes involves a motor component, and that the associated neural processes occur quite spontaneously in the viewer. Furthermore, considering the functional roles of posterior and central insula, we suggest that nature paintings may evoke aesthetic processes requiring an additional proprioceptive and sensori-motor component implemented by “motor accessibility” to the represented scenario, which is needed to judge the aesthetic value of the observed painting. (shrink)

Integrated information theory attempts to account for both the quantitative and the phenomenal aspects of consciousness, and in taking consciousness as fundamental and widespread it bears similarities to panpsychist Russellian monism. In this paper I compare IIT's and RM's response to the conceivability argument, and their metaphysical account of conscious experience. I start by claiming that RM neutralizes the conceivability argument, but that by virtue of its commitment to categoricalism it doesn't exclude fickle qualia scenarios. I argue that IIT's core (...) notion of intrinsic cause-effect power makes it incompatible with categoricalist versions of RM and, to the contrary, is best understood as entailing pandispositionalism, the view for which all properties are powers. I show that, thus construed, IIT can cope with both the conceivability and with the fickle qualia arguments, offers a promising way to account for the content of experience, and hence is preferable to categoricalist RM. (shrink)

I deal here with one of Boghossian’s arguments against content externalism, related to our inferential rationality (to use his term). According to his reasoning, the apriority of our logical abilities is inconsistent with certain externalist assumptions. Nevertheless, the problem constitutes an important challenge for any theory of content, not just for externalism. Furthermore, when we examine what internalists may propose to solve the problem, we see that externalists have at their disposal a more promising repertoire of possible replies (...) than internalists. In that sense, insofar as Boghossian’s scenario is relevant to the debate externalism/internalism, it can be seen (against Boghossian’s original intention) as providing additional evidence for content externalism. (shrink)

I deal here with one of Boghossian’s arguments against content externalism, related to our inferential rationality (to use his term). According to his reasoning, the apriority of our logical abilities is inconsistent with certain externalist assumptions. Nevertheless, the problem constitutes an important challenge for any theory of content, not just for externalism. Furthermore, when we examine what internalists may propose to solve the problem, we see that externalists have at their disposal a more promising repertoire of possible replies (...) than internalists. In that sense, insofar as Boghossian’s scenario is relevant to the debate externalism/internalism, it can be seen (against Boghossian’s original intention) as providing additional evidence for content externalism. (shrink)

Gestures can serve as external representations of abstract concepts which may be otherwise difficult to illustrate. Gestures often accompany verbal statement as an embodiment of mental models that augment the communication of ideas, concepts or envisioned shapes of products. A gesture is also an indicator of the subject and context of the issue under discussion. We argue that if gestures can be identified and formalized they can be used as a knowledge indexing and retrieval tool and can prove to be (...) useful access point into unstructured digital video data. We present a methodology and a prototype, called I-Gesture that allows users to (1) define a vocabulary of gestures for a specific domain, (2) build a digital library of the gesture vocabulary, and (3) mark up entire video streams based on the predefined vocabulary for future search and retrieval of digital content from the archive. I-Gesture methodology and prototype are illustrated through scenarios where it can be utilized. The paper concludes with results of evaluation experiments with I-Gesture using a test bed of design-construction projects. (shrink)

ABSTRACT he paper examines the digital practices and discourses of the Islamic State when exploiting Social Media Communication environments to propagate their jihadist ideology and mobilise specific audiences. It draws on insights from Social Media Critical Discourse Studies, observational approaches, and visual content/semiotic analysis. The paper maintains the complementary nature of technological practice and discursive content in the process of meaning-making in digital jihadist discourse. The study shows that digital practices of strategic sharing, distribution and campaigns to re-upload (...) textual materials are made possible by exploiting SMC communicative affordances. As for the analysis of discursive content, the paper focuses on YouTube and highlights strategic patterns and covert references in an IS-produced flagship video. It illustrates how IS discourse constructs its envisaged in-group/outgroup by symbolising current events within historical, political and ideological conflict scenarios, i.e. the incessant resistance and legitimacy of forces of virtue vs evil. By foregrounding symbolic references to military outgroup actors, IS legitimises its own violence and projects a powerful self-identity against a global hegemony. The paper shows how the combination of a technologically savvy operation and a resistant, anti-hegemonic narrative, embedded in a strategically framed symbolism of Islam, may resonate with global -diasporic digital consumers. (shrink)

Perceptual experiences inform us about objective properties of things in our environment. But they also have perspectival character in the sense that they differ phenomenally when objects are viewed from different points of view. Contemporary representationalists hold, at a minimum, that phenomenal character supervenes on representational content. Thus, in order to account for perspectival character, they need to indentify a type of representational content that changes in appropriate ways with the perceiver’s point of view. Many representationlists, including Shoemaker (...) and Lycan, argue that such contents are best construed in terms of mind-dependent properties. Other representationalists, including Tye and Dretske, hold that these contents involve only mind-independent properties. Susanna Schellenberg has recently developed an account of perceptual experience that would serve these latter representationalists extremely well. She suggests that we can do justice to the perspectival character of perceptual experience by appeal to representations of a certain type of relational properties, so-called ‘situation-dependent properties.’ In this paper, I critically engage with Schellenberg’s proposal in order to show how mind-independent representationalists can explain perspectival character. I argue that appeal to situation-dependent properties is problematic. I then show that mind-independent representationalists can account for perspectical character by means of scenario contents in Christopher Peacocke’s sense. (shrink)

In “Study of Concepts”, Peacocke puts forward an argument for non-conceptualism derived from the possession conditions of observational concepts. In this paper, I raise two objections to this argument. First, I argue that if non-conceptual perceptual contents are scenario contents, then perceptual experiences cannot present perceivers with the circumstances specified by the application conditions of observational concepts and, therefore, they cannot play the semantic and epistemic roles Peacocke wants them to play in the possession conditions of these concepts. Second, (...) I argue that if non-conceptual perceptual contents are protopropositions, then Peacocke’s account of the possession conditions of observational concepts falls into the Myth of the Given. (shrink)

The current study investigated the influence of morphological structure on the earliest stages of Arabic reading acquisition. More specifically, we aimed at examining the role of root and pattern units in beginners from Grade 1 to 3. A first set of reading tasks evaluated the presence of a morphology facilitation effect in word and pseudoword reading by manipulating independently the familiarity of roots and patterns. The second one pursued to examine the contribution of morphological awareness to reading performance. The results (...) suggest that reading ability is early influenced by the awareness of morphological composition. Children read faster and more accurately pseudowords composed of familiar morphemes. Furthermore, regression analyses revealed, for every reading measure, a significant contribution of one morphological test in addition to grapheme knowledge. Results are discussed taking into account the differences obtained depending on lexicality and morpheme type (root or pattern). (shrink)

Based on evidence that learning new characters through handwriting leads to better recognition than learning through typing, some authors proposed that the graphic motor plans acquired through handwriting contribute to recognition. More recently two alternative explanations have been put forward. First, the advantage of handwriting could be due to the perceptual variability that it provides during learning. Second, a recent study suggests that detailed visual analysis might be the source of the advantage of handwriting over typing. Indeed, in that study, (...) handwriting and composition –a method requiring a detailed visual analysis but no specific graphomotor activity– led to equivalent recognition accuracy, both higher than typing. The aim of the present study was to assess whether the contribution of detailed visual analysis is observed in preschool children and to test the variability hypothesis. To that purpose, three groups of preschool children learned new symbols either by handwriting, typing, or composition. After learning, children performed first a four-alternative recognition task and then a categorization task. The same pattern of results as the one observed in adults emerged in the four-alternative recognition task, confirming the importance of the detailed visual analysis in letter-like shape learning. In addition, results failed to reveal any difference across learning methods in the categorization task. The latter results provide no evidence for the variability hypothesis which would predict better categorization after handwriting than after typing or composition. (shrink)

This chapter provides an overview of the structure and purpose of the book. It introduces the philosophical context and motivations of the debate between conceptualism and nonconceptualism. The book is a defense of the nonconceptualist claim that experience is nonconceptual and has nonconceptual content. In particular, it defends what I call ‘Modest Nonconceptualism,’ which is briefly introduced in this chapter. On this view, all perceptual experiences are at least partly nonconceptual, i.e., involve the exercise of at least some concepts. (...) It involves an argument that enables the Modest Nonconceptualist to bridge the gap between the state view and the content view of nonconceptualism. ‘Concept’ talk is taken to be anchored in conceptual abilities that the subject possesses and exercises. Nonconceptual perceptual content is taken to consist in scenario content (see Peacocke, A study of concepts. MIT, Cambridge, 1992), which is both nonconceptual and non-propositional; externally conceived, the content of an experience consists in the worldly states of affairs it represents. The latter content is needed for the Modest Nonconceptualist’s account of perceptual justification. The view claims that the Autonomy Thesis is correct: A perceiver’s experiences may have nonconceptual content even if she possesses no concepts whatsoever. The Modest Nonconceptualist account of the representational content of perceptual experience is based on the subpersonal-level organization of the underlying representational states. (shrink)

In this chapter, I rebut three incarnations of the epistemological objection put forth by McDowell (Mind and World, Harvard University Press, Cambridge, MA, 1994a) and Brewer (Perception and Reason, Clarendon Press, Oxford, 1999). According to them, only the assumption that perceptual experiences have conceptual content can account for the fact that perception plays a crucial role in justifying belief about the external world. I begin by providing some context to the objections, viz. by presenting the myth of the given (...) that threatens the foundationalist (Sellars, 1:253–329, 1956). Next, I respond to the objection from the logical space of reasons. I argue that nonconceptual content and nonconceptual mental states are themselves elements of the normative space of reasons and thus fit to enter normative justificatory relations with belief. In response to the second objection, the objection from the inferential nature of justification, I argue that nonconceptual and non-propositional scenario contents can be involved in justification, for experiences with such contents can be the starting points of content-sensitive correctness-truth transitions that have beliefs with Fregean propositional contents as their endpoints. In this Modest Nonconceptualist account of perceptual justification, I rely on the external content of perception and belief, which consists in the states of affairs represented. I defend the account against several conceptualist objections. In my defense against the third objection, an objection from cognitive access, I show that nonconceptual states and their contents can be the subject’s own reasons on a mentalism-inspired picture of perceptual justification. Modest Nonconceptualism can thus respect some of the internalist motivations of the conceptualist. (shrink)

The semantic blindness objection to contextualism challenges the view that there is no incompatibility between (i) denials of external-world knowledge in contexts where radical-deception scenarios are salient, and (ii) affirmations of external-world knowledge in contexts where such scenarios are not salient. Contextualism allegedly attributes a gross and implausible form of semantic incompetence in the use of the concept of knowledge to people who are otherwise quite competent in its use; this blindness supposedly consists in wrongly judging that there is genuine (...) conflict between claims of type (i) and type (ii). We distinguish two broad versions of contextualism: relativistic-content contextualism and categorical-content contextualism. We argue that although the semantic blindness objection evidently is applicable to the former, it does not apply to the latter. We describe a subtle form of conflict between claims of types (i) and (ii), which we call différance-based affirmatory conflict. We argue that people confronted with radical-deception scenarios are prone to experience a form of semantic myopia (as we call it): a failure to distinguish between différance-based affirmatory conflict and outright inconsistency. Attributing such semantic myopia to people who are otherwise competent with the concept of knowledge explains the bafflement about knowledge-claims that so often arises when radical-deception scenarios are made salient. Such myopia is not some crude form of semantic blindness at all; rather, it is an understandable mistake grounded in semantic competence itself: what we call a competence-based performance error. (shrink)

Experiments (E), computer simulations (CS) and thought experiments (TE) are usually seen as playing different roles in science and as having different epistemologies. Accordingly, they are usually analyzed separately. We argue in this paper that these activities can contribute to answering the same questions by playing the same epistemic role when they are used to unfold the content of a well-described scenario. We emphasize that in such cases, these three activities can be described by means of the same (...) conceptual framework—even if each of them, because they involve different types of processes, fall under these concepts in different ways. We further illustrate our claims by presenting a threefold case study describing how a TE, a CS and an E were indeed used in the same role at different periods to answer the same questions about the possibility of a physical Maxwellian demon. We also point at fluid dynamics as another field where these activities seem to be playing the same unfolding role. We analyze the importance of unfolding as a general task of science and highlight how our description in terms of epistemic functions articulates in a noncommittal way with the epistemology of these three activities and accounts for their similarities and the existence of hybrid forms of activities. We finally emphasize that picturing these activities as functionally substitutable does not imply that they are epistemologically substitutable. (shrink)

Aboutness has been studied from any number of angles. Brentano made it the defining feature of the mental. Phenomenologists try to pin down the aboutness-features of particular mental states. Materialists sometimes claim to have grounded aboutness in natural regularities. Attempts have even been made, in library science and information theory, to operationalize the notion. But it has played no real role in philosophical semantics. This is surprising; sentences have aboutness-properties if anything does. Aboutness is the first book to examine through (...) a philosophical lens the role of subject matter in meaning. A long-standing tradition sees meaning as truth-conditions, to be specified by listing the scenarios in which a sentence is true. Nothing is said about the principle of selection--about what in a scenario gets it onto the list. Subject matter is the missing link here. A sentence is true because of how matters stand where its subject matter is concerned. Stephen Yablo maintains that this is not just a feature of subject matter, but its essence. One indicates what a sentence is about by mapping out logical space according to its changing ways of being true or false. The notion of content that results--directed content--is brought to bear on a range of philosophical topics, including ontology, verisimilitude, knowledge, loose talk, assertive content, and philosophical methodology. Written by one of today's leading philosophers, Aboutness represents a major advance in semantics and the philosophy of language. (shrink)

In this paper I examine whether representationalism can account for various thought experiments about colour inversions. Representationalism is, at minimum, the view that, necessarily, if two experiences have the same representational content then they have the same phenomenal character. I argue that representationalism ought to be rejected if one holds externalist views about experiential content and one holds traditional exter- nalist views about the nature of the content of propositional attitudes. Thus, colour inver- sion scenarios are more (...) damaging to externalist representationalist views than have been previously thought. More specifically, I argue that representationalists who endorse externalism about experiential content either have to become internalists about the content of propositional attitudes or they have to adopt a novel variety of externalism about the content of propositional attitudes. This novel type of propositional attitude externalism is investigated. It can be seen that adopting it forces one to reject Putnam. (shrink)