Visiting a museum and seeing an original artwork can be a special experience. We use a survey and a set of hypothetical questions to explore how such experience would be affected by changes in how the artwork is seen. In a first study, participants imagined that they had travelled to see a painting that they particularly like. They discover that it is impossible to directly see the original painting. Three alternatives are offered: seeing an optical reflection (using a mirror), seeing (...) a video screening (a closed-circuit camera) or seeing a reproduction. In all cases it is made clear that the size, brightness, and resolution will match that of the original. In addition, these options could be within the same room as the original, in the room next door, or in a different building. Results show that physical distance did not affect significantly the responses. However, there was an overall preference for seeing a reproduction as opposed to an optical or digital image. Contrary to the idea that the original is always superior to a copy, many people felt that a direct view of a copy is a preferable experience than an indirect view. The second study was focused directly on the comparison between a mirror and a monitor. Here we highlighted the fact that for the mirror light coming from the mirror originated from the painting. Data were collected in Britain and in China. In both cases there was a clear preference for the mirror over the monitor. (shrink)

In spatial sequence synaesthesia ordinal stimuli are perceived as arranged in peripersonal space. Using fMRI, we examined the neural bases of SSS and colour synaesthesia for spoken words in a late-blind synaesthete, JF. He reported days of the week and months of the year as both coloured and spatially ordered in peripersonal space; parts of the days and festivities of the year were spatially ordered but uncoloured. Words that denote time-units and triggered no concurrents were used in a control condition. (...) Both conditions inducing SSS activated the occipito-parietal, infero-frontal and insular cortex. The colour area hOC4v was engaged when the synaesthetic experience included colour. These results confirm the continued recruitment of visual colour cortex in this late-blind synaesthetes. Synaesthesia also involved activation in inferior frontal cortex, which may be related to spatial memory and detection, and in the insula, which might contribute to audiovisual integration related to the processing of inducers and concurrents. (shrink)

Both classical psychophysical work and recentfunctional imaging studies have suggested acritical role for the primary visual cortex(V1) in resolving the perceptual ambiguitiesexperienced during binocular rivalry. Here weexamine, by means of single-cell recordings andoptical imaging of intrinsic signals, thespatial characteristics of suppression elicitedby rival stimuli in cat V1. We find that the interocular suppression field of V1 neuronsis centred on the same position in space and isslightly larger (by a factor of 1.3) than theminimum response field, measured through thesame eye. Suppression (...) is always strongest at asingle position corresponding very closely tothe centre of the classical receptive field,and reduces responses through the other eye byup to 90% but typically around 40%. Thespatial pattern of interocular suppression, asrevealed by optical imaging, closely matchesthe cortical representation of the stimulus,which is being suppressed, both in terms of itsorientation and the eye of origin. Theseresults indicate that interocular suppressionis directly related to the functionalarchitecture of V1; it is probably caused bydirect inhibitory interactions betweenneighbouring cortical columns of oppositeocular dominance. (shrink)

In the mid-eighteenth century David Hume argued that successful prediction tells us nothing about the truth of the predicting theory. But physical theory routinely predicts the values of observable magnitudes within very small ranges of error. The chance of this sort of predictive success without a true theory suggests that Hume's argument is flawed. However, Colin Howson argues that there is no flaw and examines the implications of this disturbing conclusion; he also offers a solution to one of the (...) central problems of Western philosophy, the problem of induction. (shrink)

Intimate relationships between emotion and action have long been acknowledged, yet contemporary theories and experimental research within affective and movement neuroscience have not been linked into a coherent framework bridging these two fields. Accumulating psychological and neuroimaging evidence has, however, brought new insights regarding how emotions affect the preparation, execution, and control of voluntary movement. Here we review main approaches and findings on such emotion–action interactions. To assimilate key emotion concepts of action tendencies and motive states with fundamental constructs of (...) the motor system, we underscore the need for integrating an information-processing approach of motor control into affective neuroscience. This should provide a rich foundation to bridge the two fields, allowing further refinement and empirical testing of emotion theories and better understanding of affective influences in movement disorders. (shrink)

How do we know that our own actions belong to us? How are we able to distinguish self-generated sensory events from those that arise externally? In this paper, I will briefly discuss experiments that were designed to investigate these questions. In particularly, I will review psychophysical and neuroimaging studies that have investigated how we recognise the consequences of our own actions, and why patients with delusions of control confuse self-produced and externally produced actions and sensations. Studies investigating the failure of (...) this 'self-monitoring' mechanism in patients with delusions of control will be discussed in the context of the hypothesis that overactivity in the parietal cortex and the cerebellum contribute to the misattribution of an action to an external source (). (shrink)

Diane Blakemore; XI*—Performatives and Parentheticals, Proceedings of the Aristotelian Society, Volume 91, Issue 1, 1 June 1991, Pages 197–214, https://doi.org/.

Many weaknesses of game theory are cured by new models that embody simple cognitive principles, while maintaining the formalism and generality that makes game theory useful. Social preference models can generate team reasoning by combining reciprocation and correlated equilibrium. Models of limited iterated thinking explain data better than equilibrium models do; and they self-repair problems of implausibility and multiplicity of equilibria.

Diane Blakemore; XI*—Performatives and Parentheticals, Proceedings of the Aristotelian Society, Volume 91, Issue 1, 1 June 1991, Pages 197–214, https://doi.org/.

The Oxford-educated philosopher serves up his trenchant survey of his academic discipline, offering his commentary on Descartes, Anselm Bertrand Russell, Sartre ...

Consider the distinctive qualitative property grass visually appears to have when it visually appears to be green. This property is an example of what I call sensuous color. Whereas early modern mechanists typically argue that bodies are not sensuously colored, Margaret Cavendish (1623–73) disagrees. In cases of veridical perception, she holds that grass is green in precisely the way it visually appears to be. In defense of her realist approach to sensuous colors, Cavendish argues that (i) it is impossible to (...) conceive of colorless bodies, (ii) the very possibility of color experience requires that bodies are sensuously colored, and (iii) the attribution of sensuous colors to bodies provides the best explanation of color constancy. Although some passages might suggest that Cavendish endorses a reductive account of sensuous color, according to which sensuous color reduces to a body's microscopic surface texture (or some other mechanistically respectable property), I argue that she accepts a nonreductive account, on which sensuous color is not thus reducible. (shrink)

Many, including Marx, Rawls, and the contemporary 'Black Lives Matter' movement, embrace the ambition to secure terms of co-existence in which the worth of people's lives becomes a lived reality rather than an empty boast. This book asks whether, as some believe, the philosophical idea of human dignity can help achieve that ambition. Offering a new fourfold typology of dignity concepts, Colin Bird argues that human dignity can perform this role only if certain traditional ways of conceiving it are (...) abandoned. Accordingly, Bird rejects the idea that human dignity refers to the inherent worth or status of individuals, and instead reinterprets it as a social relation, constituted by affects of respect and the modes of mutual attention which they generate. What emerges is a new vision of human dignity as a vital political value, and an arresting vindication of its role as an agent of critical reflection on politics. (shrink)

The heart of this book is the reciprocal relationship between philosophical theories of mind and empirical studies of animal cognition.

Self-produced tactile stimulation usually feels less tickly—is perceptually attenuated—relative to the same stimulation produced externally. This is not true, however, for individuals with schizophrenia. Here, we investigate whether the lack of attenuation to self-produced stimuli seen in schizophrenia also occurs for normal participants following REM dreams. Fourteen participants were stimulated on their left palm with a tactile stimulation device which allowed the same stimulus to be generated by the participant or by the experimenter. The level of self-tickling attenuation did not (...) differ between REM and non-REM sleep awakening conditions, where presence or absence of an accompanying dream was not controlled for. However, for the female participants, when awakening occurred from an REM sleep dream, self-stimulation ratings were higher than for external stimulation, whereas ratings after NREM sleep unaccompanied by a dream were lower for self-stimulation than for external stimulation. These results indicate deficits in self-monitoring and a confusion between self- and externally generated stimulation accompany REM dream formation. (shrink)

Should cognitive scientists be any more embarrassed about their lack of a discipline-fixing definition of cognition than biologists are about their inability to define “life”? My answer is “no”. Philosophers seeking a unique “mark of the cognitive” or less onerous but nevertheless categorical characterizations of cognition are working at a level of analysis upon which hangs nothing that either cognitive scientists or philosophers of cognitive science should care about. In contrast, I advocate a pluralistic stance towards uses of the term (...) ‘cognition’ that eschews the urge to treat cognition as a metaphysically well-defined “natural” kind. (shrink)

According to a number of researchers in linguistics and artificial intelligence, the key to the meanings of expressions such as in other words, that is, and for example/for instance lies in the particular coherence relations they express in discourse. It is argued that these relations are sub-types of the relation of Elaboration and hence are ideational or semantic relations which express some experience of the world about us and within our imagination. In this paper I argue that the notion of (...) Elaboration does not provide an adequate theoretical basis for the analysis of these expressions. I show, first, that their analysis in terms of ideational relations cannot capture the way in which utterances that contain them are understood, and, second, that the phenomena which are said to fall under the relation of Elaboration do not in fact constitute a single class. I show that Sperber and Wilson's relevance theoretic pragmatics provides a better explanatory framework for the analysis of these expressions, arguing that while their notion of interpretive resemblance plays a central role in the analysis of some utterances, there are other cases which must be analysed in terms of inferential relations between propositions. In all cases, the question of how the utterance is to be understood does not depend on the classification of the coherence relation it exhibits but on how it achieves relevance. (shrink)

This volume provides a guide to the discussion among biologists and philosophersabout the role of concepts such as function and design in an evolutionary understanding oflife.

This article addresses issues in the philosophy of fiction from the perspective of a relevance theoretic approach to communication: first, how should we understand the notion of ‘voice’ as it is used in the analysis of free indirect style narratives; and, second, in what sense can the person responsible for free indirect representations of fictional characters' thoughts be regarded as a communicator? The background to these questions is the debate about the roles of pretence and attribution in free indirect style. (...) I argue that the role of expressives in sustaining the illusion that fictional characters speak their inner thoughts suggests that ‘voice’ should be understood in two distinct ways. On the one hand, there are cases in which the use of expressive devices leads to the formation of thoughts which are understood to resemble other (attributed) thoughts. On the other hand, there are other cases in which expressives are used as a means of simulating a fictional character's behaviour or style. At the same time, I argue that in order to accommodate free indirect thought representation in a relevance theoretic model of communication, the responsibility for ensuring that the effort of processing the text will be rewarded by optimal relevance must be decoupled from the point of view that is being represented. While the (constructed) author is responsible for orchestrating our interpretation of free indirect thought representations so that the effort of processing will result in optimal relevance, the reader does not necessarily assume this function is being performed by someone who intends to communicate their own thoughts: the relevance of the act of narration may instead lie in the sense of mutuality achieved between reader and character. (shrink)

According to recently influential conceptions of public reasoning, citizens have the right to demand of each other ‘public justifications’ for controversial political action. On this view, only arguments that all reasonable citizens can affirm from within their diverse ethical standpoints can count as legitimate justifications for political action. Both proponents and critics often assume that the case for this expectation derives from the special justificatory burden created by the systematically coercive character of political action. This paper challenges that assumption. While (...) conceding that citizens who propose to deploy the coercive apparatus of the state to enforce controversial legislation owe their fellows a justification that overcomes the strong presumption against coercing agents, it denies that this consideration can explain why public justifications are also required. Having argued that the public justification requirement is not among the justification conditions for public coercion, the paper then proposes an alternative rationale for the expectation that political action be publicly justified. On this alternative, the case for the public justification requirement depends on democratic citizens’ standing as legislative co-authors, and not on considerations having to do with their liability as private individuals to coercion at the hands of the state. (shrink)

As arti® cial intelligence moves ever closer to the goal of producing fully autonomous agents, the question of how to design and implement an arti® cial moral agent (AMA) becomes increasingly pressing. Robots possessing autonomous capacities to do things that are useful to humans will also have the capacity to do things that are harmful to humans and other sentient beings. Theoretical challenges to developing arti® cial moral agents result both from controversies among ethicists about moral theory itself, and from (...) computational limits to the implementation of such theories. In this paper the ethical disputes are surveyed, the possibility of a `moral Turing Test ’ is considered and the computational di culties accompanying the diŒerent types of approach are assessed. Human-like performance, which is prone to include immoral actions, may not be acceptable in machines, but moral perfection may be computationally unattainable. The risks posed by autonomous machines ignorantly or deliberately harming people and other sentient beings are great. The development of machines with enough intelligence to assess the eŒects of their actions on sentient beings and act accordingly may ultimately be the most important task faced by the designers of arti® cially intelligent automata. (shrink)

According to recently influential conceptions of public reasoning, citizens have the right to demand of each other ‘public justifications’ for controversial political action. On this view, only arguments that all reasonable citizens can affirm from within their diverse ethical standpoints can count as legitimate justifications for political action. Both proponents and critics often assume that the case for this expectation derives from the special justificatory burden created by the systematically coercive character of political action. This paper challenges that assumption. While (...) conceding that citizens who propose to deploy the coercive apparatus of the state to enforce controversial legislation owe their fellows a justification that overcomes the strong presumption against coercing agents, it denies that this consideration can explain why public justifications are also required. Having argued that the public justification requirement is not among the justification conditions for public coercion, the paper then proposes an alternative rationale for the expectation that political action be publicly justified. On this alternative, the case for the public justification requirement depends on democratic citizens’ standing as legislative co-authors, and not on considerations having to do with their liability as private individuals to coercion at the hands of the state. (shrink)

In this entry, the authors outline the goals of a "dynamic reference work", and explain how the Stanford Encyclopedia of Philosophy has been designed to achieve those goals.

For 300 years, Fermat’s Last Theorem seemed to be pure arithmetic little connected even to other problems in arithmetic. But the last decades of the twentieth century saw the discovery of very special cubic curves, and the rise of the huge theoretical Langlands Program. The Langlands perspective showed those curves are so special they cannot exist, and thus proved Fermat’s Last Theorem. With many great contributors, the proof ended in a deep and widely applicable geometric result relating nice curves in (...) rational coordinates to very nice surfaces in complex coordinates. This geometry is the only proof strategy for FLT yet known. Outstanding but not atypical of current mathematics, the proof challenges common philosophic views on abstraction and structure and raises still-open logical questions in arithmetic. (shrink)

In this chapter I explore the reciprocal relationship between the metaphysical views mathematicians hold and their mathematical activity. I focus on the set-theoretic pluralism debate, in which set theorists disagree about the implications of their formal mathematical work. As a first case study, I discuss how Woodin’s monist argument for an Ultimate-L feeds on and is fed by mathematical results and metaphysical beliefs. In a second case study, I present Hamkins’ pluralist proposal and the mathematical research projects it endows with (...) relevance. These case studies support three claims: (1) the metaphysical views of mathematicians can shape what counts as relevant research; (2) mathematical results can shape the metaphysical beliefs of mathematicians; (3) metaphysical thought and mathematical activity develop in tandem in mathematical practices. This makes metaphysical thought an integral part of mathematical practices. (shrink)

Recently something close to a consensus about the best way to naturalize the notion of biological function appears to be emerging. Nonetheless, teleological notions in biology remain controversial. In this paper we provide a naturalistic analysis for the notion of natural design. Many authors assume that natural design should be assimilated directly to function. Others find the notion problematic because it suggests that evolution is a directed process. We argue that both of these views are mistaken. Our naturalistic account does (...) not simply equate design with function. We argue that the distinction between function and design is important for understanding the evolution of the physical and behavioral traits of organisms. (shrink)

How do we know that our own actions belong to us? How are we able to distinguish self-generated sensory events from those that arise externally? In this paper, I will briefly discuss experiments that were designed to investigate these questions. In particularly, I will review psychophysical and neuroimaging studies that have investigated how we recognise the consequences of our own actions, and why patients with delusions of control confuse self-produced and externally produced actions and sensations. Studies investigating the failure of (...) this 'self-monitoring' mechanism in patients with delusions of control will be discussed in the context of the hypothesis that overactivity in the parietal cortex and the cerebellum contribute to the misattribution of an action to an external source (). (shrink)

Kant: Philosophy of Mind Immanuel Kant was one of the most important philosophers of the Enlightenment Period in Western European history. This encyclopedia article focuses on Kant’s views in the philosophy of mind, which undergird much of his epistemology and metaphysics. In particular, it focuses on metaphysical and epistemological doctrines forming the … Continue reading Kant: Philosophy of Mind →.

This book challenges us to look at liberal political ideas in a fresh way. Colin Bird examines the assumption, held both by liberals and by their strongest critics, that the values and ideals of the liberal political tradition cohere around a distinctively 'individualist' conception of the relation between individuals, society and the state. He concludes that the formula of 'liberal individualism' conceals fundamental conflicts between liberal views of these relations, conflicts that neither liberals nor their critics have adequately recognized. (...) His interesting and provocative study develops a powerful criticism of the libertarian forms of 'liberal individualism' which have risen to prominence, and suggests that by taking this term for granted, theorists have exaggerated the unity and integrity of liberal political ideals and limited our perception of the issues they raise. (shrink)

In recent years there has been a resurgence of interest in the work of Emmanuel Levinas, widely recognized as one of the most important yet difficult philosophers of the 20th century. In this much-needed introduction, Davis unpacks the concepts at the centre of Levinas's thought - alterity, the Other, the Face, infinity - concepts which have previously presented readers with major problems of interpretation. Davis traces the development of Levinas's thought over six decades, describing the context in which he worked, (...) and the impact of his writings. He argues that Levinas's work remains tied to the ontological tradition with which he wants to break, and demonstrates how his later writing tries to overcome this dependency by its increasingly disruptive, sometimes opaque, textual practice. He discusses Levinas's theological writings and his relationship to Judaism, as well as the reception of his work by contemporary thinkers, arguing that the influence of his work has led to a growing interest in ethical issues among poststructuralist and postmodernist thinkers in recent years. Comprehensive and clearly written, this book will be essential reading for students and researchers in continental philosophy, French studies, literary theory and theology. (shrink)