In recent years, a pair of intriguing phenomena has caused researchers working on vision and visual attention to reevaluate many of their assumptions. These phenomena, which have come to be called change blindness (CB) and inattentional blindness (IB), have led many to the conclusion that ordinary perceivers labor under a ``grand illusion'' concerning perception - an illusion that is..

In the first monograph in this exciting area since then, William Fish develops a comprehensive disjunctive theory, incorporating detailed accounts of the three ...

Much of the contemporary debate in the philosophy of mind is concerned with the clash between certain strongly held intuitions and what science tells us about the mind and its relation to the world. What science tells us about the mind points strongly towards some version or other of physicalism. The intuitions, in one way or another, suggest that there is something seriously incomplete about any purely physical story about the mind.

This is a profound and concise essay on the basic structure of contemporary politics, written throughout in a voice that is sceptical, engaged, and clear.

Tensism holds that the present moment has a special status that sets it apart from the past and the future, independently of perceivers. One of the main objections to this view has been Einstein’s argument from special relativity, which aims at showing that absolute simultaneity is a myth. We argue that the moving observer in a causal variant of Einstein’s original thought experiment is subject to a temporal illusion. Owing to the analogy of the cases, this casts doubt on (...) the conjectures that there is no privileged frame of reference and that special relativity poses a problem for tensism. (shrink)

The common image of the fully virtuous person is of someone with perfect self‐command and self‐perception, who always makes correct evaluations. However, modesty appears to be a real virtue, and it seems contradictory for someone to believe that she is modest. Accordingly, traditional defenders of phronesis (the view that virtue involves practical wisdom) deny that modesty is a virtue, while defenders of modesty such as Julia Driver deny that phronesis is required for virtue. I offer a new theory of modesty—the (...) two standards account—under which phronesis and modesty are reconciled. Additionally, since the two standards account involves reflection on moral ideals, I provide an account of the proper nature of moral ideals. (shrink)

In the reported, experiment participants hit a ball to aim at the vertex of a Müller–Lyer configuration. This configuration either remained stable, changed its shaft length or the orientation of the tails during movement execution. A significant illusion bias was observed in all perturbation conditions, but not in the stationary condition. The illusion bias emerged for perturbations shortly after movement onset and for perturbations during execution, the latter of which allowed only a minimum of time for making adjustments (...) . These findings indicate that allocentric information is exploited for online control when people make rapid adjustments in response to a sudden change in the environment and not when people guide their limb movements to interact with a stable environment. (shrink)

This is a preprint draft. Please cite published version (DOI: 10.1111/mila.12385). The aim of this paper is to provide a novel analysis of anorexia nervosa (AN) in the context of the sense of agency literature. I first show that two accounts of anorexia nervosa that we ought to take seriously— i.e., the first personal reports of those who have experienced it firsthand as well as the research that seeks to explain anorexic behavior from an empirical perspective— appear to be thoroughly (...) in tension with one another in their descriptions of anorexic actions. Rather than proceeding at this point by way of disregarding anorexic testimony as meaningless or insincere, I instead offer a positive account of the sense of agency in anorexia nervosa that renders these two depictions compatible. The resultant picture of anorexic behavior is one that accommodates current empirical findings while also providing valuable insight into how it is that anorexics can sincerely report feeling fully in control over their food restriction. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Royce, Racism, and the Colonial IdealWhite Supremacy and the Illusion of Civilization in Josiah Royce's Account of the White Man's Burden1Tommy J. CurryNo colony can be made by a theory of Imperialism, it can only be made by people who want to colonize and are capable of maintaining themselves as colonists.—Sir Sydney OlivierIntroductionAs with most historic white figures in philosophy, their repopularization and reintroduction into contemporary circles commits (...) their work, regardless of its initial silence, to speak to the problem of anti-Black racism in America. Josiah Royce is no different in this regard. In recent years, white scholars like Jacquelyn Kegley and Shannon Sullivan have introduced revisions to Royce's thought that make it appear multicultural and antiracist, despite the anachronism of such a contention. According to Kegley, "Royce believes, as others in the contemporary scene, that 'race' as a concept cannot be eliminated, [because] it plays too crucial a role, both positive and negative, in self- and social identification" (216). While Kegley is correct that contemporary scholars like Lucius Outlaw and Cornel West have adamantly defended the importance of race as a social and cultural entity, her claim is in stark contradiction to the racial eliminativism of other scholars like Anthony Appiah and Alain Locke, whom she also contends that Royce agrees with simultaneously.2 While it makes perfect sense for Kegley to try to put Royce in conversation with contemporary Black thinkers in race theory, her work is indicative of a trend aiming to gain currency for historic white thinkers in current race debates at the expense of historical accuracy. Black scholars who studied under Royce and applied his theories to the race problem from the mid-1900s onward, like William H. Ferris3 and William T. Fontaine,4 are ignored by white scholars because the first application of Roycean philosophy supported assimilationism. It is only today with the political and ideological [End Page 10] ethicizations of racial diversity and multiculturalism that Royce's work is interpreted as critically conserving race.5In contrast to contemporary works on Royce and race, this article seeks to evaluate the current claims for the relevance of Royce's views in contemporary debates on race. I maintain that only by taking Royce out of his historical context (late nineteenth-and early twentieth-century thought) do his ideas on race acquire a level of importance that cannot be supported by the actual evidence he himself advances. Conversely, by actually placing Royce in his historical context, this article will demonstrate that Royce's 1905 article entitled "Race Questions" (later published as "Race Questions and Prejudices" in 1906) is an unapologetic extension of his 1900 article entitled "Characteristic Tendencies of American Civilization," where Royce adamantly champions British colonialism and assimilation as the remedy to the burgeoning race problem both at home and abroad. I begin with a critical analysis that places Josiah Royce's attitudes firmly within the boundaries of his times. In what follows, I will attempt to contextualize Royce's seemingly progressive stance on Japan as part of a more general reaction whites had during the early 1900s to Russia's defeat by the Japanese. Instead of reading Royce's stance on Japan as a moment of exceptionalism, I contend that Royce's attitude was in fact a popular disposition that signaled the inevitable shift of race science away from biological determinism toward more environmentalist explanations. Secondly, and perhaps more importantly, I will show that Royce's disposition toward Blacks was firmly rooted in a colonial and assimilationist logic that ultimately sought the cultural destruction of African-descended people. A closer look at Royce's prefatory remarks on British colonialism from 1900 and his valorization of English colonial administration in Jamaica actually reveals an insidious racial dynamic in Royce's thought that is anything but antiracist. Finally, having established Royce's philosophical stake in American assimilation and Western domination, I argue that the "provincial revision" currently in vogue amongst American philosophers working with Royce is simply not enough to overturn Royce's clearly racist investments in dealing with the race question.If I Can Think It... Then I Can Do It—Reading Royce... (shrink)

People feel they understand complex phenomena with far greater precision, coherence, and depth than they really do; they are subject to an illusion—an illusion of explanatory depth. The illusion is far stronger for explanatory knowledge than many other kinds of knowledge, such as that for facts, procedures or narratives. The illusion for explanatory knowledge is most robust where the environment supports real‐time explanations with visible mechanisms. We demonstrate the illusion of depth with explanatory knowledge in (...) Studies 1–6. Then we show differences in overconfidence about knowledge across different knowledge domains in Studies 7–10. Finally, we explore the mechanisms behind the initial confidence and behind overconfidence in Studies 11 and 12, and discuss the implications of our findings for the roles of intuitive theories in concepts and cognition. (shrink)

Sir Peter Strawson’s ‘Freedom and Resentment’ was a landmark in the philosophical understanding of the free will problem. Building upon it, I attempt to defend a novel position, which purports to provide, in outline, the next step forward. The position presented is based on the descriptively central and normatively crucial role of illusion in the issue of free will. Illusion, I claim, is the vital but neglected key to the free will problem. The proposed position, which may be (...) called ‘Illusionism’, is shown to follow both from the strengths and from the weaknesses of Strawson’s position. (shrink)

The main theme of Nietzsche’s first published work, The Birth of Tragedy, is that the affirmation of life requires ‘illusion’ which allows us to cope with the ‘insight into the horrible truth’ of our condition. This article argues that Nietzsche held the same position in his later works: that illusion is a necessary to affirm life. The discussion is organized as follows. Section 1 sets out the core thesis of BT vis-à-vis the relationship between affirmation and illusion. (...) Section 2 examines the role of illusion in one of Nietzsche’s litmus tests of affirmation found in The Gay Science of 1882, ‘amor fati’—that is, the ability ‘to see as beautiful what is necessary in things’. Sections 3, 4, and 5 consider Nietzsche’s understanding of ‘self-creation’ and how, through the employment of ‘distance’ and ‘pretence’, it engenders an affirmation of existence. Finally, Section 6 attempts a provisional assessment of Nietzsche’s conception of affirmation. (shrink)

Debate on free will with Christian List, Gregg Caruso, and Cory Clark. The exchange is focused on Christian List's book Why Free Will Is Real.

In this chapter I consider various potential challenges to free will from the modern mind sciences. After motivating the importance of considering these challenges, I outline the argument structure for such challenges: they require simultaneously establishing a particular condition for free will and an empirical challenge to that condition. I consider several potential challenges: determinism, naturalism, and epiphenomenalism, and explain why none of these philosophical challenges is bolstered by new discoveries from neuroscience and psychology. I then respond to relevant empirical (...) challenges to the role of consciousness and rationality in action. (shrink)

I was asked to lecture at the 2004 Wittgenstein conference in Kirchberg on the subject of phe- nomenology. This request surprised me somewhat because I am certainly not a scholar on the writings of phenomenological philosophers, nor have I done much work that I consider phe- nomenological in any strict sense. However, I was glad to accept the invitation, since I have had some peculiar experiences with phenomenology. Also, it seemed worth discussing this issue at a Wittgenstein conference because the (...) recent revival of interest in consciousness among ana- lytic philosophers has lead to a renewed interest in phenomenological authors, since, of course, phenomenology is in large part concerned with consciousness. (shrink)

''The authors' style is clear, making the book accessible to newcomers, and the illustrations are excellent. There can be no doubt that this book will remain the standard work in the subject, and it will appeal to readers of all types.'' -Sir Patrick Moore in the Times Higher Education Supplement ''It will surely be the standard work on the subject for many years to come and we await with interest the outcome of further research into this fascinating subject.'' -Society for (...) the History of AstronomyFor thousands of years, one scientific puzzle has fascinated and perplexed the greatest philosophers, mathematicians, physicists, and psychologists - why do the moon and sun appear so much larger on the horizon than when high up in the sky? Now, two leading psychologists have provided a compelling account of this fascinating illusion. Taking us through the history, the characters involved, the attempts made to explain the illusion, through to modern day studies of visual perception, the book is the most comprehensive account of this puzzle so far. This is a work which will remain, for some time to come, the definitive book on a mystery that has fascinated and tested the greatest minds throughout the ages. Accessibly written, it will appeal to readers of popular science, along with those within the disciplines of psychology, mathematics, astronomy, and philosophy, from undergraduate upwards. (shrink)

The rubber hand illusion is one of the most commonly used paradigms to examine the sense of body ownership. Touches are synchronously applied to the real hand, hidden from view, and a false hand in an anatomically congruent position. During the illusion one may perceive that the feeling of touch arises from the false hand, and that the false hand is one's own. The relationship between referral of touch and body ownership in the illusion is unclear, and (...) some articles average responses to statements addressing these experiences, which may be inappropriate depending on the research question of interest. To address these concerns, we re-analyzed three freely available datasets to better understand the relationship between referral of touch and feeling of ownership in the RHI. We found that most participants who report a feeling of ownership also report referral of touch, and that referral of touch and ownership show a moderately strong positive relationship that was highly replicable. In addition, referral of touch tends to be reported more strongly and more frequently than the feeling of ownership over the hand. The former observations confirm that referral of touch and ownership are related experiences in the RHI. The latter, however, indicate that when pooling the statements one may obtain a higher number of illusion ‘responders’ compared to considering the ownership statements in isolation. These results have implications for the RHI as an experimental paradigm. (shrink)

As John Casti wrote, "Finally, a book that really does explain consciousness." This groundbreaking work by Denmark's leading science writer draws on psychology, evolutionary biology, information theory, and other disciplines to argue its revolutionary point: that consciousness represents only an infinitesimal fraction of our ability to process information. Although we are unaware of it, our brains sift through and discard billions of pieces of data in order to allow us to understand the world around us. In fact, most of what (...) we call thought is actually the unconscious discarding of information. What our consciousness rejects constitutes the most valuable part of ourselves, the "Me" that the "I" draws on for most of our actions--fluent speech, riding a bicycle, anything involving expertise. No wonder that, in this age of information, so many of us feel empty and dissatisfied. As engaging as it is insightful, this important book encourages us to rely more on what our instincts and our senses tell us so that we can better appreciate the richness of human life. (shrink)

Recent work in cognitive science suggests that conscious thought plays a much less central role in the production of human behavior than most think. Partially on the basis of this work, Peter Carruthers has advanced the claim that humans never consciously decide to act. This claim is of independent interest for action theory, and its potential truth poses a problem for theories of free will and autonomy, which often take our capacity to consciously decide to be of central importance. In (...) this article, I examine the nature of conscious deciding and I argue that Carruthers fails to establish the claim that humans never consciously decide to act. (shrink)

The nonvisual self-touch rubber hand paradigm elicits the compelling illusion that one is touching one’s own hand even though the two hands are not in contact. In four experiments, we investigated spatial limits of distance and alignment on the nonvisual self-touch illusion and the well-known visual rubber hand illusion. Common procedures and common assessment methods were used. Subjective experience of the illusion was assessed by agreement ratings for statements on a questionnaire and time of illusion (...) onset. The nonvisual self-touch illusion was diminished though never abolished by distance and alignment manipulations, whereas the visual rubber hand illusion was more robust against these manipulations. We assessed proprioceptive drift, and implications of a double dissociation between subjective experience of the illusion and proprioceptive drift are discussed. (shrink)

Under normal circumstances, we experience that our center of awareness is located behind our eyes and inside our own body. To learn more about the perceptual processes that underlie this tight coupling between the spatial dimensions of our consciously perceived self and our physical body, we conducted a series of experiments using an ‘out-of-body illusion’. In this illusion, the conscious sense of self is displaced in the testing room by experimental manipulation of the congruency of visual and tactile (...) information and a change in the visual perspective. We demonstrate that when healthy individuals experience that they are located in a different place from their real body, they disown this body and no longer perceive it as part of themselves. Our findings are important because they reveal a relationship between the representation of self-location in the local environment and the multisensory representation of one’s own body. (shrink)

What ecological advantages do animals gain by being able to detect, extract and exploit wavelength information? What are the advantages of representing that information as hue qualities? The benefits of adding chromatic to achromatic vision, marginal in object detection, become apparent in object recognition and receiving biological signals. It is argued that this improved performance is a direct consequence of the fact that many animals' visual systems reduce wavelength information to combinations of four basic hues. This engenders a simple categorical (...) scheme that permits a rich amount of sensory information to be rapidly and efficiently employed by cognitive machinery of limited capacity. (shrink)

In his book, On the Pleasure Principle in Culture (2014), Robert Pfaller argued that our relationship to sport is one grounded in “illusion”. Simply put, our interest in and enjoyment of sport occurs through a process of “knowing better”. Here, one’s knowledge of the unimportance of sport is achieved by associating the illusion of sport with a naïve observer – i.e. someone who does believe in sport’s importance. In the wake of the global pandemic, COVID-19, it would seem (...) that Pfaller’s remarks have taken on an added significance. With major sporting events and domestic competitions being indefinitely postponed or canceled, Liverpool manager, Jurgen Klopp, commented that football was “the most important of the least important things”. In light of these remarks, this paper will critically locate sport’s sudden unimportance in relation to Pfaller’s contention that sport reflects an “illusion without owner”. (shrink)

One crucial premise in the argument from illusion is the Phenomenal Principle. It states that if there sensibly appears to be something that possesses a sensible quality, then there is something of which the subject is aware that has that sensible quality. The principle thus enables the inference from a mere appearance to an existence (usually a mental one). In the argument from appearance, a similar move is taken by some philosophers—they infer a content from a mere appearance. There (...) are two kinds of defences for the Phenomenal Principle in the literature, namely, the epistemological one (e.g. H.H. Price) and the semantic one (e.g. Frank Jackson). I argue that neither consolidates the Phenomenal Principle. I particularly demonstrate that the appearance verb in premise 1 of the argument from illusion is not used in the phenomenal sense as it is used in the Phenomenal Principle, which renders the argument essentially invalid. To avoid invalidity, the proponents either give up the phenomenal use, which makes the argument unable to serve its original purpose, i.e. inferring an unusual existence, or they insist on the phenomenal use in all premises of the argument, which will trivialise the argument. I also demonstrate that a similar objection applies to the argument from appearance. (shrink)

Some investigators of the rubber hand illusion (RHI) have suggested that when standard RHI induction procedures are employed, if the rubber hand is experienced by participants as owned, their corresponding biological hands are experienced as disowned. Others have demurred: drawing upon a variety of experimental data and conceptual considerations, they infer that experience of the RHI might include the experience of a supernumerary limb, but that experienced disownership of biological hands does not occur. Indeed, some investigators even categorically deny (...) that any experimental paradigm has been employed or any evidence can be adduced to support the claim that disownership experiences occur during the RHI. It goes without saying that RHI experiences can be elusive, and that there is some evidence to support claims that supernumerary limb experiences can sometimes occur. Here, however, we test the claim that the conscious experience of disownership can occur during the RHI. In order to test this claim, we developed two new online proxies—onset time for the illusion and illusion duration—and combined these with established questionnaires that concern the conscious contents of the RHI, in particular ownership/disownership experiences. Both online proxy data and post hoc questionnaire data converge in supporting the claim that disownership experiences do occur, at least when the left hand is the object of investigation. Our findings that onset time and illusion duration are reliable measures suggest that investigations of the RHI stand to benefit by devoting more attention to data collected while the RHI is being experienced, in particular data concerning temporal dynamics. (shrink)