Subjects perceived touch sensations as arising from a table (or a rubber hand) when both the table (or the rubber hand) and their own real hand were repeatedly tapped and stroked in synchrony with the real hand hidden from view. If the table or rubber hand was then ‘injured’, subjects displayed a strong skin conductance response (SCR) even though nothing was done to the real hand. Sensations could even be projected to anatomically impossible locations. The illusion was much less vivid, (...) as indicated by subjective reports and SCR, if the real hand was simultaneously visible during stroking, or if the real hand was hidden but touched asynchronously. The fact that the illusion could be significantly diminished when the real hand was simultaneously visible suggests that the illusion and associated SCRs were due to perceptual assimilation of the table (or rubber hand) into one’s body image rather than associative conditioning. These experiments demonstrate the malleability of body image and the brain’s remarkable capacity for detecting statistical correlations in the sensory input. (shrink)

Summary Apotemnophilia, or body integrity image disorder (BIID), is characterised by a feeling of mismatch between the internal feeling of how one’s body should be and the physical reality of how it actually is. Patients with this condition have an often overwhelming desire for an amputation- of a specific limb at a specific level. Such patients are not psychotic or delusional, however, they do express an inexplicable emotional abhorrence to the limb they wish removed. It is also known that such (...) patients show a left-sided preponderance for their desired amputation. Often they take drastic action to be rid of the offending limb. Given the left-sided bias, emotional rejection and specificity of desired amputation, we suggest that there are clear similarities to be drawn between BIID and somatoparaphrenia. In this rare condition, which follows a right parietal stroke, the patient rejects (usually) his left arm as ‘‘alien’’. We go on to hypothesis that a dysfunction of the right parietal lobe is also the cause of BIID. We suggest that this leads to an uncoupling of the construct of one’s body image in the right parietal lobe from how one’s body physically is. This hypothesis would be amenable to testing by response to cold-water vestibular caloric stimulation, which is known to temporarily treat somatoparaphrenia. It could also be investigated using functional brain imaging and skin conductance response. If correct our hypothesis not only suggests why BIID arises, but also, in caloric stimulation a therapeutic avenue for this chronic and essentially untreatable condition. (shrink)

Here we outline a simple method of using two mirrors which allows one to stand outside oneself. This method demonstrates that registration of vision with touch and proprioception is crucial for the perception of the corporeal self. Our method may also allow the disassociation of taste from touch, proprioception, and movement.

A t first glance you might not noorder, which afflicts about 0.5 percent of tice anything odd on meeting a American children. Neither researcher young boy with autism. But if had any knowledge of the other’s work, you try to talk to him, it will and yet by an uncanny coincidence each quickly become obvious that gave the syndrome the same name: autism, something is seriously wrong. He may not which derives from the Greek word autos, make eye contact with (...) you; instead he may meaning “self.” The name is apt, because avoid your gaze and fidget, rock his body the most conspicuous feature of the disorto and fro, or bang his head against the der is a withdrawal from social interacwall. More disconcerting, he may not be tion. More recently, doctors have adopted able to conduct anything remotely resemthe term “autism spectrum disorder” to bling a normal conversation. Even though make it clear that the illness has many rehe can experience emotions such as fear, lated variants that range widely in severity rage and pleasure, he may lack genuine but share some characteristic symptoms. empathy for other people and be oblivious Ever since autism was identified, reto subtle social cues that most children searchers have struggled to determine would pick up effortlessly. what causes it. Scientists know that sus- In the 1940s two physicians—Americeptibility to autism is inherited, although.. (shrink)

How the brain constructs one's inner sense of gender iden-tity is poorly understood. On the other hand, the phenomenon of phantom sensations-- the feeling of still having a body-part after amputation--has been much studied. Around 60% of men experience a phantom penis post-penectomy. As transsexuals report a mismatch between their inner gender identity and that of their body, we won-dered what could be learnt from this regarding innate gender-specific body image. We surveyed male-to-female transsexuals regarding the incidence of phantoms post-gender (...) reassignment surgery. Addition-ally, we asked female-to-male transsexuals if they had ever had the sensation of having a penis when there was not one physically there. In post-operative male-to-female transsexuals the incidence of phan-tom penises was significantly reduced at 30%. Remarkably, over 60% of female-to-male transsexuals also reported phantom penises. We explain the absence/presence of phantoms here by postulating a mis-match between the brain's hardwired gender-specific body image and the external somatic gender. Further studies along these lines may provide penetrating insights into the question of how nature and nur-ture interact to produce our brain-based body image. (shrink)

Neurological syndromes in which consciousness seems to malfunction, such as temporal lobe epilepsy, visual scotomas, Charles Bonnet syndrome, and synesthesia offer valuable clues about the normal functions of consciousness and ‘qualia’. An investigation into these syndromes reveals, we argue, that qualia are different from other brain states in that they possess three functional characteristics, which we state in the form of ‘three laws of qualia ’ based on a loose analogy with Newton’s three laws of classical mechanics. First, they are (...) irrevocable: I cannot simply decide to start seeing the sunset as green, or feel pain as if it were an itch; second, qualia do not always produce the same behaviour: given a set of qualia, we can choose from a potentially infinite set of possible behaviours to execute; and third, qualia endure in short-term memory, as opposed to non-conscious brain states involved in the on-line guidance of behaviour in real time. We suggest that qualia have evolved these and other attributes (e.g. they are ‘filled in’) because of their role in facilitating non-automatic, decision-based action. We also suggest that the apparent epistemic barrier to knowing what qualia another person is experiencing can be overcome simply by using a ‘bridge ’ of neurons; and we offer a hypothesis about the relation between qualia and one’s sense of self. (shrink)

An interview with Anthony Freeman, in which one of the original authors of ‘The Science of Art’ [JCS, 6, No. 6/7, 1999] responds to to ongoing commentary.

Издание адресовано научным работникам, преподавателям, студентам и аспирантам, а также практикам, интересующимся вопросами философии.

Purpose. The article aimed at comprehending the phenomenon of education in its anthropological content, by comparing two versions for the analytics of the crisis state in education, given by Hannah Arendt and Evald Ilyenkov. Theoretical basis. For implementing this task, the method of in-depth reflexive reading of texts is used, when traditional academic concepts are considered in a new context determined by the analytics of real social problems. In this case, we are talking about the development of thinking not only (...) as a cognitive ability but as an ethical and ontological feature of a human being. In that event, thinking arises through its invisible belonging of one person to many others that both Arendt and Ilyenkov ascertain. Originality. Originality of the article is to identify the anthropological dimension of education and to establish the negative influence of such ways in organizing the educational process while it is under the dictation of current circumstances. The justification for this thesis is presented by identifying the consonance of the educational concepts from Hannah Arendt and Evald Ilyenkov. Conclusions. The opposition between action and thinking, revealed by Hannah Arendt, cannot be understood as a divorcement of thinking from reality, since another man appears to be the original reality for a person, namely, in thinking a person enters the space of a meeting with another man, put himself into another person’s mind and with this firstly attains his place in the world, becoming himself, acquiring the image of a man. So perceived education does not become manipulative training, but it is a real birth of a subject as creating himself. Undermining of the authority in the modern world is accompanied by the searching new forms in structuring the common space of human endeavor, which is possible when the educational status is determined by its attitude to the world rather than by the social environment. The authority of a teacher is effective when he relies on his responsibility for the world into which he introduces the child and which opens to him. Responsibility for peace and the resulting authority is associated with love for the world. Only with sufficient love for the world, a person is capable of taking responsibility for it. (shrink)

This paper aims to make an anti-canonical reading of the avivakṣitavācya-variety of dhvani conceptualized by the ninth century Sanskrit literary critic Ānandavardhana in his seminal work Dhvanyāloka. In this paper, I argue that avivakṣitavācya-dhvani opens up a signifier to new significations that are not conventionally associated with it through a process of deterritorialization. In any language, convention functions as a structuring mechanism upon a signifier by clearly demarcating a rigid semantic ambit for it. By the term ‘conventional semantic ambit’, I (...) mean the boundary of signification set by convention for each signifier. The primary problem associated with the imposition of a definite territory upon a signifier is that it prevents an individual signifier from representing any new significations that are not conventionally attached to it. For example, in the conventional semantic ambit, the word ‘cat’ cannot represent the idea of a ‘dog’. In the act of mapping a fixed territory for each signifier, convention also structures the individual-user of the language by forcing him or her to confine to a specific plan of dealing with signifiers. Thus, the individual user of language within a conventional semantic ambit is rendered absolutely passive, as s/he has nothing new to contribute or create, other than reproducing an always-already existing plan of functioning. It is precisely this structuring tendency of convention that gets challenged in Ānanda’s avivakṣitavācya-dhvani. Such a mechanism is definitely a liberating experience for both the signifier and the individual-users of the language who are forced to accept the signifiers in a specific fashion. Along with the exposition of avivakṣitavācya-dhvani’s resistance to a signifier’s conventional semantic ambit, this paper also aims to conceptualize the figure of the reader that avivakṣitavācya-dhvani anticipates for itself. (shrink)

Издание содержит: научное изучение времени и информации; философское изучение времени и информации; практическое применение знаний о времени и информации и др.

Recent years have seen the attention of physicists and philosophers, both at home and abroad, increasingly drawn, as is evident in the professional literature, to the question of the possibility of the existence of particles moving at speeds greater than that of light and to determining the physical and philosophical consequences of this hypothesis. The philosophical consequences have to do primarily with the causality principle. We are in receipt of two articles in which these questions are examined from different perspectives (...) and which supplement each other. (shrink)

Hegel's teachings on the state, law, and society constitute a philosophy of law and were developed by him as the philosophy of the objective spirit. In addition to providing a basis for historically concrete views on political matters, the Hegelian philosophy of law, as an application of dialectics to a specific realm of subject matter in societal, governmental, and political-legal phenomena, contains the logic of that realm of subject matter. The independent meaning of this domain of research transforms logic and (...) gives it politically significant features despite the conscious Hegelian attitude of "logicizing" politics. This is clearly manifested in the political and legal results of Hegel's employment of a conceptual apparatus and theoretical constructs in the dialectical investigation of the objective spirit. Therefore, it is valid to single out two aspects of the political content of Hegel's philosophy of law: the historically concrete political views developed by Hegel in his Philosophy of Right; and the totality of politically meaningful propositions deriving from his application of dialectics to the sphere of politics — which we here call Hegel's dialectics of politics. (shrink)

Throughout its history of almost a millennium and a half, Sanskrit kāvyaśāstra was resolutely obsessed with the task of unravelling the ontology kāvya. Literary theoreticians in Sanskrit, irrespective of their spatio-temporal locations, unanimously agreed upon the fact that kāvya was a special mode of expression characterized by the presence of certain unique linguistic elements. Nonetheless, this did not imply that kāvyaśāstra was an intellectual tradition unmarked by disagreements. The real point of contention among the practitioners of Sanskrit literary theory was (...) the prioritization of certain formal elements as the ‘soul’ of literature. This strong sense of intellectual disagreement on the question of what constituted the soul of kāvya eventually paved the way for the emergence of new frameworks of criticism and extensive scrutiny of the existing categories, thus playing a vital role in keeping this tradition alive and new.But towards the turn of the 20th century, Sanskrit kāvyaśāstra tradition underwent an epistemic rupture primarily because of a change in the way the idea of literariness was understood. During this phase, the traditional Formalistic notions about literature underwent a radical transformation, and the style and language of literature eventually became similar to everyday speech. This trend played an important role in severing Sanskrit kāvyaśāstra’s natural tie with literature. Eventually, the vigour in which new treatises in Sanskrit literary poetics were produced also dwindled. This did not mean that the scholarship in Sanskrit poetics vanished. Scholars in Sanskrit poetics continued to flourish in India, but in a different form and shape. In other words, the focus of scholars in Sanskrit poetics slowly got shifted from the production of new treatises in Sanskrit poetics to the creation of the intellectual history of this field and the application of these theories to evaluate the literary merit of modern literary texts. Though these two approaches played a vital role in disseminating the knowledge about Sanskrit poetics in modern times, they were caught up in an ontological certitude. In other words, neither of these two directions attempted to study these theoretical positions from a standpoint other than that of literary theory. To borrow a Barthian terminology, these two approaches treated Sanskrit poetics as a ‘work,’ instead of a ‘Text.’ This paper aims to intervene in this lacuna of scholarship by proposing the Derridian idea of ‘play’ as a methodological framework to unearth the potentialities lying dormant in these theories and to move beyond the ontological certitude traditionally imposed on these theoretical positions. The new methodological praxis that I put forward in this paper is further exemplified through a non-canonical reading of Ānandavardhana’s avivakṣita-vācya-dhvani. (shrink)

This paper is an attempt to actualize central ontological fundamental principles of Buddhism, in particular, the concept of universal inter-relationship. It is this idea of the all-round universal inter-dependence of everything living that may be re-comprehended in the context of aggravating global contradictions of the modern world. The archaic and at the same time fundamental Buddhist idea of universal inter-relationship can be re-comprehended with regard to establishing a global axiological program of co-existence of various socio-cultural and natural worlds and be (...) a basis for working out a global ethics, new behavior rules for man amid the aggravating ecological situation. The axiology of universal inter-relationship generates global synergetic consciousness and a program for man’scooperation with the world. (shrink)

Summary Ideomotor apraxia is a cognitive disorder in which the patient loses the ability to accurately perform learned, skilled actions. This is despite normal limb power and coordination. It has long been known that left supramarginal gyrus lesions cause bilateral upper limb apraxia and it was proposed that this area stored a visualkinaesthetic image of the skilled action, which was translated elsewhere in the brain into the pre-requisite movement formula. We hypothesise that, rather than these two functions occurring separately, both (...) are complementary functions of chains of ‘‘mirror neurons’’ within the left inferior parietal lobe. We go on to propose that this neural mechanism in the supramarginal gyrus and its projection zones, which originally evolved to allow the creation of a direct map between vision and movement, was subsequently exapted to allow other sorts of cross-domain mapping and in particular those sorts of abstract re-conceptualisation, such as metaphor, that make mankind unique. (shrink)