What’s presented in our normal waking perceptual visual experiences feels present to us, while what we “see” in pictures and imagine does not. What about dreams? Does what we “see” in a dream feel present? Jennifer Windt has argued for an affirmative answer, for all dreams. But the dreams which flow from the brain’s registration of myoclonic twitches present a challenge to this answer. During these dreams motion-guiding vision is shut off, and, as Mohan Matthen has argued, motion-guiding (...) vision seems to be a key mechanism underlying the feeling of presence. I propose that the feeling of presence in fact involves two components: the feeling of immersion, and the feeling of availability for action. I suggest that only the feeling of availability for action derives from motion-guiding vision, and, hence, hypothesize that body-driven dreams lack this component to the feeling of presence. Finally, the distinction between these two varieties of presence has implications for measures of presence in virtual environments, as these measures can diverge over which of the two varieties they track. (shrink)

A ubiquitous feature of active sleep in mammals and birds is its relative abundance in early development. In rat pups across the first two postnatal weeks, active sleep promotes the expression of synchronized oscillatory activity within and between cortical and subcortical sensorimotor structures. Sensory feedback from self-generated myoclonic twitches – which are produced exclusively during active sleep – also triggers neural oscillations in those structures. We have proposed that one of the functions of active sleep in early infancy (...) is to provide a context for synchronizing developing structures. Specifically, neural oscillations contribute to a variety of neurodevelopmental processes, including synapse formation, neuronal differentiation and migration, apoptosis, and the refinement of topographic maps. In addition, synchronized oscillations promote functional connectivity between distant brain areas. Consequently, any condition or manipulation that restricts active sleep can, in turn, deprive the infant animal of substantial sensory experience, resulting in atypical developmental trajectories. The synchronization of rhythmic neural activity across brain structures provides evidence of communication. In developing sensorimotor networks, such oscillations are triggered most clearly and prominently during REM sleep. We propose that REM sleep provides a context for the emergence and expression of functional connectivity in the developing sensorimotor system. (shrink)

Abstract:This article explores the representation of human‒animal interaction in D. H. Lawrence's poems "Bat" and "Man and Bat." Many influential critics interpret the poems as emphasizing the lack of connection, hospitality, and empathy between the poet and the bats, focusing on the relentless objectification of the animals and the poet's negative attitude towards them. We argue, however, that these poems can also invite different types of readings, by investigating the ways in which Lawrence employs perceptual and kinetic imagery to create (...) a certain degree of embodied, kinesthetic empathy with the bats. Using theoretical and methodological frameworks from cognitive-literary approaches to kinesthesia and human‒animal studies, we analyze Lawrence's multilayered poetic rendition of human‒animal interaction, to understand how the poet stages the tension between the symbolic/cultural connotations associated with bats and humans' perception of their embodied, affective, and kinetic being. (shrink)

Some patients awaken from their coma but only show reflex motor activity. This condition of wakeful (eyes open) unawareness is called the vegetative state. In 2002, a new clinical entity coined ‘‘minimally conscious state’’ defined patients who show more than reflex responsiveness but remain unable to communicate their thoughts and feelings. Emergence from the minimally conscious state is defined by functional recovery of verbal or nonverbal communication.1 Our empirical medical definitions aim to propose clearcut borders separating disorders of consciousness such (...) as coma, vegetative state and minimally conscious state but clinical reality shows that these boundaries can often be fuzzy (fig 1). Recent clinical, electrophysiological and neuroimaging studies are shedding light on these challenging limits of consciousness encountered following severe acute brain damage. At the patient’s bedside, it is very challenging to differentiate reflex or automatic motor behaviour from movements indicating signs of consciousness, and hence some minimally conscious patients might be misdiagnosed as being vegetative. For some motor responses (eg, blinking to visual threat, brief fixation, normal flexion response to pain, etc) it remains unclear whether they truly are voluntary or willed because we lack convincing scientific evidence. We also lack consensus on how to practically assess some of these behavioural responses. For example, there is no agreement on what stimulus to employ in the assessment of visual pursuit movements— often one of the first clinical signs heralding the transition from the vegetative to the minimally conscious state. Vanhaudenhuyse and colleagues2 recently studied visual pursuit in 51 post-comatose patients comparing eye tracking of a moving object, person or mirror. It was shown that more.. (shrink)

Live streaming platforms such as Twitch that facilitate participatory online communities have become an integral part of game culture. Users of these platforms are predominantly teenagers and young adults, who increasingly spend time socializing online rather than offline. This shift to online behavior can be a double-edged sword when coping with difficult periods in life such as relationship issues, the death of a loved one, or job loss. On the one hand, platforms such as Twitch offer pleasure, distraction, and relatedness (...) with others to help with coping, and the increased sense of anonymity and control could stimulate self-disclosure. However, the prevalence of trolling and memes may also discourage people from opening up, and relationships that are built online—especially those with microcelebrity streamers—could be perceived as more meaningful than they actually are. To create a deeper understanding of Twitch as a new media platform embedded in game culture, and how users perceive its potential as a coping mechanism, we have conducted a first exploration by means of a survey. The questions focused on general Twitch behavior, the difficult period in life, and the role of Twitch during this period. It was distributed online among people who considered themselves active Twitch users, and who had gone through a difficult period. Eighty-four participants completed the entire survey. The majority of participants indicated that Twitch helped them cope, and that it became a larger part of their lives during the difficult period compared to regular viewing. Recurring themes were the entertainment, distraction, and sense of community Twitch offers. Viewing behavior during difficult periods appears to remain largely the same in terms of the streamers that are watched, although time spent viewing increases, and there is a change toward more time spent actively watching rather than having the stream on in the background. With this work, we aim to create a deeper understanding of Twitch as a platform, and its importance for gamers that are going through difficult periods in life. (shrink)

After spinal cord injury (SCI), motoneuron death occurs at and around the level of injury which induces changes in function and organization throughout the nervous system, including cortical changes. Muscle affected by SCI may consist of both innervated (accessible to voluntary drive) and denervated (inaccessible to voluntary drive) muscle fibers. Voluntary activation measured with transcranial magnetic stimulation (VATMS) can quantify voluntary cortical/subcortical drive to muscle but is limited by technical challenges including suboptimal stimulation of target muscle relative to its antagonist. (...) The motor evoked potential (MEP) in the biceps compared to the triceps (i.e., MEP ratio) may be a key parameter in the measurement of biceps VATMS after SCI. We used paired pulse TMS, which can inhibit or facilitate MEPs, to determine whether the MEP ratio affects VATMS in individuals with tetraplegia. Ten individuals with tetraplegia following cervical SCI and ten non-impaired individuals completed single pulse and paired pulse VATMS protocols. Paired pulse stimulation was delivered at 1.5, 10, and 30 ms inter-stimulus intervals (ISI). In both the SCI and non-impaired groups, the main effect of the stimulation pulse (paired pulse compared to single pulse) on VATMS was not significant in the linear mixed-effects models. In both groups for the stimulation parameters we tested, the MEP ratio was not modulated across all effort levels and did not affect VATMS. Linearity of the voluntary moment and superimposed twitch moment relation was lower in SCI participants compared to non-impaired. Poor linearity in the SCI group limits interpretation of VATMS. Future work is needed to address methodological issues that limit clinical application of VATMS. (shrink)

Acquiring expertise in a task is often thought of as an automatic process that follows inevitably with practice according to the log‐log law (aka: power law) of learning. However, as Ericsson, Chase, and Faloon (1980) showed, this is not true for digit‐span experts and, as we show, it is certainly not true for Tetris players at any level of expertise. Although some people may simply “twitch” faster than others, the limit to Tetris expertise is not raw keypress time but the (...) techniques acquired by players that allow them to use the tools provided by the hardware and software to compensate for the game's relentlessly increasing drop speed. Unfortunately, these increases in drop speed between Tetris levels make performance plateaus very short and quickly followed by game death. Hence, a player's success at discovering, exploring, and practicing new techniques for the tasks of board preparation, board maintenance, optimal placement discovery, zoid rotation, lateral movement of zoids, and other tasks important to expertise in Tetris is limited. In this paper, we analyze data collected from 492 Tetris players to reveal the challenges they confronted while constructing expertise via the discovery of new techniques for gameplay at increasingly difficult levels of Tetris. (shrink)

From the start, I followed the case of Jahi McMath with great interest. In December 2013, she clearly fulfilled the diagnostic criteria for brain death. As a neurologist with a special interest in chronic brain death, I was not surprised that, after she was flown to New Jersey, where she became statutorily resurrected and was treated as a comatose patient, Jahi's condition quickly improved. In 2014, her family reported that she sometimes responded to simple motor commands. I shared the general (...) skepticism regarding these reports, assuming that the family was in denial and was misinterpreting spinal myoclonus (a rapid, involuntary twitch generated by the spinal cord) as volitional. The family had noticed that when Jahi's heart rate was above eighty beats per minute, she was more likely to respond, as though the heart rate reflected some sort of inner level of arousal. So they began to make video recordings. I have been privileged to be entrusted with copies of these recordings, forty‐eight of which proved suitable for assessing alleged responsiveness. All have been certified by a forensic video expert as unaltered. The first thing that struck me was that the great majority of the alleged responses were not spinal myoclonus. In fact, they did not resemble any type of spontaneous, involuntary movement described in patients paralyzed from high spinal cord lesions. (shrink)

Acquiring expertise in a task is often thought of as an automatic process that follows inevitably with practice according to the log‐log law (aka: power law) of learning. However, as Ericsson, Chase, and Faloon (1980) showed, this is not true for digit‐span experts and, as we show, it is certainly not true for Tetris players at any level of expertise. Although some people may simply “twitch” faster than others, the limit to Tetris expertise is not raw keypress time but the (...) techniques acquired by players that allow them to use the tools provided by the hardware and software to compensate for the game's relentlessly increasing drop speed. Unfortunately, these increases in drop speed between Tetris levels make performance plateaus very short and quickly followed by game death. Hence, a player's success at discovering, exploring, and practicing new techniques for the tasks of board preparation, board maintenance, optimal placement discovery, zoid rotation, lateral movement of zoids, and other tasks important to expertise in Tetris is limited. In this paper, we analyze data collected from 492 Tetris players to reveal the challenges they confronted while constructing expertise via the discovery of new techniques for gameplay at increasingly difficult levels of Tetris. (shrink)

Parvalbumins (PVs) are acidic, intracellular Ca2+‐binding proteins of low molecular weight. They are associated with several Ca2+‐mediated cellular activities and physiological processes. It has been suggested that PV might function as a “Ca2+ shuttle” transporting Ca2+ from troponin‐C (TnC) to the sarcoplasmic reticulum (SR) Ca2+ pump during muscle relaxation. Thus, PV may contribute to the performance of rapid, phasic movements by accelerating the contraction–relaxation cycle of fast‐twitch muscle fibers. Interestingly, PVs promote the generation of power stroke in fish by speeding (...) up the rate of relaxation and thus provide impetus to attain maximal sustainable speeds. However, immunological monitoring of diverse tissues demonstrated that PVs are also present in non‐muscle cells. The axoplasmic transport and various intracellular secretory mechanisms including the endocrine secretions seem to be controlled by the Ca2+ regulation machinery. Any defect in the Ca2+ handling apparatus may cause several clinical problems; for instance, PV deficiency alters the neuronal activity, a key mechanism leading to epileptic seizures. Moreover, atypical relaxation of the heart results in diastolic dysfunction, which is a major cause of heart failure predominantly among the aged people. PV may offer a unique potential to correct defective relaxation in energetically compromised failing hearts through PV gene transfer. Consequently, PV gene transfer may present a new therapeutic approach to correct cellular disturbances in Ca2+ signaling pathways of diseased organs. Hence, PVs appear to be amazingly useful candidate proteins regulating a variety of cellular functions through action on Ca2+ flux management. (shrink)

Amyotrophic lateral sclerosis (ALS; also called motor neuron disease) is a devastating medical condition that progressively robs patients of their ability to move, speak and eventually breathe. At present, many physicians are hesitant to propose tracheostomy and respiratory support in the terminal phase of ALS. In accordance with the principle of patient autonomy, physicians should respect the right of the ALS patient to accept or refuse any treatment, including mechanical ventilation. Also, in environments where euthanasia or physician-assisted death is legal, (...) such requests can be acceptable. At least two conditions are necessary for full autonomy. To have a claim on full autonomy, people need to have intact cognitive abilities, and to exercise this right they must be able to communicate. In the past, the first condition was in doubt (indeed, overlap with other neurodegenerative diseases is sometimes suspected and some patients with ALS are thought to have associated frontotemporal dementia) and the second was severely compromised in patients with devastating motor impairment (communication being limited to the twitch of a finger or the blink of an eye). In this issue of J Neurol Neurosurg Psychiatry, Lakerveld and colleagues1 investigated cognition in 11 patients with late stage ALS (see page 25). They showed preserved cognitive functioning (ie, language, executive function, intelligence, learning and long term memory) compared with healthy controls. Assessments were exclusively based on a ‘‘yes–no’’ response mode. Because of the absence of verbal and motor communication, the neuropsychological assessment of these patients is complicated, and adapted testing is needed. By using a ‘‘yes–no’’ response mode based on the remaining motor abilities of the patient, this study proves the possibility of assessing patients with minimal motor capacities. (shrink)

Live streaming is a unique form of media that creates a direct line of interaction between streamers and viewers. While previous research has explored the social motivations of those who stream and watch streams in the gaming community, there is a lack of research that investigates intimate self-disclosure in this context, such as discussing sensitive topics like mental health on platforms such as Twitch.tv. This study aims to explore discussions about mental health in gaming live streams to better understand how (...) people perceive discussions of mental health in this new media context. The context of live streaming is particularly interesting as it facilitates social interactions that are masspersonal in nature: the streamer broadcasts to a larger, mostly unknown audience, but can also interact in a personal way with viewers. In this study, we interviewed Twitch viewers about the streamers they view, how and to what extent they discuss mental health on their channels in relation to gaming, how other viewers reacted to these discussions, and what they think about live streams, gaming-focused or otherwise, as a medium for mental health discussions. Through these interviews, our team was able to establish a baseline of user perception of mental health in gaming communities on Twitch that extends our understanding of how social media and live streaming can be used for mental health conversations. Our first research question unraveled that mental health discussions happen in a variety of ways on Twitch, including during gaming streams, Just Chatting talks, and through the stream chat. Our second research question showed that streamers handle mental health conversations on their channels in a variety of ways. These depend on how they have built their channel, which subsequently impacts how viewers perceive mental health. Lastly, we learned that viewers’ reactions to mental health discussions depend on their motivations for watching the stream such as learning about the game, being entertained, and more. We found that more discussions about mental health on Twitch led to some viewers being more cautious when talking about mental health to show understanding. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:632 Feminist Studies 44, no. 3. © 2018 by Feminist Studies, Inc. Achilles Sees Life Leaving from His Heel Carolina Hotchandani The nurse asked me if I could raise my legs yet. I watched my feet to see if they’d move when I tried. The right one twitched a bit. The little one must have been taken somewhere before then to get a shot or have blood drawn. Later, (...) I would see how they draw blood from a baby. A needle stuck in the heel, of all places. All I know is her cry was not in the room as I tried to find my will in my legs. Sometimes I think she took it away. My baby, my will. As if she drew it out of my bony heel.... (shrink)

A recurring problem in psychiatry is the meaningfulness, or otherwise, of its domain. Critics of psychiatry accuse the discipline of misconstruing mental phenomena and behavior, including the verbal sort, as meaningless symptoms, in keeping with other medical specialisms. A myoclonic jerk is taken by the neurologist to mean nothing beyond signaling pathology of the nervous system. But this approach, critics argue, strips psychiatric phenomena of their meaning. Accordingly, Louis Sass has described a tendency, "particularly among organic psychiatrists… to ignore (...) the psychological interpretation or empathic understanding of mental symptoms". Neuropsychiatric symptoms such as visual hallucinations... (shrink)

Why Dreams Are Important There is a very important reason why we are in need of tales. Let me explain. See, a very, very long time ago, before we had tales, we had actual tails. These tails connected us to the world around us and to each other as well. We were able to communicate with each other with incredible nuance and accuracy — and just with the slightest touch or twitch of our tails. Imagine that! Over the course of (...) time, as we developed tools, we started to lose the need for our tails, and they became shorter and shorter until they disappeared altogether. And with their disappearance, we lost that mysterious connection to the world and to each other too. This was, of course, catastrophic, as we all now know. In my little book called Why We Are in Need of Tails, Huk and Tuk — the main characters in the book — explain why we now need tales. They show us how tales can take the place of tails by helping us reconnect to the mystery of life. Then, in my next little book, called Why We Are in Need of Tales, Huk and Tuk, who love sharing tales with each other, discuss six tales by Arnold Lobel and Leo Lionni. This new little book shows us Huk and Tuk discussing six more of Lobel and Lionni’s tales. In this book, they show the importance of why we are in need of dreams. See, dreams — in a mysterious way — also help us to reconnect to the world around us. Dreams are kind of funny because they seem to come out of nowhere. But where is nowhere, you ask? I don’t know, really, but I think our imaginations know somehow, because they can create things out of nowhere. By the way, that’s how Huk and Tuk came into existence. They materialized out of nowhere too. See, dreams can spark our curiosity (by imagining what’s on the other side) and ignite our fantasies (by imagining a world that can lift our spirits) and light up our creativity (by imagining the beauty expressed in art and music). Or perhaps it’s the other way around. Maybe curiosity, fantasy, and creativity spark dreams. What do you think? Either way, this is what these stories are about. And did you know that one of the real geniuses of this world, Albert Einstein, believed that imagination is more important than knowledge? Think about it: Without imagination, we cannot create anything new. How dull would it be if everything were the same all the time? Oh, and there’s something else I need to tell you: In Why We Are in Need of Tales, Huk and Tuk also learn how important it is to keep your eyes wide open. Have you ever taken a walk through the woods? When you walk through the woods, you need to be able to see where you are going. You have to figure out what paths to take. Life is sort of like that too. In order to figure out what paths to take in life, or even what paths you could take in life, you need your eyes to be wide open. Curiosity and imagination, as these next tales will show you, help you to keep your eyes wide open. These tales are about the role dreams play in our lives. Dreams are like a third eye that helps us see things in so many new ways. That’s really fascinating. When we lost our tails, the mystery of life was sort of lost too. Thankfully, tales and dreams can help reconnect us with that mystery. (shrink)

This article advances a tentative theory of skill in relation to eSports. This conjectural theory of skill rests on hypothesizes informed by assumptions from watching 100+ hours of eSport events on Twitch, YouTube, and AfreecaTV and is supported by discussions, reflections and evaluations with eSport players. The case material of this article includes the games Clash Royale (CR), StarCraft 2 (SC2), Counter-Strike: Global Offensive (CS:GO), and online battle arenas (mobas) such as League of Legends (LOL) and Defense of the Ancient (...) 2 (DOTA2). This inferred theory of skill is conjoined and composed of seven strands, which provide a framework for explaining how to understand skill in eSport. These seven strands are presented under the headings: (1) knowledge about game objects, (2) insights into game systems, (3) understanding metagaming, (4), yomi: ‘reading’ the opponent, (5) ability to execute, (6) emotional discipline, and finally (7) team coherency (depending upon whether the skill is associated with a one-versus-one or team-versus-team game). In conclusion, the proposed theory of skill will expose its explanatory power and reach by providing an example of how it can both be implemented to create profiles of players’ skill, and how these profiles in turn can serve as guides to help players improve their skill levels in eSport. (shrink)

This article advances a tentative theory of skill in relation to eSports. This conjectural theory of skill rests on hypothesizes informed by assumptions from watching 100+ hours of eSport events on Twitch, YouTube, and AfreecaTV and is supported by discussions, reflections and evaluations with eSport players. The case material of this article includes the games Clash Royale (CR), StarCraft 2 (SC2), Counter-Strike: Global Offensive (CS:GO), and online battle arenas (mobas) such as League of Legends (LOL) and Defense of the Ancient (...) 2 (DOTA2). This inferred theory of skill is conjoined and composed of seven strands, which provide a framework for explaining how to understand skill in eSport. These seven strands are presented under the headings: (1) knowledge about game objects, (2) insights into game systems, (3) understanding metagaming, (4), yomi: ‘reading’ the opponent, (5) ability to execute, (6) emotional discipline, and finally (7) team coherency (depending upon whether the skill is associated with a one-versus-one or team-versus-team game). In conclusion, the proposed theory of skill will expose its explanatory power and reach by providing an example of how it can both be implemented to create profiles of players’ skill, and how these profiles in turn can serve as guides to help players improve their skill levels in eSport. (shrink)

Mental causation occurs when mental entities cause other mental and physical entities: seeings causing believings, itches causing scratchings, headaches causing eye twitches, and so on. The term “mental causation” is most often used to refer to the problem of mental causation, which is really a collection of problems with each possessing its own character and tradition of debate. The problem of mental causation began in earnest with an objection to Cartesian dualism raised by Princess Elizabeth of Bohemia (how can (...) immaterial minds causally interact with material bodies?) and still persists via a series of different objections raised against various views including non-reductive physicalism, anomalous monism, and psychological externalism. What unites the different problems of mental causation is their attempt to address a question of this general form: is model x of the non-causal mental-physical relationship (e.g., non-reductive physicalism) consistent with there being mental causation? A negative answer is usually taken to constitute a fatal objection to model x, but not always. There have been two major avenues of inquiry since Elizabeth’s original objection began the debate: (a) what theories of causation can tell us about the consistency of model x with mental causation; or (b) what theories about the non-causal mental-physical relationship can tell us about the consistency of model x with mental causation. Nearly every contribution in the literature on the problem of mental causation can be understood as belonging in either category (a) or (b), or as containing distinguishable elements which so belong. The most important discussions about mental causation have taken place over the last few decades, hence this entry will focus largely on work conducted in that period. Mental causation is also discussed in other areas of philosophy, such as political philosophy or ethics, but this entry will be primarily concerned with the metaphysical and philosophy of mind literature. (shrink)

My eyes are notoriously bad, so I am not sure whether I have ever seen a meteor. Others have seen them, of course, but it is important to me to observe them first hand. I even go to the trouble to hike at night in the desert mountains so that viewing conditions will be ideal. I scan the sky through my thick glasses, but to no avail. My companions have sighted several, the latest just to the left of that peak. (...) And still I am unsure. Did I really see the meteor, or was it just that my eye twitched? I suspect that this question has no unambiguous answer and that understanding why it lacks such an answer will provide important clues about the role of observation in scientific theorizing. (shrink)

In the past twelve to eighteen months, another perceived threat to the safety of America's blood supply has arisen. The fear is that Creutzfeldt-Jakob disease will join hepatitis, HW and AIDS in the public and medical consciousness as the 1990s next infectious disease epidemic. A particular kind of ethical dilemma has arisen causing much debate and consternation for hospitals, regulators, and blood suppliers, and has elicited a remarkably varied response.CJD is a rare but uniformly fatal neurological disease: it affects the (...) brain and the rest of the central nervous system. Its incidence in the population of the developed world is about one per million per year, although some geographic anomalies exist. CJD manifests itself in two broad ways. First, the disease is associated with symptoms of mental deterioration and dementia, including memory loss, anxiety, and cognitive impairment. Second, CJD is also associated with a range of neurological symptoms, including muscle rigidity, seizures, tremors, muscle twitching, and spasticity, as well as problems with muscle coordination and unsteady gait, sometimes resulting in total disability. (shrink)

In the past twelve to eighteen months, another perceived threat to the safety of America's blood supply has arisen. The fear is that Creutzfeldt-Jakob disease will join hepatitis, HW and AIDS in the public and medical consciousness as the 1990s next infectious disease epidemic. A particular kind of ethical dilemma has arisen causing much debate and consternation for hospitals, regulators, and blood suppliers, and has elicited a remarkably varied response.CJD is a rare but uniformly fatal neurological disease: it affects the (...) brain and the rest of the central nervous system. Its incidence in the population of the developed world is about one per million per year, although some geographic anomalies exist. CJD manifests itself in two broad ways. First, the disease is associated with symptoms of mental deterioration and dementia, including memory loss, anxiety, and cognitive impairment. Second, CJD is also associated with a range of neurological symptoms, including muscle rigidity, seizures, tremors, muscle twitching, and spasticity, as well as problems with muscle coordination and unsteady gait, sometimes resulting in total disability. (shrink)

Video streaming has become very popular among game enthusiasts. Live streams of computer games, where there is the possibility of communi­cation, are developing as community meeting places; a number of social scientists are calling this a trend towards new online “third places”. To­day’s debate draws attention to the reproduction of a participation culture trough streaming, in the space of which everyone can express themselves creatively, share their opinion, experiences, and information. At the same time, there is a tendency towards the (...) capitalist appropriation of streaming by media businesspersons who stimulate the monetization of participation. Investigating the “sociality of streaming”, the authors highlight the supplementation of the “Let’s Play” discourse with topics from the current agenda, understanding live streams as public media arenas. In the public arenas of computer game live streams, the dramatization and selection of global or local news information in a specific media format takes place. The article demonstrates this phenomenon using the example of the corona­virus, the most prominent topic of spring 2020. The pandemic vocabulary appears in different sections of Twitch game streams, such as titles, audio/ video content, and the chat. Banter and obscene vocabulary are charac­teristic of the game stream space, however, this is combined with charity fund-raising broadcasts in support of doctors. ­. (shrink)

Moore in Ethics, ch. vii, writes – if I understand him right – that our basic experience of free-will resides in our certain feeling, in regard to our past actions, that we could have acted differently if we had so chosen; more exactly, that we should have acted differently if we had so chosen, which precisely means that we could have acted differently. He adds the qualifying adverb ‘sometimes’; I think we may well say always, keeping in mind, of course, (...) that we are only concerned here with ‘actions’ proper, as contrasted with involuntary movements, twitchings, starts, fits, etc., and also with wholly habitual, routine-like movements or manipulations performed without any attention and without the slightest deliberation, and that only such actions are meant here as are within our range of physical or psycho-physical power, which is anyhow implicit in the concept of choice: there is no sense in my saying that I might here and now ‘choose’ to carry this building on my back to Paris, to dismiss the present Government or to continue writing in impeccable Japanese. However, Moore is aware of the clearly meaningful objection that ‘acting as we choose’ would not establish the fact of free-will unless it were also the case that our choice itself is free, in other words that we not only choose to act so instead of acting differently but also choose to choose so instead of choosing differently. He argues that this too is indeed the case, emphasising in this context our experience of the unpredictability, even by ourselves, of our future choices. He concludes, though, on a note of doubt which shows that he is not quite sure in his own mind to have definitively disposed of the objection. (shrink)

Moore in Ethics, ch. vii, writes – if I understand him right – that our basic experience of free-will resides in our certain feeling, in regard to our past actions, that we could have acted differently if we had so chosen; more exactly, that we should have acted differently if we had so chosen, which precisely means that we could have acted differently. He adds the qualifying adverb ‘sometimes’; I think we may well say always, keeping in mind, of course, (...) that we are only concerned here with ‘actions’ proper, as contrasted with involuntary movements, twitchings, starts, fits, etc., and also with wholly habitual, routine-like movements or manipulations performed without any attention and without the slightest deliberation, and that only such actions are meant here as are within our range of physical or psycho-physical power, which is anyhow implicit in the concept of choice: there is no sense in my saying that I might here and now ‘choose’ to carry this building on my back to Paris, to dismiss the present Government or to continue writing in impeccable Japanese. However, Moore is aware of the clearly meaningful objection that ‘acting as we choose’ would not establish the fact of free-will unless it were also the case that our choice itself is free, in other words that we not only choose to act so instead of acting differently but also choose to choose so instead of choosing differently. He argues that this too is indeed the case, emphasising in this context our experience of the unpredictability, even by ourselves, of our future choices. He concludes, though, on a note of doubt which shows that he is not quite sure in his own mind to have definitively disposed of the objection. (shrink)

In his experimental studies on tactile recognition, the German neurologist Kurt Goldstein observes a peculiar ‘twitching movement’ of the body in neurologically impaired patients suffering from mind-blindness. Drawing on Goldstein’s interpretation of these bodily movements as kinaesthetic reactions, the present article advances a symmetrical conception of tactility that relocates the bipolarity of the sense of touch within the human body. In line with this symmetrical approach, the kinaesthetic reactions will be construed as tactile self-activation or self-touch of the body and (...) conceptualized, following Michael Polanyi’s epistemological notion, as the ‘tacit dimension of touch’. Combining neuropathological aspects with a media theoretical and epistemological trajectory, this article aims at re-evaluating the centrality of the registers of the sense of touch as the fundamental ground for grasping the world in its concrete encounters as well as in its symbolic abstractions. (shrink)