Sleep has long been a topic of fascination for artists and scientists. Why do we sleep? What function does sleep serve? Why do we dream? What significance can we attach to our dreams? We spend so much of our lives sleeping, yet its precise function is unclear, in spite of our increasing understanding of the processes generating and maintaining sleep. We now know that sleep can be accompanied by periods of intense cerebral activity, yet only (...) recently has experimental data started to provide us with some insights into the type of processing taking place in the brain as we sleep. There is now strong evidence that sleep plays a crucial role in learning and in the consolidation of memories. Once the preserve of psychoanalysts, 'dreaming' is now a topic of increasing interest amongst scientists. With research into sleep growing, this volume is both timely and valuable in presenting a unique study of the relationship between sleep, learning, and memory. It brings together a team of international scientists researching sleep in both human and animal subjects. Aimed at researchers within the fields of neuroscience, cognitive neuroscience, psychiatry, and neurology, this book will be an important first step in developing a full scientific understanding of the most intriguing state of consciousness. (shrink)

Sleep and dreaming are important daily phenomena that are receiving growing attention from both the scientific and the philosophical communities. The increasingly popular predictive brain framework within cognitive science aims to give a full account of all aspects of cognition. The aim of this paper is to critically assess the theoretical advantages of Predictive Processing (PP, as proposed by Clark 2013, Clark 2016; and Hohwy 2013) in defining sleep and dreaming. After a brief introduction, we overview the (...) state of the art at the intersection between dream research and PP (with particular reference to Hobson and Friston 2012; Hobson et al. 2014). In the following sections we focus on two theoretically promising aspects of the research program. First, we consider the explanations of phenomenal consciousness during sleep (i.e. dreaming) and how it arises from the neural work of the brain. PP provides a good picture of the peculiarity of dreaming but it can’t fully address the problem of how consciousness comes to be in the first place. We propose that Integrated Information Theory (IIT) (Oizumi et al. 2014; Tononi et al. 2016) is a good candidate for this role and we will show its advantages and points of contact with PP. After introducing IIT, we deal with the evolutionary function of sleeping and dreaming. We illustrate that PP fits with contemporary researches on the important adaptive function of sleep and we discuss why IIT can account for sleep mentation (i.e. dreaming) in evolutionary terms (Albantakis et al. 2014). In the final section, we discuss two future avenues for dream research that can fruitfully adopt the perspective offered by PP: (a) the role of bodily predictions in the constitution of the sleeping brain activity and the dreaming experience, and (b) the precise role of the difference stages of sleep (REM (Rapid eye movement), NREM (Non-rapid eye movement) in the constitution and refinement of the predictive machinery. (shrink)

Cerebrospinal fluid (CSF) is a fluidic part of the brain’s microenvironment that isolates the brain from the rest of the body. CSF dilutes metabolites from neuronal activities and removes them from the brain. Its production and resorption are regulated dynamically and are central to maintaining brain homeostasis. We discovered that the major CSF source, the choroid plexus (CP), harbors the brain’s strongest circadian clock. Here, we consider some implications of the CP circadian clock for metabolite (...) clearance in the brain. If the circadian clock contributes to timed production of the CSF, its synchronization with sleep timing can maximize clearance efficiency and help prevent neurodegenerative diseases such as Alzheimer’s disease. (shrink)

Nonrapid eye movement (NREM) sleep is associated with fading consciousness in humans. Recent neuroimaging studies have demonstrated the spatiotemporal alterations of the brain functional connectivity (FC) in NREM sleep, suggesting the changes of information integration in the sleeping brain. However, the common stationarity assumption in FC does not satisfactorily explain the dynamic process of information integration during sleep. The dynamic FC (dFC) across brain networks is speculated to better reflect the time-varying information propagation during (...) sleep. Accordingly, we conducted simultaneous EEG-fMRI recordings involving 12 healthy men during sleep and observed dFC across sleep stages using the sliding-window approach. We divided dFC into two aspects: mean dFC (dFCmean) and variance dFC (dFCvar). A high dFCmean indicates stable brain network integrity, whereas a high dFCvar indicates instability of information transfer within and between functional networks. For the network-based dFC, the dFCvar were negatively correlated with the dFCmean across the waking and three NREM sleep stages. As sleep deepened, the dFCmean decreased (N0~N1 > N2 > N3), whereas the dFCvar peaked during the N2 stage (N0~N1 < N3 < N2). The highest dFCvar during the N2 stage indicated the unstable synchronizations across the entire brain. In the N3 stage, the overall disrupted network integration was observed through the lowest dFCmean and elevated dFCvar, compared with N0 and N1. Conclusively, when the network specificity (dFCmean) breaks down, the consciousness dissipates with increasing variability of information exchange (dFCvar). (shrink)

Unlike other organs that operate continuously, such as the heart and kidneys, many of the operations of the nervous system shut down during sleep. The evolutionarily conserved unconscious state of sleep that puts animals at risk from predators indicates that it is an indispensable integral part of systems operation. A reasonable expectation is that any hypothesis for the mechanism of the nervous system functions should be able to provide an explanation for sleep. In this regard, the semblance (...) hypothesis is examined. Postsynaptic membranes are continuously being depolarized by the quantally released neurotransmitter molecules arriving from their presynaptic terminals. In this context, an incidental lateral activation of the postsynaptic membrane is expected to induce a semblance (cellular hallucination of arrival of activity from its presynaptic terminal, which forms a unit for internal sensation) of the arrival of activity from its presynaptic terminal as a systems property. This restricts induction of semblance to a context of a very high ratio of the duration of the default state of neurotransmitter-induced postsynaptic depolarization to the total duration of incidental lateral activations of the postsynaptic membrane. This requirement spans within a time-bin of a few sleep-wake cycles. Since the duration of quantal release remains maximized, the above requirement can be achieved only by ceiling the total duration of incidental lateral activations of the postsynaptic membrane, which necessitates a state of sleep. (shrink)

Subjective perception of sleep is not necessarily consistent with electroencephalography (EEG) indications of sleep. The mismatch between subjective reports and objective measures is often referred to as “sleep state misperception.” Previous studies evince that this mismatch is found in both patients with insomnia and in normal sleepers, but the neurophysiological mechanism remains unclear. The aim of the study is to explore the neurophysiological basis of this mechanism, from the perspective of both EEG power and functional magnetic resonance (...) imaging (fMRI) fluctuations. Thirty-six healthy young adults participated in the study. Simultaneous EEG and fMRI recordings were conducted while the participants were trying to fall asleep in an MRI scanner at approximately 9:00 pm. They were awakened after achieving stable N1 or N2 sleep, or after 90 min without falling into stable sleep. Next they were asked to recall their conscious experiences from the moment immediately prior to awakening. Sixty-one instances of scheduled awakenings were collected: 21 of these after having achieved stable stage N2 sleep; 12, during stage N1 sleep; and, 20 during the waking state. Relative to those awakenings without subjective–objective discrepancy (n = 27), these awakenings with discrepancy (n = 14) were associated with lower θ power, as well as higher α, β, and γ power. Moreover, we found that participants who exhibited the discrepancy, compared with those who did not, evinced a higher amplitude of low-frequency fluctuation levels in the prefrontal cortex. These results lend support to the conjecture that the subjective–objective discrepancy is associated with central nervous system hyperarousal. (shrink)

Neurovascular coupling (NVC), the transient regional hyperemia following the evoked neuronal responses, is the basis of blood oxygenation level-dependent techniques and is generally adopted across physiological conditions, including the intrinsic resting state. However, the possibility of neurovascular dissociations across physiological alterations is indicated in the literature. To examine the NVC stability across sleep–wake states, we used electroencephalography (EEG) as the index of neural activity and functional magnetic resonance imaging (fMRI) as the measure of cerebrovascular response. Eight healthy adults were (...) recruited for simultaneous EEG-fMRI recordings in nocturnal sleep. We compared the cross-modality (EEG vs. fMRI) consistency of functional indices (spectral amplitude and functional connectivity) among five states of wakefulness and sleep (state effect). We also segregated the brain into three main partitions (anterior, middle and posterior) for spatial assessments (regional effect). Significant state effects were found on δ, α and fMRI indices and regional effects on the α and fMRI indices. However, the cross-state EEG changes in spectral amplitude and functional connectivity did not consistently match the changes in the fMRI indices across sleep–wake states. In spectral amplitude, the δ band peaked at the N3 stage for all brain regions, while the fMRI fluctuation amplitude peaked at the N2 stage in the central and posterior regions. In regional connectivity, the inter-hemispheric connectivity of the δ band peaked at the N3 stage for all regions, but the bilateral fMRI connectivity showed the state changes in the anterior and central regions. The cross-modality inconsistencies across sleep–wake states provided preliminary evidence that the neurovascular relationship may not change in a linear consistency during NREM sleep. Thus, caution shall be exercised when applying the NVC presumption to investigating sleep/wake transitions, even among healthy young adults. (shrink)

"Illusory Self Framework," a novel model integrating insights from predictive brain and contemplative practices. The framework proposes a hierarchical cognitive architecture grounded in the "all-ground," the foundational space of pure awareness. Within this architecture, neuronal packets, knowledge domains, and thoughtseeds interact, leading to an emergent self—a dynamic Markov blanket modulating conscious experience. This framework explores the dissolution of the illusory self through contemplative practices drawn from Indo-Tibetan traditions, the insights of J. Krishnamurti and recent research on minimal phenomenal experiences (...) (MPEs) and self-models. It posits that by modulating attention, reducing self-referential processing, and cultivating stillness, one can weaken the emergent self and reveal the underlying all-ground of pure awareness. An illustrative mathematical model formalizes these concepts, for emergence and the dissolving process of the illusory self. Furthermore, the framework elucidates the unfolding of MPEs by proposing a 5-stage lucidity pathway for advanced meditators. This pathway begins with lucid dreaming and culminates in an attentive sleepful state, highlighting the progressive dissolution of the illusory self and the deepening of non-dual awareness. The framework also offers testable predictions about the sleep architecture of advanced meditators using signal-validated lucidity tracking measures and how it might change with progression in these practices. (shrink)

Located within the ascending reticular activating system are nuclei which release neurotransmitters such as acetylcholine, serotonin, dopamine, and norepinephrine. These nuclei have widespread projections that extend into the limbic system and throughout cortex. Activation of these neurotransmitters during awake states leads to arousal, while inhibition leads to the loss of consciousness experienced during slow-wave sleep. Previously, we proposed a mechanism in which cardiorespiratory synchronization may underlie the widespread hyperpolarization that occurs throughout the brain during slow-wave sleep. We (...) further propose that a similar homeostatic mechanism may be involved in sleep-wake transitions and maintaining various arousal states including rapid eye movement sleep, waking, and anxiety. Widespread depolarization associated with more rapid, shallow breathing and desynchronized cardiorespiratory oscillatory activity may underlie waking, anxiety, and rapid eye movement sleep states. The exact voltage values of these widespread membrane potential changes remain unknown and possibly highly variable between different neural areas and cell types. Here, we place these consciousness states on a spectrum of approximated widespread membrane potential values with anxiety states being the most depolarized, followed by waking states, and rapid eye movement sleep. We propose that although these widespread membrane potential changes are minor, they may underlie transitions between and maintenance of varying levels of arousal. Further research on these mechanisms could provide insights into how the brain functions. This homeodynamic arousal mechanism involves the established feed-forward and feedback signaling between the ascending reticular activating system and the hypothalamus, as well as the modulation by cardiorespiratory oscillatory feedback from the body. Understanding the basic mechanisms responsible for the states of sleep, waking, and anxiety could lead to better treatment options in health and disease. (shrink)

A model of brain function is presented that is consistently based on the biological principle of equilibrium. The neuronal modules of the cerebral cortex are proposed as units in which equilibrium between incoming signals and the synaptic structure is determined or established. Because of the electromagnetic activity of the brain, the electromagnetic properties of thecells are brought into focus. Due to the synaptic changes of the modules -essentially during sleep -an electromagnetic resting balance between the modules is (...) established. Incoming signals during the day, disturb the electromagnetic resting equilibrium and are detected and understood by this. The connecting nodes within the neuronal network are given by the equilibrium modules. Incoming information is represented in the form of the specific pathway of the network, while recognized information is represented by the equilibrium states within the modules. The paper leads to an understanding of information storage and processing in the brain. It even provides a hypothesis for understanding the emergence of the "self". Finally, the consideration of electromagnetic wave properties of neurons opens up a biophysical starting point to understanding conscious perceptions. In neuroscience, we lack a unifying theory of the brain. The reason for this may be an important detail –a missing link –that we do not yet see. Following the "track of biological equilibrium" in this paper leads to the hypothesis that the electromagnetic properties of the neurons are potential candidates to fill that gap. A hypothesis is developed describing their physiological significance in the processing of neurological information. (shrink)

It would be unwise to dismiss the possibility of human brain organoids developing sentience. However, scepticism about this idea is appropriate when considering current organoids. It is a point of consensus that a brain-dead human is not sentient, and current organoids lack a functioning brainstem. There are nonetheless troubling early warning signs, suggesting organoid research may create forms of sentience in the near future. To err on the side of caution, researchers with very different views about the neural (...) basis of sentience should unite behind the “brainstem rule”: if a neural organoid develops or innervates a functioning brainstem that regulates arousal and leads to sleep-wake cycles, then it is a sentience candidate. If organoid research leads to the creation of sentience candidates, a moratorium or indefinite ban on the creation of the relevant type of organoid may be appropriate. A different way forward, more consistent with existing approaches to animal research, would be to require ethical review and harm-benefit analysis for all research on sentience candidates. (shrink)

The epistemological study and retrospection in fundamentals of sense perception and recollection is examined to understand the foundation of Memory. -/- This analysis is based on few simple tests from day to day experiences. With it, the well-known electroencephalography (EEG) signal data of individual's waking, dream and deep sleep states also analyzed. The examination establishes two fundamental discoveries: -/- 1: A “Self induced” brain wave, having content related to old term “ego”, I, Me and Myself, which corresponds to (...) “Self Awareness”. This signal manifests from 5 Hz and above. -/- 2: It is found that the “Self Awareness” signal converts into earlier received signal frequency. -/- The study also determines that the human brain does not have any information of the natural composition of the physical world. -/- . (shrink)

We contest the unsubstantiated assumption of both materialists and non-materialist that the ontological status they propose applies to all humans and that the competing claim is false for all - ie we reject both the claim of non-materialists that all humans share the same fundamental aspect of having a "non-material consciousness" (nmc), as well as the contrasting claim of materialists that none do (being fully material as according to eliminative materialists/reductive physicalists etc). Instead, the basic proposition of this paper, our (...) ‘ontological conecture’ (OC) - an updated version of our 1998 website article “Mindless Materialists” - is that the central tenets of proponents on both sides are true, but only regarding themselves. A signature feature of nmc is that brains associated to it are capable of knowing of its existence directly, and as a corollary we would propose that if a sophisticated brain does not know it is associated to nmc then most likely this is because it is in fact not so associated. Thus, in accordance with our OC we will consider a brain’s statements on this issue (that it does or does not possess nmc) as not merely its ‘philosophical position’ but as an authoritative statement, a reflection of an ontological fact. Furthermore, we propose that only those who possess nmc are capable of understanding what it is, so that although they are well-qualified to know directly that they themselves possess it, in contrast those who lack nmc and possess only material consciousness (mc) cannot even comprehend what non-materiality means - they will understandably tend to consider it a non-existent absurdity, which contention would be quite correct in a purely-material reality, such as they effectively inhabit. -/- Terminology reflecting ontological status: Since according to our OC those brains which categorize themselves as non-materialists are presumed to indeed be associated to nmc, for usefulness in phraseology we’ll refer to people whose brain is so associated as being nmc’s (not merely “espousing nmc”). Materialists say they are conscious but that theirs is a material consciousness (abbrev: “mc”) , and since according to our OC we accept this self-determination we will refer to them as being “mc’s” or being materialist (not merely “espousing materialism”). -/- Are materialists mindless or are non-materialists delusional? Notoriously, it is impossible to prove that one possesses nmc (which is a sort of corollary to the fact that it is directly self-known) - being non-material, nmc cannot be detected via the scientific method. However just as those with nmc cannot prove they possess it so too one cannot prove or determine via measurement that materialists do not possess it. Nevertheless we feel that our OC is the simplest solution to the conundrum of how there are materialists if a brain can directly sense its associated nmc. In sum, although of course it is impossible to prove that any particular person possesses or lacks nmc, given all the above our OC considers - as stated by the title of this paper - a brain’s self-identification as "materialist" or “non-materialist” (dualist, panpsychist, idealist etc) as reflecting the absence or presence of an associated real non-material awareness/consciousness, rather than merely as a statement of a philosophical stance. An alternative solution is implicit in the above - that all humans possess nmc just that materialists are those whose brains lack the awareness of theirs, or that the brain-aspect which communicates to others has no access to it. -/- Towards developing more constructive dialogue between mc’s/nmc’s, and greater self-confidence and independence among nmc’s in the face of materialist dominance of the intellectual-climate: A large part of the overall paper is devoted to not just pointing out the futility of communication of the sort usually engaged in - ie based on the erroneous underlying assumption that both sides of the debate are ontologically the same - but also suggesting ways to make the debate less frustrating by a recognition of the OC. Greater clarity in discussions can be achieved partly via a deeper understanding of the different meanings the same term might have to nmc’s/mc’s and suggestions relevant the construction of a sort of translation algorithm to utilize in discussions (as a simple example, substituting ‘higher-level cognitive material brain-processes’ for ‘mind’ when that term is used by an mc); by the frank statement by nmc’s engaged in dialogue with mc’s that the existence of nmc is not up for discussion; by learning how the existence of our nmc colors the meaning we give to certain terms in ways we were not aware of, meanings which are absent for mc’s; and in general via the recognition by the nmc that the dialogue is with a person lacking nmc. -/- Perhaps materialists are right: In the interest of ‘reciprocity’, the paper also offers an alternative/opposing view to the central proposition, to the effect that the materialist claim is correct, and it is a defect of brain wiring or structure which is the source of an active illusion of "self-awareness" underlying the philosophical claims of non-materialists. A prospective source of this illusion is offered - an analog of the sense of presence experienced during ‘sleep paralysis’. (shrink)

The stream of human consciousness appears to be interruptible, in that we can experience a sensation of ‘returning to ourselves after an absence of content’ (e.g. sleep, anaesthesia, full-absorption meditation). Prima facie, such evidence poses a challenge to simple applications of theories of consciousness based on electromagnetic or neural activity in the brain, because some of this activity persists during periods of interruption. This paper elaborates one of several possible responses to the challenge. We build on a previous (...) theory in which EM field topology delineates complex macrophenomenal experience. We first apply an analytic lens to identify different ways in which field topologies might generate sensations of ‘absence of content’. We then test the feasibility of a particular phenomenological approach for assessing those field topologies, powered by the unusual lucidity about cessation pathways induced via certain meditation practices and psychedelic dosages. We build computational simulations of these cessation pathways and test them on eight interviewees with various levels of experience in cessation states. We conclude that this approach can generate usable insight, but requires further formalisation to fulfil its potential. The findings tentatively support our claims but the theory remains speculative at this stage. We set out empirical tests with 11 specific predictions, both for further phenomenological research and for brain manipulation research. Although they align neatly, our ontological and cessation theories can also be separated. The paper describes how our theories can be consistent with other perspectives on consciousness, such as variants of predictive processing or global network theory. (shrink)

According to epistemic internalism, the only facts that determine the justificational status of a belief are facts about the subject’s own mental states, like beliefs and experiences. Externalists instead hold that certain external facts, such as facts about the world or the reliability of a belief-producing mechanism, affect a belief’s justificational status. Some internalists argue that considerations about evil demon victims and brains in vats provide excellent reason to reject externalism: because these subjects are placed in epistemically unfavorable settings, externalism (...) seems unable to account for the strong intuition that these subjects’ beliefs are nonetheless justified. I think these considerations do not at all help the internalist cause. I argue that by appealing to the anti-individualistic nature of perception, it can be shown that skeptical scenarios provide no reason to prefer internalism to externalism. (shrink)

The potential to collect brain data more directly, with higher resolution, and in greater amounts has heightened worries about mental and brain privacy. In order to manage the risks to individuals posed by these privacy challenges, some have suggested codifying new privacy rights, including a right to “mental privacy.” In this paper, we consider these arguments and conclude that while neurotechnologies do raise significant privacy concerns, such concerns are—at least for now—no different from those raised by other well-understood (...) data collection technologies, such as gene sequencing tools and online surveillance. To better understand the privacy stakes of brain data, we suggest the use of a conceptual framework from information ethics, Helen Nissenbaum’s “contextual integrity” theory. To illustrate the importance of context, we examine neurotechnologies and the information flows they produce in three familiar contexts—healthcare and medical research, criminal justice, and consumer marketing. We argue that by emphasizing what is distinct about brain privacy issues, rather than what they share with other data privacy concerns, risks weakening broader efforts to enact more robust privacy law and policy. (shrink)

For millennia self has been conjectured to be necessary for consciousness. But scant empirical evidence has been adduced to support this hypothesis. Inconsistent explications of “self” and failure to design apt experiments have impeded progress. Advocates of phenomenological psychiatry, however, have helped explicate “self,” and employed it to explain some psychopathological symptoms. In those studies, “self” is understood in a minimalist sense, sheer “for-me-ness.” Unfortunately, explication of the “minimal self” (MS) has relied on conceptual analysis, and applications to psychopathology have (...) been hermeneutic, allowing for many degrees of interpretive latitude. The result is that MS’s current scientific status is analogous to that of the “atom,” at the time when “atom” was just beginning to undergo transformation from a philosophical to a scientific concept. Fortunately, there is now an opportunity to promote a similar transformation for “MS.” Discovery of the brain’s Default Mode Network (DMN) opened the door to neuroimaging investigations of self. Taking the DMN and other forms of intrinsic activity as a starting point, an empirical foothold can be established, one that spurs experimental research and that enables extension of research into multiple phenomena. New experimental protocols that posit “MS” can help explain phenomena hitherto not thought to be related to self, thereby hastening development of a mature science of self. In particular, targeting phenomena wherein consciousness is lost and recovered, as in some cases of Unresponsive Wakefulness Syndrome (UWS), allow for design of neuroimaging probes that enable detection of MS during non-conscious states. These probes, as well as other experimental protocols applied to NREM Sleep, General Anesthesia (GA), and the waking state, provide some evidence to suggest that not only can self and consciousness dissociate, MS might be a necessary precondition for conscious experience. Finally, these findings have implications for the science of consciousness: it has been suggested that “levels of consciousness” (LoC) is not a legitimate concept for the science of consciousness. But because we have the conceptual and methodological tools with which to refine investigations of MS, we have the means to identify a possible foundation—a bifurcation point—for consciousness, as well as the means by which to measure degrees of distance from that foundation. These neuroimaging investigations of MS position us to better assess whether LoC has a role to play in a mature science of consciousness. (shrink)

I introduce a novel multidimensional framework tailored to investigate a set of phenomena that might appear intractable and render them amenable to scientific inquiry. In particular, I focus on examining altered states of consciousness that appear to the experiencing subject as “contentless” or “objectless” states in some form, either by having disrupted or reduced content of awareness, or content that appears as missing altogether. By drawing on empirical research, I propose a cluster of phenomenological dimensions aimed at enhancing our understanding (...) of this group of experiences of minimal awareness, including “Richness of the Content”, “Bodily-Awareness”, “Passage of Time”, “Attentional Focus”, and “Self-Revelation”. The result is a robust framework that provides precise scientific terminology, facilitating its operationalisation and adaptability for future empirical work. I show the explanatory power of this framework through a case study of the state of clear light sleep—a state widely reported by Indo-Tibetan Buddhist traditions as an instance of pure awareness during sleep, a state of consciousness-as-such. This rare phenomenon has gained increasing attention in contemporary analytic philosophy of mind for the study of the nature of consciousness. However, we still lack consensus on its characterisation and potential identity with other associated states. I end the paper by illustrating how the state of clear light sleep can be situated in relation to other associated states and more ordinary ones as regions of a multidimensional state space. (shrink)

A post-Newtonian understanding of matter includes immaterial forces; thus, the concept of ‘physical’ has lost what usefulness it previously had and Cartesian dualism has, consequently, ceased to support a divide between the mental and the physical. A contemporary scientific understanding of mind that goes back at least as far as Priestley in the 18th century, not only includes immaterial components but identifies brain parts in which these components correlate with neural activity. What are we left with? The challenge is (...) no longer to figure out how a physical brain interacts with a nonphysical mind, but to try to unify theories of mind and theories of brain that to date do not share a single property. The challenge is enormous, but at least we can be quite clear about what its nature is, as there is no reason to be distracted by the idea of two distinct substances. In the present volume, many historical perspectives on the mind-body problem are discussed. In what follows, we follow major currents of thought regarding the mind-body problem so that it can be seen how we arrived at the modern conception that it makes sense only to talk about theory unification. (shrink)

Let’s consider the skeptical example of the brain in a vat. It has been pointed out by Crispin Wright (1994) that Putnam's argument does not affect certain cases such as my brain being removed from my skull by a mad scientist and hooked up to a computer. Since Putnam's argument falls flat at least in cases where the brain is first removed from a human body and then hooked up to a computer, I consider the skeptical aspects (...) of the brain-in-a-vat thought experiment below. Let’s consider the following hypotheses: C “I’m a brain in a vat” EC “I’m not a brain in a vat”. It is argued by skeptics that it cannot be proven that we are not brains in a vat. If we assume the skeptical thesis according to which it is impossible to prove that we are not brains in a vat, i.e. there is the impossibility of falsifying C, then the truthfulness of EC implies that both C and EC can not be falsified. On the other hand, the truthfulness of C does not imply the unfalsifiability of EC: for example, the mad scientist mentioned above could decide (perhaps for a sadistic pleasure) to inform us and prove to us that we are brains in a vat; in the latter case the EC hypothesis would be falsified. The truthfulness of EC implies the unfalsifiability of both EC and C. By contrast, the truthfulness of C does not imply the unfalsifiability of EC. The current evidence is that both C and EC are not falsified: the hypothesis EC necessarily implies that both EC and C result not falsified; the hypothesis C does not necessarily imply that both C and EC result not falsified And so, it is more rational to bet on EC rather than on C. (shrink)

This paper employs a case study from the history of neuroscience—brain reward function—to scrutinize the inductive argument for the so-called ‘Heuristic Identity Theory’ (HIT). The case fails to support HIT, illustrating why other case studies previously thought to provide empirical support for HIT also fold under scrutiny. After distinguishing two different ways of understanding the types of identity claims presupposed by HIT and considering other conceptual problems, we conclude that HIT is not an alternative to the traditional identity theory (...) so much as a relabeling of previously discussed strategies for mechanistic discovery. (shrink)

With neurons emergence, life alters itself in a remarkable way. This embodied neurons become carriers of signals, and processing devices: it begins an inexorable progression of functional complexity, from increasingly drawn behaviors to the mind and eventually to consciousness [Damasio, 2010]. In which moment has awareness arisen in the history of life? The emergence of human consciousness is associated with evolutionary developments in brain, behavior and mind, which ultimately lead to the creation of culture, a radical novelty in natural (...) history. It is in this context of biological evolution of conscious brains that we raise the question: how conscious brains connect with each other? In order to answer it, I will explore how brain states and conscious states each participate in dynamic interactive processes involving the whole organism. I will argue that a possible way to overcome the hard problem of consciousness might be based on the notion of embodiment as a process of embedding the mental in the living organism relating dynamically with the environment through the sensorymotor experience. In order to do so, I will provide an assembly between an anthropologic perspective of consciousness with contemporary Philosophy of Mind, Interaction Theory [Gallagher 2001, 2008; Zahavi 2001, 2008; Fuchs and De Jaegher 2009]. (shrink)

The use of brain scanning now dominates the cognitive sciences, but important questions remain to be answered about what, exactly, scanning can tell us. One corner of cognitive science that has been transformed by the use of neuroimaging, and that a scanning enthusiast might point to as proof of scanning's importance, is the study of face perception. Against this view, we argue that the use of scanning has, in fact, told us rather little about the information processing underlying face (...) perception and that it is not likely to tell us much more. (shrink)

[This is an edited and improved version of "You Are Not Your Brain: Against 'Teaching to the Brain'" previously published in *Review of Higher Education and Self-Learning* 5(15), Summer 2012.] Since educators are always looking for ways to improve their practice, and since empirical science is now accepted in our worldview as the final arbiter of truth, it is no surprise they have been lured toward cognitive neuroscience in hopes that discovering how the brain learns will provide (...) a nutshell explanation for student learning in general. I argue that identifying the person with the brain is scientism (not science), that the brain is not the person, and that it is the person who learns. In fact the brain only responds to the learning of embodied experience within the extra-neural network of intersubjective communications. Learning is a dynamic, cultural activity, not a neural program. Brain-based learning is unnecessary for educators and may be dangerous in that a culturally narrow ontology is taken for granted, thus restricting our creativity and imagination, and narrowing the human community. (shrink)

There is some consensus among orthodox category theorists that the concept of adjoint functors is the most important concept contributed to mathematics by category theory. We give a heterodox treatment of adjoints using heteromorphisms that parses an adjunction into two separate parts. Then these separate parts can be recombined in a new way to define a cognate concept, the brain functor, to abstractly model the functions of perception and action of a brain. The treatment uses relatively simple category (...) theory and is focused on the interpretation and application of the mathematical concepts. (shrink)

Introduction: the neuroscientific turn in political science The observation that brains and political orders are interdependent is almost trivial. Obviously, political orders require brain processes in order to emerge and to remain in place, as these processes enable action and cognition. Conversely, every since Aristotle coined man as “by nature a political animal” (Aristotle, Pol.: 1252a 3; cf. Eth. Nic.: 1097b 11), this also suggests that the political engagements of this animal has likely consequences for its natural development, including (...) the development of its psychological functions. Given these mutual interdependencies, it is remarkable that only since the 1960s, the more general domain of ‘biopolitics’ has attracted attention though first particularly in the form of behavioral politics (Alford and Hibbing). Since then biopolitics has gained in interest, so much so that different subdomains can be identified. Indeed, a 2008 review of the field of biopolitics identified five ‘headings’ of it: “(1) the case for a ‘more biologically oriented political science’, (2) ‘biologically related’ public policy issues, (3) physiological measures of political attitudes and behaviour, (4) the influence of physiological factors on actual political behaviour, and (5) the manner in which our species’ evolutionary history has left homo sapiens genetically endowed with certain social and political behavioural tendencies” (Somit and Peterson 43). Striking is how the relation between biology and politics is taken here in a rather unidirectional way, emphasizing particularly the decisive power of biology upon politics. The reverse relation is not mentioned specifically, reflecting the field of biopolitics, perhaps until quite recently. This absence of studies of political influences on our biology may have to do with the difficulty in investigating such influences. Empirical studies in biopolitics have two foci, broadly speaking: genetics and the brain, both of which have turned out to be complex and dynamic phenomena (Alford and Hibbing). Yet the studies of genetics and brain processes have made much progress in the last few decades, thanks to the development of research instruments - like fMRI brain scanners and TMS brain stimulation instruments - and of computational tools for data analysis and the simulation of explanatory models. For the field of biopolitics it is particularly relevant that within cognitive neuroscience the study of social and political issues has witnessed an increasing interest of researchers even more recently. Indeed, aware of the enabling and mediating role of the brain regarding those issues, a truly ‘neuroscientific turn’ can be observed in the social sciences, testified for example by the emergence of the field of ‘neuropolitics’ (Connolly; Vandervalk). Developing a systematic neuropolitics or biopolitics in general is a difficult challenge because of the wealth of causal influences on and interdependencies between biological, brain, cognitive and socio-political factors. Taking a somewhat more abstract perspective, this paper focuses on the process of emerging complexity in adaptive systems, enabling those to conduct ever more complex processes. Yet, parallel to that development can be observed that such systems, or organisms, are also capable in reducing the complexity of the information they are to process. Once they’re capable of developing and adjusting such compressed and complex representations of information, those systems or organisms can handle more information faster and more efficient and adaptive, yielding important benefits to the organism in navigating its environment (Halford, Wilson and Phillips). Before focusing on the role of narrative as a cognitive strategy for such a reduction of informational complexity, I will discuss the development of stable structures and increasing complexity in dynamic systems. Such a more general perspective prepares our discussion of the structures of both narratives and politics and in doing so contributes to the explanation of their interaction. (shrink)

Lying is one of the characteristic features of psychopathy, and has been recognized in clinical and diagnostic descriptions of the disorder, yet individuals with psychopathic traits have been found to have reduced neural activity in many of the brain regions that are important for lying. In this study, we examine brain activity in sixteen individuals with varying degrees of psychopathic traits during a task in which they are instructed to falsify information or tell the truth about autobiographical and (...) non-autobiographical facts, some of which was related to criminal behavior. We found that psychopathic traits were primarily associated with increased activity in the anterior cingulate, various regions of the prefrontal cortex, insula, angular gyrus, and the inferior parietal lobe when participants falsified information of any type. Associations tended to be stronger when participants falsified information about criminal behaviors. Although this study was conducted in a small sample of individuals and the task used has limited ecological validity, these findings support a growing body of literature suggesting that in some contexts, individuals with higher levels of psychopathic traits may demonstrate heightened levels of brain activity. (shrink)

Ontologies formally represent reality in a way that limits ambiguity and facilitates automated reasoning and data fusion, but is often daunting to the non-technical user. Thus, many researchers have endeavored to hide the formal syntax and semantics of ontologies behind the constructs of Controlled Natural Languages (CNLs), which retain the formal properties of ontologies while simultaneously presenting that information in a comprehensible natural language format. In this paper, we build upon previous work in this field by evaluating prospects of implementing (...) International Technology Alliance Controlled English (ITACE) as a middleware for ontology editing. We also discuss at length a prototype of a natural language conversational interface application designed to facilitate ontology editing via the formulation of CNL constructs. (shrink)

Although brain size and the concept of intelligence have been extensively used in comparative neuroscience to study cognition and its evolution, such coarse-grained traits may not be informative enough about important aspects of neurocognitive systems. By taking into account the different evolutionary trajectories and the selection pressures on neurophysiology across species, Logan and colleagues suggest that the cognitive abilities of an organism should be investigated by considering the fine-grained and species-specific phenotypic traits that characterize it. In such a way, (...) we would avoid adopting human-oriented, coarse-grained traits, typical of the standard approach in cognitive neuroscience. We argue that this standard approach can fail in some cases, but can, however, work in others, by discussing two major topics in contemporary neuroscience as examples: general intelligence and brain asymmetries. (shrink)

In their work Gilio et al. investigate the mechanisms involved in the regulation of excitability of the cortex in epileptic subjects, and in particular their epileptogenic threshold.

We explicate representational content by addressing how representations that ex- plain intelligent behavior might be acquired through processes of Darwinian evo- lution. We present the results of computer simulations of evolved neural network controllers and discuss the similarity of the simulations to real-world examples of neural network control of animal behavior. We argue that focusing on the simplest cases of evolved intelligent behavior, in both simulated and real organisms, reveals that evolved representations must carry information about the creature’s environ- ments (...) and further can do so only if their neural states are appropriately isomor- phic to environmental states. Further, these informational and isomorphism rela- tions are what are tracked by content attributions in folk-psychological and cognitive scientific explanations of these intelligent behaviors. (shrink)

Will I die? As a hypothesis, in my natural scientific understanding, the psyche, is nothing more than, and exclusively just some states of my living brain – I will die as a result of his death. -/- In presented answer, psyche – itself own immediate reality itself, that is – undoubted. -/- This work was performed in reality “in the first person” (“subjective reality”, “phenomenal consciousness”). To realize, how, what it is the reality of the “in the first person” (...) let’s imagine ourselves as an experimenter, who does not replace reality with reasoning about it. – Now for us, as experimenters, how (what it is) psychic is an immediate and undoubted reality. And the awareness of “I am” is a direct reality, and not knowledge about it, which is always doubtful. That is, in psychic reality, nothing prevents us from answering undoubtedly and definitively the question, asked by this psychic reality itself about itself. The author acts from the position of “being in reality – not going beyond its limits, for example, into philosophy” (philosophy, including methodology, is the replacement of reality itself with always dubious reasoning about reality) – explores phenomenal consciousness (“psychic”) directly and as an immediate reality. That is, this work is the mastery of psychic reality through subjective-psychical experimentation – don’t philosophize, but experiment! -/- For example, Descartes, introspectively experimenting in his own psyche reality with his own psyche, informed us about the immutability of the “mind” and proposed to understand this immutability as our own immortality: “the mind does not represent any combination of accidents, it is a pure substance, and although all its accidents are subject to change, it understands some things, it desires others or feels others, etc. – nevertheless, in itself it does not change; and as for the human body, it changes, if only because they are subject to a change in the shape of some of its parts. It follows from this that the body perishes very easily, while the mind, by its very nature, is immortal” (Декарт Р., p. 13). Note that, Descartes did not realize that he was immortal, but logically deduced his own immortality from the immutability of the mind. However, Descartes’ unchanging “mind” itself is such that there is something to die. And in my natural scientific understanding, the immutability of the mind does not imply its immortality – it will die without changing in its subjective self-perception, while instantly fading away as a result of brain death. Psyche (psychical) – a designation of the fact that this is one’s own immediate reality (that is, undoubtedly) – how (what) I myself am immediately, undoubtedly, and that immediate reality of mine, how and through which I myself and everything in general for me there is, and which is exclusively the only one for me. It should be noted that while I am unconscious (brain injury or dreamless sleep), there is nothing at all. -/- But this does not mean that “I”, having completely gone into oblivion, I'll die. This does not exclude that, I will disappear completely into oblivion and does not exist, but (at the same time) “I” – am. So, let’s define immortality as the impossibility of dying because there is nothing to die (psychic, but is such that there is nothing to die – is immortal) and will make a conclusion important for this work: if I am, as psyche, exclusively only is such that there is something to die and nothing else, then, therefore, my death is not excluded. But am I like that? The idea of this work is that I, as a psyche can to manifest (reveal) and realize myself as such (I such), that there is nothing to die, but (at the same time) I – am. I will realize of myself as immortal – such that to die (to decease) nothing. In other words, if I will approach with a bias and, acting purposefully, will reveal the subjective reality “I (psyche) such is that to die (to decease) nothing, but I – am”, that is – I am immortal, that the hypothesis “I will die” will falsified and excluded. -/- To realize this in the work, it is proposed to use the subject-object model, shift the boundary of “I” to the pole of the subject and become objectless, manifesting (revealing) oneself as such that there is nothing to die. Therefore, the aim (goal) of the work – to realize: I – am, but such that there is to die (decease) nothing. To become objectless and wondering about the possibility to dying, as a result, or I will exclude the immortality of the manifested state, or I will manifest (will reveal) immortal undoubtedly and definitively. -/- At the same time, I, as a subject, am “a necessary pole of subject-object relations. … An object is what the activity of … a subject is directed at. … In fact, everything that exists can become an object. … it is important to keep in mind the fundamental fact that the object is always outside the subject, does not merge with it. This externality also takes place when the subject deals with the states of his own consciousness, his Self ... it is important to emphasize that the relation of the subject and the object is not the relation of two different worlds, but only two poles as part of some unity” (Лекторский В.А., p. 6-7). That is, everything that I find existing in myself, this (such) is as an object. “The subject always refers to all “objects”, but it can never become an object for itself” (Титлин Л.И., p. 23). “… you will not be able to see the seeing vision ...” (Титлин Л.И., p. 40), and in this model this implies the “limit” of the subject. As the limit of the subject, I am “objectless”. And, therefore, in its own pole the subject is “ideal” – in its (own) limit (as its own limit, its own limit), I do not exist for myself (non-existent). -/- Using the “fact of the mobility of the boundaries of the subject” (for example, Тхостов А.Ш., p. 16), I have the opportunity to “pull” the boundary of the “I” into myself and become my own limit. At the same time, it is necessary to realize and accept that “inside” the limit of the subject and behind – “beyond of the subject”, and in general the very “inside” and “behind” in this version – unreality. In such a subject limit, the required paradoxical subjective state is assumed – I exist and see, but at the same time I am such that I do not exist for myself, that is, I am, but (subjectively such that) there is nothing to die (“immortality”). -/- Accordingly, the following tasks are indicated in the experiment: 1. In the object-subject sphere of visual perception, shift (and shift) the boundary of “I” into oneself –» to run into one’s own limit and become one’s own limit (without thickness: without depth, without “from within” and without reverse side) –» 2. Having become your own limit, which in its own limit is, but for myself I do not exist (non-existent), realize: • Myself – I am and this is real; • Will I die? – or there is nothing to die, which of the options is to me, as a psyche (as itself the psychic “I”), is applicable: • or I am such that it is not impossible that I will die, and the realized state is not immortal; • or “I” am such that “I” – am (is reality), but such that myself “I” to die nothing, that is, my own immortality – I am immortal; • Is this real? -/- Instruction for reproducing the target result: sequence of actions and results in a subjective-psychic experiment (hereinafter referred to as SPE) -/- At a distance of 25-40 cm from the wall (so that the wall occupies the entire field of view or its overwhelming part), • Here and now, focus on your face: “I am” – reality (and not is the knowing about it). • In yourself step back and look out of yourself at this wall. • Without moving your head, cover the field of vision with your attention as wide as possible and at the same time perceive everything at once (all this) as a single whole. • Perceive a high and wide wall (option: look up at an angle of 135-150 degrees in front of you) in such a way that the space (volume) surveyed by you without turning your head is a closed asymmetrical “lens” • limited in a circle in the periphery of the field of view, • convex in you; You – the beholder, rearwards concave in self (“subject”) – which one of you are watching? • Without moving your head, perceive the field of view as a single whole –» • Into yourself “draw in” –» “backing away” –» step back from everything –» • lean back into yourself –» up to dead-end limit –» • become a dead end itself – a concave (reflector-like) limit-plane. • You – into yourself – backward concave – a perceiving visual screen (limit-dead end), plane –» • lean back and press –» • something in general somehow inside the dead-end plane and behind the dead-end plane, as well as “inside” and “behind”, “behind the dead-end plane” – unreality; • myself – a dead-end plane without thickness (depth), without “inside”, without a reverse side for oneself. • –» That is, as a psychic reality (what is it psychically) will I die? –» or • Something there is, and that is I will die (it is possible); or • I am such that there is nothing to die, but I – am. or • Subjective-psychic experiment is incomplete… • –» Realize that this is reality (realize the reality of it) and emphasize (answer). -/- As a result, “I” am, but there is nothing to die/not to die, that is, the hypothesis “I will die” is unrealistic. -/- Remarks -/- • Each completed SPE is completed with the target result: “I am such that there is nothing to die, but I – am”. And the that what I will die (not excluded) does not correspond to this, that is unreality and is excluded by this. • But I am not such that I will not die. The concepts “I will die/ I will not die” to me, as a psyche are not applicable. That is, I, as a psyche, is immortal, but I am not eternal (not eternal – endlessly lasting, such that there is something to last) – to last, to be eternal and to end there is nothing. This is “immortality”. • In the target result of this work, I – am, but such that there is nothing to die/not die (“immortality”). And such a “I” is not the Atman of the Hindu schools of Nyaya, Vaisheshika and Purva Mimamsa, which E.A. Torchinov. Since the “I” – psychic, and not a substance with the psyche as an attributes. • According to illusionism, what I am as a result of the experiment given in the work is an illusion. And the impression of immortality is a product of the brain. But in reality I am such that I will die (it is not excluded). However, it is necessary to realize that illusionism is a detached reasoning about the “I”, but not is the self itself. And to what I am (as psiche), reasoning and questions about the reality of the “I” (for example, question: am I really like this, what am I like as psyche?) and other expressing illusionism do not correspond. That is, subjectively (psychic, in the psychic reality of the “first person”, in first person perspective), the illusionism of the “I” is unreality. Subjectively (psychic, in the psychic reality of the “first person”, in first person perspective), this is undeniable and final. • Reasoning about what such a “I” is in this (mine) or not in this brain, as well as (for example, holding a real skull in my hands), questions like “how (or, but now where is it here) such “I” – how is it after brain death?” – To the fact that is such an “I” these questions do not correspond and is falsified by this. • After being unconscious, the impression remains that I'm is not and that there is nothing at all. That is, my “unconsciousness” is psychic indistinguishable from my non-existence. However, science has not shown, but and it is not excluded that before and after I exist physically (there is something to die), I still or I no longer exist, there is still or nothing to die as a soul, substance, or otherwise. But what I am in the target result of this work is what I – am, and not “died and already now or still unreality” and I am such that there is nothing to die, this is – reality. That is, I will die? – there is nothing (to die), but I – am (reality), even if I am not (don’t exist). Or I do not exist as something. • I am such that there is nothing to be and die, but I am. And subjectively (psychic, in the psychic reality of the “first person”, in first person perspective), this immortality is – reality. But this reality eludes my rational explanation. -/- Conclusion -/- Will I die? – In the target result the I am, but at the same time I am such that there is nothing to die. That is, I am immortal, but at the same time, I am not eternal (“I” not something eternal (endlessly continuing)) – I am such that to be eternal there is nothing. And, if we accept the subjective (psychic, “first person”, in first person perspective) reality without trying to understand it rationally, then I am exactly like that – I realize that this is my undoubted nature. That is, “I will die / I will not die” is an unreality. Subjectively (psychic, in the psychic reality of the “first person”, in first person perspective), it is undoubted and final. Despite the unscientific nature, this work is a way of mastering reality. The author would be grateful for the identified and shown unreality of the fact that the “I” – am, but such that there is nothing to die, and ideally, the awareness: “I will die (not excluded).” -/- Bibliography -/- Декарт Р., Размышления о первой философии //Декарт Р. Соч.: В 2 т. Т. 2. М., 1994. Лекторский В.А. Субъект в истории философии: проблемы и достижения // Методология и история психологии. 2010. Том 5. Выпуск 1. С. 5-18. Титлин Л.И. Проблема субъекта в индийской философии («Пудгалавинишчая» Васубандху) [Текст] / [Л. И. Титлин]; Федеральное государственное бюджетное учреждение науки Институт философии Российской академии наук. – Москва: ОнтоПринт: Сделано-Сказано, 2018. – 361, [1] с. Тхостов A. Ш. Культурно-историческая патопсихология: монография, – М.: Канон+ РООИ «Реабилитация», 2020. – 320 с. Торчинов Е.А. «Словарик индуизма» (Дата написания: 2003; дата файла: 15.06.2007). Торчинов Е.А. Пути философии Востока и Запада: познание запредельного — СПб.: «Азбука-классика», «Петербургское Востоковедение», 2005. — 480 с. ISBN 5-352-01371-5 (Азбука-классика) ISBN 5-85803-258-3 (Петербургское Востоковедение). -/- Скончаюсь? – я бессмертен (как осознать бессмертие «от первого лица») -/- Скончаюсь? В качестве гипотезы в моем естественно-научном понимании психическое (каково психически), это не более чем, и исключительно только всего лишь некоторые состояния моего живого мозга – скончаюсь в результате его смерти. -/- В представленном ответе психическое – сама собственная непосредственная реальность, то есть, то, каково психически, это – несомненно. -/- Данная работа выполнена в реальности «первого лица» («субъективная реальность», «феноменальное сознание»). Чтобы осознать то, как, каково это, представим себя экспериментатором, который не подменяет реальность рассуждениями о ней. – Теперь для нас, как экспериментаторов, то, как (каково) психически, это непосредственная и несомненная реальность. И осознание «я есть», это непосредственная реальность, а не знание об этом, которое всегда сомнительно. То есть, в психической реальности, на вопрос, заданный самой этой психической реальностью самой себе о себе самой, нам ничто не запрещает ответить несомненно и окончательно. Автор действует с позиции «быть в реальности – не выходить за ее пределы, например, в философию» (философия, включая методологию, это подмена самой реальности всегда сомнительными рассуждениями о реальности) – исследует феноменальное сознание («психическое») непосредственно и в качестве непосредственной реальности. То есть, данная работа, это овладение психической реальностью посредством субъективно-психического экспериментирования – не философствуй, а экспериментируй! -/- Например Декарт, интроспективно экспериментируя в собственной психической реальности с собственным психическим, сообщил нам о неизменности «ума» и предложил эту неизменность понять в качестве нашего собственного бессмертия: «ум не представляет какого-то соединения акциденций, являет собой чистую субстанцию и, хотя все его акциденции подвержены изменению — он то понимает какие-то вещи, то желает другие или чувствует третьи и т.д.,— тем не менее сам по себе он не изменяется; а что касается тела человека, то оно изменяется хотя бы уже потому, что подвержены изменению формы некоторых его частей. Из этого следует, что тело весьма легко погибает, ум же по самой природе своей бессмертен» /Декарт Р., стр. 13. Заметим, Декарт не осознавал себя бессмертным, а логически вывел собственное бессмертие из неизменности ума. Однако, неизменный «ум» Декарта таков, что скончаться есть чему. А в моем естественно-научном понимании из неизменности ума не следует его бессмертие – он, не изменяясь в своем субъективном само-восприятии, при этом мгновенно угаснув в результате смерти мозга, скончается. Психически (психическое) – обозначение того, что это сама собственная непосредственная реальность (то есть – несомненно) – то, как (каково) я сам непосредственно, несомненно, и та моя непосредственная реальность, как и посредством чего я сам и всё вообще для меня есть, и которое для меня исключительно единственное. Следует заметить, что пока бываю без сознания (травма мозга или сон без сновидений), ничего и никак нет вообще. -/- Но это не значит, что «я» ушедши в небытие окончательно – скончаюсь. Этим не исключено, что таковой ушедший в небытие «я» не существую, но (при этом) есть. Итак, определим бессмертие, как невозможность скончаться потому, что скончаться нечему (например, если «умерший» психически есть, но уже таков, что скончаться больше нечему, то теперь он бессмертен) и сделаем важный для данной работы вывод: если психически я исключительно только таков, что скончаться есть чему и ни каков иначе, то, следовательно, то, что скончаюсь, это не исключено. Но таков ли я? Идея данной работы в том, что мне удастся проявить (выявить) и осознать себя таковым (я таков), что скончаться нечему, но (при этом) я есть. Иначе выражаясь, если я подойду предвзято и действуя целеустремленно, выявлю субъективную реальность «я есть, но таков, что скончаться нечему» – то смерть мне, как психическому несвойственна, то есть, я бессмертен – гипотеза возможности субъективно скончаться («я скончаюсь») будет фальсифицирована и исключена. -/- Чтобы это реализовать в работе предлагается воспользоваться субъект-объектной моделью, сдвинуть границу «я» в полюс субъекта и стать безобъектным, проявившись (выявившись) собой таковым, что скончаться нечему. Следовательно, цель работы – осознать: я таков, что есть, но скончаться нечему. Стать безобъектным и задаваясь вопросом о возможности скончаться, или исключу бессмертие проявленного состояния, или проявлюсь (выявлюсь) бессмертным несомненно и окончательно. -/- При этом, я, как субъект, являюсь «необходимым полюсом субъектно-объектных отношений. … Объект – то, на что направлена активность … субъекта. … В действительности объектом может стать все, что существует. … важно иметь в виду тот принципиальный факт, что объект всегда внеположен субъекту, не сливается с ним. Эта внеположность имеет место и тогда, когда субъект имеет дело с состояниями собственного сознания, своим Я … важно подчеркнуть, что отношение субъекта и объекта – это не отношение двух разных миров, а лишь двух полюсов в составе некоторого единства» /Лекторский В.А., стр. 6-7. То есть, всё, что нахожу в себе существующим, это (таковое) есть в качестве объекта. «Субъект – всегда относится ко всем «объектам», но он никогда не может стать объектом для самого себя» /Титлин Л.И., стр. 23. Иначе это выражая – «ты не сможешь увидеть видящего видение…» /Титлин Л.И., стр. 40, и в данной модели таковое предполагает «предел» субъекта. Как предел субъекта я «безобъектен». То есть, «идеален» – своим (собственным) пределом (в качестве собственного предела) самим для себя не существую (несуществующий). -/- Используя «факт подвижности границ субъекта» /например, Тхостов А.Ш., стр. 16, я имею возможность границу «я» в себя-назад «втянуть» и стать собственным пределом. При этом необходимо осознать и принять, что внутри предела субъекта и сзади – «за пределом субъекта», и вообще само «внутри» и «сзади» в этой модели – нереальность. Таким субъектным пределом предполагается требуемое парадоксальное субъективное состояние – я есть и вижу, но при этом я таков, что для себя не существую, то есть, я есть, но (психически таков, что) умереть нечему («бессмертие»). -/- Соответственно, в эксперименте обозначаются следующие задачи: 1. В объект-субъектной сфере зрительного восприятия сдвинуть (и сдвинув) границу «я» в себя-назад –» упереться в собственный предел и стать самим собственным пределом (без толщены: без глубины, без «внутри» и без обратной стороны) –» 2. Став собственным пределом, которым есть, но для себя не существую (несуществующий), осознать: • Себя – я есть и это реально; • Скончаюсь? – есть ли чему скончаться или скончаться нечему, какой из вариантов мне (как психическому «я») свойственен: • или я таков, что то, что скончаюсь не исключено, и реализованное состояние не бессмертно; • или я есть, но таков, что скончаться нечему, то есть, собственное бессмертие – я бессмертен; • Реальность ли это. -/- Инструкция воспроизведения целевого результата: последовательность действий и результатов в субъективно-психическом эксперименте (далее СПЭ) -/- На расстоянии 25-40 см от стены (так, чтобы стена занимала всё поле зрения или его подавляющую часть), • Здесь и сейчас сосредоточьтесь на своём лице: «я есть» – реальность (а не знание об этом). • В себе отстранитесь назад и смотрите из себя на эту стену. • Не двигая головой, охватите поле зрения вниманием предельно широко и одновременно всё сразу (всё это) воспримите единым целым. • Высокую и широкую стену (вариант: смотрите вверх под углом 135-150 градусов перед собой) воспримите так, что обозреваемое вами без поворота головы пространство (объем), это – ограниченная по окружности в периферии поля зрения замкнутая несимметричная «линза» • плоская с противоположной вам стороны • и выпуклая в вас; Вы – вогнутый в себя-назад смотрящий («субъект») – каков? – кто из вас сейчас на всё это смотрит? • Не двигая головой, поле зрения воспримите единым целым –» • В себя-назад «втянитесь» –» и «пятьтесь» –» «за мысли» и за всё вообще –» из этого всего назад вытесняясь –» от всего вообще взад отстранитесь –» • собой в себя-назад подайтесь и упершись в собственный (себя) задний к объектному обращённый (развернутый) тупиковый предел –» • станьте самим пределом-тупиком – в себя-назад вогнутой (рефлектор-подобной) пределом-плоскостью смотрящей – воспринимающим зрительным экраном –» станьте плоскостью-тупиком –» • «проскользните» по себе – плоскости-тупику и охватите вниманием целиком –» • собой – самим плоскостью-тупиком назад надавить, нажать –» • осознать: что-то как-то внутри плоскости-тупика и сзади за плоскостью-тупиком, и там вообще «что-то как-то», а также само «внутри» и «сзади», «за плоскостью-тупиком» и вообще «там» – нереальность; • самого себя – плоскости-тупика без толщины (глубины), без «внутри», без обратной стороны для себя нет. • –» То есть – в качестве психической реальности (каково психически) я скончаюсь? –» или • скончаться есть чему – скончаюсь (не исключено). или • я таков, что скончаться нечему, но я есть. или • субъективно-психический эксперимент не завершён. • –» Осознайте, что это – реальность (осознать реальность этого) и подчеркните (ответ). -/- В результате я есть, но скончаться/не скончаться нечему, то есть гипотеза «скончаюсь» – нереальность. -/- Замечания -/- • Каждый завершённый СПЭ завершён целевым результатом: «я таков, что скончаться нечему, но я есть». И тому, каков я в результате СПЭ, то, что скончаться есть чему – скончаюсь (не исключено) не соответствует, то есть нереальность и этим исключено. • То есть, я и не таков, что не скончаюсь. «Я скончаюсь/не скончаюсь» ко мне, как к психике, неприменимо. Иначе это выражая, тому, каков я, смерть несвойственна. То есть, я, как психика (психическое), бессмертен, но я не вечен (не вечный – бесконечно длящийся, таковой, что есть чему длиться) – длиться, быть вечным и не скончаться нечему. Таково «бессмертие». • В целевом результате данной работы я есть, но таков, что скончаться/не скончаться нечему («бессмертие»). И таковой «я» не Атман индуистских школ ньяя, вайшешика и пурва-миманса, о котором сообщает Е.А. Торчинов. Так как «я» психичен, а не субстанция с психическим в качестве атрибута. • Согласно иллюзионизму, то, каков я в результате данного в работе эксперимента, это иллюзия. И впечатление бессмертия, это порождение мозга. А реально я таков, что скончаюсь (не исключено). Однако, необходимо осознать, что иллюзионизм, это отстраненные рассуждения о «я», но не сам я непосредственно. И тому, каков я психически (каково психически), рассуждения и вопросы о реальности «я» (например, таков ли я реально, каков психически?) и другие выражающие иллюзионизм «я» не соответствуют. То есть, каково психически, иллюзионизм «я» – нереальность. Психически, это несомненно и окончательно. • Рассуждения о том, что таковой «я» в этом (моем) или не в этом мозге, а также (например, держа в руках реальный череп), вопросы, типа «а как же (или, но теперь где же здесь) таковой «я» – как это после смерти мозга?» тому, каков таковой «я» эти вопросы не соответствуют. • После пребывания без сознания остается впечатление, что без сознания меня нет и ничего никак нет вообще. То есть, моё «бессознание» психически неотличимо от моего несуществования (небытия). Однако, наукой не показано и не исключено то, что до и после того, как я есть физически (скончаться есть чему), меня ещё или уже нет, скончаться ещё или уже нечему в качестве души, субстанции или как-то иначе. Но, то, каков я в целевом результате данной работы, таковой я есть, а не «скончался и уже теперь или ещё нереальность» и я таков, что скончаться нечему – реален (реалия). То есть, скончаюсь? – нечему (скончаться), но я есть, даже если меня нет (не существую). • Я таков, что быть и скончаться нечему, но я есть. И то, как (каково) психически, это бессмертие – реальность. Но эта реальность ускользает от моего рационального её объяснения. -/- Заключение -/- Скончаюсь? – в целевом результате я есть и вижу, но при этом я таков, что умереть (скончаться) нечему. То есть, я бессмертен, но при этом я не вечен (не нечто вечное (бесконечно длящееся)) – быть вечным нечему. И, если принять психическое реальностью не пытаясь понять это рационально, то я именно таков – осознаю, что такова моя несомненная для меня природа. То есть, «скончаюсь/не скончаюсь» – нереальность. Психически, это несомненно и окончательно. Несмотря на ненаучность, данная работа – способ овладения реальностью. Автор был бы признателен за выявленную и показанную нереальность целевого результата данной работы, а в идеале, за осознание: «скончаюсь (не исключено)». -/- Annex 2. The key essence of this work (only in Russian to convey the nuances without distortion) -/- Performed, expressed and transmitted initially by means of Russian, the native language of the author, and, in order to avoid distortions in the correspondence of the linguistic nuances of the reproduced subjective reality, it assumes an independent translation into the language of the experimenter by the experimenter himself in the process of reproducing the target result of this work. -/- «Я» скончаюсь? – нечему (скончаться), но «Я» есть. Will “I” die (decease)? – to die (decease) nothing, but “I” am. -/- Заметить: • Выполнено, выражено и передано изначально посредством русского – родного для автора языка и, чтобы избежать искажений соответствия языковых нюансов воспроизводимой психической реальности, предполагается самостоятельный перевод на язык экспериментатора самим экспериментатором в процессе воспроизведения целевого результата данной работы. • В «кавычки» взяты слова и выражения, требующие «субъективного» приведения в соответствие психическому содержанию. Подготовка: • Вам потребуется уединённое место (там, где вас не отвлекут). • На первоначальном этапе понадобится некоторое (возможно длительное) время для того, чтобы усвоить предложенный алгоритм действий в психической реальности в процессе реализации и воспроизвести целевой результат впервые. • Возможно, результату поспособствует отклонение от предложенного алгоритма «психических действий», импровизация в направлении целевого результата. • В процессе эксперимента количество попыток не ограничено и затраченное на это время не имеет значения. Необходим исключительно только именно целевой результат. Реализация: • В уединении встать перед плоской широкой и высокой (достаточно большой, чтобы её границы были на периферии вашего поля зрения) стеной, например, покрытой однородной светлой (но не белой) керамической, не глянцевой (не отражающей на вас свет или отвлекающих внимание изображений, не дающей бликов) плиткой с лёгким текстурным рисунком (позволяющим глазам «зацепиться» за стену и отчётливо воспринимать перед собой поверхность, а не «утонуть» в однородном (монотонном) пространстве), на расстоянии 25-40 см от неё (так, чтобы стена занимала всё поле зрения или его подавляющую часть) –» • Скончаюсь (1)? – каково психически (психическое), в моем естественно-научном понимании – это (я) не более чем и исключительно только некоторые состояния функционирующего (живого) мозга – скончаюсь, как и уже скончался каждый умерший мозг – того каждого, кто скончался, как реальности (реального, реалии) (2) уже теперь нет окончательно. Теоретически, если психически я исключительно только таков, что скончаться есть чему и ни каков иначе, то, следовательно, что (я) скончаюсь, это не исключено. • Глядя на стену, здесь и сейчас сосредоточиться на своём лице (и осознать): «я есть» – реальность (а не знание об этом) –» • В себе «отстраниться» назад – смотрю из себя на эту стену –» • Не двигая головой, охватить поле зрения вниманием предельно широко (поднять (вздернуть) брови, если это расширит поле зрения) и одновременно всё сразу (всё это) воспринять единым целым –» • Высокую и широкую стену (вариант: смотреть вверх под углом 135-150 градусов перед собой) воспринять так, что обозреваемое без поворота головы пространство (объем), это – ограниченная по окружности в периферии поля зрения замкнутая несимметричная «линза» • плоская (ограниченная стеной) с противоположной мне стороны • и «выпуклая в меня» –» • Я – «вогнутый» в «себя-назад» смотрящий, каков? – кто из меня сейчас на всё это смотрит? –» • Не двигая головой, поле зрения воспринять единым целым –» • в себя-назад «втянуться» –» и «пятиться» –» «за мысли» и за всё вообще –» из этого всего назад «вытесняясь» –» от всего вообще «взад отстраниться» –» • «собой» в себя-назад «податься» и «упершись» в «собственный (себя) задний к объектному обращённый (развернутый)» «предел тупиковый» («тупо-уперто») –» • «стать» самим «пределом-тупиком» – «в себя-назад вогнутой (рефлектор-подобной)» «пределом-плоскостью» смотрящей – воспринимающим «зрительным экраном» –» стать «плоскостью-тупиком» –» • «проскользнуть» по себе – плоскости-тупику и охватить вниманием целиком –» • собой — самим плоскостью-тупиком «назад надавить, нажать»: • осознать: «что-то как-то внутри плоскости-тупика» и «сзади – за плоскостью-тупиком», и «там вообще» «что-то как-то», а также само «внутри» и «сзади», «за плоскостью-тупиком» и вообще «там» – нереальность; • самого себя – плоскости-тупика без толщины (глубины), без «внутри», без обратной стороны для себя нет –» Собой – плоскостью-тупиком: • без глубины (толщины), без «внутри», без обратной стороны таков, что скончаться есть чему – скончаюсь (не исключено) –» • смотрю –» смотря –» «Непосредственно-психически» -/- Заметить: • Специфику используемых в данной работе слов (терминов), названий и выражений необходимо осознать в соответствии с (4.1.) (данный пункт смотрите ниже). • Необходимо от себя – (как) «смотрящего плоскости-тупика», такового, что скончаться есть чему, оттождествиться собой — «самим психическим» (каково психически) (3) –» • –» «отличить (4)» «Я» –» «Я-лик». • Отличив, и себя такового обозначая, но не имея в языке отличающего местоимения, именую «Я» (5). • «Соединённое-через-дефис-в-кавычках» реализовать и/или воспринять «одним-единым-целостным»; • Последовательность слов и знаков предполагает последовательность психических действий (алгоритм действий в собственном психическом); • Вопросительность слова, фразы или отдельной её, именно вопросительной части задаётся знаком «?» расположенным перед и после них. Требование к действию задаётся знаком «!» расположенным перед и после слова (фразы); • Субъективно-психический эксперимент завершён, если воспроизведен (4.1.), иначе субъективно-психический эксперимент не завершён. -/- Собой – плоскостью-тупиком … смотрю –» смотря –» -/- «Психически» (6) 1. ?кто? видит –» !отличить «Я»! –» 2. –» !«Я-видящий-лик»! –» 3. –» !«Я-лик»! –» 4. –» !«Я-ликом» всем «психически-назад-надавить(нажать)»: «Я» ?скончаюсь?! –» !«Я-ликом» всем «психически-назад-давить(жать)»: (4.1.) – нечему (7), но «Я» есть.! -/- Признательность: Согласно иллюзионизму, то, каков «Я» (как (каково) «скончаться нечему, но «Я» есть.»), реально, это не так (не таково). То есть, таковой «Я» нереален (нереальность), а реально – таков, что скончаюсь (не исключено). Однако, необходимо осознать, что это «отстраненные» от «Я» рассуждения о «Я», но не сам «Я» непосредственно. И тому, каков «Я» (как (каково) скончаться нечему, но «Я» есть.) таковое (рассуждения) не соответствует. То есть, эти рассуждения о «Я» – заблуждение. Это (как осознание) несомненно и окончательно. Не так? – за выявленную и показанную нереальность (того, что) «Скончаюсь? – нечему (скончаться), но «Я» есть.», за показанную реальность того, что скончаться не исключено, а в идеале, за осознание: «скончаюсь (не исключено)» я был бы признателен. -/- (Сноски) (1) Именно «скончаюсь, скончался», то есть – как реальности (реального, реалии) нет окончательно. (2) Реалия, реально, реален, реальность, реальное – само то, что (каково это) непосредственно, как само таковое – само то, каково познаваемое и как-либо моделируемое вне его познания и иного (вообще) моделирования. То есть, само само-осознание себя реальностью, например, «я-реалия», «я есть» или «скончаться – нечему, но «Я» есть.» – реальность. То есть – нам ничто не запрещает ответить на вопрос «скончаюсь?» несомненно и окончательно. (3) Психически (психическое) – то, как (каково) я сам непосредственно, несомненно, и та моя непосредственная реальность, как и посредством чего я сам и всё вообще для меня есть, и которое для меня исключительно единственное. Следует заметить, что пока бываю без сознания (травма мозга или сон без сновидений), ничего и никак нет вообще. Также само обозначение того, что это сама собственная непосредственная реальность (то есть – несомненно). И чтобы её осознать, представьте себя экспериментатором, который не подменяет реальность рассуждениями о ней. – Теперь для вас, как экспериментатора, то, как (каково) психически, это – несомненно (непосредственная несомненная реальность). Не философствуй (не рассуждай, не моделируй её), а экспериментируй! (4) «Я-Лик» – специфическое выражение, соответствующее психическому в данный момент СПЭ. (5) «Я» – целевой (конечный, «предельный») и «ключевой» результат данной работы. «Я» в данной работе не склоняется, выделено полужирным подчеркнутым шрифтом и заключено в кавычки. (6) «Каково психически» – то, как (каково) «Я» сам непосредственно, несомненно – само «первое лицо» (субъект психического), а также обозначение принятия позиции «первого лица» и сообщения «от первого лица». (7) Пока я бываю без сознания («бессознание», например, сплю без сновидений), моего сознания нет (оно сведено на нет, угасло) – ничего и никак нет вообще (это моё абсолютное небытие) – (каково) психически, мне скончаться нечем. А в целевом результате данной работы, психически (то есть – непосредственно), «Я» таков, что скончаться не нечем, а именно нечему, но при этом «Я» есть. (shrink)

This paper examines three accounts of the sleeping beauty case: an account proposed by Adam Elga, an account proposed by David Lewis, and a third account defended in this paper. It provides two reasons for preferring the third account. First, this account does a good job of capturing the temporal continuity of our beliefs, while the accounts favored by Elga and Lewis do not. Second, Elga’s and Lewis’ treatments of the sleeping beauty case lead to highly counterintuitive consequences. The proposed (...) account also leads to counterintuitive consequences, but they’re not as bad as those of Elga’s account, and no worse than those of Lewis’ account. (shrink)

Adam Elga takes the Sleeping Beauty example to provide a counter-example to Reflection, since on Sunday Beauty assigns probability 1/2 to H, and she is certain that on Monday she will assign probability 1/3. I will show that there is a natural way for Bas van Fraassen to defend Reflection in the case of Sleeping Beauty, building on van Fraassen’s treatment of forgetting. This will allow me to identify a lacuna in Elga’s argument for 1/3. I will then argue, however, (...) that not all is well with Reflection: there is a problem with van Fraassen’s treatment of forgetting. Ultimately I will agree with Elga’s 1/3 answer. David Lewis maintains that the answer is 1/2; I will argue that cases of forgetting can be used to show that the premiss of Lewis’s argument for 1/2 is false. (shrink)

Thought experiments involving The Matrix, brains-in-vats, or Cartesian demons have traditionally thought to describe skeptical possibilities. Chalmers has denied this, claiming that the simulations involved are real enough to at least sometimes defeat the skeptic. Through an examination of the meaning of kind terms in natural language I argue that, though the Chalmers view may be otherwise attractive, it is not an antidote to skepticism.

Higher-Order Thought (HOT) theories of consciousness maintain that the kind of awareness necessary for phenomenal consciousness depends on the cognitive accessibility that underlies reporting. -/- There is empirical evidence strongly suggesting that the cognitive accessibility that underlies the ability to report visual experiences depends on the activity of the dorsolateral prefrontal cortex (dlPFC). This area, however, is highly deactivated during the conscious experiences we have during sleep: dreams. HOT theories are jeopardized, as I will argue. I will briefly present (...) HOT theories in the first section. Section 2 offers empirical evidence to the effect that the cognitive accessibility that underlies the ability to report depends on the dorsolateral prefrontal cortex: dlPFC is the neural correlate of HOTs. Section 3 shows the evidence we have of the deactivation of this brain area during dreams and, in section 4, I present my argument. Finally, I consider and rejoin two possible replies that my opponent can offer: the possibility of an alternative neural correlate of HOTs during dreams and the denial that we have phenomenally conscious experiences during sleep. (shrink)

A new philosophical analysis is provided of the notorious Sleeping Beauty Problem. It is argued that the correct solution is one-third, but not in the way previous philosophers have typically meant this. A modified version of the Problem demonstrates that neither self-locating information nor amnesia is relevant to the core Problem, which is simply to evaluate the conditional chance of heads given an undated Monday-or-Tuesday awakening. Previous commentators have failed to appreciate the significance of the information that Beauty gains upon (...) waking, and which is relevant to the conditional chance of heads: de re acquaintance with the awakening itself and the non-locating knowledge that it is an experimental awakening. David Lewis and company are committed to several unjustifiable and unacceptable probability assessments. Previous commentators have in effect confused the information that Beauty undergoes this particular experimental awakening for the information that she undergoes some experimental awakening or other. Lewis in particular thereby illegitimately tips the scales both in favor of heads and in favor of Monday. The Sleeping Beauty Problem is equivalent to a ball-in-urn word problem in elementary probability theory. (shrink)

Whole Brain Emulation has been championed as the most promising, well-defined route to achieving both human-level artificial intelligence and superintelligence. It has even been touted as a viable route to achieving immortality through brain uploading. WBE is not a fringe theory: the doctrine of Computationalism in philosophy of mind lends credence to the in-principle feasibility of the idea, and the standing of the Human Connectome Project makes it appear to be feasible in practice. Computationalism is a popular, independently (...) plausible theory, and Connectomics a well-funded empirical research program, so optimism about WBE is understandable. However, this optimism may be misplaced. This article argues that WBE is, at best, no more compelling than any of the other far-flung routes to achieving superintelligence. Similarly skeptical conclusions are found regarding immortality. The essay concludes with some positive considerations in favor of the Biological Theory of consciousness, as well as morals about the limits of Computationalism in both artificial intelligence and the philosophy of mind more generally. (shrink)

Deep brain stimulation has been of considerable interest to bioethicists, in large part because of the effects that the intervention can occasionally have on central features of the recipient’s personality. These effects raise questions regarding the philosophical concept of authenticity. In this article, we expand on our earlier work on the concept of authenticity in the context of deep brain stimulation by developing a diachronic, value-based account of authenticity. Our account draws on both existentialist and essentialist approaches to (...) authenticity, and Laura Waddell Ekstrom’s coherentist approach to personal autonomy. In developing our account, we respond to Sven Nyholm and Elizabeth O’Neill’s synchronic approach to authenticity, and explain how the diachronic approach we defend can have practical utility, contrary to Alexandre Erler and Tony Hope’s criticism of autonomy-based approaches to authenticity. Having drawn a distinction between the authenticity of an individual’s traits and the authenticity of that person’s values, we consider how our conception of authenticity applies to the context of anorexia nervosa in comparison to other prominent accounts of authenticity. We conclude with some reflections on the prudential value of authenticity, and by highlighting how the language of authenticity can be invoked to justify covert forms of paternalism that run contrary to the value of individuality that seems to be at the heart of authenticity. (shrink)

It is common to distinguish between “holist” and “reductionist” views of brain function, where the former envisions the brain as functioning as an indivisible unit and the latter as a collection of distinct units that serve different functions. Opposing reductionism, a number of researchers have pointed out that cortical network architecture does not respect functional boundaries, and the neuroanatomist V. Braitenberg proposed to understand the cerebral cortex as a “great mixing machine” of neuronal activity from sensory inputs, motor (...) commands, and intrinsically generated processes. In this paper, we offer a contextualization of Braitenberg’s point, and we review evidence for the interactions of neuronal activity from multiple sensory inputs and intrinsic neuronal processes in the cerebral cortex. We focus on new insights from studies on audiovisual interactions and on the influence of respiration on brain functions, which do not seem to align well with “reductionist” views of areal functional boundaries. Instead, they indicate that functional boundaries are fuzzy and context dependent. In addition, we discuss the relevance of the influence of sensory, proprioceptive, and interoceptive signals on cortical activity for understanding brain-body interactions, highlight some of the consequences of these new insights for debates on embodied cognition, and offer some suggestions for future studies. (shrink)

Dreaming is a communicative activity between the most sensitive archive of the enregistered experience of life on the earth, the brain, and the most plastic medium for the discovery and practice of meaning, the mind or culture. Both love and war have been made on the basis of dreams, not to mention scientific discoveries. In ancient Greece dreams were medicinal parts of curative sleeping or "incubation" rites in the temple of Aesculapius, and many psychoanalytic physicians today still consider dreams (...) as possessing therapeutic potential. The ethnographic literature gives ample testimony to the great significance accorded to dreams by all of the world cultures. Dreams form a rich store of ethnographic evidence, and their indigenous interpretations can often illuminate the central issues and conflicts of a people otherwise hidden from obvious view. Given these facts, plus the physiological facts that the dream process itself involves deeply-rooted material brain functions, and that rapid eye movement, or REM, sleep, which is the key indicator of human dreaming, is shared by all mammals, it remains strange how little attention is given to dreaming as a formative aspect of human evolution and culture. -/- This essay addresses dreaming as a formative aspect of human evolution and culture by viewing dreaming as a borderland between biology and culture, a thoroughly social, yet private experience. Dreaming not only highlights the "cultic" roots of culture—the spontaneous impulse to meaning—but also illustrates one of the ways in which the technics of the biosocial human body itself form the primary source of culture. I show why dreaming, although private, is a thoroughly cultural, biological, communicative activity. -/- Culture and biology are often treated by social scientists as though they were oil and water, not to be mixed. I should inform the culture theorist at the start that I am fully aware of the assumed nature-culture dichotomy, and that I reject it. I do so not because I am a sociobiologist, quite the contrary, rather because I am a semiotician, and my studies of signs have led me toward a critical reconstruction of the concepts of nature and culture. In what follows I beg the reader's patience, since I will draw from diverse materials and project some speculative hypotheses in places in order to make my argument. -/- . (shrink)

Erik Wielenberg recently invoked the parent-child analogy in an argument against Christian theism. The argument relies on the claim that a loving parent would never allow her child to feel abandoned in the midst of what feels like gratuitous suffering. In this paper, I offer three clear counterexamples to Wielenberg’s central premise. At the same time, a successful counterexample does not a robust theology of suffering make. To that end, and with a careful eye towards anti-theodical concerns, I defend the (...) need for a more proactive Christian philosophical examination of the role of suffering in a meaningful life. (shrink)

Interpersonal comparisons of well-being (ICWs) confront the longstanding unsolved epistemic problem of other minds (EPOM): the problem of how to achieve objective knowledge of people's subjective mental states. The intractability of the EPOM may lead to the hope that Rational Choice Theory (RCT) can show that information about how people would choose over goods and gambles is sufficient--and information about subjective mental states therefore unnecessary--for interpersonal comparisons of levels and changes in well-being, thereby bypassing the EPOM. I argue that this (...) hope cannot be fulfilled. Our most plausible theories of value--whether anti-realist or realist--and theories of what makes a life go best--whether preference hedonism, success theory, or objective list theory--tie well-being to our evaluative attitudes towards our lives. These are distinct from and only contingently related to motivational attitudes to choose or behave in certain ways and therefore to choices and behaviors themselves. Interpersonal comparisons of the evaluative attitudes are therefore necessary, though perhaps insufficient, for ICWs. Preference theory's zero-one rule ignores these attitudes and is therefore implausible. Its extended preference approach assumes that our preferences are perfectly sympathetic and therefore begs the question of the EPOM. I argue that a principled solution to the EPOM, and to interpersonal comparisons of the evaluative attitudes, is provided by type correspondence between these attitudes and brain states. It remains an open and difficult question whether there exists a summary evaluative attitude whose intensity can serve as an index of an individual's over-all well-being, and which is the appropriate target of all efforts aimed at promoting the personal good, or whether the self and therefore well-being are too fragmented for this. (shrink)

The tendency to draw mind-brain dichotomies and evaluate mental disorders dualistically arises in both laypeople and mental health professionals, leads to biased judgments, and contributes to mental health stigmatization. This paper offers a theory identifying an underlying source of these evaluations in social practice. According to this theory, dualistic evaluations are rooted in two mechanisms by which we represent and evaluate the beliefs of others in folk psychology and theory of mind: the doxastic conception of mental disorders and doxastic (...) voluntarism. Tracing these origins contributes to our understanding of mental state representation in cognitive science and philosophy of psychiatry, the concept of belief in philosophy of mind, and may help improve patient experience and treatment in light of social stigmatization and bias toward mental illness. (shrink)

In recent times we have seen an explosion in the amount of attention paid to the conscious brain from scientists and philosophers alike. One message that has emerged loud and clear from scientific work is that the brain is a dynamical system whose operations unfold in time. Any theory of consciousness that is going to be physically realistic must take account of the intrinsic nature of neurons and brain activity. At the same time a long discussion on (...) consciousness among philosophers has resulted in our distinguishing several kinds of consciousness. So when we ask where the place of consciousness is in nature we may mean several different things. In this chapter I will argue that it is plausible that all of the kinds of consciousness turn out to be nothing but patterns of synchronized neural activity in various frequencies against a dynamically changing chemical background. (shrink)

Does a diagnosis of brain dysfunction matter for ascriptions of moral responsibility? This chapter argues that, while knowledge of brain pathology can inform judgments of moral responsibility, its evidential value is currently limited for a number of practical and theoretical reasons. These include the problem of establishing causation from correlational data, drawing inferences about individuals from group data, and the reliance of the interpretation of brain findings on well-established psychological findings. Brain disorders sometimes matter for moral (...) responsibility, however, because they change an individual’s moral psychology in a way that is beyond their control. While control over psychological changes is not an excusing factor, brain disorders can mitigate moral responsibility because they confront individuals with new psychological deficits or urges for which their previous moral education and existing external and internal moral resources have not prepared them. (shrink)

Should you take a pill that gives you all the health benefits of sleep and allows you to stay awake? I argue that you shouldn’t. I propose three reasons why sleeping, conceived of as a socially and culturally embedded human activity, is valuable. First, there is aesthetic value in the rituals that typically precede sleeping; second, there is interpersonal value in the intimacy that stems from sleeping with other people; third, there is ethical value in mere presence and in (...) retreating from consciousness. In order to fully support my argument, I situate it within a conception of goodness that embraces the fragility of the human condition and the limitations stemming from our corporeal nature. I conclude with some practical implications of my view. (shrink)

We propose that Saussure’s signifiers must be processed in the left brain hemisphere (in right handed people) and the signified may be processed in the right. This proposition has consequences for understanding human cognitive phenomena and their pathologies, and can also be related to the passive and active process of thinking, as described by Karl Jaspers. Saussure studied signifiers and their relationships. He left the signified to be studied by psychologists, but there is no consensus about it. According to (...) some linguists, the signified, or the meaning, is the specific activity or succession of bodily states related to each signifier. Learning is the process of linking a signifier (a represented object) to a signified or meaning (a specific activity). However, human beings can represent signifiers autonomously because words and drawings are easily produced with small movements and have syntactic, referential and logical rules of combination. If they are processed in the left hemisphere, the meaning (the signified) is only found when the right hemisphere is reached. The right hemisphere can also work independently, as for instance, when we imagine a story which has to find the words in the left hemisphere. The complex relationship between the hemispheres through the corpus callosum is decisive for telling stories and having self-consciousness. (shrink)