Results for 'Psychedelic Experiences'

960 found
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  1. The Psychedelic Experience: A New Perspective, a New Attitude Towards the World.Virginia Ballesteros - forthcoming - In Chris Letheby & Philip Gerrans (eds.), Philosophical Perspectives on Psychedelic Psychiatry. Oxford University Press.
    I provide a philosophical account of the potential of the psychedelic experience to treat depression. My main thesis is that such a potential lies in the possibility of psychedelics allowing us to experience a world diametrically opposed to that of depression. I take the psychedelic experience to be world-shifting. By building on Ludwig Wittgenstein’s insights and notions of aesthetics, ethics, and mysticism, I characterize the world in depression as a world devoid of beauty and meaning, from which we (...)
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  2.  44
    Epistemic Character Change: Psychedelic Experiences as a Case Study.Noam Tiran - forthcoming - In Rob Lovering (ed.), The Palgrave Handbook of Philosophy and Psychoactive Drug Use. New York: Palgrave Macmillan.
    People tend to think of our intellectual characters as at least partially malleable. We can become more – or less – virtuous or vicious epistemic agents. However, people also tend to think of characterological change as typically slow and incremental. I use recent empirical work on the effects of psychedelic experiences on personality to argue that such circumscribed experiences may be epistemically transformative, for better or worse. We have good, if tentative reasons to believe that psychedelics can (...)
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  3. Self unbound: ego dissolution in psychedelic experience.Chris Letheby & Philip Gerrans - 2017 - Neuroscience of Consciousness 3:1-11.
    Users of psychedelic drugs often report that their sense of being a self or ‘I’ distinct from the rest of the world has diminished or altogether dissolved. Neuroscientific study of such ‘ego dissolution’ experiences offers a window onto the nature of self-awareness. We argue that ego dissolution is best explained by an account that explains self-awareness as resulting from the integrated functioning of hierarchical predictive models which posit the existence of a stable and unchanging entity to which representations (...)
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  4.  90
    Psychedelic unselfing: self-transcendence and change of values in psychedelic experiences.Juuso Kähönen - 2023 - Frontiers in Psychology 14.
    Psychedelic experiences have been shown to both facilitate (re)connection to one’s values and change values, including enhancing aesthetic appreciation, promoting pro-environmental attitudes, and encouraging prosocial behavior. This article presents an empirically informed framework of philosophical psychology to understand how self-transcendence relates to psychedelic value changes. Most of the observed psychedelic value changes are toward the self-transcendent values of Schwartz’s value theory. As psychedelics also reliably cause various self-transcendent experiences (STEs), a parsimonious hypothesis is that STEs (...)
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  5. The nature of nonduality: The epistemic implications of meditative and psychedelic experiences.Julien Tempone Wiltshire - 2024 - Anthropology of Consciousness 1 (1).
    In Jylkkä's (Philosophy and Psychedelics: Frameworks for Exceptional Experience, Bloomsbury Academic, New York, 2022) Mary on Acid: Experiences of unity and the epistemic gap, the author contends that psychedelic experience, by inducing unitary—nondual—experiences of subject–object dissolution, brings to light the epistemic gap between unitary knowledge, constituted by experience, and relational knowledge, distinct from experience. Jylkkä draws a connection between the nondual experience as occasioned through psychedelic usage, and Buddhist contemplative practices. While Jylkkä's attempt to establish a (...)
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  6. The Nature of Healing in the Psychedelic Experience.Alex Criddle - manuscript
    Users of psychedelic drugs frequently report various types of healing effects after the experience has completed. How these substances actually do the healing work is still being understood. I argue that the phenomenology of the psychedelic experience is relevant to and doing at least some of the healing work. This occurs in part via the phenomenon of transformative experiences. Psychedelic experiences provide insight into first and second order desires of an individual. They alter an individual’s (...)
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  7. Commentary: Not in the drug, not in the brain: Causality in psychedelic experiences from an enactive perspective.Ignacio Cea - 2023 - Frontiers in Psychology 14.
    I welcome with great enthusiasm Meling and Scheidegger’s (2023; henceforth “M&S”) timely contribution to advance an enactive approach to psychedelic therapy, especially to the complex causality involved. Their two main research questions concerned:(i) the causal interaction between the psychedelic molecule and brain activity; and (ii) the causal interaction between brain activity and the psychedelic experience. While I largely agree with and celebrate much of what is proposed by M&S, especially their employment of key enactive concepts to advance (...)
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  8. A Study of Perennial Philosophy and Psychedelic Experience, with a Proposal to Revise W. T. Stace’s Core Characteristics of Mystical Experience.Ed D'Angelo - manuscript
    A Study of Perennial Philosophy and Psychedelic Experience, with a Proposal to Revise W. T. Stace’s Core Characteristics of Mystical Experience ©Ed D’Angelo 2018 -/- Abstract -/- According to the prevailing paradigm in psychedelic research today, when used within an appropriate set and setting, psychedelics can reliably produce an authentic mystical experience. According to the prevailing paradigm, an authentic mystical experience is one that possesses the common or universal characteristics of mystical experience as identified by the philosopher W. (...)
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  9.  91
    A Transformative Trip? Experiences of Psychedelic Use.Logan Neitzke-Spruill, Caroline Beit, Jill Robinson, Kai Blevins, Joel Reynolds, Nicholas G. Evans & Amy L. McGuire - 2024 - Neuroethics 17 (33):1-21.
    Psychedelic experiences are often compared to “transformative experiences” due to their potential to change how people think and behave. This study empirically examines whether psychedelic experiences constitute transformative experiences. Given psychedelics’ prospective applications as treatments for mental health disorders, this study also explores neuroethical issues raised by the possibility of biomedically directed transformation—namely, consent and moral psychopharmacology. To achieve these aims, we used both inductive and deductive coding techniques to analyze transcripts from interviews with (...)
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  10. Philosophy and psychedelics: Frameworks for exceptional experience.Traill Dowie & Julien Tempone-Wiltshire - 2023 - Journal of Psychedelic Studies 2 (7).
    The intersection between philosophy and psychedelics is explored in the book “Philosophy and Psychedelics: Frameworks for Exceptional Experience”. The authors aim to develop a dialogue between the two disciplines and explore the various frameworks for understanding exceptional experiences that psychedelics have afforded human beings. The book delves into foundational, ontological, and epistemological questions, including the hard problem of consciousness, the metaphysical understanding of the self, and the aesthetic meaning of the sublime in psychedelic experience. The book provides valuable (...)
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  11. Understanding Subjective Experience in Psychedelic-Assisted Psychotherapy: The Need for Phenomenology.Riccardo Miceli McMillan & Anthony Vincent Fernandez - forthcoming - Australian and New Zealand Journal of Psychiatry.
    Psychedelic-Assisted Psychotherapy is being investigated as a treatment for a range of psychiatric illnesses. Current research suggests that the kinds of subjective experiences induced by psychedelic compounds play key roles in producing therapeutic outcomes. To date, most knowledge of therapeutic psychedelic experiences are derived from psychometric assessments with scales such as the Mystical Experience Questionnaire. While these approaches are insightful, more nuanced and detailed descriptions of psychedelic-induced changes to subjective experience are required. Drawing on (...)
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  12. Psychedelic Expansion of Consciousness: A Phenomenological Study in Terms of Attention.Jason K. Day & Susanne Schmetkamp - 2022 - InCircolo 13:111-135.
    Induced by intake of the psychedelic substances LSD, psilocybin, DMT and mescaline, psychedelic experiences have been extensively described by subjects as entailing a most unusual increase in the scope and quality of their consciousness. Accordingly, psychedelic experiences have been widely characterised as an “expansion of consciousness.” This article poses the following question, as yet unaddressed in contemporary philosophy and the tradition of phenomenology: to what exactly does “expansion of consciousness” refer as a general characterisation of (...)
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  13. (1 other version)Psychedelics and Moral Psychology: The Case of Forgiveness.Samir Chopra & Chris Letheby - forthcoming - In Chris Letheby & Philip Gerrans (eds.), Philosophical Perspectives on Psychedelic Psychiatry. Oxford University Press.
    Several authors have recently suggested that classic psychedelics might be safe and effective agents of moral enhancement. This raises the question: can we learn anything interesting about the nature of moral experience from a close examination of transformative psychedelic experiences? The interdisciplinary enterprise of philosophical psychopathology attempts to learn about the structure and function of the “ordinary” mind by studying the radically altered mind. By analogy, in this chapter we argue that we can gain knowledge about the everyday (...)
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  14. Psychedelics and Meditation: A Neurophilosophical Perspective.Chris Letheby - 2022 - In Rick Repetti (ed.), Routledge Handbook on the Philosophy of Meditation. New York, NY: Routledge. pp. 209-223.
    Psychedelic ingestion and meditative practice are both ancient methods for altering consciousness that became widely known in Western society in the second half of the 20th century. Do the similarities begin and end there, or do these methods – as many have claimed over the years – share some deeper common elements? In this chapter I take a neurophilosophical approach to this question and argue that there are, indeed, deeper commonalities. Recent empirical studies show that psychedelics and meditation modulate (...)
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  15. Psychedelics, Meditation, and Self-Consciousness.Raphaël Millière, Robin L. Carhart-Harris, Leor Roseman, Fynn-Mathis Trautwein & Aviva Berkovich-Ohana - 2018 - Frontiers in Psychology 9:375105.
    In recent years, the scientific study of meditation and psychedelic drugs has seen remarkable developments. The increased focus on meditation in cognitive neuroscience has led to a cross-cultural classification of standard meditation styles validated by functional and structural neuroanatomical data. Meanwhile, the renaissance of psychedelic research has shed light on the neurophysiology of altered states of consciousness induced by classical psychedelics, such as psilocybin and LSD, whose effects are mainly mediated by agonism of serotonin receptors. Few attempts have (...)
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  16. Psychedelics and environmental virtues.Nin Kirkham & Chris Letheby - 2022 - Philosophical Psychology 1:1-25.
    The urgent need for solutions to critical environmental challenges is well attested, but often environmental problems are understood as fundamentally collective action problems. However, to solve to these problems, there is also a need to change individual behavior. Hence, there is a pressing need to inculcate in individuals the environmental virtues — virtues of character that relate to our environmental place in the world. We propose a way of meeting this need, by the judicious, safe, and controlled administration of “classic” (...)
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  17. The Varieties of Psychedelic Epistemology.Chris Letheby - 2019 - In Nikki Wyrd, David Luke, Aimee Tollan, Cameron Adams & David King (eds.), Psychedelicacies: more food for thought from Breaking Convention. Strange Attractor Press.
    Recent scientific research suggests that altered states of consciousness induced by classic psychedelic drugs can cause durable psychological benefits in both healthy and patient populations. The phenomenon of ‘psychedelic transformation’ has many philosophically provocative aspects, not least of which is the claim commonly made by psychedelic subjects that their transformation is centrally due to some kind of learning or knowledge gain. Can psychedelic experiences really be a source of knowledge? From the vantage point of philosophical (...)
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  18. Can psychedelics provide a glimpse into the experience of death?Tam-Tri Le - 2022 - SM3D Portal.
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  19. Philosophy and classic psychedelics: A review of some emerging themes.Chris Letheby & Jaipreet Mattu - 2022 - Journal of Psychedelic Studies 5 (3):166-175.
    Serotonergic (or “classic”) psychedelics have struck many researchers as raising significant philosophical questions that, until recently, were largely unexplored by academic philosophers. This paper provides an overview of four emerging lines of research at the intersection of academic philosophy and psychedelic science that have gained considerable traction in the last decade: selfless consciousness, psychedelic epistemology, psychedelic ethics, and spiritual/religious naturalism. In this paper, we highlight philosophical questions concerning (i) psychedelics, self-consciousness, and phenomenal consciousness, (ii) the epistemic profile (...)
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  20. Philosophy of Psychedelics.Chris Letheby - 2021 - Oxford, UK: Oxford University Press.
    Recent clinical trials show that psychedelics such as LSD and psilocybin can be given safely in controlled conditions, and can cause lasting psychological benefits with one or two administrations. Supervised psychedelic sessions can reduce symptoms of anxiety, depression, and addiction, and improve well-being in healthy volunteers, for months or even years. But these benefits seem to be mediated by "mystical" experiences of cosmic consciousness, which prompts a philosophical concern: do psychedelics cause psychological benefits by inducing false or implausible (...)
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  21.  59
    Conceptualizing Your New Reality: Should Philosophers Play a Role in Psychedelic-Assisted Therapy?Christopher Quasti & Dominic Sisti - forthcoming - Journal of Psychedelic Studies.
    Psychedelic-assisted therapy (PAT) is currently undergoing a resurgence of clinical interest for several mental health ailments. We propose that philosophers can play a significant role in PAT in both the preparation and integration phases of PAT. Philosophers can aid in the former phase by offering philosophical preparatory insights and in the latter phase by providing the conceptual language to articulate the complex philosophical aspects of a psychedelic experience.
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  22. Sacred Knowledge: Psychedelics and Religious Experiences[REVIEW]Samuel Bendeck Sotillos - 2022 - Spiritual Psychology and Counseling 8 (2):195-199.
    The quest for more holistic forms of treatment and healing in modern psychology has been provoked by its sole focus on the management of symptoms. This has led to an alarming rise in the use of psychedelic substances. Yet the true cause behind these maladies of the mind is the burgeoning ‘crisis of meaning’ that we find in the world today. This largely undiagnosed predicament has led to religion being supplanted by psychology, and to the realm of the psyche (...)
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  23. Psychedelics, embodiment, and intersubjectivity.Kai River Blevins - 2023 - Journal of Psychedelic Studies 7 (S1):40-47.
    Background and aims Research into the social aspects of set and setting have demonstrated that race is a significant factor in psychedelic experiences for racially marginalized populations. Yet, many studies of psychedelic-induced experiences continue to proceed without collecting data on or considering the influence of race or other social categories. These approaches abstract subjectivity from its embodied and historical conditions, isolating consciousness in ways that do not accord with lived experience. -/- Methods This article draws on (...)
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  24. What Neuroimaging of the Psychedelic State Tells Us about the Mind-Body Problem.Bernardo Kastrup - 2016 - Journal of Cognition and Neuroethics 4 (2):1-9.
    Recent neuroimaging studies of the psychedelic state, which have commanded great media attention, are reviewed. They show that psychedelic trances are consistently accompanied by broad reductions in brain activity, despite their experiential richness. This result is at least counterintuitive from the perspective of mainstream physicalism, according to which subjective experience is entirely constituted by brain activity. In this brief analysis, the generic implications of physicalism regarding the relationship between the richness of experience and brain activity levels are rigorously (...)
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  25. The Great God Pan is Not Dead – A. N. Whitehead and the Psychedelic Mode of Perception.Peter Sjöstedt-H. - 2017 - Psychedelic Press Journal 20:47-65.
    Through Alfred North Whitehead’s metaphysics, the Philosophy of Organism, it will be argued that psychedelic experience is a vertical, lateral and temporal integration of sentience.
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  26. Imaginaries of Liberation: Psychedelic Psychotherapy and Societal Alienation.Julien Tempone Wiltshire & Floren Matthews - 2023 - Journal of Psychedelic Studies 7 (3):238–252.
    Questions are currently being posed concerning the implications of the clinical uptake of psychedelics. While enthusiasm surrounds the potential therapeutic benefits of psychedelics and critique surrounds their appropriation to commercial ends, limited attention has been given to the role of psychedelics in generating social transformation. Herbert Marcuse contended radical change requires ‘new imaginaries of liberation’. We consider whether clinical uptake of psychedelics may produce the perceptual shifts necessary to generate social transformation surrounding contemporary alienating conditions. Economic structures contributing to these (...)
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  27. Psychedelics and Critical Theory: individualization and alienation in psychedelic psychotherapy.Julien Tempone Wiltshire & Traill Dowie - 2023 - Journal of Psychedelic Studies 7 (3):161–173.
    In the monograph Philosophy and Psychedelics: Frameworks for Exceptional Experience, Hauskeller raises the important subject of individualization and alienation in psychedelic psychotherapy. Under the prevailing conditions of neoliberalism, Hauskeller contends that psychedelic-assisted psychotherapy appropriates Indigenous knowledges in an oppressive fashion, may be instrumentalised to the ends of productivity gain and symptom suppression, and may be utilised to mask societal systems of alienation. Whilst offering a valuable socio-political critique of psychedelics' clinical uptake, we suggest that Hauskeller's view does not (...)
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  28. The Choreography of the Soul: A Psychedelic Philosophy of Consciousness.Ed D'Angelo - manuscript
    This is a 2020 revision of my 1988 dissertation "The Choreography of the Soul" with a new Foreword, a new Conclusion, a substantially revised Preface and Introduction, and many improvements to the body of the work. However, the thesis remains the same. A theory of consciousness and trance states--including psychedelic experience--is developed. Consciousness can be analyzed into two distinct but generally interrelated systems, which I call System X and System Y. System X is the emotional-visceral-kinaesthetic body. System X is (...)
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  29. The White Sun of Substance: Spinozism and the Psychedelic Amor Dei Intellectualis.Peter Sjostedt-Hughes - 2022 - In Christine Hauskeller & Peter Sjöstedt-Hughes (eds.), Philosophy and Psychedelics: Frameworks for Exceptional Experience. Bloomsbury Academic. pp. 211-235.
    Experiences of enlightened unity with Nature or with Deity are reported not only in the mystical literature of the past but also in contemporary accounts of the psychedelic adventurer. In Chapter 13, Peter Sjöstedt-Hughes seeks to fathom such reported states within the framework of the metaphysics of Benedict de Spinoza – a metaphysics encompassing monism, pantheism, panpsychism, and the eternal substance: the timelessness of pure Nature, God itself. God is Nature for Spinoza. To achieve this framework, the tenets (...)
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  30. Unlocking the Traumatic through the Psychedelic in One Flew over the Cuckoo's Nest.Mongia Besbes - 2016 - Journal of Advances in Humanities and Social Sciences 3 (2):156-167.
    This is an attempt to investigate the causal relationship existing between the psychedelic literary genre in fiction and the application of trauma theory in the study of One Flew over the Cuckoo's Nest. Trauma theory, which is a psychological theory in essence; has been widely linked to the study of literature since traumatic responses take narrative forms. Scientifically, many studies have proven that the psychedelic trip leads to a deepened exploration of the unconscious tracing latent emotional traumas. Henceforth, (...)
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  31. A very brief review of the life and work of neuroscientist, physician, psychoanalyst, inventor, animal rights activist and pioneer in dolphins, isolation tanks and psychedelics John C Lilly 1915-2001.Starks Michael - 2016 - In Michael Starks (ed.), Suicidal Utopian Delusions in the 21st Century: Philosophy, Human Nature and the Collapse of Civilization-- Articles and Reviews 2006-2017 2nd Edition Feb 2018. Las Vegas, USA: Reality Press. pp. 577-580.
    Lilly was one of the greatest scientists and pioneers on the limits of human possibility but after his death a collective amnesia has descended and he is now almost forgotten. His Wiki is good but inevitably incomplete so here are a few missing details and viewpoints. Lilly was a generation (or more) ahead of his time. He is almost single-handedly responsible for the great interest in dolphins (which led to the Marine Mammal Protection Act in the USA and helped to (...)
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  32. Self-Transcendent Experience: Narrative & Analysis.Gregory Nixon (ed.) - 2011 - QuantumDream.
    How one transcends the self depends on the self that experiences it. Is it instigated or sought, does it happen by accident, or by an act of Grace? Is it common or rare? Is it brought on by the ingestion of psychedelic agents or by meditation or by being overcome by fear or merely by caring more about the welfare of others than oneself? Is it transcendence to experience a shift of perspective or dissolution of the self? In (...)
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  33. N, N-DIMETHYLTRYPTAMINE AND BIOLOGICAL REDUCTIVE ACCOUNTS FOR RELIGIOUS AND SPIRITUAL EXPERIENCES.Shaun Smith - forthcoming - Liberty University Digital Commons.
    There is unquestionably a plethora of details and mysteries regarding the mind and the body. However, with the advent of psychopharmacology (the study of how psychedelics inform or alter brain states) there are more issues at hand. Do psychedelics allow us to access deeper areas of our consciousness? Are we having a spiritual experience under the influence of psychedelics? Dr. Rick Strassman does not want to continue asking these rather conspiratorial-like questions. Instead, Dr. Strassman believes that there is one special, (...)
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  34. THE SPIRIT MOLECULE: DMT, BRAINS, AND A THEONEUROLOGICAL MODEL TO EXPLAIN SPIRITUAL EXPERIENCES.Shaun Smith - 2015 - Dissertation, Liberty University
    This thesis attempts to address the philosophical implications of the N, N-Dimethyltryptamine (DMT) research of Dr. Rick Strassman. Strassman concludes that the psychedelic properties of DMT represent a proper biological starting point for discussing spiritual and near-death experiences. My research attempts to incorporate philosophical elements from the philosophy of mind and philosophy of religion/mysticism to give an accurate account of some of the philosophical issues worth exploring for future research. One of the essential patterns in this thesis is (...)
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  35. John R. Smythies’ Theories of Mind, Matter, and N-Dimensional Space: Conspectus of part of Analysis of Perception.Peter Sjöstedt-H. - manuscript
    Conspectus of part of John R. Smythies' Analysis of Perception (1956). It presents a summary of his ideas on phenomenal space – the space of one’s imagination, dreams, psychedelic experiences, somatic sensations, visions, hynagogia, etc. – and its relation to physical space.
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  36. The Idealist View of Consciousness After Death.Bernardo Kastrup - 2016 - Journal of Consciousness Exploration & Research 7 (11):900-909.
    To make educated guesses about what happens to consciousness upon bodily death, one has to have some understanding of the relationship between body and consciousness during life. This relationship, of course, reflects an ontology. In this brief essay, the tenability of both the physicalist and dualist ontologies will be assessed in view of recent experimental results in physics. The alternative ontology of idealism will then be discussed, which not only can be reconciled with the available empirical evidence, but also overcomes (...)
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  37. Looking for the Self: Phenomenology, Neurophysiology and Philosophical Significance of Drug-induced Ego Dissolution.Raphaël Millière - 2017 - Frontiers in Human Neuroscience 11:1-22.
    There is converging evidence that high doses of hallucinogenic drugs can produce significant alterations of self-experience, described as the dissolution of the sense of self and the loss of boundaries between self and world. This article discusses the relevance of this phenomenon, known as “drug-induced ego dissolution (DIED)”, for cognitive neuroscience, psychology and philosophy of mind. Data from self-report questionnaires suggest that three neuropharmacological classes of drugs can induce ego dissolution: classical psychedelics, dissociative anesthetics and agonists of the kappa opioid (...)
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  38. Naturalistic Entheogenics.Chris Letheby - 2022 - Philosophy and the Mind Sciences 3.
    In this précis I summarise the main ideas of my book Philosophy of Psychedelics. The book discusses philosophical issues arising from the therapeutic use of “classic” psychedelic drugs such as psilocybin and LSD. The book is organised around what I call the Comforting Delusion Objection to psychedelic therapy: the concern that this novel and promising treatment relies essentially on the induction of non-naturalistic metaphysical beliefs, rendering it epistemically objectionable. I begin the précis by summarizing material from chapters two (...)
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  39. Depression as a Disorder of Consciousness.Cecily Whiteley - forthcoming - British Journal for the Philosophy of Science.
    First-person reports of Major Depressive Disorder reveal that when an individual becomes depressed a profound change or ‘shift’ to one’s conscious experience occurs. The depressed person reports that something fundamental to their experience has been disturbed or shifted; a change associated with the common but elusive claim that when depressed one finds oneself in a ‘different world’ detached from reality and other people. Existing attempts to utilise these phenomenological observations in a psychiatric context are challenged by the fact that this (...)
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  40. Review of Nicolas Langlitz's Neuropsychedelia: The Revival of Hallucinogen Research Since the Decade of the Brain. [REVIEW]Meg Stalcup - 2015 - Somatosphere 2015.
    Humphry Osmond wrote to Aldous Huxley in 1956 proposing the term “psychedelic,” coined from two Greek words to mean “mind manifesting.” The scholars, one a psychiatrist and the other a celebrated novelist and philosopher, were exuberant about the potential of drugs for accessing the mind. Huxley favored a phrase from William Blake: -/- If the doors of perception were cleansed everything would appear to man as it is, infinite. -/- He postulated that psychedelics disturbed the “cerebral reducing valve” (1954), (...)
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  41.  93
    The mechanism of action in a spontaneous resolution of chronic depression, anxiety, and burnout—a retrospective case study.Mika Turkia - manuscript
    There is currently no generally agreed-upon definition of the mechanism of action of psychedelic therapy. Existing proposals have approached the issue from various perspectives, utilizing concepts on many layers of abstraction. Most commonly, mechanisms based on neurotransmitters have been proposed. From a clinical perspective, explanations on the psychological level would be more useful. This study provides one such explanation, focusing on the destabilization of trauma-related memories and their replacement with memories that allow for more adaptive behaviors. This mechanism is (...)
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  42. Losing Meaning: Philosophical Reflections on Neural Interventions and their Influence on Narrative Identity.Muriel Https://Orcidorg Leuenberger - 2021 - Neuroethics (3):491-505.
    The profound changes in personality, mood, and other features of the self that neural interventions can induce can be disconcerting to patients, their families, and caregivers. In the neuroethical debate, these concerns are often addressed in the context of possible threats to the narrative self. In this paper, I argue that it is necessary to consider a dimension of impacts on the narrative self which has so far been neglected: neural interventions can lead to a loss of meaning of actions, (...)
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  43.  62
    LSD and ketamine in schizoaffective paranoid psychosis involving childhood and war trauma—a retrospective case study.Mika Turkia - manuscript
    Currently, documentation on the effects of psychedelics on psychosis appears scarce. In the present case, a higher-dose LSD experience during acute paranoid psychosis before the initiation of antipsychotics induced feelings of love, which resolved the majority of the symptoms of the paranoid psychosis in one session, leading the person to reconnect with his family and seek treatment in a psychiatric hospital. The session did not resolve schizoaffective disorder, however. More than a decade later, while using the antipsychotic aripiprazole, concurrent self-administration (...)
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  44. Self-Transcendence Correlates with Brain Function Impairment.Bernardo Kastrup - 2017 - Journal of Cognition and Neuroethics 4 (3):33-42.
    A broad pattern of correlations between mechanisms of brain function impairment and self-transcendence is shown. The pattern includes such mechanisms as cerebral hypoxia, physiological stress, transcranial magnetic stimulation, trance-induced physiological effects, the action of psychoactive substances and even physical trauma to the brain. In all these cases, subjects report self-transcending experiences o en described as ‘mystical’ and ‘awareness-expanding,’ as well as self-transcending skills o en described as ‘savant.’ The idea that these correlations could be rather trivially accounted for on (...)
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  45. The psychology of philosophy: Associating philosophical views with psychological traits in professional philosophers.David B. Yaden & Derek E. Anderson - 2021 - Philosophical Psychology 34 (5):721-755.
    Do psychological traits predict philosophical views? We administered the PhilPapers Survey, created by David Bourget and David Chalmers, which consists of 30 views on central philosophical topics (e.g., epistemology, ethics, metaphysics, philosophy of mind, and philosophy of language) to a sample of professional philosophers (N = 314). We extended the PhilPapers survey to measure a number of psychological traits, such as personality, numeracy, well-being, lifestyle, and life experiences. We also included non-technical ‘translations’ of these views for eventual use in (...)
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  46. Ketamine in severe, highly treatment-resistant depression—a retrospective case study and a perspective.Mika Turkia - manuscript
    Ketamine is a well-known and widely available general anesthetic from the 1960s that, in sub-anesthetic doses, has been adopted in a limited manner for the treatment of acute suicidality and treatment-resistant depression. Its short onset time and short duration of action make it feasible for use at outpatient clinics. In the US, it has a long history of off-label use and was officially approved for depression treatment in 2019. In Finland, it has been administered to selected hospitalized patients in the (...)
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  47. Signs of Morality in David Bowie's "Black Star" Video Clip.May Kokkidou & Elvina Paschali - 2017 - Philosophy Study 7 (12).
    “Black Star” music video was released two days before Bowie’s death. It bears various implications of dying and the notion of mortality is both literal and metaphorical. It is highly autobiographical and serves as a theatrical stage for Bowie to act both as a music performer and as a self-conscious human being. In this paper, we discuss the signs of mortality in Bowie’s “Black Star” music video-clip. We focus on video’s cinematic techniques and codes, on its motivic elements and on (...)
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  48. Transformation and the History of Philosophy.G. Anthony Bruno & Justin Vlasits (eds.) - 2023 - New York, NY: Routledge.
    From ancient conceptions of becoming a philosopher to modern discussions of psychedelic drugs, the concept of transformation plays a fascinating part in the history of philosophy. However, until now there has been no sustained exploration of the full extent of its role. Transformation and the History of Philosophy is an outstanding survey of the history, nature, and development of the idea of transformation, from the ancient period to the twentieth century. Comprising twenty-two specially commissioned chapters by an international team (...)
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  49. Psilocybin, LSD, Mescaline and drug-induced synesthesia.Dimitria Electra Gatzia & Berit Brogaard - 2016 - In Victor R. Preedy (ed.), The Neuropathology Of Drug Addictions And Substance Misuse. Elsevier.
    Studies have shown that both serotonin and glutamate receptor systems play a crucial role in the mechanisms underlying drug-induced synesthesia. The specific nature of these mechanisms, however, continues to remain elusive. Here we propose two distinct hypotheses for how synesthesia triggered by hallucinogens in the serotonin-agonist family may occur. One hypothesis is that the drug-induced destabilization of thalamic projections via GABAergic neuronal circuits from sensory areas leads to a disruption of low-level, spontaneous integration of multisensory stimuli. This sort of integration (...)
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  50. Drug-Induced Body Disownership.Raphaël Millière - forthcoming - In Chris Letheby & Philip Gerrans (eds.), Philosophical Perspectives on Psychedelic Psychiatry. Oxford University Press.
    In recent years, a debate has emerged on whether bodily sensations are typically accompanied by a sense of body ownership, namely a distinctive experience of one's body or body part as one's own. Realists about the sense of body ownership heavily rely on evidence from experimentally-induced bodily illusions (e.g., the rubber hand illusion) and pathological disownership syndromes (e.g. somatoparaphrenia). In this chapter, I will introduce novel evidence regarding body disownership syndromes induced by psychoactive drugs rather than pathological conditions, and discuss (...)
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