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Tonna M. The Evolution of Symbolic Thought: At the Intersection of Schizophrenia Psychopathology, Ethnoarchaeology, and Neuroscience. Cult Med Psychiatry 2024:10.1007/s11013-024-09873-5. [PMID: 38995487 DOI: 10.1007/s11013-024-09873-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/29/2024] [Indexed: 07/13/2024]
Abstract
The human capacity for symbolic representation arises, evolutionarily and developmentally, from the exploitation of a widespread sensorimotor network, along a fundamental continuity between embodied and symbolic modes of experience. In this regard, the fine balancing between constrained sensorimotor connections (responsible for self-embodiment processing) and more untethered neural associations (responsible for abstract and symbolic processing) is context dependent and plastically neuromodulated, thus intersubjectively constructed within a specific socio-cultural milieu. Instead, in the schizophrenia spectrum this system falls off catastrophically, due to an unbalance toward too unconstrained sensorimotor connectivity, leading to a profound distortion of self/world relation with a symbolic activity detached from its embodied ground. For this very reason, however, schizophrenia psychopathology may contribute to unveil, in a distorted or magnified way, ubiquitous structural features of human symbolic activity, beneath the various, historically determined cultural systems. In this respect, a comparative approach, linking psychopathology and ethnoarchaeology, allows highlight the following invariant formal characteristics of symbolic processing: (1) Emergence of salient perceptive fragments, which stand out from the perceptual field. (2) Spreading of a multiplicity of new significances with suspension of common-sense meaning. (3) Dynamic and passive character through which meaning proliferation is experienced. This study emphasizes the importance of fine-grained psychopathology to elucidate, within a cross-disciplinary framework, the evolutionarily and developmental pathways that shape the basic structures of human symbolization.
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Affiliation(s)
- Matteo Tonna
- Department of Medicine and Surgery, Psychiatric Unit, University of Parma, Ospedale Maggiore, Padiglione Braga, Viale A. Gramsci 14, 43126, Parma, Italy.
- Department of Mental Health, Local Health Service, Parma, Italy.
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Novaes FC, Natividade JC. The sexual selection of creativity: A nomological approach. Front Psychol 2023; 13:874261. [PMID: 36698589 PMCID: PMC9869285 DOI: 10.3389/fpsyg.2022.874261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 11/03/2022] [Indexed: 01/11/2023] Open
Abstract
Cultural innovations, such as tools and other technical articles useful for survival, imply that creativity is an outcome of evolution. However, the existence of purely ornamental items obfuscates the functional value of creativity. What is the functional or adaptive value of aesthetic and intellectual ornaments? Recent evidence shows a connection between ornamental creativity, an individual's attractiveness, and their reproductive success. However, this association is not sufficient for establishing that creativity in humans evolved by sexual selection. In this critical review, we synthesize findings from many disciplines about the mechanisms, ontogeny, phylogeny, and the function of creativity in sexual selection. Existing research indicates that creativity has the characteristics expected of a trait evolved by sexual selection: genetic basis, sexual dimorphism, wider variety in males, influence of sex hormones, dysfunctional expressions, an advantage in mating in humans and other animals, and psychological modules adapted to mating contexts. Future studies should investigate mixed findings in the existing literature, such as creativity not being found particularly attractive in a non-WEIRD society. Moreover, we identified remaining knowledge gaps and recommend that further research should be undertaken in the following areas: sexual and reproductive correlates of creativity in non-WEIRD societies, relationship between androgens, development, and creative expression, as well as the impact of ornamental, technical and everyday creativity on attractiveness. Evolutionary research should analyze whether being an evolved signal of genetic quality is the only way in which creativity becomes sexually selected and therefore passed on from generation to generation. This review has gone a long way toward integrating and enhancing our understanding of ornamental creativity as a possible sexual selected psychological trait.
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van der Zeijst M, Veling W, Makhathini EM, Susser E, Burns JK, Hoek HW, Susser I. Ancestral calling, traditional health practitioner training and mental illness: An ethnographic study from rural KwaZulu-Natal, South Africa. Transcult Psychiatry 2021; 58:471-485. [PMID: 32151201 DOI: 10.1177/1363461520909615] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This qualitative ethnographic study complements an epidemiological study on first episode psychosis in Vulindlela, a rural area in KwaZulu-Natal, South Africa. It focuses on two themes that emerged from our data: (1) the calling of the ancestors to become a traditional health practitioner and (2) ukuthwasa, the training to become a traditional health practitioner. The purpose of this study is to describe the ancestral calling, and to explore whether ukuthwasa may help with the management of mental disturbances, including unusual perceptual experiences. We also provide a discussion of the changing sociopolitical context of healing in KwaZulu-Natal, as a background to our study. In-depth interviews were conducted with 20 (apprentice) traditional health practitioners, formal health practitioners, patients and relatives recruited through local traditional health practitioners and a health care clinic. Our results show that the ancestral calling might announce itself with symptoms of mental illness including unusual perceptual experiences, for which some participants consider ukuthwasa as the only effective cure. We found indications that in some individuals successful completion of ukuthwasa might promote recovery from their illness and lead to a profession in which the unusual perceptual experiences become a legitimate and positively valued aspect. We suggest that - in this particular community today, which has been subject to several sociopolitical changes - ukuthwasa may be a culturally sanctioned healing process which moderates experiences that a Western psychiatric system might characterize as psychotic symptoms, providing some individuals with a lucrative and respected role in society.
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Affiliation(s)
| | | | | | - Ezra Susser
- Columbia University.,27424New York State Psychiatric Institute
| | - Jonathan K Burns
- University of KwaZulu-Natal.,171002University of Exeter Medical School
| | - Hans W Hoek
- Parnassia Psychiatric Institute, The Netherlands.,University of Groningen.,Columbia University
| | - Ida Susser
- Columbia University.,City University of New York
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Kéri S, Kelemen O. Christianity and Schizophrenia Redux: An Empirical Study. JOURNAL OF RELIGION AND HEALTH 2020; 59:452-469. [PMID: 27062727 DOI: 10.1007/s10943-016-0227-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This paper explores the relationship among schizophrenia, spirituality, and Christian religiosity. We interviewed 120 patients with schizophrenia and 120 control individuals (74.2 % of individuals with self-reported Christian religions). Patients with schizophrenia showed increases in positive spirituality and decreases in positive congregational support, as measured by the Brief Multidimensional Measure of Religiousness/Spirituality. There was no significant difference in Christian religiosity. Higher positive spirituality was predicted by more severe self-disorder, perceptual disorder, and positive clinical symptoms. Schizophrenia patients with religious delusions did not exhibit enhanced Christian beliefs and rituals. These results do not confirm the hypothesis of general hyper-religiosity in schizophrenia.
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Affiliation(s)
- Szabolcs Kéri
- Nyírő Gyula Hospital - National Institute of Psychiatry and Addictions, Budapest, Hungary.
- Department of Cognitive Science, Budapest University of Technology and Economics, Egry J. str. 1, Budapest, 1111, Hungary.
- Katharina Schütz Zell Center, Budapest, Hungary.
| | - Oguz Kelemen
- Department of Behavioral Sciences, University of Szeged, Szeged, Hungary
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Schlosser M, Sparby T, Vörös S, Jones R, Marchant NL. Unpleasant meditation-related experiences in regular meditators: Prevalence, predictors, and conceptual considerations. PLoS One 2019; 14:e0216643. [PMID: 31071152 PMCID: PMC6508707 DOI: 10.1371/journal.pone.0216643] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 04/26/2019] [Indexed: 01/17/2023] Open
Abstract
So far, the large and expanding body of research on meditation has mostly focussed on the putative benefits of meditation on health and well-being. However, a growing number of reports indicate that psychologically unpleasant experiences can occur in the context of meditation practice. Very little is known about the prevalence and potential causes of these experiences. The aim of this study was to report the prevalence of particularly unpleasant meditation-related experiences in a large international sample of regular meditators, and to explore the association of these experiences with demographic characteristics, meditation practice, repetitive negative thinking, mindfulness, and self-compassion. Using a cross-sectional online survey, 1,232 regular meditators with at least two months of meditation experience (mean age = 44.8 years ± 13.8, 53.6% female) responded to one question about particularly unpleasant meditation-related experiences. A total of 315 participants (25.6%, 95% CI: 23.1 to 28.0) reported having had particularly unpleasant meditation-related experiences, which they thought may have been caused by their meditation practice. Logistic regression models indicated that unpleasant meditation-related experiences were less likely to occur in female participants and religious participants. Participants with higher levels of repetitive negative thinking, those who only engaged in deconstructive types of meditation (e.g., vipassana/insight meditation), and those who had attended a meditation retreat at any point in their life were more likely to report unpleasant meditation-related experiences. The high prevalence of particularly unpleasant meditation-related experiences reported here points to the importance of expanding the scientific conception of meditation beyond that of a (mental) health-promoting and self-regulating technique. We propose that understanding when these experiences are constitutive elements of meditative practice rather than merely negative effects could advance the field and, to that end, we conclude with an overview of methodological and conceptual considerations that could be used to inform future research.
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Affiliation(s)
- Marco Schlosser
- Division of Psychiatry, Faculty of Brain Sciences, University College London, London, United Kingdom
- * E-mail:
| | - Terje Sparby
- Department of Psychology and Psychotherapy, Faculty of Health, Witten/Herdecke University, Witten, Germany
| | - Sebastjan Vörös
- Department of Philosophy, Faculty of Arts, University of Ljubljana, Ljubljana, Slovenia
| | - Rebecca Jones
- Division of Psychiatry, Faculty of Brain Sciences, University College London, London, United Kingdom
| | - Natalie L. Marchant
- Division of Psychiatry, Faculty of Brain Sciences, University College London, London, United Kingdom
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Centrality of Religiosity, Schizotypy, and Human Values: The Impact of Religious Affiliation. RELIGIONS 2019. [DOI: 10.3390/rel10050297] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Previous research has established a reliable link between religiosity and schizotypy as well as schizophrenia. However, past research mainly measured religiosity as a one-dimensional construct. In the present research (N = 189), we aimed to get a better understanding of the religiosity–schizotypy link by measuring religiosity using Huber’s five-dimensional model of Centrality of Religiosity, while also testing for curvilinear relations and potential moderators. We found negative small-to-medium-sized correlations between all five dimensions of religiosity and the schizotypy dimension of impulsive nonconformity, but no reliable associations with the other three dimensions of schizotypy: unusual experiences, cognitive disorganization, and introverted anhedonia. Some of these associations were moderated by religious affiliation: Religiosity and schizotypy correlated positively among non-members, but negatively among members of religious communities, suggesting that affiliation has a positive impact on the well-being of religious people. In line with Huber’s predictions, we found a reversed U-shape association between the religious dimension of private religious practice and schizotypy. Unexpectedly, however, conformity and tradition values did not moderate the relations between religiosity and schizotypy. We discuss our findings in terms of person–environment fit, the prevention hypothesis of the schizotypy-religiosity link, and offer implications for mental health practitioners.
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Tuffour I, Simpson A, Reynolds L. Mental illness and recovery: an interpretative phenomenological analysis of the experiences of Black African service users in England. J Res Nurs 2019; 24:104-118. [PMID: 34394513 DOI: 10.1177/1744987118819667] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Research conceptualising recovery is predominantly Eurocentric. This paper develops the conceptualisation of recovery by Black African service users. Aims Our aim was to explore Black African service users' experiences of recovery from mental illness and to understand how they conceptualise recovery. Methods Using a qualitative research approach and interpretative phenomenological analysis (IPA), semi-structured interviews were conducted with 12 Black African service users recovering from mental illness in England. Results Participants conceptualised recovery as a pragmatic and subjective concept distributed across a continuum of clinical, functional and spiritual dimensions, resilience, identity and their social and cultural backgrounds. Conclusions It seems critical for all stakeholders to ensure that these components are embedded in recovery-oriented services for Black African service users.
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Affiliation(s)
- Isaac Tuffour
- Faculty of Education, Health, and Wellbeing, University of Wolverhampton, UK
| | - Alan Simpson
- Division of Nursing, School of Health Sciences, City University of London, UK
| | - Lisa Reynolds
- Division of Nursing, School of Health Sciences, City University of London, UK
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Lindahl JR, Fisher NE, Cooper DJ, Rosen RK, Britton WB. The varieties of contemplative experience: A mixed-methods study of meditation-related challenges in Western Buddhists. PLoS One 2017; 12:e0176239. [PMID: 28542181 PMCID: PMC5443484 DOI: 10.1371/journal.pone.0176239] [Citation(s) in RCA: 125] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 04/02/2017] [Indexed: 11/18/2022] Open
Abstract
Buddhist-derived meditation practices are currently being employed as a popular form of health promotion. While meditation programs draw inspiration from Buddhist textual sources for the benefits of meditation, these sources also acknowledge a wide range of other effects beyond health-related outcomes. The Varieties of Contemplative Experience study investigates meditation-related experiences that are typically underreported, particularly experiences that are described as challenging, difficult, distressing, functionally impairing, and/or requiring additional support. A mixed-methods approach featured qualitative interviews with Western Buddhist meditation practitioners and experts in Theravāda, Zen, and Tibetan traditions. Interview questions probed meditation experiences and influencing factors, including interpretations and management strategies. A follow-up survey provided quantitative assessments of causality, impairment and other demographic and practice-related variables. The content-driven thematic analysis of interviews yielded a taxonomy of 59 meditation-related experiences across 7 domains: cognitive, perceptual, affective, somatic, conative, sense of self, and social. Even in cases where the phenomenology was similar across participants, interpretations of and responses to the experiences differed considerably. The associated valence ranged from very positive to very negative, and the associated level of distress and functional impairment ranged from minimal and transient to severe and enduring. In order to determine what factors may influence the valence, impact, and response to any given experience, the study also identified 26 categories of influencing factors across 4 domains: practitioner-level factors, practice-level factors, relationships, and health behaviors. By identifying a broader range of experiences associated with meditation, along with the factors that contribute to the presence and management of experiences reported as challenging, difficult, distressing or functionally impairing, this study aims to increase our understanding of the effects of contemplative practices and to provide resources for mediators, clinicians, meditation researchers, and meditation teachers.
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Affiliation(s)
- Jared R. Lindahl
- Cogut Center for the Humanities, Brown University, Providence, Rhode Island, United States of America
| | - Nathan E. Fisher
- Department of Religious Studies, University of California, Santa Barbara, California, United States of America
| | - David J. Cooper
- Department of Psychiatry and Human Behavior, Brown University Medical School, Providence, Rhode Island, United States of America
| | - Rochelle K. Rosen
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, Rhode Island, United States of America
| | - Willoughby B. Britton
- Department of Psychiatry and Human Behavior, Brown University Medical School, Providence, Rhode Island, United States of America
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, Rhode Island, United States of America
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van Elk M, Aleman A. Brain mechanisms in religion and spirituality: An integrative predictive processing framework. Neurosci Biobehav Rev 2017; 73:359-378. [DOI: 10.1016/j.neubiorev.2016.12.031] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 11/10/2016] [Accepted: 12/26/2016] [Indexed: 12/21/2022]
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Wlodarski R, Pearce E. The God Allusion. HUMAN NATURE-AN INTERDISCIPLINARY BIOSOCIAL PERSPECTIVE 2016; 27:160-72. [DOI: 10.1007/s12110-016-9256-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Dein S, Cook CCH. God put a thought into my mind: the charismatic Christian experience of receiving communications from God. Ment Health Relig Cult 2015; 18:97-113. [PMID: 25999778 PMCID: PMC4409038 DOI: 10.1080/13674676.2014.1002761] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2014] [Accepted: 12/23/2014] [Indexed: 12/13/2022]
Abstract
The agentive aspects of communicative religious experiences remain somewhat neglected in the social sciences literature. There is a need for phenomenological descriptions of these experiences and the ways in which they differ from culturally defined psychopathological states. In this semi-structured interview study, eight congregants attending an evangelical church in London were asked to describe their experiences of God communicating with them. Communications from God were related to current events rather than to the prediction of future events. These communications were received as thoughts and do not generally reveal metaphysical insights, but rather they relate to the mundane world. They provided direction, consolation and empowerment in the lives of those receiving them. Individuals recounted that on occasion God sometimes speaks audibly, or accompanied by supernatural phenomena, but in the vast majority of cases, the way God speaks is through thoughts or impressions. In all instances, agency is maintained, individuals can choose to obey the thoughts/voices or not. The findings are discussed in relation to externalisation of agency and the phenomenon of thought insertion in schizophrenia.
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Affiliation(s)
- Simon Dein
- Centre For Behavioural and Social Sciences in Medicine, University College London , Wolfson Building, 48 Riding House Street, London , UK
| | - Christopher C H Cook
- Department of Theology & Religion, Durham University , Abbey House, Palace Green, Durham DH1 3RS , UK
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Mattson MP. Superior pattern processing is the essence of the evolved human brain. Front Neurosci 2014; 8:265. [PMID: 25202234 PMCID: PMC4141622 DOI: 10.3389/fnins.2014.00265] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 08/05/2014] [Indexed: 01/18/2023] Open
Abstract
Humans have long pondered the nature of their mind/brain and, particularly why its capacities for reasoning, communication and abstract thought are far superior to other species, including closely related anthropoids. This article considers superior pattern processing (SPP) as the fundamental basis of most, if not all, unique features of the human brain including intelligence, language, imagination, invention, and the belief in imaginary entities such as ghosts and gods. SPP involves the electrochemical, neuronal network-based, encoding, integration, and transfer to other individuals of perceived or mentally-fabricated patterns. During human evolution, pattern processing capabilities became increasingly sophisticated as the result of expansion of the cerebral cortex, particularly the prefrontal cortex and regions involved in processing of images. Specific patterns, real or imagined, are reinforced by emotional experiences, indoctrination and even psychedelic drugs. Impaired or dysregulated SPP is fundamental to cognitive and psychiatric disorders. A broader understanding of SPP mechanisms, and their roles in normal and abnormal function of the human brain, may enable the development of interventions that reduce irrational decisions and destructive behaviors.
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Affiliation(s)
- Mark P Mattson
- Laboratory of Neurosciences, National Institute on Aging Intramural Research Program Baltimore, MD, USA ; Department of Neuroscience, Johns Hopkins University School of Medicine Baltimore, MD, USA
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Abstract
Both geographically and historically, schizophrenia may have emerged from a psychosis that was more florid, affective, labile, shorter lived and with a better prognosis. It is conjectured that this has occurred with a reflexive self-consciousness in Western and globalising societies, a development whose roots lie in Christianity. Every theology also presents a psychology. Six novel aspects of Christianity may be significant for the emergence of schizophrenia-an omniscient deity, a decontexualised self, ambiguous agency, a downplaying of immediate sensory data, and a scrutiny of the self and its reconstitution in conversion.
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Affiliation(s)
- Roland Littlewood
- Departments of Anthropology and Mental Health, University College London, London, WC1E 6BT, UK.
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