Ayahuasca

Relational Processes in Ayahuasca Groups of Palestinians and Israelis

Through 31 in-depth interviews and grounded theory analysis of mixed Palestinian–Israeli ayahuasca ceremonies, the study identifies three relational processes—unity-based identity dissolution, recognition/difference-based connection through cultural exchange, and conflict-related revelations. It concludes that such psychedelic group rituals can aid peacebuilding by generating shared spiritual experiences and surfacing politically charged personal insights that link individual psychology to the wider sociopolitical conflict.

Authors

  • Rick Doblin
  • Robin Carhart-Harris
  • Leor Roseman

Published

Frontiers in Pharmacology
individual Study

Abstract

Psychedelics are used in many group contexts. However, most phenomenological research on psychedelics is focused on personal experiences. This paper presents a phenomenological investigation centered on intersubjective and intercultural relational processes, exploring how an intercultural context affects both the group and individual process. Through 31 in-depth interviews, ceremonies in which Palestinians and Israelis drink ayahuasca together have been investigated. The overarching question guiding this inquiry was how psychedelics might contribute to processes of peacebuilding, and in particular how an intercultural context, embedded in a protracted conflict, would affect the group’s psychedelic process in a relational sense. Analysis of the interviews was based on grounded theory. Three relational themes about multilocal participatory events which occurred during ayahuasca rituals have emerged from the interviews: 1)Unity-Based Connection– collective events in which a feeling of unity and ‘oneness’ is experienced, whereby participants related to each other based upon a sense of shared humanity, and other social identities seemed to dissolve (such as national and religious identities). 2)Recognition and Difference-Based Connection –events where a strong connection was made to the other culture. These events occurred through the expression of the other culture or religion through music or prayers, which resulted in feelings of awe and reverence 3)Conflict-related revelations– events where participants revisited personal or historical traumatic elements related to the conflict, usually through visions. These events weretriggeredby the presence of ‘the Other,’ and there was a political undertone in those personal visions. This inquiry has revealed that psychedelic ceremonies have the potential to contribute to peacebuilding. This can happen not just by ‘dissolution of identities,’ but also by providing a space in which shared spiritual experiences can emerge from intercultural and interfaith exchanges. Furthermore, in many cases, personal revelations were related to the larger political reality and the history of the conflict. Such processes can elucidate the relationship between personal psychological mental states and the larger sociopolitical context.

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Research Summary of 'Relational Processes in Ayahuasca Groups of Palestinians and Israelis'

Introduction

Roseman and colleagues frame the study within the longstanding Israeli–Palestinian conflict, emphasising how entrenched group identities and competing narratives perpetuate hostility, asymmetry and a zero-sum perception of the other. They note that intergroup contact and reconciliation efforts in this setting face a paradox: they aim to foster equality and dialogue while occurring inside a context of persistent conflict and structural inequality. The introduction argues that classic psychedelics are context-sensitive agents that can produce experiences such as ego‑dissolution, mystical‑type states, emotional breakthroughs and heightened social connection, and that these properties suggest a potential role in shifting relational and group processes relevant to peacebuilding. This paper therefore investigates how ayahuasca ceremonies that mix Palestinians and Israelis affect intersubjective and intercultural relational processes. The authors aim to (1) examine how psychedelics can influence group‑level and participatory processes, and (2) expand understanding of dynamics between Jewish Israelis and Arab Palestinians within a psychedelic group context. They situate the investigation in debates about ‘‘inner‑spirituality’’ versus a participatory, multilocal conception of spiritual events, proposing that attention to relational and communal elements (not only individual experiences) is essential for assessing psychedelics’ potential contribution to peacebuilding and social change.

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Study Details

References (32)

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