Acute Subjective Effects of Psychedelics within and Beyond WEIRD Contexts

Reports of psychedelic experiences show both similarities and differences across cultural contexts, yet most current characterizations come from Western medical and naturalistic settings. This article reviews the history of diverse psychedelic use in non-Western settings and compares accounts of acute subjective effects within and beyond Western, educated, industrialized, rich, and democratic (WEIRD) contexts. It contrasts themes from direct testimony and psychometric measures including the mystical experiences questionnaire, five-dimensional altered states of consciousness scale, Survey of God Encounters, Survey of Entity Encounters, Challenging Experiences Questionnaire, and Inventory of Nonordinary Experiences. Recommendations are offered for future empirical research to quantify cross-cultural similarities and differences.

Study at a glance

Abstract

ABSTRACT Reports of psychedelic experiences may contain similarities and differences across cultural contexts, but most current characterizations and quantifications of psychedelic experiences come from Western medical and naturalistic settings. In this article, we begin with a brief history of the diversity of psychedelic use in non-Western settings. We then compare and contrast accounts of psychedelic experiences within and beyond Western, educated, industrialized, rich, and democratic (WEIRD) contexts. We focus on specific reports of direct testimony of the acute subjective effects of psychedelics experienced across these contexts. We compare themes from each of these various contexts, with special emphasis on psychometric measures such as the mystical experiences questionnaire (MEQ), the five-dimensional altered states of consciousness (5D-ASC) scale, the Survey of God Encounters, and the Survey of Entity Encounters, the Challenging Experiences Questionnaire, and the Inventory of Nonordinary Experiences (INOE). Finally, we offer recommendations for future research to quantify these similarities and differences across cultures to assess them empirically in the future.