Complexifying Psychedelic Mysticism: Analytical, Therapeutic, and Legal Considerations

Psychedelic mysticism terminology is too narrow to capture how psychedelic spiritual and religious experiences actually vary, and it can mislead science and policy. The essay argues that “mystical experience” is historically and theologically specific, often emphasizing unitive, ego-dissolving, and rapture-like states, while many indigenous psychedelic contexts report different patterns such as dualistic encounters with entities, nature spirits, or other realms. It also critiques “perennialist” attempts to project a single mystical core across religions. In therapeutic research, the piece discusses how measurement tools like the Mystical Experience Questionnaire may overfit a particular mysticism framework, potentially obscuring factors that matter for healing, such as dualistic learning, encounter-based spiritual work, and the communal and facilitated dimensions of psychedelic therapy. Legally and politically, the essay contends that courts have often treated psychedelic religious use through an overly “mysticism-focused” lens, fitting practices into a Christian-like sacrament model protected by U.S. religious freedom law, which may not match how many psychedelic churches and indigenous or Abrahamic traditions understand their practices.