Observing the mind under psychedelics: conceptual metaphors used following four once-weekly macrodoses of psilocybin
Philosophical Psychology April 10, 2026 Eric Rundquist, Diego Nicolás Monasterio López, Juan Jonathan Oyarzo Alvarado et al.
A cognitive-linguistic analysis of interviews with a healthy volunteer after moderate-to-high psilocybin doses reveals that the participant consistently used metaphors framing abstract introspective events in terms of concrete, visible, and interpersonal events, instantiating a cognitive frame called the Observer's Model. These metaphors imply cognitive defusion and heightened metacognitive awareness during the sessions. Literal descriptions of hallucinatory visual experiences correlated semantically with metaphorical expressions, suggesting metaphorical thinking plays a role in motivating those experiences. The findings are linked to neuroscientific research on psychedelics and have psychological and therapeutic implications.