DMT, LSD & the machine elves

Reported experienceFirst-person account · 26–27 May 1990 workshop

McKenna’s self-transforming machine elves

The account most associated with the phrase: McKenna’s 1990 workshop account of DMT beings, visible language and singing objects, in his own words.

An archived partial transcript of McKenna’s May 1990 workshop describes DMT encounters through machine-elf metaphors, visible language, singing objects and beings that seem to trade in ideas. He entertains extraordinary interpretations, including contact. This is his first-person phenomenology, not a catalogue of independently observed creatures.

Reported experienceFirst-person account · 26–27 May 1990 workshop

Why the metaphor matters

A detail worth keeping: in McKenna’s account, language is perceived, not merely heard, and the transcript treats the labels as metaphors.

McKenna’s account blurs objects, beings and communication: language appears as something perceived, not merely heard. That is a specific reported feature worth preserving. The transcript itself treats the labels as metaphors, which is easily lost when “machine elves” circulates on its own.

Research & assessmentClinical phenomenology · 1994

Strassman’s clinical observations

Strassman and colleagues’ 1994 clinical paper records participants reporting other intelligences, alien beings and elves; evidence of reports, not of external entities.

Strassman and colleagues’ 1994 clinical paper includes reports of other intelligences, alien beings and elves within its account of cognition. A controlled study can document what participants report experiencing; those reports alone do not establish that an external entity was present.

Research & assessmentRetrospective survey · 2020

A survey of 2,561 prior encounters

A large 2020 survey of people who already reported DMT entity encounters; good for patterns, not for how common they are.

Davis and colleagues surveyed 2,561 respondents describing entity encounters associated with inhaled DMT. Eligibility required a prior entity encounter, so the study characterises selected experiences and their reported effects; it cannot estimate how often an arbitrary DMT user encounters an entity.

Research & assessmentUniversity research summary · 10 November 2023

A longer observation window

Imperial’s summary of 30-minute DMT administration in 11 healthy volunteers: a research reference behind the Hancock–Michels discussion, not evidence that beings exist.

Imperial’s research news describes extended DMT administration over 30 minutes in 11 healthy volunteers: a concrete research reference behind the Hancock–Michels discussion. The account reports maintained psychedelic effects and low anxiety in that study. It does not establish that encountered beings exist independently, or support extrapolating to indefinitely prolonged exposure.

University summary reviewed; full journal paper not reviewed here. Interview discussion starts around 2:23.

Research & assessmentClinical phenomenology · 1994

Experience and explanation remain different questions

A reminder that Strassman’s paper and Davis’s survey record what people reported, not whether contact, mental imagery or something else explains it.

Neither the clinical paper nor the survey decides between extraterrestrial contact, autonomous mental imagery or another account; both give routes into the recurring descriptions and their personal significance. Keeping the reported event separate from its proposed cause preserves the evidence’s actual scope.

Reported experienceAuthor memoir and interpretation · 1980 English edition

Hofmann · Mysticism and scientific discovery

Hofmann’s memoir, per its publisher, links LSD’s history to mystical experience that could change humanity’s relationship to nature; philosophy, not entities.

The publisher’s account of Hofmann’s memoir connects the history of LSD with his interpretation of mystical experience, which it presents as potentially changing humanity’s relationship to nature and its own future. This is a named scientist’s philosophical outlook, not an alien-entity claim and not the same as McKenna’s DMT descriptions.

Research & assessmentNeuroimaging study · 2016

A different kind of evidence from brain imaging

A 2016 neuroimaging study relating LSD-associated brain activity to reported visuals or ego dissolution; about the experience, not whether entities exist.

The 2016 multimodal neuroimaging study examines how LSD-associated brain activity relates to reported visual phenomena or ego dissolution. That is a technical research trail alongside personal interpretations. It investigates the experience and its correlates, not the external existence of machine elves.