Metaphysical Technology: Boundary Map

Status: Public working comparison map
Controlling doctrine: Canonical category reference Last reviewed: July 23, 2026

This document compares fields and labels that may overlap with Metaphysical Technology. It does not redefine those fields, claim that every external use is consistent, or classify a subject by association.

The decisive question is not what technologies a subject uses. It is whether the subject passes the three-part Metaphysical Technology classification test.

Adjacent field or label	Potential overlap	Defining difference for this repository	Boundary question
Metaphysics	Questions about being, causation, identity, mind, reality, and related matters	Metaphysical Technology concerns intentionally designed systems that give a metaphysical engagement operational, observable, testable, or governed form	Does the design materially enact the question, or does it only discuss it?
Spiritual technology	Practices, tools, or systems described through spiritual aims or traditions	Spiritual language or purpose does not establish category membership. The three classification conditions still apply	Is the metaphysical engagement structural, or only branding and interpretation?
Consciousness technology	Systems intended to measure, influence, model, or discuss consciousness	Consciousness-related function is neither required nor sufficient. Metaphysical Technology can concern identity, meaning, relation, transcendence, or reality without a consciousness mechanism claim	Which claim concerns a measurable function, and which concerns the nature of consciousness?
Neurotechnology	Measurement, interpretation, or influence involving the nervous system	Neural access is neither required nor sufficient. A neurotechnology qualifies only when its design materially engages the defining metaphysical territory	Is the metaphysical question part of the system or attached after the fact?
Biofeedback	Feedback about bodily functions used for awareness or regulation	Physiological feedback alone does not cross the boundary. The design must materially engage a metaphysical question, experience, or relationship	What is measured, what is inferred, and what meaning is assigned?
Immersive technology	Virtual, augmented, spatial, or multisensory designed experience	Immersion is a medium. Category membership depends on the question and design, not the medium	Does immersion operationalize the defining engagement or only deliver content?
Wellness technology	Systems directed toward calm, fitness, sleep, stress, focus, or other wellness outcomes	A wellness outcome does not make a subject metaphysical. A Metaphysical Technology system also gains no health legitimacy from classification	Is the central claim about a wellness outcome, a metaphysical engagement, or both?
Contemplative practice	Structured attention, reflection, meditation, or related practice	Practice alone does not qualify. Deliberate design must give the metaphysical engagement operational, observable, testable, or governed form	What changes when the practice becomes a system?
Religious practice	Tradition-based ritual, belief, ethics, community, and meaning	Instrumenting a religious practice does not grant authority over the tradition or establish category membership	Is technology serving a tradition, studying an effect, or making a new metaphysical claim?
Psychedelic technology	Tools, protocols, environments, or systems connected to psychedelic experience	Substance use or altered experience does not qualify by itself. The classification test and separate medical, legal, ethical, and research standards remain	What part of the engagement is designed, and under which authority is it governed?
Human-computer interaction	Study and design of interaction between people and computational systems	HCI can supply methods for interface, experience, usability, and evaluation. Metaphysical Technology identifies a narrower object defined by the metaphysical engagement	Is the work about interaction in general or a designed encounter with the defining question?
Interactive art	Art that changes through audience, environmental, or computational input	Artistic interactivity and profound experience are insufficient alone. The defining engagement must materially shape the design	Is the metaphysical relationship declared, structurally enacted, and open to examination?

Shared membership is possible

The boundaries are not exclusive boxes. A single subject may be neurotechnology, biofeedback, immersive media, HCI research, and Metaphysical Technology at the same time.

Multiple labels do not reduce the evidence burden. Each label answers a different classification question and may carry different professional, scientific, legal, or ethical standards.

Labels that require caution

The following phrases have no authorized equivalence to Metaphysical Technology in this repository:

spiritual technology;
consciousness technology;
sacred technology;
transformational technology;
energy technology;
quantum consciousness technology.

Their public use varies. They may describe a belief, aspiration, market position, practice, mechanism claim, or category. Use does not establish shared meaning.

Boundary failure tests

A classification should be rejected or returned for more evidence when:

the metaphysical relationship appears only in marketing;
an ordinary measurement is relabeled as a metaphysical finding;
participant meaning is represented as instrument detection;
a medium or component is treated as sufficient for membership;
a health, scientific, or safety claim borrows legitimacy from the category name;
an external field is misrepresented to manufacture distinction;
an organization, person, product, or publication is treated as identical to the category.

Current limits

These comparisons are working category guidance, not settled universal definitions of adjacent fields. External definitions, institutions, and disputed usages must be inspected when a specific classification or publication depends on them.

For the full boundary argument and cited sources, see What Is Metaphysical Technology?.