The Consciousness Atlas is an interactive web app that visualizes more
than 450 theories of consciousness. It is based on Robert Lawrence
Kuhn's 2024 paper,
"A Landscape of Consciousness". The Atlas maps theories that address phenomenal consciousness - the
subjective feel of experience, such as the redness of red.
What the Atlas is
The Atlas is a visual reference built on Kuhn's taxonomy. It presents
the full set of theories at once so you can explore the field visually
and open any theory to read its entry, like an encyclopedia with
structured entries. Each theory entry shows a concise identity line,
conceptual ground, suggested mechanism, empirical notes, implications,
and sources.
Why this exists
Consciousness is studied across disciplines - neuroscience,
philosophy, and sometimes spiritual or anomalous-state research.
Kuhn's paper collects and organizes hundreds of theories along a
spectrum from most physical to least physical. The Atlas puts that
organization into a visual form so readers, students, and researchers
can quickly see how different positions relate and where each theory
sits on the spectrum.
How it works
Theories are grouped into ten main categories, arranged by their
stance on the physical-to-nonphysical spectrum. Examples of categories
include Materialism, Non-Reductive Physicalism, Functionalism,
Quantum-based theories, Panpsychism, Monism, Dualism, Idealism,
Anomalous States, and Challenge Theories. The app shows the whole map
at once. Click any theory to read its structured entry, which includes
references to canonical sources and named thinkers.
Who it is for
- Students learning philosophy of mind and cognitive science
-
Researchers and lecturers looking for an at-a-glance comparative
resource
-
Journalists and writers who need a quick reference to the range of
positions
-
Curious readers who want a clear view of what people mean when they
talk about consciousness
What the Atlas does not do
The Atlas does not endorse or rank theories. It is a visualization and
reference based on Kuhn's taxonomy - collect and present, not judge.
It does not attempt to settle the hard problem of consciousness. It is
a tool for exploration and comparison.
A note from Kuhn
Kuhn explicitly states the project's purpose: "collect and categorize,
not assess and adjudicate." The Consciousness Atlas follows that
approach. The data and structure are derived from Kuhn's paper;
feedback and suggested corrections are welcome, but the app is a
visualization layer on top of Kuhn's work.
Kuhn was not involved in the design or content of the Consciousness
Atlas, other than his original paper, 'A Landscape of Consciousness,'
which is the sole source.
FAQ
What is phenomenal consciousness?
Phenomenal consciousness refers to subjective experience - the
qualitative feel of being aware, like the taste of coffee or the
redness of red.
How many theories does the Atlas include?
The Atlas visualizes over 220 individual theories, grouped into ten
broad categories.
Does the Atlas show which theory is true?
No. The Atlas presents theories neutrally. It is a map, not an
argument for any single position.
Is the Atlas academic?
The Atlas is based on an academic source - Robert Kuhn's 2024 paper,
"A Landscape of Consciousness" - and links to canonical sources
where available.
Summary
The Consciousness Atlas is a straightforward visualization tool: it
presents Kuhn's taxonomy as a single, explorable map and lets users
open individual theory entries to read structured, referenced
summaries. It is designed to make this complex field easier to survey
and to serve as a practical reference.
Anomalous
James's Plural Consciousness, Brain as Filter of a Wider Consciousness
Consciousness as Plural and Transmitted by the Brain
William James held that normal waking consciousness is one type of mind among many, separated by thin screens from mystical, trance, mediumistic, drug-induced, and other states that any full account of mind must study. He also argued that the brain’s undeniable role in thought does not show that it produces consciousness, since it could instead transmit and limit a wider consciousness, the way a prism shapes light it does not make.
William James
What consciousness is
Consciousness may exist in a wider field that the brain admits, shapes, and limits; ordinary waking awareness is one special type within a plurality of forms.
Mind and body
James accepted that thought depends on the brain but argued that this dependence fits a transmissive or permissive function as well as a productive one. The brain may work like a prism, not like a steam engine producing steam.
Mechanism
Transmission: if the brain transmits consciousness, lowering its threshold lets more of a pre-existing wider field through, so unusual knowledge need not be produced from sensations at all.
Core claims
- Functional dependence of thought on the brain fits production, release, and transmission equally, so the step from dependence to production is invalid.
- Nitrous oxide experiments led James to conclude that waking rational consciousness is ‘but one special type’ of consciousness.
- Mystical states share four marks: ineffability and noetic quality (jointly sufficient), plus transiency and passivity (usual but not required).
- Mediumship investigations, chiefly of Leonora Piper, produced reports of knowledge apparently unavailable through the senses, which the transmission theory makes tractable.
Criticisms
Critics say transmission and production cannot be told apart without independent evidence for the wider field, and production is more parsimonious. A deeper objection is that James advanced the theory to defend the possibility of immortality, and its support came from psychical research whose results have not consolidated.
Implications
- Survival beyond death: Possible
- James defended only the bare possibility of immortality: if the brain transmits consciousness, its death need not end consciousness, but he did not claim this was established.
- Meaning and purpose: Uncertain
- Mystical states forbid a premature closing of accounts with reality, yet James held they carry authority only for those who have them.
Related theories
Sources
- Human Immortality: Two Supposed Objections to the Doctrine, William James (1898)
- The Varieties of Religious Experience: A Study in Human Nature, William James (1902)
- The Principles of Psychology, William James (1890)
- A Pluralistic Universe, William James (1909)
- Essays in Radical Empiricism, William James
- Matter and Memory, Henri Bergson (1896)
- The Doors of Perception, Aldous Huxley (1954)
- Psychic Phenomena and the Mind–Body Problem: Historical Notes on a Neglected Conceptual Tradition, C. S. Alvarado (2012)
- William James, Gustav Fechner, and Early Psychophysics, S. L. Hawkins (2011)
Explore all theories on the Consciousness Atlas
