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.
Challenge
Pinker’s Naturalism
Brain-Bound Access, Mysterian-Light Phenomenality
Steven Pinker explains access consciousness computationally, as information made globally available to the brain's specialized systems, and holds that all evidence ties consciousness to neural activity. He takes a ‘mysterian-light’ view of phenomenal consciousness: its felt character is real and depends on the brain, but our evolved minds may lack the concepts to understand why.
Steven Pinker
What consciousness is
Access consciousness is information posted in a common format that perception, memory, language, planning, and action systems can all use. Phenomenal consciousness depends entirely on the brain's information processing, but Pinker calls it sui generis.
Mind and body
Consciousness is inseparable from brain activity and is no ethereal substance using the brain as an instrument. In 2025 Pinker added that phenomenal consciousness may not fit causation, reduction, emergence, or realization the way water fits H₂O.
Mechanism
Global workspace or ‘blackboard’ access in the style of Baars and Dehaene, which acts as an executive summary that prevents information overload and enables flexible behavior.
Core claims
- Convergent neuroscientific evidence shows no credible case of consciousness operating independently of neural processes.
- Consciousness requires neither language nor self-awareness, since infants, animals, and aphasic patients may be conscious.
- The hard problem involves no paranormal phenomena, exotic quantum physics, or immaterial soul, and invoking a soul only renames the mystery.
- Black holes and the origin of life are as strange as consciousness; it seems uniquely odd mainly because we are the ones who have it.
Criticisms
Pinker offers a synthesis of existing views, not a new mechanistic theory of phenomenal consciousness. Calling sentience sui generis while insisting it depends entirely on the brain leaves its ontological status unsettled.
Implications
- AI consciousness: Possible
- Since access consciousness is information processing in a computational mind, a machine could in principle have it. Whether such a machine would feel anything falls under the hard problem Pinker thinks we may never solve.
- Survival beyond death: No
- Pinker holds that consciousness depends entirely on neural activity and rejects the immaterial soul, so nothing survives the brain's death.
- Meaning and purpose: Humanistic only
- The capacity to suffer, shared by beings with similar neural architecture, replaces an immortal soul as the basis of moral concern.
- Virtual immortality: Uncertain
- A computational mind could in principle be reproduced, but whether the copy would have phenomenal experience is the question Pinker leaves open.
Related theories
Sources
- How the Mind Works, Steven Pinker (1997)
- The Mystery of Consciousness (Time), Steven Pinker (2007)
- Science Is Not Your Enemy (The New Republic), Steven Pinker (2013)
- Steven Pinker: On the Problem of Consciousness (interview by Tony Sobrado, The Montréal Review), Steven Pinker (2025)
- Can We Solve the Mind–Body Problem?, Colin McGinn (1989)
Explore all theories on the Consciousness Atlas
