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.
Phenomenology
Husserl’s Transcendental Phenomenology
Consciousness as Intentional, World-Constituting Lived Experience
Edmund Husserl holds that consciousness is intentional life, the structured correlation between acts of experiencing and objects as they are meant, and that it must be described as lived before it can be explained causally. His method, the epoché, suspends the everyday assumption that the world simply is as it appears, so that one can study how objects, time, the body, other people, and scientific objectivity come to appear at all. The result is a set of structures (intentionality, inner time, embodiment, intersubjectivity, the lifeworld) that any theory of consciousness must account for.
Edmund Husserl
What consciousness is
Consciousness is intentional life: the field in which objects, worlds, others, selves, meanings, and evidence are constituted as appearing. It is neither a container of private items nor a passive mirror of external things.
Mind and body
Husserl brackets the causal question. He distinguishes the body as physical object (Körper) from the lived body (Leib), the zero-point of orientation and bearer of movement through which objects appear. Neural correlates may be necessary for empirical explanation but do not say what it is for anything to appear.
Mechanism
Constitution: objects, time, and objectivity come to appear through the correlation of intending and intended, fulfilled or disappointed by further experience.
Core claims
- All consciousness is intentional, and each act pairs an act-character (noesis) with an object-as-meant (noema).
- The living present has internal thickness through primal impression, retention, and protention, which makes continuity, memory, and anticipation possible.
- Objects appear through partial profiles and horizons, so perception is never complete and is open to confirmation or correction.
- Objectivity is constituted intersubjectively through empathy with other embodied subjects who see the same world from elsewhere.
- Modern science abstracts from, and depends on, the pretheoretical lifeworld, so a science that excludes lived subjectivity misunderstands its own foundations.
Criticisms
His terminology is difficult and his transcendental idealism remains contested. His analyses can seem to privilege reflective philosophical description over empirical psychology.
Related theories
Sources
- Logical Investigations, Edmund Husserl (1900)
- Ideas Pertaining to a Pure Phenomenology and to a Phenomenological Philosophy, First Book, Edmund Husserl (1913)
- On the Phenomenology of the Consciousness of Internal Time, Edmund Husserl
- Cartesian Meditations: An Introduction to Phenomenology, Edmund Husserl (1931)
- The Crisis of European Sciences and Transcendental Phenomenology, Edmund Husserl (1936)
- Psychology from an Empirical Standpoint, Franz Brentano (1874)
- Husserl’s Phenomenology, Dan Zahavi (2003)
- Husserl’s Transcendental Phenomenology, Landscape of Consciousness (Closer To Truth)
Explore all theories on the Consciousness Atlas
