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
Sartre’s Pre-reflective Consciousness as For-Itself
Consciousness as Self-Aware Nothingness Directed at the World
Jean-Paul Sartre holds that consciousness is a contentless, self-transcending activity, always directed at some object outside itself, that is also tacitly aware of itself without making itself an object. He calls this mode of being the for-itself, a ‘nothingness’ set against the dense, self-identical being of things (the in-itself). The ego is a construct of reflection, and consciousness itself is impersonal, translucent, and free.
Jean-Paul Sartre
What consciousness is
Consciousness is the for-itself: pure, translucent directedness toward a world it is not, with no interior contents of its own, aware of itself pre-reflectively.
Mind and body
Sartre offers a phenomenological ontology, not a scientific theory. He distinguishes two modes of being, consciousness (for-itself) and things (in-itself), and treats consciousness as lived and embodied, never as a thing among things.
Mechanism
Nihilation: consciousness exists as a perpetual self-transcendence that never coincides with itself and discloses being as other than itself.
Core claims
- Consciousness contains no images, sensations, or mental contents; everything one is aware of is a transcendent object.
- Every conscious state is aware of itself non-positionally, without taking itself as an object, and reflection presupposes this pre-reflective cogito.
- The ego is a transcendent object constituted in reflection, so consciousness itself is impersonal and spontaneous.
- As nothingness that never coincides with itself, the for-itself is radically free and responsible.
Criticisms
The claim that consciousness is fully transparent to itself sits uneasily with evidence of unconscious or opaque mental processes. Critics also doubt that non-positional self-awareness can be described without collapsing into a reflective relation (and its regress) or becoming too thin to explain anything.
Implications
- Meaning and purpose: Humanistic only
- Since there is no fixed human essence, persons create meaning through their own projects and choices and bear absolute responsibility for them.
Related theories
Sources
- The Transcendence of the Ego, Jean-Paul Sartre (1936)
- Being and Nothingness: An Essay on Phenomenological Ontology, Jean-Paul Sartre (1943)
- Sartre's Being and Nothingness: A Reader's Guide, S. Gardner (2009)
- The Bodily Nature of Consciousness: Sartre and Contemporary Philosophy of Mind, K. V. Wider (1997)
- Subjectivity and Selfhood: Investigating the First-Person Perspective, Dan Zahavi (2005)
- Sartre’s Pre-reflective Consciousness as For-Itself, Landscape of Consciousness (Closer To Truth)
Explore all theories on the Consciousness Atlas