Anaxagoras of Clazomenae
Nous (Mind) as the ordering principle of a cosmos where everything contains a portion of everything
Anaxagoras of Clazomenae was the first philosopher to settle in Athens, where he was associated with Pericles. He proposed that the original state of the cosmos was a mixture of infinitely many qualitatively distinct ingredients ("everything in everything"), and that Nous (Mind) — unmixed, infinite, and self-ruling — initiated the cosmic rotation that separated things out into the ordered world. He was prosecuted for impiety (reportedly for claiming the sun is a red-hot stone larger than the Peloponnese) and exiled from Athens. His work, the first Greek philosophical prose treatise, survives in substantial fragments.
Key works
- Fragments (On Nature)
Declared Influences
Naturalism 25%
Classical Greek Thought 20%
Idealism 15%
Rationalism 15%
Realism 10%
Platonism (Classical) 10%
Panpsychism 5%
Anaxagoras provides a naturalistic cosmology: the cosmos is ordered by Nous through physical separation of an original mixture, not by divine fiat.
"The sun is a red-hot stone larger than the Peloponnese." (Anaxagoras, in Diogenes Laertius II.8)
The first philosopher in Athens; direct intellectual influence on Pericles, Euripides, and the Athenian intellectual milieu.
"In everything there is a portion of everything." (Anaxagoras, Fr. B11)
Nous as unmixed, infinite, self-ruling Mind is the first explicit postulation of an intellective principle in Greek cosmology, foundational for the subsequent idealist tradition (Plato, Aristotle).
"Nous is infinite and self-ruled, and is mixed with nothing... it is the finest and purest of all things." (Anaxagoras, Fr. B12)
The introduction of Nous as a rational ordering principle represents a decisive step toward rationalist cosmology.
"Nous set in order all things that were to be and that were and that are now and that shall be." (Anaxagoras, Fr. B12)
Anaxagoras is a realist about the physical ingredients of the cosmos; the "everything in everything" doctrine is a pluralist realism about fundamental qualities.
"The things in one world have not been cut off from one another with an axe." (Anaxagoras, Fr. B8)
Plato credits Anaxagoras as the thinker who first introduced Nous, though he criticises him for not developing the teleological implications (Phaedo 97b-99d).
"I heard someone reading from a book by Anaxagoras that it is Mind that orders and is the cause of everything." (Plato, Phaedo 97b)
The doctrine that "everything in everything" and the cosmic role of Nous have been read as anticipating panpsychist themes.
"Nous has power over all things that have soul, both the greater and the smaller." (Anaxagoras, Fr. B12)
Internal Tensions
Plato and Aristotle both criticized Anaxagoras for introducing Nous as a cosmic ordering principle but then using it only as a mechanical trigger rather than a genuinely teleological cause. The relationship between the autonomous Nous and the deterministic physical separation process is the central tension in the system.
I. Time
Infinite and substantival. The cosmic rotation initiated by Nous proceeds through linear time. Non-deterministic because Nous is an autonomous agent that "set things in order" by deliberate intervention in the original mixture.
Attributes
II. Space
Infinite and substantival. The original mixture filled infinite space; the cosmic rotation separates things out locally. Three-dimensional.
Attributes
III. Matter
Infinitely many qualitatively distinct ingredients, conserved: "everything in everything." No ingredient is ever completely separated from the rest; apparent unities are predominances.
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IV. Observer
The human observer is embodied and uses mediated knowledge (sense perception plus reason). Nous itself is the cosmic observer-agent: unmixed, self-ruling, with cosmic-ordering agency.
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V. Energy
The cosmic rotation initiated by Nous is the primordial energetic event. Energy is substantival, conserved, and the rotation is irreversible.
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VI. Information
The "everything in everything" doctrine implies that information about all ingredients is present everywhere. Continuous granularity — the ingredients are infinitely divisible.
Attributes
Classified works
Works in the atlas that Anaxagoras of Clazomenae authored or that draw on this persona's writings, with full attribute fingerprints of their own.
Computed school proximity
The persona's attribute fingerprint scored against all 202 schools using the same quiz scorer. Useful as a sanity check on the hand-curated influences above.
Philosophical neighbors
Other personas whose attribute fingerprint sits closest to Anaxagoras of Clazomenae's — intellectual neighbors across traditions and eras.
How Anaxagoras of Clazomenae resolves each dilemma
56 resolved positions across 4 dimensions, including 3 distinctive where the majority of schools go the other way · 1 unaligned.
Each dimension is sorted so minority positions come first. Mainstream positions are folded into an expandable list.
Time · 9 dilemmas · 3 distinctive
Persistence, the future, and the direction of becoming.
6 mainstream positions
Matter · 7 dilemmas, all mainstream
Observer · 37 dilemmas, all mainstream
Information · 4 dilemmas, all mainstream
Films Referencing This Persona (8)
Either directly referenced in the film, or reading the film through one of this persona's top schools.
Experiments Engaging This Persona's Schools
Surface via influence-schools that respond to the experiment. Each entry shows the school through which the connection runs.