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Work #1813

On Nature (fragments)

Anaximenes of Miletus
c. mid-6th century BCE · Ancient Greek
Philosophical prose treatise (fragments and testimonia) · Pre-Socratic natural philosophy / Milesian school

Air as arche — rarefaction yields fire, condensation yields wind, cloud, water, earth, stone: the first quantitative mechanism of change

Attribute Fingerprint

Rows where works disagree are highlighted in gold. The full ontology grid is shown.

Attribute On Nature (fragments)
Time · Extent Infinite
Time · Ontological Status Substantival
Time · Grain Continuous
Time · Freedom Deterministic
Time · Traversability Linear
Time · Dimensionality One
Time · Direction Uni-directional
Space · Extent Infinite
Space · Ontological Status Substantival
Space · Curvature not engaged
Space · Dimensionality Three
Space · Locality not engaged
Matter · Extent Infinite
Matter · Ontological Status Substantival
Matter · Conservation Conserved
Matter · Dimensionality Three
Matter · Locality not engaged
Observer · Time Instance Single
Observer · Space Instance Single
Observer · Knowledge Extent Mediated
Observer · Knowledge Retainment Partial
Observer · Physicality Embodied
Observer · Agency Active
Observer · Number Plural
Observer · Metaphysical Agency not engaged
Observer · Moral Authority Reason
Observer · Theological Method
Energy · Extent Infinite
Energy · Ontological Status Substantival
Energy · Conservation Conserved
Energy · Dispersibility Reversible
Information · Ontological Status Substantival
Information · Cosmic Conservation Conserved
Information · Personal Conservation Non-conserved
Information · Granularity Continuous

Dimension-by-Dimension Evidence

What each work's passages reveal about its stance on each of the six dimensions.

Time

On Nature (fragments)

Eternal natural order: air has always existed. Deterministic: rarefaction and condensation follow necessary physical laws.

Space

On Nature (fragments)

Infinite: air "encompasses the whole world" (Fr. B2). The flat earth floats on air.

Matter

On Nature (fragments)

Infinite, conserved, substantival: air transforms by density change — the first quantitative conservation principle.

Observer

On Nature (fragments)

The rational inquirer reasoning from analogy (soul-to-air, body-to-cosmos). Embodied, active.

Energy

On Nature (fragments)

Rarefaction and condensation imply conserved energetic processes. Reversible: the same air can rarefy and condense.

Information

On Nature (fragments)

Structural information in density patterns. Continuous granularity. No afterlife doctrine.

Internal Tensions

Where each work's argument pulls against itself.

On Nature (fragments)

Mechanism vs. hylozoism: is air alive because it is the soul's substance, or is the soul merely indifferent air? The tension between the mechanistic strategy and the animist overtone was never resolved.