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concept6th century BCE

The Boundless

Disciplines:
cosmology
metaphysics

Summary

Anaximander's concept of the apeiron — the indefinite, boundless, or unlimited — as the primary source from which all definite things emerge and into which they return.

Core Contribution

Moves beyond Thales's specific element (water) to posit an indeterminate source, representing the first abstract metaphysical principle in Western philosophy.

Historical Influences

Anaximander

Intellectual Lineage

No conceptual lineage found.

Allied Works

On Nature

Contemporaries & Peers

No recorded contemporaries.

Minds Influenced

No recorded minds influenced.

Intellectual Posterity

No conceptual posterity found.

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The Boundless

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