Clear all
Work #1526 · Middle

De Aeternitate Mundi

Siger of Brabant
1272 · Latin
Scholastic treatise · Latin Averroism / radical Aristotelianism / Parisian arts faculty

Siger's 1272 'De Aeternitate Mundi' — Aristotelian-Averroist eternity-of-the-world against Christian creation in time

Attribute Fingerprint

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

Attribute De Aeternitate Mundi (Middle)
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 Finite
Space · Ontological Status Substantival
Space · Curvature Flat
Space · Dimensionality Three
Space · Locality Local
Matter · Extent Infinite
Matter · Ontological Status Substantival
Matter · Conservation Conserved
Matter · Dimensionality Three
Matter · Locality Local
Observer · Time Instance Single
Observer · Space Instance Single
Observer · Knowledge Extent Immediate
Observer · Knowledge Retainment Total
Observer · Physicality Embodied
Observer · Agency Active
Observer · Number Singular
Observer · Metaphysical Agency Limited
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

De Aeternitate Mundi

1272. Siger was about 32 and a master of arts at Paris; the eternity-of-the-world controversy was at its height (Aquinas's 'De Aeternitate Mundi' is contemporaneous, and the 1277 Tempier condemnations would target the position five years later).

✦

Space

De Aeternitate Mundi

Paris arts faculty — specifically the Rue du Fouarre, where the arts masters taught and the Averroist controversy was conducted. The Paris arts faculty's distinctive intellectual situation — teaching Aristotelian philosophy without the theological office to subordinate its conclusions to doctrine — gave rise to the controversy.

◉

Matter

De Aeternitate Mundi

Short scholastic treatise (~40 pages in standard editions). Form is the medieval-academic quaestio: question stated, arguments for and against, Siger's determination.

◎

Observer

De Aeternitate Mundi

Middle Siger. The observer-philosopher is the Parisian master of arts at the height of his teaching career, conducting Aristotelian-philosophical argumentation without the theological-doctrinal apparatus the theology faculty would deploy.

⚡

Energy

De Aeternitate Mundi

Radical-Aristotelian-philosophical energies. The treatise's central energy is the philosophical-autonomy claim: the arts faculty conducts philosophy on its own terms.

⧉

Information

De Aeternitate Mundi

Single short treatise. The famous closing formula — 'Speaking as a philosopher, this follows from Aristotle and his Commentator; as a Christian, I hold what the faith holds' — is the locus classicus of the so-called double-truth position.

Internal Tensions

Where each work's argument pulls against itself.

De Aeternitate Mundi

Targeted in the 1277 Tempier condemnations; central to the medieval eternity-of-the-world controversy. Aquinas's response ('De Aeternitate Mundi', 1270) defends a more conciliatory position: philosophy can conclude that the eternity of the world is not impossible, while leaving the actual question to faith. Dante places Siger of Brabant in Paradise (Paradiso X) — a controversial placement given Siger's condemnation, signalling Dante's own philosophical sympathies.