Work Classification Layer
Compare Works
Pick two or more works to set their attribute fingerprints, dimension-by-dimension passages, and shared school embodiments side by side. Especially useful for author-stage comparisons (Wittgenstein early vs late) and for setting a single tradition's foundational texts against each other.
The Logical Structure of the World
All empirical concepts constructed from immediate experience using the logical apparatus of Principia Mathematica — Carnap's most ambitious early book
Attribute Fingerprint
Rows where works disagree are highlighted in gold. The full ontology grid is shown.
| Attribute | The Logical Structure of the World (Early (Carnap's breakthrough work)) |
|---|---|
| Time · Extent | Infinite |
| Time · Ontological Status | Relational |
| Time · Grain | Continuous |
| Time · Freedom | Deterministic |
| Time · Traversability | Linear |
| Time · Dimensionality | One |
| Time · Direction | Uni-directional |
| Space · Extent | Infinite |
| Space · Ontological Status | Relational |
| Space · Curvature | Flat |
| Space · Dimensionality | Three |
| Space · Locality | Local |
| Matter · Extent | Infinite |
| Matter · Ontological Status | Emergent |
| Matter · Conservation | Conserved |
| Matter · Dimensionality | Three |
| Matter · Locality | Local |
| Observer · Time Instance | Single |
| Observer · Space Instance | Single |
| Observer · Knowledge Extent | Total |
| Observer · Knowledge Retainment | Immediate |
| Observer · Physicality | Embodied |
| Observer · Agency | Active |
| Observer · Number | Singular |
| Observer · Metaphysical Agency | None |
| Observer · Moral Authority | Reason |
| Observer · Theological Method | — |
| Energy · Extent | Infinite |
| Energy · Ontological Status | Substantival |
| Energy · Conservation | Conserved |
| Energy · Dispersibility | Irreversible |
| Information · Ontological Status | Emergent |
| Information · Cosmic Conservation | Non-conserved |
| Information · Personal Conservation | Non-conserved |
| Information · Granularity | Discrete |
Dimension-by-Dimension Evidence
What each work's passages reveal about its stance on each of the six dimensions.
Time
The Logical Structure of the World
Constructed time — physical and social time as logical constructions from the temporal order of autopsychological experiences.
Space
The Logical Structure of the World
Constructed space — physical, perceived, and social space as logical constructions from elementary experiences.
Matter
The Logical Structure of the World
Material reality as logically constructed from autopsychological experience — the famous "construction of the physical world" from §§125-145.
Observer
The Logical Structure of the World
The autopsychological subject as the singular starting point — embodied, active, providing the elementary experiences from which all else is constructed.
Energy
The Logical Structure of the World
Constructed physical energy as a derived concept; not foundational in the Aufbau construction.
Information
The Logical Structure of the World
Logical-constructive information; each concept as a logical construction with discrete definitional content.
Internal Tensions
Where each work's argument pulls against itself.
Quine's "Two Dogmas of Empiricism" (1951) argued that the Aufbau's constructive programme could not succeed because the analytic-synthetic distinction it relies on collapses under scrutiny. Carnap himself substantially modified his programme in subsequent work (Logical Syntax of Language, 1934; Meaning and Necessity, 1947). The relation between the Aufbau's autopsychological base (apparently solipsistic) and Carnap's commitment to scientific objectivity has been a continuing question. Recent rehabilitations (Chalmers's "Constructing the World," 2012) have updated the programme in light of post-Quinean philosophy.