Physicalism¶
The metaphysical thesis that everything is physical or wholly determined by the physical.
Core Idea¶
Token, type, reductive and nonreductive formulations differ, and the definition of physical must avoid both historical parochialism and trivial future-physics closure. The view constrains ontology and dependence so that entities, properties or facts do not vary without an underlying physical difference. The abstraction is therefore identified by a declared carrier, a transformation or constraint over that carrier, and an invariant that tells an analyst whether the named structure is genuinely present.
The load-bearing residual is not the broad topic of metaphysics. It is the domain-specific identity fixed by the formulation and quantifiers, criterion of the physical, ontology, dependence relation such as identity realization or supervenience, modal scope, treatment of mentality and comparison with materialism and dualism are explicit.
Scope of Application¶
Physicalism belongs to metaphysics and is useful where the analyst can specify the typed metaphysics carrier, including its objects, relations, parameters, conventions, evidence, and comparison cases, then evaluate the formulation and quantifiers, criterion of the physical, ontology, dependence relation such as identity realization or supervenience, modal scope, treatment of mentality and comparison with materialism and dualism are explicit. The scope is broad within that domain but bounded by the need for the formulation and quantifiers, criterion of the physical, ontology, dependence relation such as identity realization or supervenience, modal scope, treatment of mentality and comparison with materialism and dualism are explicit. The entry records a descriptive analytical identity; practical use requires the governing domain's evidence, standards, and safety obligations.
Clarity¶
The abstraction clarifies a crowded vocabulary by making the formulation and quantifiers, criterion of the physical, ontology, dependence relation such as identity realization or supervenience, modal scope, treatment of mentality and comparison with materialism and dualism are explicit the center of the account. A claim should name the carrier, the governing operation or relation, the applicable assumptions, and the recognition test.
Manages Complexity¶
Without the abstraction, an analyst must reason directly over many local details: the carrier roles, admissibility assumptions, competing conventions, derived invariants, boundary cases, and proof or validation obligations specific to Physicalism. Physicalism compresses them into the roles in the structural signature. That compression permits comparison across instances without erasing the variables that determine validity. It also exposes which details may be varied safely and which are constitutive.
Abstract Reasoning¶
- Identify the carrier. State what the elements, states, objects, or observations are: the typed metaphysics carrier, including its objects, relations, parameters, conventions, evidence, and comparison cases. Reject examples whose alleged carrier belongs to a different problem. 2. Lock the constitutive rule. Express the formulation and quantifiers, criterion of the physical, ontology, dependence relation such as identity realization or supervenience, modal scope, treatment of mentality and comparison with materialism and dualism are explicit independently of one notation or implementation.
Knowledge Transfer¶
Knowledge transfers strongly among subfields of metaphysics because they reuse the typed metaphysics carrier, including its objects, relations, parameters, conventions, evidence, and comparison cases, The view constrains ontology and dependence so that entities, properties or facts do not vary without an underlying physical difference., and type the carrier, state every parameter and convention in the definition, test that the formulation and quantifiers, criterion of the physical, ontology, dependence relation such as identity realization or supervenience, modal scope, treatment of mentality and comparison with materialism and dualism are explicit, compare the nearest accepted identity, and report counterexamples, uncertainty, and limiting cases.
Relationships to Other Abstractions¶
Current abstraction Physicalism Domain-specific
Parents (1) — more general patterns this builds on
-
Physicalism is a kind of Other (philosophy) Prime
The proposed strict upward parent is
prime:other_philosophy.
Hierarchy path (1) — routes to 1 parentless root
- Physicalism → Other (philosophy) → Relation
Neighborhood in Abstraction Space¶
Physicalism sits in a crowded region of the domain-specific corpus (9th percentile for distinctiveness): several abstractions share nearly its structure, so a description that fits it tends to fit its neighbors too.
Family — Metaphysics, Realism & Ontology (23 abstractions)
Nearest neighbors
- Materialism — 0.96
- Transcendental idealism — 0.93
- Emanationism — 0.93
- Substance theory — 0.93
- Indeterminism — 0.92
Computed from structural-signature embeddings · 2026-09-08