Plato's problem

Plato's problem is the term given by Noam Chomsky to "the problem of explaining how we can know so much" given our limited experience.

Version

v1 · 2026-09-28 · History

Domain-specific #

11358

Domain group

Humanities

Origin domain

Linguistics & Semiotics

Subdomains

Generative Grammar, Language Acquisition → Linguistics & Semiotics

Core Idea

Plato's problem is treated here as the recurring socialscienceshumanitiesarts identity summarized by this source-grounded definition: Plato's problem is the term given by Noam Chomsky to "the problem of explaining how we can know so much" given our limited experience. Plato's problem is the term given by Noam Chomsky to "the problem of explaining how we can know so much" given our limited experience. Chomsky believes that Plato asked (using modern terms) how we should account for the rich, intrinsic, common structure of human cognition, when it seems underdetermined by extrinsic evidence presented to a person.

Scope of Application

• Documented setting. Plato's problem is the term given by Noam Chomsky to "the problem of explaining how we can know so much" given our limited experience.

• Documented setting. Chomsky believes that Plato asked (using modern terms) how we should account for the rich, intrinsic, common structure of human cognition, when it seems underdetermined by extrinsic evidence presented to a.

• Documented setting. In linguistics this is referred to as the "argument from poverty of the stimulus" (APS).

• Documented setting. Such arguments are common in the natural sciences, where a developing theory is always "underdetermined by evidence".

• Documented setting. Chomsky's approach to Plato's problem involves treating cognition as a normal research topic in the natural sciences, so cognition can be studied to elucidate intertwined genetic, developmental, and biophysical factors.

Clarity

A clear use of Plato's problem names the carrier, the operative relation, and the conditions under which the source treats the identity as present. The minimal definition is Plato's problem is the term given by Noam Chomsky to "the problem of explaining how we can know so much" given our limited experience.

Manages Complexity

Plato's problem compresses multiple socialscienceshumanitiesarts details into a stable diagnostic relation. The source shows both the central mechanism—chomsky believes that Plato asked (using modern terms) how we should account for the rich, intrinsic, common structure of human cognition, when it seems underdetermined by extrinsic evidence presented to a person during human development.—and the practical consequence—plato's problem is most clearly illustrated in the Meno dialogue, in which Socrates.

Abstract Reasoning

1. Type the carrier. Identify the socialscienceshumanitiesarts entities to which the claim applies.
2. State the relation. Use the source-grounded identity: Plato's problem is the term given by Noam Chomsky to "the problem of explaining how we can know so much" given our limited experience.
3. Check operation and conditions. Such arguments are common in the natural sciences, where a developing theory is always "underdetermined by evidence".
4. Demand recognition evidence. In linguistics this is referred to as the "argument from poverty of the stimulus" (APS). 5.

Knowledge Transfer

Within the home domain. Knowledge about Plato's problem transfers literally when a new case preserves the same carrier type, relation, and recognition test. Plato's problem is the term given by Noam Chomsky to "the problem of explaining how we can know so much" given our limited experience. Chomsky believes that Plato asked (using modern terms) how we should account for the rich, intrinsic, common structure of human cognition, when it seems underdetermined by extrinsic evidence presented to a person during human development. Beyond the home domain. No canonical parent is asserted for Plato's problem.

Neighborhood in Abstraction Space

Plato's problem sits in a sparse region of the domain-specific corpus (88^th percentile for distinctiveness): few abstractions share its structure, so a faithful description tends to retrieve it precisely.

Family — Unclustered & Miscellaneous (2551 abstractions)

Nearest neighbors

• KK thesis — 0.81
• Psychologist's fallacy — 0.80
• Scientific pluralism — 0.80
• Idealized cognitive model — 0.80
• Exploratory thought — 0.80

Computed from structural-signature embeddings · 2026-10-08