Violinist Thought Experiment¶

Granting for the sake of argument that the fetus has a right to life, Thomson uses thought experiments to argue that the right to life does not include, entail, or imply the right to use someone else's body to survive and that induced abortion is therefore morally permissible.

Version: v1 · 2026-09-28 · History
Domain-specific #: 12799
Domain group: Humanities
Origin domain: Philosophy
Subdomains: Bioethics, Abortion Ethics → Philosophy

Core Idea¶

Violinist Thought Experiment is treated here as the recurring bioethics identity summarized by this source-grounded definition: Granting for the sake of argument that the fetus has a right to life, Thomson uses thought experiments to argue that the right to life does not include, entail, or imply the right to use someone else's body to survive and that induced abortion is therefore morally permissible. "A Defense of Abortion" is a moral philosophy essay by Judith Jarvis Thomson first published in Philosophy & Public Affairs in 1971.

Scope of Application¶

Overview. Thomson criticizes the common method of deducing a woman's right to abort from the permissibility of a third party committing the abortion.
Overview. In this example, the people-seeds flying through the window represent conception, despite the precautionary mesh screen, which functions as contraception.
Overview. She argues: "[I]f you do allow him to go on using your kidneys, this is a kindness on your part, and not something he can claim from you as his.
Responses. In some cases of abortion, the pregnant woman had voluntary intercourse, and thus has either tacitly consented to allow the fetus to use her body (the tacit consent objection), or else.
Overview. In "A Defense of Abortion", Thomson grants for the sake of argument that the fetus has a right to life but defends the permissibility of abortion by appealing to a thought.

Clarity¶

A clear use of Violinist Thought Experiment names the carrier, the operative relation, and the conditions under which the source treats the identity as present. The minimal definition is Granting for the sake of argument that the fetus has a right to life, Thomson uses thought experiments to argue that the right to life does not include, entail, or imply the right to use someone else's body to survive and.

Manages Complexity¶

Violinist Thought Experiment compresses multiple bioethics details into a stable diagnostic relation. The source shows both the central mechanism—in "A Defense of Abortion", Thomson grants for the sake of argument that the fetus has a right to life but defends the permissibility of abortion by appealing to a thought experiment.—and the practical consequence—thomson argues that one can permissibly unplug oneself from the violinist even though this will.

Abstract Reasoning¶

Type the carrier. Identify the bioethics entities to which the claim applies.
State the relation. Use the source-grounded identity: Granting for the sake of argument that the fetus has a right to life, Thomson uses thought experiments to argue that the right to life does not include, entail, or imply the right to use someone else's body to survive and that induced abortion is therefore morally permissible.
Check operation and conditions.

Knowledge Transfer¶

Within the home domain. Knowledge about Violinist Thought Experiment transfers literally when a new case preserves the same carrier type, relation, and recognition test. Thomson criticizes the common method of deducing a woman's right to abort from the permissibility of a third party committing the abortion. In this example, the people-seeds flying through the window represent conception, despite the precautionary mesh screen, which functions as contraception. Beyond the home domain. No canonical parent is asserted for Violinist Thought Experiment.

Relationships to Other Abstractions¶

Current abstraction Violinist Thought Experiment Domain-specific

Parents (1) — more general patterns this builds on

Violinist Thought Experiment is a kind of Thought Experiment Prime

The violinist case is a thought experiment testing whether a right to life entails use of another person's body.

Hierarchy paths (2) — routes to 2 parentless roots

Violinist Thought Experiment → Thought Experiment → Counterfactual Reasoning

Show alternative path (1)

Neighborhood in Abstraction Space¶

Violinist Thought Experiment sits in a sparse region of the domain-specific corpus (89^th percentile for distinctiveness): few abstractions share its structure, so a faithful description tends to retrieve it precisely.

Family — Legal & Moral Philosophy Principles (16 abstractions)

Nearest neighbors

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