Glossary entry

Human Substitution Index

Glossary entry in Measures & indicators. Definitions, checks, and evidence for Human Substitution Index.

Quick takeaways

A measure of how often humans must step in to compensate for system shortcomings—manual reviews, ad-hoc patches, or empathy work.

Definition

A measure of how often humans must step in to compensate for system shortcomings—manual reviews, ad-hoc patches, or empathy work. A rising index exposes heroism-dependent systems and motivates investment in graceful degradation.

Targets & breach behavior. Measurement window: weekly median; monthly review. Target / floor / ceiling: target ≤ 5% of cases, floor 10%, ceiling 20%. Owner: Traceable Ownership (must have). Breach action: expand graceful degradation, add staffing, or pause automation in the affected class. Public surface: receipt + time transparency that flags human review and decision artifact.

Scope
G. Measures & indicators. Metrics that track moral performance across systems.

Copy citation (APA/BibTeX)

Cite this glossary entry Formats: APA, MLA, Chicago, BibTeX, RIS

Version

v1.4.0

Last updated

Sep 18, 2026

DOI

Pending Zenodo deposit

APA

Ethotechnics Institute Research Team. (2026). Human Substitution Index. Ethotechnics glossary. https://ethotechnics.org/glossary/human-substitution-index

MLA

Ethotechnics Institute Research Team. "Human Substitution Index." Ethotechnics glossary, 2026, https://ethotechnics.org/glossary/human-substitution-index.

Chicago

Ethotechnics Institute Research Team. "Human Substitution Index." Ethotechnics glossary. Sep 18, 2026. https://ethotechnics.org/glossary/human-substitution-index.

BibTeX

@misc{glossary_human-substitution-index,
  title={Human Substitution Index},
  author={Ethotechnics Institute Research Team},
  year={2026},
  howpublished={Ethotechnics glossary},
  url={https://ethotechnics.org/glossary/human-substitution-index},
  version={v1.4.0}
}

RIS

TY  - WEB
TI  - Human Substitution Index
AU  - Ethotechnics Institute Research Team
PY  - 2026
UR  - https://ethotechnics.org/glossary/human-substitution-index
ER  -

Scholarly metadata

Authorship

Contact: research@ethotechnics.org

Publication details

  • Published: Dec 3, 2025
  • Last updated: Sep 18, 2026
  • Version: v1.4.0
  • DOI: Pending Zenodo deposit

License: CC BY-SA 4.0

Credit Ethotechnics Institute, include the term title + version, and link to the glossary permalink.

Archive: Wayback Machine history

Changelog

  • v1.7.0 · 2026-09-18 — Added Non-Finality, Consequential Contradiction, and The Excluded Case, and generalized the falsified denominator into the falsified ledger — completing the five concerns and the fallibilist ground they stand on.
  • v1.6.0 · 2026-09-18 — Added Human Non-Substitutability, Safe Incompleteness, Anti-Conversion Rights, Abstention, Constitutional Debt, Discretion Migration, and Corrigibility Rent — the person-side principles, the three abstentions, and the rent concept.
  • v1.5.0 · 2026-09-18 — Added Exception Absorption, Exception Learning, Case Corrigibility, Structural Corrigibility, Institutional Learning, Corrective Debt, and the Workaround Presumption, formalizing the historical turn: reading institutions through their failure trajectories rather than their stated controls.
  • v1.4.0 · 2026-09-18 — Added Residual Complexity, Complexity Displacement, Falsified Denominator, Closure Without Remainder, Constitutional Governance, and Post-Optimization Rigor, embedding the foundational contention of burden redistribution.
  • v1.3.0 · 2026-09-11 — Added Attestation, Liability Record, Carve-Out, Delegation Chain, Composed Latency, and Silent-Harm Discovery, each bound to the standard clause that requires it.
  • v1.2.0 · 2026-09-08 — Added The Non-Conversion Principle, Exit Cost, and Jurisdictional Path Dependence, each linked to the theory essay that argues for it.
  • v1.1.0 · 2026-01-09 — Expanded scholarly metadata, operational tests, and provenance notes.
  • v1.0.0 · 2025-12-03 — Initial glossary release with stable permalinks.