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Version history — Westermarck Effect

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Current edition: v4 · 2026-09-28 · domain-specific abstraction

Corrections

Checking this entry found 1 error, now corrected: against its sources, or where it contradicted itself or its arithmetic did not hold. It is listed here so a reader can see what changed. How references were checked.

  • 2026-09-28 · Factual correction. A factual error in the text was corrected.

Editions

Version Date Change What changed
v4 2026-09-28 The entry now names proxy_target_fidelity alongside critical_period as a parent, with the text changed from 'parent' to 'parents' where it refers to them. The adoptee-reunion passage was rewritten: 'a substantial minority report intense sexual attraction' now reads that some report incestuous feelings and some enter incestuous relationships, per Greenberg and Littlewood, who describe a romantic search for attachment followed by recognition of oneself in the other. It now cites National Council For Adoption guidance (Singer, 2019), which calls such attraction very rare, and states the reading is not settled. The Greenberg and Littlewood footnote was expanded to match. prose — concise body (prose edited), detailed body (prose edited) · structure — DAG parents (parent links changed)
v3 2026-09-28 First citations: 6 claims in this entry now cite 4 sources, each footnote saying what that source supports; 1 claim is marked citation pending. 9 passages corrected against the sources that establish them, with independent review, in both the full and concise versions. prose — concise body (prose edited), detailed body (prose edited)
v2 2026-09-19 Both layers now take their origin domain from one shared 65-domain roster. The domain-specific layer had drifted to 2,744 free-text domain labels, most used once and many just restating the entry's own subdomain, sharing only 18 of them with the closed list the primes used — so the same domain name meant different things in the two layers and their counts could not be read together. All 2,716 off-roster labels were mapped onto the roster, and the finer specialty each entry was authored with was kept as its subdomain, now a list rather than a single value; subdomains that only repeated the domain under an older or broader name were dropped. The prime side no longer reads a hand-maintained registry that had fallen behind the corpus — the Mathematics page listed 66 primes when 154 claimed the domain — and the 61 primes carrying no origin domain at all were classified. Every domain also rolls up into one of eight groups, shown on each entry and browsable in its own right. structure — origin (fields changed)
v1 2026-08-24 First published edition. first published edition

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