External to Hirsch’s corpus. This work was selected by an editorial review for D4; Hirsch did not cite it in the ten books indexed here. Its zero occurrence, book, and load counts are intentional. No corpus occurrence has been inferred or created.
Identity review: Codex multi-agent D4 source audit; not human-signed · 2026-08-24
The complete local Internet Archive scan was read, with focused inspection of printed pages 67, 80, 231, 235 and 257. The title page, publisher and 1967 publication identity were checked in the scan, and the canonical Internet Archive item was checked separately.
Access checked: full text read · 2026-08-24 · open checked access point
Complete local scan read; the sections used by D4 were inspected at the printed-page level. The Internet Archive item is a scanned volume, not a publisher-native digital edition.
Independence category: Hirsch's own Hirsch's own general hermeneutic theory, published twenty years before Cultural Literacy. It is a primary source for continuity and tension within his argument, not independent support for his later curriculum or governance proposals.