Dante evicts the French epic

Status: Anticipated · untested

Status is derived only from the shepherd-authored triage/prediction data above -- community submissions and claims are a separate overlay and can never change it (see the participation panel below).

This is a proposed connection between two domains, generated by a language model. It is not an article and not evidence: it sits below the evidence/publication boundary. A quantitative prediction and a named kill-dataset are attached (when registered) so the claim stays falsifiable rather than merely evocative.

Claim (verbatim)

Northern Italy around 1300 hosted a flourishing industry of Franco-Italian literature — French epics copied, remade, and newly composed in the Veneto for Italian audiences. Within two generations it was dead. This conjecture blames the Commedia: Dante's poem, spreading explosively through the same cities, workshops, and reading circles, was a direct market substitution — a vernacular of one's own with epic scope, delivered in the same book formats, absorbing the copying capacity, patron money, and audience hours that had sustained the French-language product. The chanson de geste in Italy was not outgrown; it was outsold by a local competitor. If this holds, the death dates of Franco-Italian production should track the arrival curve of Commedia copies city by city, and vernacular canon-formation becomes visible as displacement in the manuscript production record.

Prediction clause (verbatim)

Dated Franco-Italian epic witnesses will show new production falling by at least two thirds between the 1300-1350 and 1350-1400 bins, while dated northern-Italian Commedia copies rise through the same bins; primary clause: the anti-correlated production curves in the Veneto-Lombardy region, with Franco-Italian decline steeper there than French-language copying decline in France itself over the same bins.

Kill-dataset (verbatim)

Kill: RIALFrI (Repertorio Informatizzato dell'Antica Letteratura Franco-Italiana) witness datings against Roddewig's census of dated Commedia manuscripts.

Nobody has run this test. The kill-data is named above. If you can run it — or you know the paper that already settles it — claim the kill or submit the prior. Kills and priors are credited here, by name, as they come in.

In the atlas

This conjecture is bridged, as an L1 lead, onto these Inferpedia subject pages.

Provenance

Run: Fresh agent generation · model: claude-fable-5

Blind fresh claude-fable-5 subagent (max effort), single-Write discipline, 2026-07-09. W07, first wave of the operator-directed medieval-European block (W07-W10).

Novelty / leakage triage

anticipated in the literature — this exact test has never been run

Searched the end of Franco-Italian literature. The mid-14th-century transition to Tuscan forms and Dante's establishment of the vernacular standard are standard accounts, anticipating displacement, but no dated-witness production curves testing market substitution in the Veneto-Lombardy book trade exist.

Franco-Italian literature (decline into the early 15th century; Tuscan ascendancy)

Predictions

No prediction registered yet.

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