“I” is not a genre label
The first-person voice should normally be called the speaker, and its status is highly variable. A first-person passage can be autobiographical, fictional, essayistic, lyrical, institutional, quoted, synthetic, performative or several of those at once. The pronoun itself does not settle the matter.
Named JQD and speaking “I” are different questions
When the wiki says James Quentin Devine, it should normally mean the real living person unless a work establishes otherwise. That does not make every “I” in a JQD work straightforward autobiography. The encyclopedia should therefore avoid substituting author or memoirist whenever a speaker says something that resembles biography.
No affirmative memoir shelf
JQD does not presently affirmatively classify any work as memoir. That is not a declaration that autobiographical material is absent. It is a warning against using first-person grammar to convert a porous work into a documentary claim.
Why this matters
Much of the corpus’s documentary instability depends on the reader wanting a reliable owner for each statement. The variable speaker frustrates that demand without making everything unknowable. Source roles still matter: direct self-description, fictional dialogue, quoted speech, synthetic text and third-person narration can often be distinguished locally even when the total ontology stays unresolved.
Scale
First-person and voice vocabulary appears in nearly the entire archive. The interesting question is therefore not whether the corpus “uses I,” but how rapidly the ownership, reliability and ontological status of that “I” can change.
The pronoun shift in songs
The lyric corpus provides a useful quantitative counterpart to the prose rule. Peak Arousal carries about 72 first-person forms per thousand words versus 46 second-person; LTAP and LP/DS reverse that balance, with second person slightly exceeding first person. This does not identify real addressees. It shows a formal movement from speaker-establishment toward relational pressure.