noumenal
Compiled with AI assistance and selectively reviewed. Please consult the cited passages; the books remain the authoritative source. About this companion
Editorial synthesis · provisional
Definition
The noumenal names reality behind appearances, presented here through Kant as inaccessible in itself. AB and the Kastner passage quoted in RB1 reframe that limit: the underlying quantum possibilities are not directly encountered, but their structure and relation to actual events can be described. This physical reinterpretation is not the same claim as the inherited unknowability.
Explanation
AB introduces the term while arguing that spacetime emerges from actualization rather than containing possibility. Its sea-and-crest reframing makes the underlying realm submerged, not wholly unknowable: theory maps its structure without direct encounter. The account is explicitly the reading the author has adopted, not a neutral restatement of Kant.
RB1 gives the sharper identification in a quotation attributed to Ruth E. Kastner: quantum res potentiae is the noumenal realm, and the transactional process connects it to phenomenal spacetime events. The quotation offers a partial answer to the obscurity of the interaction; it should not be voiced as Kant's own physics. PB's discussion of the thing-in-itself instead concerns indirect access through representation, followed by Lacan's mediation through language and culture and Bachelard's contrasting animalizing imagination. That discussion supports the historical epistemic register, not the transactional identification.
Scope and attribution
AB and RB1 own the explicit reframing; PB owns only the related post-Kantian epistemic treatment. General perception or potentiality does not establish a noumenal sense in RB2 or RB3.
AB — The Actual Book
The underlying realm is theoretically mapped rather than directly encountered. The sea-and-crest reframing belongs to the adopted account of emergent spacetime, not a literal spatial container.
Occurrence locators: 40; Thinker register: 230; Notes: 235.
PB — The Possible Book
The thing-in-itself is not directly apprehended in the post-Kantian account. Lacanian mediation and Bachelard's alternative follow, without a transactional identification.
Occurrence locators: Reproduced historical essay: 198.
RB1 — The Real Book, Volume I: The Possible Is Real
Kastner's quoted partial answer connects noumenal quantum potentiae with phenomenal spacetime through the transactional process. The surrounding Simondon comparison does not turn the preindividual into a hidden substance.
Occurrence locators: 105, 106.
Background used in the editorial explanation
Domain-specific mechanisms and wider analogies remain distinguished. Original definitions retain their scope; local cross-references do not rewrite them. Named theories and mechanisms are distinguished from neighboring background, homonyms and the author’s own synthesis. Reproduced AI passages retain their separate voice.