Signature
Four sorts: acts 𝒜 (a), seats ℒ (l), instants 𝒯 (t), and contents 𝒞 (x). Contents form a join-semilattice. “Seat” is the plain word; the formal term is locus.
| Symbol | Reading |
|---|---|
| Aware(a) | a is an act of awareness |
| Aware-at(a, t) | a is aware at t |
| Occ(a, l, t) | a occupies seat l at t, where t is l’s own proper time |
| Occ(a, s) | a occupies stage s, a short stretch of one seat’s world-tube |
| seat(s) | the seat whose tube s lies on |
| s ⋈ s′ | s and s′ are spacelike-separated: no signal can pass between them |
| τ(s) | the proper duration of stage s |
| Now(a, I), Now(a, N) | the stretch I, or the set of stages N, is one felt present for a |
| Disc(a, x) | a discloses content x (primitive) |
| Disc-in(a, x, I) | a discloses x within the stretch I |
| Acq(a, x) | a is acquainted with x: direct, by presence |
| lived(l) | the first-personal what-it-is-like of seat l, numerically its own |
| lived(l)↾t, lived(l)↾I | the slice of lived(l) at t, or over the stretch I |
| occ(x) | that x occurs: its existence, not its character |
| describe(l) | third-personal content about l, which can be had without occupying l |
| char(a, t) | the character a bears at t (a partial function) |
| TL | ⊔{lived(l) : l ∈ ℒ}, the lived totality |
| TD | ⊔{describe(l) : l ∈ ℒ}, the mapped totality |
| ⊑, ⊏, ⊔ | part, proper part, join |
| p ∘ q | p shares parts with q |
| Φarch(p, t) | architectural integration of p at t: what its parts can do to one another as wired at t |
Translation rule. Wherever a formula writes Occ(a, l, t), read it as ∃s(Occ(a, s) ∧ seat(s) = l): a occupies a stage of l at l’s own proper time t. Across seats there is no shared clock, so “at one instant” is replaced by spacelike separation (⋈), which every observer agrees on.
The floor
Experiencing occurs
Assertible∃a Aware(a)
Existential: it says some, not how many.
No further fact fixes whose it is
Deniable onlyStated only as a denial, never as a positive count.
Axioms
C3a is the crux. The rest is structural or definitional, plus P3′.
Structural
P1, perspectivity
AxiomNo awareness from nowhere.
□∀a[Aware(a) → ∃l∃t Occ(a,l,t)]
P1*, Anchorage
AxiomEvery aware instant has a seat.
∀a∀t[Aware-at(a,t) → ∃l Occ(a,l,t)]
D-closed
AxiomTo disclose a whole is to disclose its parts.
∀a∀x∀y[(Disc(a,x) ∧ y ⊑ x) → Disc(a,y)]
Constitution of lived content
C0
AxiomBearing a character entails being aware then.
char(a,t) defined → Aware-at(a,t)
C1′
AxiomAt t an act bears a slice of its seat’s lived content: a frame of the reel, not the whole reel.
∀a∀l∀t[Occ(a,l,t) → char(a,t) = lived(l)↾t] lived(l)↾t ⊑ lived(l)
C2′a, no acquaintance without bearing
Axiom∀a∀l[Acq(a,lived(l)) → ∃t char(a,t) ⊑ lived(l)]
C2′b, bearing is acquaintance
Axiom∀a∀l[∃t char(a,t) ⊑ lived(l) → Acq(a,lived(l))]
No proof uses C2′b. With C2′a it keeps acquaintance defined rather than primitive.
C3a, the acquaintance principle
Axiom · the cruxLived content is disclosed only by acquaintance. No one knows what it is like at a seat without being acquainted with it. Independent support: the knowledge argument (Mary’s room).
∀a∀l[Disc(a,lived(l)) → Acq(a,lived(l))]
C3b, acquaintance discloses
AxiomAcquaintance discloses that lived content occurs, within the NOW in which it occurs: existence only, not details, and nothing that runs through memory.
∀a∀l∀I[(Now(a,I) ∧ ∃t∈I Occ(a,l,t)) → Disc-in(a, occ(lived(l)↾I), I)]
Thin
AxiomThat x occurs shares no part with what x is like, so disclosing the one cannot leak the other.
∀x¬∃z[z ⊑ x ∧ z ⊑ occ(x)]
Bridge
Axiom∀a∀x∀I[Disc-in(a,x,I) → Disc(a,x)]
C4′, numerical lived content
AxiomTwo seats’ lived contents share no part: every bit of lived content is from exactly one here, even when another seat’s is indistinguishable from it.
∀l∀l′∀x[(x ⊑ lived(l) ∧ x ⊑ lived(l′)) → l = l′]
Partiality
P2′
AxiomNo single life is the whole.
∀l[lived(l) ⊏ TL]
Disclosure
P3′
PremiseExperiencing occurs, and no act discloses the lived totality. Each seat’s lived content is disclosed only from within that seat, and none is separately owned.
∃a Aware(a) ∧ ¬∃a Disc(a,TL)
Derived premises
These began as premises and are now derived. Organization and Maximality are derived below in prose. Duration, Realization and Seal are derived in prose in the working notes and are not yet set out here.
Organization
TheoremEvery seat is occupied at some time.
∀l∃a∃t Occ(a,l,t)
By the locus criterion, every seat’s activity integrates at some time. Integrated activity at a seat is, from within, experience. So every seat is occupied at some instant. Count-neutral: some act per seat, not one act across all seats.
Maximality, peak reading
TheoremA seat-stage beats every process that shares parts with it, larger or smaller.
Peak(p,t) := ∀q[(q ∘ p ∧ q ≠ p) → Φarch(q,t) < Φarch(p,t)]
- Exclusion: of any processes that share parts, at most one is a seat. Otherwise every thought would be had by a crowd of seats, and “the seat occupied here” would pick out no single seat.
- Selection: integration is what binds an experience (Realization), so the choice goes by integration. The largest process fails, since two people talking would not be two seats. The smallest fails, since no unified experience could span a brain. So the seat is the peak. ∎
Existence condition
DefinitionA peak of Φarch is a seat only if its activity integrates at some time. A wiring peak that never runs as one integrated whole is not a seat.
Duration
TheoremAwareness comes in stretches, never at an isolated instant.
∀a∀t[Aware-at(a,t) → ∃I(t∈I ∧ |I|>0 ∧ ∀t′∈I Aware-at(a,t′))]
Realization
TheoremAll of an act’s awareness at an instant, or within one now, is realized by one integrated process. Read frame-invariantly: it holds for any set of an act’s stages no two of which could signal each other.
Seal
TheoremSeams fall between nows: no seat ends within a now realized at it.
Results
P3′ says no act discloses the lived totality. Theorems I, IV and IV-now describe what such an act would have to do, so they stand as barriers. There is no Theorem II.
Lemma A, acquaintance forces occupation
Lemma∀a∀l[Disc(a,lived(l)) → ∃t Occ(a,l,t)]
- Disc(a, lived(l)) assumption
- Acq(a, lived(l)) C3a
- char(a, t₀) ⊑ lived(l) for some t₀ C2′a
- Aware-at(a, t₀), so Occ(a, l*, t₀) for some l* C0, P1*
- char(a, t₀) = lived(l*)↾t₀ ⊑ lived(l*) C1′
- char(a, t₀) is part of both lived(l) and lived(l*), so l = l* 3, 5, C4′
- Occ(a, l, t₀) 4, 6 ∎
Lemma B, disclosing the whole requires occupying every seat
Lemma∀a[Disc(a,TL) → ∀l∃t Occ(a,l,t)]
For any l: lived(l) ⊑ TL by definition, so Disc(a, lived(l)) by D-closed, so Occ(a, l, t) for some t by Lemma A. ∎
A conditional. It does not show that every seat is occupied; that is Organization.
P2 and Confinement
TheoremNo act occupies stages of two different seats that no signal could connect. Every occupation is confined to one seat’s world-tube.
□∀a∀s∀s′[(Occ(a,s) ∧ Occ(a,s′) ∧ s ⋈ s′) → seat(s) = seat(s′)]
- Suppose Occ(a, s₁) ∧ Occ(a, s₂), s₁ ⋈ s₂, and seat(s₁) ≠ seat(s₂).
- a’s awareness across s₁ and s₂ is realized by one integrated process p Realization, frame-invariant
- If p lies within two different seat-stages, those stages share parts, and two distinct peaks cannot share parts, since each would have to beat the other Maximality
- If p is one stage belonging to both seats, the seats share a stage, contradicting non-branching and non-merging.
- So seat(s₁) = seat(s₂). ∎
Theorem I, individuality is the mode
Theorem□∀a[(Aware(a) ∧ Disc(a,TL)) → (∀l∃t Occ(a,l,t) ∧ Nonsimultaneous(a))] Nonsimultaneous(a) := ∃s∃s′[Occ(a,s) ∧ Occ(a,s′) ∧ seat(s) ≠ seat(s′) ∧ ¬(s ⋈ s′)]
- Every seat has a stage a occupies Lemma B
- There are two seats l₁ ≠ l₂ P2′
- Occ(a, s₁) and Occ(a, s₂) with seat(s₁) = l₁ and seat(s₂) = l₂ 1
- If s₁ ⋈ s₂, then l₁ = l₂ by P2, contradicting 2; so ¬(s₁ ⋈ s₂).
- Nonsimultaneous(a) 3, 4 ∎
The stages are causally ordered, not merely at different times. Nothing passes between the occupations.
Theorem III, no timeless entity is aware
TheoremSingleAware(g) := ∀t∀t′[(Aware-at(g,t) ∧ Aware-at(g,t′)) → t = t′] Timeless(g) → ¬∃t Aware-at(g,t)
Suppose Aware-at(g, t). Duration gives a stretch I containing t, with |I| > 0 and g aware throughout, so g is aware at some t′ ≠ t in I. Timeless(g) gives SingleAware(g), so t′ = t. Contradiction. ∎
A timeless being could hold TD the way a library holds books, with no one reading them.
Theorem IV, the single-instant bar
TheoremNo act discloses the lived totality from a single instant.
∀a[SingleInstant(a) → ¬Disc(a,TL)] SingleInstant(a) := ∀s∀s′[(Occ(a,s) ∧ Occ(a,s′)) → (τ(s) = 0 ∧ (s = s′ ∨ s ⋈ s′))]
- Disc(a, TL) ∧ SingleInstant(a) assume
- Every seat has a stage a occupies Lemma B
- l₁ ≠ l₂ P2′
- Occ(a, s₁) and Occ(a, s₂) with seat(s₁) = l₁ and seat(s₂) = l₂ 2
- s₁ ≠ s₂, since different seats share no stage; so s₁ ⋈ s₂ SingleInstant
- l₁ = l₂ by P2, contradicting 3.
- Therefore ¬Disc(a, TL). ∎
Overdetermined: with every stage at τ = 0, Duration already makes such an act never aware.
Theorem IV-now, one now, one seat
Theorem∀a∀N[Now(a,N) → ∃l∀s((s ∈ N ∧ Occ(a,s)) → seat(s) = l)]
- Everything a feels within N is realized by one integrated process running through N Realization over a now
- Every part of that process lies within one seat-stage Maximality
- Within N, the process stays in stages of one seat. Migration would need a part straddling two seats’ stages, which step 2 rules out; succession is ruled out by Seal.
- So every stage a occupies within N lies on one seat’s tube. ∎
Corollary, no experiencer of the lived totality
CorollaryA knower of the whole could only be the whole itself, something outside it, or a part of it. Each door is closed.
∀a∀t[Aware-at(a,t) → char(a,t) ⊏ TL]
A part (firm). By P1*, some seat l has Occ(a, l, t). By C1′, char(a, t) = lived(l)↾t ⊑ lived(l). By P2′, lived(l) ⊏ TL. So char(a, t) ⊏ TL. ∎ Theorem IV-now carries this from instants to any now.
The whole itself. A process spanning the totality shares parts with every seat. Each seat, being a peak, must out-integrate it, so it cannot be a peak itself. While any other seat exists, the totality is not a seat Maximality
Something outside. The totality includes everything, so there is no outside; and a timeless observer is not aware at all Theorem III
Conclusion
□(experiencing occurs → individuality is the mode)
Necessarily, if experiencing occurs, individuality is the mode.
The floor asserts that experiencing occurs, so the conclusion holds actually: every aware instant is at exactly one seat (P1*, P2). The conditional form was chosen over necessity without a condition, which would risk begging the question.
Any step here can be challenged, and any closure can reopen. Changes are dated in the change log.