Evidence record

Ocean of Mind: the ocean and its routes

Everything the ocean’s page says outside its questions, claim by claim. A route’s description stands on the questions it links.

If something here is wrong, misquoted or unfair, write to support@unknownoceans.com and give the claim number, which does not change.

The ocean

Claim: What is it like to be something?

Kind: Framing. Signposting. It asserts nothing a source could check.

The ocean’s question, put to the reader in Thomas Nagel’s terms: on his account an organism is conscious if there is something it is like to be it.

Context
What Is It Like to Be a Bat?p. 436
Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Theory · Argument
The source reads: fundamentally an organism has conscious mental states if and only if there is something that it is like to be that organism

Claim: Consciousness, memory, dreams, perception,

Kind: Framing. Signposting. It asserts nothing a source could check.

Claim: and the strange fact that experience exists at all.

Kind: This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review: A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

“Strange” is the page’s own word. It follows Chalmers, for whom experience is known more intimately than anything and explained less well, and it matches the ocean’s page on consciousness, which says there is no accepted explanation for the fact that experience exists.

Supports
Facing Up to the Problem of Consciousnesssection 2
Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Theory · Argument
The source reads: It is widely agreed that experience arises from a physical basis, but we have no good explanation of why and how it so arises.
Context
Facing Up to the Problem of Consciousnesssection 1, first paragraph
Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Theory · Argument
The source reads: There is nothing that we know more intimately than conscious experience, but there is nothing that is harder to explain.
Qualifies
Consciousnesssection on eliminativist theories
Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Reference work
The source reads: Eliminativist theories reductively deny the existence of consciousness or at least the existence of some of its commonly accepted sorts or features.

The routes

Claim: What you are not seeing

Kind: Framing. Signposting. It asserts nothing a source could check.

Claim: Perception, attention, language, memory and choice: five places to ask how much of what the mind hands you it made itself.

Kind: This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review: A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

Names the route’s five stops in order and the question they share. Each stop reports something the mind supplies rather than records, and each says how far that goes is argued: how much of perception is prediction, whether what inattention misses went unseen or only unreported, whether a language’s colour words change discrimination (a 2020 repetition of the 2007 study found no effect), how many of the false accounts drawn out by suggestion are memories, and what brain activity before a reported decision shows.

What this does not establish

The line poses a question; it does not rank the five as more or less reliable than one another, and the page on memory says it is not claiming memory is unreliable in general.

Corrected

24 September 2026. Previously: “Perception, attention and memory, in the order in which each one turns out to be less reliable than the last.” The line named three of the route’s five stops, leaving out language and choice, and ranked them by reliability, which none of the linked pages does. The page on memory says it is not a claim that memory is unreliable in general, and the page on language reports a narrow effect that a later repetition did not find.

Claim 5 · checked 24 September 2026 · AI-assisted audit

Claim: The lights going out

Kind: Framing. Signposting. It asserts nothing a source could check.

Claim: Sleep, dreams, anaesthesia and a divided brain, four ways of asking what has to be present for anyone to be there,

Kind: This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review: A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

Names the route’s first four stops and reads them as one question. Each stop bears on it as it now stands: sleep is accompanied by a loss of consciousness, dreaming is consciousness without the world attached, a patient under anaesthesia who cannot respond is not necessarily absent, and a divided brain has been described both as one centre of awareness and as two.

Supports
About Sleep’s Role in Memorysection I A
Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Review of the field
The source reads: would not explain the loss of consciousness and responsiveness to external threats during sleep

Corrected

24 September 2026. Previously: “Sleep, dreams, anaesthesia and a divided brain: four ways of asking what has to be present for anyone to be there.” The route has six stops and the line described four. Its last two, on why anything feels like anything and on machine consciousness, were missing.

Claim 7 · checked 24 September 2026 · AI-assisted audit

Claim: then why there is experience at all and whether a machine could have it.

Kind: Framing. Signposting. It asserts nothing a source could check.

Names the route’s last two stops, on why anything feels like anything and on whether a machine could be conscious. Both are open questions on their own pages.