Plato’s own version, with the part that’s quoted less often: the prisoner who sees daylight and comes back down can’t see the shadows any more, and to the others he looks ridiculous. Read it once with the traditions as the ones who’ve seen daylight, and once with their visions as the shadows. It works both ways.
Is Any of This Real?
A collection for the reader who suspects all of this is a feeling dressed up as knowledge. What the site has on the question, from every section, sorted by the answer each piece gives, and graded.
In the most famous image in Western philosophy, prisoners sit chained in a cave, facing a wall. Behind them a fire burns, and between the fire and the prisoners people carry carved figures back and forth. The prisoners have only ever seen the shadows of those figures on the wall. They name the shadows, argue about them and predict which comes next. Plato says that for them, the truth would be nothing but shadows.
That’s the question this page is for, and it cuts in two directions. The traditions on this site say that ordinary life is the cave, and that what they point at is the daylight. A skeptic can turn the image around: the visions, the feelings of oneness and the voices from the whirlwind may be the shadows, vivid and convincing, thrown by a brain on the wall of a skull. Plato doesn’t settle it. He gives both sides the same picture.
Most arguments about this go wrong by asking one question when there are two. The first is whether the experiences happen: whether people really do feel the boundaries of the self dissolve, and really do come back changed. The answer to that is yes, as firmly as anything in this field is known. The second is whether what the experiences seem to show is so: whether there is a ground, a oneness, a self that is the universe looking at itself. That one is open.
This collection gathers what the site has on both questions and sorts it by the answer each piece gives. Some say yes. Some say the experience is real and the object unknown. Some are scientists who felt it and refused the conclusion. One says no, and finds something anyway. The last group is where physics comes in, and where it stops. Each card says which question its piece is answering.
The oldest form of the question
Yes, and it’s the same thing everywhere
Rudolf Otto, in 1917, named the encounter that makes people want to run and come closer at the same time, and argued it is its own kind of experience, not a confused version of morality or beauty. Which question: the first. Otto describes the experience with great care. His claim that it is the same experience everywhere is the claim the rest of this collection tests.
Krishnamurti refused every tradition, teacher and method, and reported the same recognition the traditions describe: the one watching and the thing watched are not two. He spent two decades in conversation with the physicist David Bohm, which links this card to the last group. Which question: the first, from someone with no inherited framework to explain it.
Real as an experience; what it shows is open
The Same Machinery
The site’s answer to the question underneath the whole Map: why do the traditions agree at all? It puts the perennial philosophy against its two strongest objections. One is that every mystic’s experience is shaped by what they already believed. The other, from the cognitive scientist John Vervaeke, is that the traditions agree because human brains share the same machinery and the same problems. It says what each objection wins, and names what is left. Start here if you start anywhere.
Twenty years of psilocybin trials. The experience is reliable, measurable and often lasting in its effects, and people regularly rate it as more real than ordinary life. The Inquiry asks what that rating can and can’t tell you, and ends where the instruments stop. Which question: the first, answered as far as it can be. It leaves the second visibly open.
The caution this collection needs most. In preregistered studies, a flash of insight made an unrelated statement shown at the same moment feel truer, even a false one. The feeling of truth can be produced on its own. Which question: it explains why the first answer can’t settle the second.
The scientists who felt it
Einstein called the sense of the mysterious the source of all true science, and called the separate self an optical delusion. He also refused a personal God, and described himself as religious in a sense the churches wouldn’t recognise. Which question: the first. He had the feeling and declined the doctrine.
We Are Made of Star Stuff · The Pale Blue Dot
Carl Sagan’s two most famous images. The first is literally true: the iron in your blood was made in stars. The second is a photograph. Neither asks you to believe anything, and both produce in many readers the feeling the traditions describe. Which question: neither, quite. These are cases where the plain facts are enough to produce the experience.
A reading of Sagan’s Contact. A scientist has an experience that leaves no trace on any instrument, and has to decide what to do with it. Sagan rejected the atheist label and called himself an agnostic, and he wrote a story where the scientist can’t prove what happened to her and doesn’t stop believing it happened. The dispatch’s last line is the closest this site has to a charter for this page. Which question: both, held apart.
No, and something remains
The Myth of Sisyphus · The Stranger
Camus refused every religious answer: no god, no afterlife, no meaning handed down. He still ended with a man pushing a stone uphill forever, and the instruction to imagine him happy. In The Stranger, a condemned man with nothing left opens himself to “the gentle indifference of the world.” Which question: the second, answered no. Read these to see what’s left if the answer is no. It isn’t nothing.
Where the physics comes in, and where it stops
What’s documented: fire electrons at two slits one at a time and they build up an interference pattern, as waves do. Detect which slit each one goes through and the pattern disappears. That has been repeated for decades. What’s often claimed, and the experiments don’t show: that a mind has to be watching. The pattern disappears whenever a record of the electron’s path exists, even in principle, including a detector whose readout nobody ever looks at. What’s open: what a measurement fundamentally is. That’s the measurement problem, and it’s unsolved. The teaching’s own caveats say this. Read them as carefully as the parallels.
What’s documented: David Bohm was a major physicist, and his 1952 version of quantum mechanics makes the same predictions as the standard one. It’s a minority view, but it’s real physics. What’s argued: the implicate order, his later picture of a hidden, enfolded wholeness from which separate things unfold, is philosophy built on that physics. Experiment hasn’t confirmed it, and most physicists don’t hold it. What it’s for here: a serious physicist who thought the mystics and the equations might be pointing at the same wholeness, and said plainly that it was a proposal.
The lines between them
What travelled, and what didn’t. Some of the agreement on this Map is inheritance. Plotinus’s One reached the Christian mystics through a writer of around 500 who borrowed heavily from the Neoplatonist Proclus and signed himself Dionysius. It reached Islamic thought through a ninth-century Arabic paraphrase of Plotinus that circulated under Aristotle’s name. When Eckhart and a Sufi poet sound alike, part of the reason is a Greek ancestor they share. Other agreement has no such line. Eckhart died in 1328, and the Upanishads reached a European language only in 1801, in a Latin translation. The Buddha’s raft and Zhuangzi’s fish trap make the same point about teachings, and nobody has found any contact between them. Agreement through influence shows that an idea was persuasive. Agreement without it is the evidence worth sitting with. Even then, The Same Machinery argues, it may point to a shared brain rather than a shared object.
The feeling and the fact. The most carefully measured thing on this page is the feeling. In one study, about two people in three rated their most intense experience as more real than ordinary life. That is a finding about the feeling, not about what it showed. Carrying Over adds that the feeling of truth can attach itself to a falsehood. More Real Than Real adds that the feeling may still be what heals. Those three findings don’t contradict each other. A feeling can be real, unreliable as evidence and good for you, all at once.
The unbelievers’ words. Einstein, Sagan and Camus all refused the conclusions the mystics drew. All three described the experience in words the mystics would recognise: rapt awe, star-stuff, the gentle indifference of the world. That doesn’t make them secret believers. It suggests the experience doesn’t belong to any belief, which is what the Edge’s charter says: the awe comes first, and the frameworks are what different temperaments make of the same encounter.
The last thing
The prisoners in Plato’s cave are not stupid. They report accurately on everything they’ve been shown. What they can’t do from where they sit is check whether there’s anything behind them. On the second question, that’s where all of us sit, the mystics included. The ones who say they’ve been outside could be right, and a cave has no instrument for checking them.
What can be checked has been checked here, and it comes out the same way each time. The experience is real. It is reported in similar terms by people who never met. It changes lives. And what it shows is still open. This page asks you to hold all four at once, without settling the last one early in either direction.
What this collection does not establish
- That the experiences show what they seem to show. That the experiences happen is well established. What they’re experiences of is not.
- That agreement across traditions proves a shared object. Some of the agreement is inherited, and the rest is equally consistent with a shared brain.
- That physics supports mysticism. The double-slit results don’t require a mind watching, though what a measurement fundamentally is remains unsolved. Bohm’s implicate order is a proposal, not a result.
- That the scientists here were believers. Einstein called himself a nonbeliever. Sagan called himself an agnostic. Camus rejected religion outright.
- That the answer is no. Nothing here rules the second question out either.