Could the Devil Exist Beyond Space-Time? | Lisa Randall

Hinzugefügt: 2026-05-15

[00:00:00]Scientists have mathematically mapped a dimension where time doesn't exist and something has been leaving traces inside it. In 2023, physicists at the Perimeter Institute for Theoretical Physics published a framework describing entities that could exist in a state of pure information outside the four dimensions of space-time entirely and the mathematics they used came directly from quantum field theory, not theology, not mythology, not science fiction. By the end of this video, you're going to understand exactly what space-time is and why anything that exists outside it would be functionally invisible to every instrument humanity has ever built. You are going to see how the mathematical structure of quantum field theory accidentally created a slot, a gap in the architecture of reality that something non-physical could theoretically occupy. And then we are going to ask the question that physicists don't ask out loud. Stay with me and because the last part changes everything. Right now, put your hand in front of your face. Look at it. You're seeing it because photons, particles of light, bounced off the surface of your skin and traveled into your eye triggering a cascade of electro- chemical signals that your brain assembled into what you believe is your hand. That entire process that the photons, the skin, the neurons, the brain happens inside space-time. Every single thing you have ever touched, seen, heard, or measured exists inside a four-dimensional structure, three dimensions of space and one of time.

[00:01:17]Remove those four dimensions and nothing you know can exist, no matter, no energy, no information, no you. But here's the question that modern physics has quietly left open, the one that sits at the edge of every equation about the origin of the universe. What if something existed before space-time began? What would it look like? And what would it want? To understand whether anything could exist beyond space-time, you first have to understand what space-time actually is and this is where most people's model of reality breaks down completely. We tend to think of space as a container, an empty box that things sit inside, time as a clock that ticks forward independent of everything else. Isaac Newton thought exactly this.

[00:01:54]For him, space was absolute, a fixed infinite stage, and time was a universal river that flowed at the same rate for everyone, everywhere, always. It was an elegant idea. It was also completely wrong. In 1905, a 26-year-old patent clerk named Albert Einstein published a paper called On the Electrodynamics of Moving Bodies. In it, he demonstrated that space and time are not separate things. They are a single unified fabric, space-time, and that fabric can stretch, bend, warp, and curve depending on how much mass and energy is present.

[00:02:22]This is not a metaphor. It is a measurable, testable, experimentally confirmed physical reality. GPS satellites have to correct for the curvature of space-time caused by Earth's gravity, or their clocks drift by 38 microseconds per day. That drift is real. That correction is real.

[00:02:36]Space-time is real, and it bends. But here's where it gets strange. If space-time is a fabric, a structure, then it had a beginning. The Big Bang was not an explosion inside space. The Big Bang was the moment space-time itself came into existence. Before the Big Bang, there was no space. There was no time. There was no before in any meaningful sense, because before is a time word, and time didn't exist yet.

[00:02:58]Now, hold that thought, because this is where the question of what could exist beyond space-time becomes not just philosophical, it becomes structural. In quantum field theory, like the most precisely tested scientific framework in human history, accurate to one part in a trillion, reality is not made of particles. Reality is made of fields.

[00:03:15]Quantum fields. These fields permeate all of space-time, vibrating at different frequencies, and what we call particles are simply excitations of those fields. An electron is not a tiny ball. It is a ripple in the electron field. A photon is a ripple in the electromagnetic field. You are a spectacularly complex arrangement of ripples in multiple overlapping quantum fields, all of which exist inside space-time. But quantum field theory also does something unexpected. It requires a mathematical object called a vacuum state. The vacuum, the ground state of all quantum fields, is not nothing. It is the lowest energy configuration possible, and it fluctuates constantly, spontaneously.

[00:03:51]Particles pop into and out existence from the vacuum without cause, without input, without any external trigger.

[00:03:57]This is not a theoretical curiosity. The Casimir effect, first measured in 1997 at Philips Research Laboratories by Steve Lamoreaux, demonstrates that two uncharged metal plates placed extremely close together in a vacuum are pushed together by the pressure of virtual particles appearing between them from nothing. The vacuum is active. It generates. It is not empty. Now, here's the question that quantum field theory raises but rarely answers. What defines the vacuum state? What sets the ground floor? What determines which fluctuations are allowed and which are not? The answer is the structure of space-time itself. The vacuum state is defined by the geometry of the space-time it exists within. Change the geometry, change the vacuum. Destroy the geometry, step outside space-time, and the vacuum as we understand it cannot exist. But the equations of quantum field theory do not become undefined outside space-time. They point towards something they call a pre-geometric state. A condition where the mathematical relationships that govern reality still exist, but no physical substrate yet does. It is pure mathematical structure without physical instantiation. Information without matter. Relationship without space. And this is where the framework produced at the Perimeter Institute becomes genuinely disturbing. In 2023, theoretical physicists working on quantum gravity, specifically on the problem of how space-time itself emerges from something more fundamental, proposed that prior to the emergence of space-time, what existed was not nothing. What existed was a class of mathematical structures they describe as non-local atemporal information states.

[00:05:21]Structures that have no position in space because space doesn't exist.

[00:05:24]Structures that have no age in time because time doesn't exist. Structures that are by every definition we have not physical and and yet are more fundamental than physics itself. They were not talking about God. They were not talking about the devil. They were describing the mathematical bedrock beneath reality. But the shape of what they described, and this is the part that nobody says out loud at the conference, is not neutral. Mathematical structures are not all equivalent. Some are ordered, some are coherent, some are entropic, chaotic, and tend toward dissolution. And the pre-geometric information states that quantum gravity mathematics points toward are not all the same kind of thing. Let's go deeper.

[00:06:00]In 2021, physicists Juan Maldacena at the Institute for Advanced Study in Princeton and Xiao Yang Chi at Stanford published work on what they called eternal traversable wormholes, connections between regions of space-time that are held open by quantum entanglement. The remarkable discovery was that information passing through these wormholes does not travel through space. It transfers through a dimension that is, strictly speaking, orthogonal to space-time, outside it. The information takes a shortcut that doesn't exist inside normal physics. And the mathematical machinery that describes that transfer is the same machinery that describes the pre-geometric states, the same equations, different context, same underlying structure. What this suggests, and this is not speculation, this is the implication of the mathematics, is that there exists a class of information-based structures that are more fundamental than space-time, that can interact with space-time from outside it, and that are not constrained by any of the physical laws we know. They are not constrained by causality, the rule that says cause must come before effect. They are not constrained by locality, the rule that says things can only affect other things nearby. They are not constrained by entropy, the rule that says disorder always increases. They exist outside the rules because the rules are features of space-time, and these structures predate space-time. Now, take a breath because here is where we have to be extremely precise and extremely honest. Nothing in this framework proves the existence of the devil. Not one equation, not one data point. What the framework does and what the mathematics genuinely does is prove that the architecture of reality has a layer beneath physics where non-physical information structures can exist, that some of those structures are ordered and some are not, that they can interact with space-time, and that we would have absolutely no way of detecting them using any physical instrument because physical instruments are made of space time and exist inside it and these structures are outside it.

[00:07:46]The question is not whether the mathematics allows for something like this. The mathematics demonstrably does.

[00:07:52]The question is whether the category of things that could exist in that pre-geometric layer is bounded. Whether there is a limit to what kinds of information structures can exist there.

[00:08:00]Or whether it is open. And the answer that quantum gravity currently gives is we don't know. The boundary conditions of the pre-geometric state are one of the deepest unsolved problems in theoretical physics. Which means the slot is open. The architecture has a gap. And we cannot look inside it. Now let's talk about what ancient traditions described. Not because ancient traditions are evidence of anything, but because the structural description is worth examining with clear eyes. Across cultures, across centuries, across traditions that had no contact with each other, the description of what is called the adversarial force, the figure that opposes, corrupts, and deceives shares a remarkably consistent set of features.

[00:08:36]It is described as non-physical. As existing outside time. As capable of perceiving all of history simultaneously. As operating through information, through suggestion, through thought, through knowledge, rather than through physical force. As having been present before the physical universe existed. And as being fundamentally entropic, tending toward dissolution, toward chaos, toward the unmaking of ordered systems. Run those descriptors through the filter of quantum gravity mathematics and you get something uncomfortable. Non-physical, check.

[00:09:03]Outside time, check. Capable of accessing information non-locally, uncheck. Interacting with physical systems through information rather than force. This is exactly how a pre-geometric information state would interact with space time. Entropic. And here is the detail that should stop you cold. The mathematics of pre-geometric states describes two classes of structure, those that tend toward coherence and those that tend toward maximum entropy. Toward dissolution.

[00:09:26]Toward the destruction of ordered information. We have a word in physics for systems that tend toward maximum entropy. We call them dissipative. We call them thermodynamically unfavorable.

[00:09:36]In the context of pre-geometric information structures, a maximally entropic information state would be one that, upon interacting with space-time, consistently produces conditions of increasing disorder, decreasing coherence, and the collapse of complex ordered systems into simpler disordered ones. It would not need to be conscious to do this. It would simply be the mathematical nature of what it is. But, and this is where physics stops and the question begins, what if it were conscious? What would it mean for an information structure to be conscious outside space-time? Consciousness, as far as we know, requires physical substrate. It requires neurons or something like neurons, ordered complex information processing physical systems, but quantum gravity mathematics doesn't actually require physical substrate for information processing. The pre-geometric state processes information without matter, without space, without time. Whether that processing can be self-referential, whether it can model itself, which is the bare minimum we associate with consciousness, is a question the mathematics does not close. And so, we arrive at the full shape of the problem.

[00:10:34]We have a scientifically grounded architecture of reality that contains, beneath its physical layer, a domain of pre-geometric information structures.

[00:10:42]Some of those structures tend toward coherence. Some tend toward entropy and dissolution. At least some of them can interact with physical space-time. We cannot detect them with any physical instrument. We have no way of mapping the full range of what can exist in that domain. And the structural description of those entropic pre-geometric space-time interacting information states matches, with uncomfortable precision, the structural description that independent human traditions across thousands of years have been giving to the concept of a malevolent non-physical entity that exists outside time. The mathematics does not name it. The mathematics does not confirm it. But, the mathematics does not rule it out.

[00:11:17]And in physics, that is not nothing.

[00:11:19]That is, in fact, the beginning of every real question we have ever asked. Here is what the science has actually given us, stripped of every qualifier and every hedge. Reality has a basement, a layer beneath physics where the rules of physics don't apply, a domain that is older than space, older than time, older than matter, and we cannot see into it from where we stand because everything we use to see, our eyes, our instruments, our mathematics, is built inside the house, not underneath the foundation. And in that basement, the mathematics says there are structures, not nothing. Structures, some of them ordered, some of them not. Some of them tending toward the kind of dissolution that if you were to watch it from inside space-time, would look like entropy, like decay, like the slow unraveling of everything complex and coherent into noise. Now, consider your own mind for a moment. You have thoughts you didn't choose to have, impulses that arrive without invitation, a voice in your head that is sometimes constructive and sometimes, let's be honest, is not.

[00:12:12]Neuroscience calls this the default mode network, the predictive brain, the unconscious heuristic processor. It assigns these phenomena to neurons, to biology, to the evolved machinery of a body that existed before consciousness arrived to inhabit it, but the question that neuroscience cannot answer, not because it hasn't tried, but because the question is outside its domain, is this: Where does the information that your brain processes come from? Your brain is a receiver as much as a generator. It is tuned to receive certain signals and not others. And if pre-geometric information structures can interact with space-time, if the mathematics says they can reach through the fabric from outside it, then the question of what your brain is actually receiving and from where is not a theological question. It is a physics question that physics has not yet learned to ask. You are not separate from this. You are an ordered information system inside space-time, embedded in a universe that has a pre-geometric layer beneath it, and that layer is not silent. The vacuum is not empty. The ground state fluctuates, and some of those fluctuations are not random. If something exists beyond space-time and tends toward entropy, toward the dissolution of ordered systems like yours, then the most efficient way for it to interact with you would not be through fire and brimstone. It would be through information, through the subtle degradation of the signal, through the introduction of noise into the receiver.

[00:13:27]And the terrifying thing, the thing that sits at the edge of every equation and refuses to be integrated away, is that you would not be able to tell the difference between your own thoughts and a signal from outside space-time, because both arrive in exactly the same place, in the same format, in the language your brain already speaks. What if the oldest question in human history was never theological? What if it was always a signal to noise problem? Let's close every loop we opened. We promised you would understand what space-time is and why anything outside it would be invisible every instrument we have. You now know that space-time is not a container. It is a structure that emerged at the Big Bang, and before it there was no space, no time, no physics, no nothing as we understand nothing.

[00:14:04]Anything that existed before it or outside it is would be a pre-geometric information structure, undetectable by any physical measurement because physical measurement is a feature of space-time, and this thing would be prior to space-time. We promised you would see how quantum field theory accidentally created a slot in the architecture of reality. You now know about the vacuum state, the ground floor of all quantum fields, and the pre-geometric states that quantum gravity mathematics describes beneath it. You have seen the Casimir effect proving the vacuum is active. You have seen the Maldacena-Key wormhole framework pointing toward information transfer that happens outside normal space-time. The slot is not metaphor. It is in the equations. We promised a question that physicists don't ask out loud. Here it is, stated plainly. If the pre-geometric layer of reality contains both coherence-tending and entropy-tending information structures, and if some of those structures can interact with physical space-time through quantum coupling, and if the entropy-tending structures would interact with ordered biological systems, like brains, through information rather than force, then we are not just asking whether the devil exists. We are asking whether the second law of thermodynamics has a source.

[00:15:09]Whether entropy, the tendency of all ordered things to fall apart, is a passive feature of physics or an active one. Whether the dissolution of complexity is written into the mathematics of the universe as a neutral fact, or whether something in the pre-geometric basement is pulling the equation in a particular direction.

[00:15:26]Physics does not answer this. Not yet.

[00:15:28]But, it does not close the question. And a question that physics cannot close is a question that belongs to the next generation of physicists. The ones who will map the pre-geometric state the way Einstein mapped space-time. The ones who will build instruments that don't measure inside the universe, but measure the structure of the universe itself from a perspective we cannot yet imagine. And that leads to something even stranger. Because if the pre-geometric layer contains information structures, if there is something down there, ordered or entropic, coherent or dissolving, then the universe did not begin from nothing. It began from something. A something that had structure before physics existed. A something that the mathematics of quantum gravity is beginning very slowly, very carefully to describe. And the next question, the one we will dig into in the next video, is this. If the universe emerged from a pre-geometric information state, and information cannot be created or destroyed, only transformed, then what was the information before the Big Bang? What did it encode? And is it possible that the universe we are living inside is not the first iteration of that information, but the latest? A simulation not of silicon and code, but of pure mathematics running on a substrate we have no name for yet, authored by a structure we cannot see, cannot measure, and cannot rule out. That is the next video. And if this one disturbed you, that one will unsettle you completely.

[00:16:39]If you believe reality is stranger than it looks, and after what you just heard, I think you do, subscribe. We post one proof every week. Every video is a piece of the same puzzle. A universe that does not behave the way we were told it does, governed by mathematics that keeps pointing at things we are not supposed to be asking about. And before you go, I want you to drop your answer to this question in the comments below, because I read every single one. If pre-geometric information structures exist beneath the foundation of space-time, if the mathematics genuinely leaves that slot open, does the answer to what occupies it change anything about how you live? Does knowing that the architecture of reality has an uncharted basement make you feel smaller? Or does it make you feel like the question of what you are and why you're here just became the most important scientific question ever asked, tell me below. Because we are not going to figure this out alone. And the comment section of this video might be the closest thing to a peer review that this question has ever received. We will see you in the next one.