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Scientist Suggests We Explore 'Universe is a VR Simulation' Theory

holy_calamity writes "A New Zealand physicist has written a paper saying that physicists should seriously explore the possibility the universe is a giant virtual reality simulation. He says that the existence of quantum phenomena could be due to the underlying digital nature of the simulation and also claims his VR hypothesis can explain relativity, the big bang and more. It should be possible to perform experiments to prove the hypothesis too. He reasons that if reality was to do something that information processing cannot, then it cannot be virtual."

54 of 1,144 comments (clear)

  1. 1637 called, they want their idea back. by SatanicPuppy · · Score: 5, Insightful

    In a word: Crap.

    Philosophers have been pondering this nonsense for centuries, and have gotten nowhere...It's an argumentative blackhole, a solipsim. It's not testable...his "testable" experiments are like the sort of thing you see an idiot do to try and demonstrate that they have free will (e.g. "See? I just punched myself in the face, no way would anyone make me do that, so I must have free will!") If our reality is virtual, then all data is suspect, and it would be impossible to trust any sort of experimental data. Even if you come up with a clever test that would pierce the illusion, one would have to assume whoever maintains the illusion would simply fix it so that didn't work a second time. Nothing would be repeatable.

    It's just not a useful avenue for speculation. This guy brings nothing new to the table except the kinda crap the ID people bring..."Hey, if the universe was a simulation, it would explain why everything tastes like chicken!" Just because there is no currently workable theory for some occurrence, there is no reason to invent a wild explanation that just makes it go away.

    Without some compelling proof (which he lacks) this is nothing more than a conversational topic over a bag of weed.

    --
    ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
    1. Re:1637 called, they want their idea back. by explosivejared · · Score: 4, Interesting

      So how would we be able to tell if our universe was a simulation? Whitworth says that if reality was to do something that information processing cannot, then it cannot be virtual. But he falls short of suggesting what this might be.

      This is the failure of reconciling the metaphysical with the physical. I agree with you completely. There is no way for us to remove ourselves from the universe at large to observe it. Whitworth is not a scientist when he speaks of this. He is a philosopher exploring metaphysics and ontology.

      I can come up with a number of theories about reality myself, and without being able to experiment on them they are just as valid. Therefore I propose that the universe we experience is really just the eye of an aether system. Once you get beyond the aether, it really is turtles all the way down. That's just as valid, without relevant experimentation, as the universe being a vr sim. Metaphysics is cool and all, but just don't call it science or its practitioners scientists.

      --
      I got a catholic block.
    2. Re:1637 called, they want their idea back. by Raindance · · Score: 5, Insightful

      I completely disagree. The calculus on the simulation argument is surprisingly solid when you think about it (Bostrom, for instance, has some pretty good arguments for it). You say, "It's just not a useful avenue for speculation. This guy brings nothing new to the table except the kinda crap the ID people bring." Did you read the paper? This guy Whitworth says some interesting stuff... personally I think the most interesting part of his paper is near the end, where he compares "Virtual Property" with "Physical Outcome".

      Diversity of effort in science is good. This guy has a diverse approach to trying to understand the universe. He also says some interesting things and is looking for predictive qualities in his theory. That's good.

      The problem is that we know nearly nothing about what simulations "have to be" or "cannot be" in the case of a system advanced enough to simulate our universe. So he might have a long road ahead of him. But it's an approach worth pursuing, if damn difficult to do so.

    3. Re:1637 called, they want their idea back. by kebes · · Score: 4, Informative
      A notable difference being that this scientist is proposing means by which one could potentially distinguish between a "simulation reality" and a "real reality". That is, he is presenting a theory that makes falsifiable predictions. In his abstract he puts it as:

      It is suggested that whether the world is an objective reality or a virtual reality is a matter for science to resolve.
      He also readily admits that the idea is "strange" but says that it is still worthy of investigation:

      This article argues that the idea that our physical world is a virtual reality, which is normally a topic of science fiction, religion or philosophy, should be considered as a possible theory of physics. Whether this is true or not, the reader is asked to keep an open mind, as one has to at least consider a theory to reject it. ... The paper asks if a world that behaves just like the world we live in could arise from a VR simulation, and whether physical data from this world supports (or denies) this possibility. The first considers if VR theory is logically possible, and the second if it explains known facts better than other theories.
      Now having said all that, I'm not convinced that his idea is really sound. Fundamentally he is arguing that if our reality is the result of information processing, then there will be effects that cannot be computed/simulated within our reality. He says:

      a VR processor cannot logically exist within the virtual reality its processing creates. It is logically impossible for a processor to create itself because the virtual world creation could not start if a processor did not initially exist outside it.
      I'm not sure I understand or agree with this. The reality we see appears to arise because of the 'laws of physics' acting on certain 'initial conditions.' Simulating the entire universe would require precise knowledge of those initial conditions (location of every particle at the big bang) but it is possible (but as yet unproven) that the laws of physics are quite simple and computable and could be simulated by a (quantum) computer within our universe. I think this would hold whether reality is real or virtual (you can simulate a universe inside reality; and a computer can simulate itself).

      A much more lucid and convincing discussion of these ideas is presented by Max Tegmark in his paper "The Mathematical Universe" (preprint available here). In it, he discusses this idea of whether we could detect being inside a virtual reality and provides arguments for why there may be no meaningful difference between a "simulation of reality" and "reality itself". His overall argument, that the universe may be fundamentally mathematical, is quite interesting, and again he provides some means by which we could determine to what extent his arguments actually apply to our universe. Worth a read.
    4. Re:1637 called, they want their idea back. by Bogtha · · Score: 3, Informative

      Even if you come up with a clever test that would pierce the illusion, one would have to assume whoever maintains the illusion would simply fix it so that didn't work a second time.

      Not necessarily. As a developer, when you run a bunch of testcases, if you find a bug, you don't halt everything in the debugger and fix the bug immediately, you just wait until it's all over, fix the bug, and re-start the test run. If this guy's theory is correct, then I would assume that any such flaws would persist until the end of our universe and then get fixed for the next one.

      Personally, when I first read about the double-slit experiment, it reminded me of short-circuiting in if statements, so I can see the appeal of this line of thought. But I think it's silly to purposefully investigate it rather than simply wait and see what we can deduct from the ToE, if and when we figure it out.

      Just because there is no currently workable theory for some occurrence, there is no reason to invent a wild explanation that just makes it go away.

      Without some compelling proof (which he lacks) this is nothing more than a conversational topic over a bag of weed.

      Er, that's exactly how science is supposed to work. You don't have a theory for some occurrence, so you invent an explanation, you don't have proof, so you perform experiments to get evidence.

      --
      Bogtha Bogtha Bogtha
    5. Re:1637 called, they want their idea back. by Kenshin · · Score: 4, Funny

      Even if you come up with a clever test that would pierce the illusion, one would have to assume whoever maintains the illusion would simply fix it so that didn't work a second time.

      That, or they call it a "feature".

      --

      Does it make you happy you're so strange?

    6. Re:1637 called, they want their idea back. by Thelasko · · Score: 3, Informative

      I believe the generally accepted answer to this question was René Descartes'. Cogito ergo sum. "But there is a deceiver of supreme power and cunning who is deliberately and constantly deceiving me. In that case I too undoubtedly exist, if he is deceiving me; and let him deceive me as much as he can, he will never bring it about that I am nothing so long as I think that I am something. So, after considering everything very thoroughly, I must finally conclude that the proposition, I am, I exist, is necessarily true whenever it is put forward by me or conceived in my mind. (AT VII 25; CSM II 16-17)" I know I exist, why should I care if everything else is an illusion?

      --
      One of our competitors trademarked the term "hypothesis". From now on, we will call them "boneheaded ideas".
    7. Re:1637 called, they want their idea back. by ChronosWS · · Score: 5, Insightful

      Um, no :)

      Assume that the Universe is a VR simulation running on some machine. What we experience as time is a sequence of calculations produced by this machine. We are only aware of those parts of the calculation which the simulation specifically makes us aware of. No experiment can prove or disprove this because the calculations which the VR machine makes need not be 1-to-1 with our experiences. For example, the VR machine could 'suspend' the reality simulation while it performs some complex task, and we would be none the wiser.

      Further, since the sum of our existence is contained within the VR simulation, and it can be paused OR ALTERED at will, the VR simulation could self-correct for any flaw we discover by simply rewriting the memories of any experiences we had, or deleting and replaying that part of the simulation with different variables. Again, since our experience is wholly under the control of the simulation, we again would be none the wiser.

      Finally, since all information within the VR machine is controlled by the VR machine, any experiment we design is itself fully under the control of the VR machine. All data we perceive is perceived because the VR machine has elected to let us perceive it. Ergo, no experiment we could produce would allow us to discern the reality of the VR machine unless it chose to reveal itself to us.

      There is nothing new here.

    8. Re:1637 called, they want their idea back. by Curtman · · Score: 5, Funny

      Meh.. The Buddha figured this stuff out 2500 years or so before The Matrix.

    9. Re:1637 called, they want their idea back. by Spazmania · · Score: 4, Interesting

      This is the failure of reconciling the metaphysical with the physical.

      No, no! He's on to something. Consider this example:

      When routing TCP/IP packets, the best available software algorithms are tree-based. You step down the branches of the tree until you find the most specific route known for the destination address. Its O(log n).

      However, if you step out of the software universe running on a general-purpose computer, you can design a hardware device called a "TCAM." A TCAM is a special kind of static ram where a request is processed across all cells in the same cycle in order to produce the best match. Not only does it return a routing decision in O(1), it returns that decision in exactly one clock cycle.

      Now, we could describe how a TCAM works within software and we could even simulate it but the simulation would run in O(n) because the simulation would have to activate each cell in sequence instead of activating all cells at once the way a real TCAM does.

      So the challenge for detecting whether we're in a virtual reality is this: find a mathematical problem which is conceptually simple (e.g. factoring the product of large primes) but which we know to be hard ( O(x^n) ) and then construct a simulation of a finite ur-universe in which the problem is easy. The simulation itself won't run any faster than the best known factoring algorithms but it would be able to prove that given the physical rules of the ur-universe the factoring would have completed in O(1).

      Successfully constructing such a simulation wouldn't prove that we're actually in a virtual reality, but proving that such a simulation can't be constructed would prove that we're not. Thus the theory is falsifiable. Thus it is science, not philosophy.

      --
      Moderating "-1, Disagree" is simple censorship. Have the guts to post your opinion.
    10. Re:1637 called, they want their idea back. by RobDude · · Score: 3, Insightful

      That implies that 'time' as we know it is the same in the 'real' world. When I run an emulator on my PC, the game I'm playing doesn't know that it is being run on an emulator. If I'm playing Zelda OoT and I step on a switch that opens a door that will remain open for 30 seconds...

      And then I pause the emulator for three days of 'my' time; no time has passed in the game.

      Given what we know about software and what not, first and foremost - assuming we are all just a VR simulation, intentionally trying to crash the system might be a really, really, really bad idea. If we're running with a debugger attached, and we do something that throws an exception - time as we know it would stop instantly. The developer/sys admin running us could take a week, month, year, or any unit of time to come back, fix the error and continue execution.

      Or, we could simply 'crash', which would be the end of the world to all of us - to the developer, he'd fix a few lines of code and re-run us.

      In a simulation, everything is simulated; including our concept of time. There wouldn't need to be any outside entity watching us in 'real-time' to 'instantly' fix us.

  2. Before we explore this theory... by carpe_noctem · · Score: 5, Funny

    Before I can explore this theory, I need to re-pack the bong...

    *cough*

    Ok, ready!

    --
    "Quoting famous computer scientists out of context is the root of all evil (or at least most of it) in programming." - K
  3. A question... by Mr.+Bad+Example · · Score: 5, Funny

    Do they give out Nobel prizes in the "Dude, I Am So Fucking High Right Now" category?

    1. Re:A question... by Anonymous Coward · · Score: 5, Funny

      Do they give out Nobel prizes in the "Dude, I Am So Fucking High Right Now" category? It would seem so
  4. Vacation by Facetious · · Score: 4, Funny

    I propose that we, the /. community, establish a vacation fund for New Zealand physicists.

    --
    Let us not become the evil that we deplore.
  5. bad idea by syrinx · · Score: 5, Funny

    Seems to me that if the universe is a simulation, then the obvious ending condition would be "when the residents figure out they're in a simulation". The creator of the simulation could be stretching his noodly appendages out towards the 'killall -9 universe' keys right now, now that this guy has gone and blabbed about it to everyone.

    --
    Quidquid latine dictum sit, altum sonatur.
  6. there is a scientific explanation for this by circletimessquare · · Score: 3, Funny

    it's called paranoid schizophrenia

    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
  7. Re:Hrm by SatanicPuppy · · Score: 4, Insightful

    One of the strengths of science is that there are always people asking weird questions.

    Granted, this one is a bit over the edge, but if you force people to bend to the orthodoxy in all things, then your science has become a religion. Either the current theory can withstand a dissenting voice, or the current theory sucks, and needs to be replaced.

    --
    ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
  8. Sid Meier's Alpha Centauri by pezpunk · · Score: 3, Insightful


    We are all aware that the senses can be deceived, the eyes fooled. But how can we be sure our senses are not being deceived at any particular time, or even all the time? Might I just be a brain in a tank somewhere, tricked all my life into believing in the events of this world by some insane computer? And does my life gain or lose meaning based on my reaction to such solipsism?

    - Project PYRRHO, Specimen 46, Vat 7 (Subject termination advised)

    --
    i could live a little longer in this prison
  9. Proving that... by techpawn · · Score: 3, Insightful

    is like trying to prove that there is no gravity, everything just continually expands at the same rate until they collide. You can't provide outside neutral observation, anything you try to observe it with will be part of the experiment. This isn't Physics it's philosophy. Sorry sir, but your cat is dead.

    --
    Ask not what you can do for your country. Ask what your country did to you
  10. not quite a paradox but.. by jessiej · · Score: 3, Informative

    If "the universe is a giant virtual reality simulation", then this virtual reality must have been created somewhere, let's call it "the real universe".. but wait, what if that real universe is just a virtual reality simulation.. and on and on and on..

    just an old idea with a simple scifi twist

    1. Re:not quite a paradox but.. by multisync · · Score: 4, Funny

      but wait, what if that real universe is just a virtual reality simulation.. and on and on and on..


      Yup. Just turtles, all the way down ...
      --
      I don't care why you're posting AC
  11. Re: it's programmed to be this way by Baron_Yam · · Score: 5, Insightful

    Actually, I don't think that's a valid point.

    Just because you believe some programmer in a 'higher' level of reality created this one, doesn't mean you don't believe he did it with rules that we see as the Laws of Nature. You can still investigate those Laws and try to figure them out.

    This is different from the ID crowd, who apparently feel that 'God did it' means you actively refuse to even think about the rules.

  12. Yes, and this guy won! by DRAGONWEEZEL · · Score: 4, Interesting

    The thing about all this is (preps Karma Shield) Who cares?

    Ahhh good shield...
    Uh oh detecting anomolies... Captain we need to reroute power from the phasers & the warp drives to the shield deflectors.
    Make it so.
    Ahhh it worked. Good job!

    K now that my Karma is safe... Please understand what I mean.

    Philosophical, unprovable arguements are by nature not worth more than discussion, and can not by nature lead to any outcome other than heated debate, War, or in this guys situation, a bad case of the munchies. I totally agree that this is like a conversation over a bowl of weed after watching the Matrix.

    Personally, I believe in God because of certain situations in my life where I should have died or been seriously injured but was preppared by a "voice." But if god is just a program to inject thoughts in my head that save my life, then my belief in God is still valid, because from my perspective that program IS GOD.

    Secondly if this is a VR sim, than there must be some Reality sufficiently advanced to where we could get replicated in RL from our VR selves after we proved our worth here! (another reason to be good!)

    --
    How much is your data worth? Back it up now.
  13. mathimatical basis for this... by Connie_Lingus · · Score: 5, Insightful

    This idea is not new...mathematicians have been exploring this for years now, and the "theory" is based on these three ideas and how "true" they may be;

    1. the human species is very likely to go extinct before reaching a posthuman stage.
    2. any post-human civilization is extremely unlikely to run a significant number of simulations of their evolutionary history (or variations thereof).
    3. we are almost certainly living in a computer simulation.

    It follows that the belief that there is a significant chance that we will one day become post-humans who run ancestor-simulations is false, unless we are currently living in a simulation.


    It all breaks down to probability...if any "post-human" species with enough computer power to model our universe down to the quantum level decides to run Sim-like models, there would almost assuredly be many many simulations run. Now, it might require a computer the size of a small planet to run the estimated 10^42 ops/second that modeling our universe may require, but it is not totally unbelievable that 200-500 years from now we, as a species, will harness this type of computer power.

    The real problem is...who cares? Even if it were possible to discover this "truth" what difference would it make in our lives?

    --
    never bring a twinkie to a food fight.
  14. I disagree by jd · · Score: 3, Interesting
    I believe it is testable. All computers ultimately reduce to the Turing Machine. This includes neural networks and at least some classes of quantum computer. (Heresy, I know. Terrible. Now go find a medium-rare steak to burn me on.) However, not all problems reduce to computable problems. If there is a non-computable system that exists in the real world, then it cannot be the product of a simulation, no matter how advanced the computer is.

    Do such problems exist? Well, chaos theory is full of them. You cannot have a system that is truly chaotic and computable at the same time - the two are mutually exclusive. Both are deterministic, but only one is predictable.

    --
    It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)
    1. Re:I disagree by roggg · · Score: 5, Insightful

      I believe it is testable. All computers ultimately reduce to the Turing Machine. This includes neural networks and at least some classes of quantum computer. (Heresy, I know. Terrible. Now go find a medium-rare steak to burn me on.) However, not all problems reduce to computable problems. If there is a non-computable system that exists in the real world, then it cannot be the product of a simulation, no matter how advanced the computer is. The problem with this is that computers, computability, Turing, and the entire field of theoretical computer science are fabrications made possible by the rules of the simulation we are running inside of. No correspondence to uber-reality is assumed or implied. You cant prove anything from inside the box.
    2. Re:I disagree by UbuntuDupe · · Score: 3, Interesting

      I agree, chaotic does not imply non-deterministic, just "really hard to compute for prediction".

      As for your question, yes, there is a classic example of a deterministic-but-not-computable system. However, it is not chaotic. I will describe it anyway, just to be cool. The system is as follows:

      Let A(n,s) be a random algorithm that operates on the input, integers n and s. Let t be number for the current state. (If you are on the 1000th iteration in time of the system, t is 1000.)

      The system has one binary variable, s.

      The state at any given time t is defined by:

      If A(t-1,s(t-1)) halts, s=1 at time t; s=0 otherwise.

      As you can see from the description, each state t is fully determined by the previous state, s(t-1). Therefore, it is deterministic. However, there exists no algorithm that can tell you if an arbitrary algorithm, for an arbitrary input, halts. (That is the famous Halting Theorem.) Therefore, you cannot compute it.

      Okay, I might have gotten the system a bit wrong...

    3. Re:I disagree by rasputin465 · · Score: 3, Insightful

      Do such problems exist? Well, chaos theory is full of them. You cannot have a system that is truly chaotic and computable at the same time - the two are mutually exclusive. Both are deterministic, but only one is predictable.

      While this isn't the main point of your comment, I should call a red card on your reference to chaos theory, determinism, and predictability. First of all, I'm not sure you understand the meaning of the word "deterministic". If a system is deterministic, then by definition it is, at least at some level, predictable. In terms of physics, the alternative to a deterministic system is a probabilistic system (which is the general interpretation of quantum mechanics). But even probabilistic systems are predictable to a degree (one can predict the probability of certain outcomes).

      But when one talks of chaos theory, and a chaotic system, this has nothing to do with its predictability. A chaotic system is in fact predictable. The 'chaos' label refers to the system's sensitivity to initial conditions. But given a set of initial conditions, the later dynamics of that system can be computed.

    4. Re:I disagree by Hatta · · Score: 4, Insightful

      Do you have anything to actually back that up?

      It's called the Church Turing Thesis

      They haven't even invented quantum computers yest, and if by "neural network" you mean livingbrain tissue, you're flat wron, and it's based on facts, not speculation. The brain is a chemical process using various mixes of chemical. Thought, sight, hearing, taste, touch, smell, are nothing more than a complex chemical reactions.

      Right, and all those chemical reactions are defined by laws of physics. The same laws of physics that govern the computers we all know and love. What is it that makes you think computers can't be implemented with chemistry?

      If brains were turing machines than dogs could do math.

      Wow. To paraphrase Charles Babbage, I am not able to rightly apprehend the kind of confusion of ideas that could provoke such a statement.

      First off, what makes you think that dogs don't do math? Just think about their brains controlling their muscles. Somehow they have to be calculating how much neuronal stimulation to apply to a muscle to get the desired amount of force. Isn't that math?

      Secondly, what would make you think that dogs being an implementation of a computer implies that they would be able to consciously do math? You've got your logical levels hideously confused. Have you ever seen the animal simulation toy program "Dogz"? I don't think there's any question that that dog is an algorithm. But can it do math?

      --
      Give me Classic Slashdot or give me death!
  15. Re:the Off switch by klovn · · Score: 3, Funny

    Or they'll load the backup from last week and remove New Zealand.

  16. Not to turn this into a religious debate, but... by VE3MTM · · Score: 5, Insightful

    You can't disprove this theory for the same reasons you can't "prove" that God doesn't exist with ontological arguments. There's no way to prove that we're not living in a simulation, because for every test you come up with, some weeny can say, "well, of course you get that result, it's part of the simulation!"

    It's bad science. Hell, it's not science.

    --
    09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0 Whoops, silly middle mouse button...
  17. Trippy, duuude by longacre · · Score: 5, Interesting

    "Today a young man on acid realized that all matter is merely energy condensed to a slow vibration, that we are all one consciousness experiencing itself subjectively, there is no such thing as death, life is only a dream, and we are the imagination of ourselves. Here's Tom with the weather." --Bill Hicks

  18. He is NOT a physicist by quadong · · Score: 4, Informative

    Brian Whitworth, the author of the paper, is a senior lecturer in information technology at Massey University in New Zealand.

    http://www.massey.ac.nz/~wwiims/people/b.whitworth/

    Here are his degrees: BSc (Maths), BA (Psych), MA (Hons), IS Doctorate
    Masters Thesis: Brian Systems and the Concept of Self
    PhD Thesis: Generating Group Agreement in Cooperative Computer Mediated Groups

    He also suggests that our universe could be running on a "three-dimensional space-time screen", which doesn't make any sense given that space-time is 4 dimensional. The verbiage on page 2 of his paper continues to make it clear that besides not having any formal training in physics, he seems to only have a layperson's understanding of the modern physical concepts that would be needed to begin to make a coherent argument on this topic. The idea isn't total crap, but this guy does not seem qualified to champion it.

  19. Oh great, we're doomed by jayhawk88 · · Score: 3, Funny

    Tech: Sir, Universe #4598232 has achieved self awareness. Bringing up it's stats on the monitor now.

    God: Hmmmm.....15.5 billion years? Took them long enough.

    Tech: Yes sir. Shall I transfer them over with the other sentients?

    God: What's the status of the species that figured it out?

    Tech: They call themselves "Humans" sir, a bipedal mammalian race. They've been out of the trees for a few hundred thousand years so far, can control fission but not fusion, only live for about 100 years, and have just recently had unmanned spacecraft pierce their own solar system.

    God: Good Me, is that it? What the hell have they been doing this whole time?

    Tech: Mostly fighting amongst themselves judging by their media.

    God: Yes, I see. Nasty little buggers aren't they? No, we can't risk contaminating the other sentients with this lot, schedule the universe for wiping and reload the OS. Let's go ahead and move this one from the mammalian test group to energy beings, it's looking like energy-based lifeforms might be the way to go, I'd like to get a larger sampling.

  20. Re:Occam's Razor by mea37 · · Score: 5, Insightful

    Trying to reason about whether the universe is real or simulated is only useful as entertainment. Not only is it philosophical, it's philosophically meaningless. The guy proposing the theory claims there's a way to test it, but he's merely given a name to the type of test he thinks will work, without considering whether such a test is theoretically conceivable. (And the author of TFA, in his zeal to discredit the theory, conflates the concepts of "describing" an algorithm and "executing" it, in an attempt to suggest such tests have already been run.)

    Some of the speculation around the theory - possible ties to quantum physics and relativity, etc. - is entertaining and might make good sci fi. I've found myself wandering down similar lines of thougth at idle times. But I don't believe any true reasoning on the topic is possible.

    In that spirit, here's what's wrong with your attempts to reason on the topic :)

    Occam's Razor already negates the need for testing if the universe is real or not . . . the universe must be real, because they are equally capable of explaining what goes on in the universe, and one requires fewer assumptions.

    For all the times I've seen Occam's Razor referenced on Slashdot and/or in pop culture, I've never once seen it used correctly in either place. This is no exception. Occam's Razor does not prove anything; it merely give guidance as to which of two competing theories is preferable to work with.

    Or to rephrase that. Science is about the how, not the why.

    That would be a false (or at least oversimplified) dichotomy. Speculative "why"s are often steps in reasoning that lead to more complete models of "how".

    Further, if the universe was a simulation there would be no random numbers, only pseudo-random numbers.

    If our world is a simulation, then you cannot know what technology exists in the "real" world. Just because we (in this world) haven't invented a true random number generator for a computer (yet) doesn't mean one can't exist, especially since we'd have no baseline for knowing basic physics in the "real" world.

    Quantum physicists have to work with statistics and effectively random numbers

    I question whether we know that variables in quantum physics are truly random vs. pseudorandom, but I'm a bit rusty in that field. But ironically, if they are truly random, then that suggests a perfectly sound procedure for making a truly random number generator for a computer...

    with our current view of the universe, we can know every detail of every thing in the whole universe, and still not be able to predict the future

    Yes, but if the universe is a simulation then any random number seeds would not be included in "every thing in the whole universe".

  21. Re: it's programmed to be this way by richlv · · Score: 3, Insightful

    this has always puzzled me.
    i can't see believing in god as something that can withstand simple questions.
    i mean, if the life on earth is too complex to have originated on itself and somebody created it, then that how did that somebody come to be ? did somebody else create him (and why not her ;) ) ?
    if somebody else, we get into a loop, where we still have to break out at some point.
    if not, then there can be no scientific, critical thinking that could accept the "he just exists, you may not question that".
    so how could a chain of logical arguments convince a person of gods existence ?

    --
    Rich
  22. Re: it's programmed to be this way by EllisDees · · Score: 4, Funny

    >I'll never forget my spirit trying to resync with my body as my chest pumped up and down. Two very distinct and separate entities. Surreal to say the least.

    I once had a very similar experience after drinking a bottle of Robitussin.

    --
    -- Give me ambiguity or give me something else!
  23. A Quick Test to find out if this is a simulation.. by theJML · · Score: 4, Funny

    Just say "Computer, Arch!". Damn, no arch. Must not be a simulation.

    --
    -=JML=-
  24. Re: it's programmed to be this way by OwnedByTwoCats · · Score: 3, Informative

    So many misconceptions, so little time.

    Yes, Evolution was banned because it contradicted the written word of God... in 1925. Evolution is right, not because it opposes religion, but because it has been repeatedly tested by comparing evidence with predictions of the theory.

    Arguments that oppose Evolution also oppose verifiable observations, and must be discarded because they are wrong. You can claim religions persecution for being locked out of science class when you want to insist that the moon is made of green cheese, or that the sky is red at night and green during the day. Good luck with that.

    The only fundamental difference between the two is that Evolution is a testable and tested scientific theory backed up by over a century of evidence, while ID is rehashed creationism, a religions belief contradicted by evidence and illegal (and unwise) to teach in public school science classrooms.

    One final clue: Evolution does not speak at all to the origin of life.

  25. Re: it's programmed to be this way by porcupine8 · · Score: 3, Interesting
    Maybe not everyone needs a "chain of logical arguments" to convince them that God exists? Or of other things - I don't have any logical arguments to convince me that my husband loves me. Logically, it's just as likely that having and raising children is very very important to him, and he believes that I will be an excellent mother, and so he wants to take good care of me and make me happy so that I will help him raise children. That could, potentially, be indistinguishable from him actually loving me, but still I believe that he does love me. Amazingly enough, being a scientist does not automatically meant that I must be 100% logical in all things - I am a human scientist, after all, not Vulcan.

    You also do not have to believe "you may not question that" to believe "He just exists." You can easily believe that you can question it all you want - but a) questioning it doesn't make it less true and b) the fact that you can't get good answers to your questions right now doesn't make it less true. Maybe someday we'll know the answers to those questions, maybe not. Maybe our piddly little brains just aren't capable of comprehending whatever it is that created God, so we can physically never know.

    --
    Warning: Apple/Nintendo fangirl. Likes her electronics cute & cuddly. May be rabid.
  26. Hmm by jeffxbaker · · Score: 3, Funny

    where do i click to change my wifes avatar

  27. Re: it's programmed to be this way by JWSmythe · · Score: 4, Insightful

    Ahhh, and you've figured it out.

        Hallucinations are hallucinations. It doesn't matter if they're induced by illegal drugs, abused products (like the DXM in Robitussin, the nitrous oxide in whipped cream cans, or other of thousands of abused products), lack of sleep, or lack of oxygen to the brain, they're all still hallucinations.

        A few that have been passed on to me have been...

        Are they giant purple lizards crawling along the roof tops, following you around?

        Separating from your body, having your spirit become one with the universe, being everywhere, and then thinking to yourself, "I had a body once. I wonder what that was like..." only to be slammed back into reality a few seconds later.

        The ceiling turning into a gridwork, then the cells of the grid being filled with green paisley patterns, which all began to spin simultaniously. The sound of the music turned into taste and color, and your body becomes one with the waves of music.

        Or..

        Lying in a bed, a dark spirit floats above you, with an evil face, and large tattered black wings, who simply says "it's not your time yet", and then disappears.

        Some people relate that when hallucinating, they are easily guided into their hallucination, either through ideas that have been impressed upon them before, or during the hallucination. "Are those ants all over your body??". We've all heard of the floating spirit hallucination, and the light at the end of the tunnel hallucination. Since those have been so impressed on us as the way it's going to be, it's very easy for that to be a driving factor in such hallucinations.

        In my only near death experiences, I saw .... black .... Lots of nothing. There's nothing in the great beyond, because I have no preconceptions to guide my hallucinations.

    --
    Serious? Seriousness is well above my pay grade.
  28. The obvious question is... by jurt1235 · · Score: 3, Funny

    Does it run under linux?

    --

    My wife's sketchblog Blob[p]: Gastrono-me
  29. Re: it's programmed to be this way by jafuser · · Score: 4, Insightful

    What piss me off is people disbelieving in God's existence just because they can't scientifically prove it.

    Why do you have to be "pissed off"? Why not just let people believe what they want and go on with your life?

    --
    Please consider making an automatic monthly recurring donation to the EFF
  30. Re: it's programmed to be this way by lgw · · Score: 4, Insightful

    OK, let's say that God exists. Which one? We've imagined about a million of em. Pick the wrong one and you go to Hell for sure.

    Stipulating that some god or goddess or pantheon exists, please provide proof (or even a little evidence) that your religious views won't doom yourself and everyone who listens to you to eternal torment.

    The thing about statements that can't be falsified is that they have 0 predictive power. True or false, it doesn't matter: no reason to care.

    --
    Socialism: a lie told by totalitarians and believed by fools.
  31. Re: it's programmed to be this way by tbg58 · · Score: 4, Interesting

    There are reasonable people on both sides of the question of god's existence. In this case, the issue is one of causality. Specifically, the "it's watchmakers all the way up" fails because it posits an infinite series of causes.

    We exist right now at a point in the series of causation. But an infinite series cannot be traversed, so the infinite series of watchmakers cannot lead us to any present we are part of.

    This doesn't connote necessarily the existence of god. It does mandate at some point a cause which is uncaused, non-contingent and necessarily existing as the foundation of existence, but there is no purely logical reason that says a higher order universe cannot have these attributes.

    The idea that what we experience as the universe is a VR simulation really doesn't advance the question about ultimate being at all, it just moves it down (or up) one layer.

    Ultimately, though, since all we know and experience is both caused and contingent (including the universe itself) there must be something uncaused and non-contingent behind it. Non-being cannot give rise to being, so self-creation is out as well. Again, this doesn't on purely logical grounds have to be god, and even if one suggests that god is the ground of being this sort of argumentation doesn't come anywhere near proving the existence of any particular god.

    In my own case I am a theist, but I have reasonable friends who disbelieve on reasonable grounds (I also have both theistic and atheistic friends who are unreasonable - I hope I'm not falling into that camp by this post). Hope this helps a bit at least to clarify the implications of the concept of causality.
  32. Not necessarily VR- Compressed by flappinbooger · · Score: 4, Insightful

    There are a lot of people saying the universe is really something like 10 dimensions.

    But, we live in 3, and are constrained in one direction in the 4th (time).

    So, the universe is compressed, and the quantum weirdness is a (digital?) artifact resulting from the compression.

    It's like we're an mp3, and it works well until you look too closely and then the weirdness and approximations start to show up.

    I feel like I'm a .WAV living in an MP3!

    --
    Flappinbooger isn't my real name
  33. Re: it's programmed to be this way by lessthan · · Score: 5, Informative

    Even the Vatican is starting to back Evolution

    This statement annoys me. I've seen it on various evolution websites, like it was news. The Vatican has backed evolution since the 1950's, but it seems that no one outside the religion got the memo. In the "Humani Generis," encyclical (a letter from the Pope to the rest of us) released in 1950, Pope Pius XII states "The Church does not forbid that...research and discussions, on the part of men experienced in both fields, take place with regard to the doctrine of evolution, in as far as it inquires into the origin of the human body as coming from pre-existent and living matter." Pope John Paul and Pope Benedict XVI (the current pope) have also made statements in support of evolution. The Vatican hasn't started to back evolution, it does and has for quite some time.

    All research taken from Wikipedia.

    --
    Space Shuttle was a program that strapped humans to an explosion and tried to stab through the sky with fire and math
  34. Re: it's programmed to be this way by Fred_A · · Score: 3, Insightful

    What are the odds that every living organism that is currently still here survived the thousands of required generations of revisions to be where they are today? That's easy, the odds are exactly one.
    --

    May contain traces of nut.
    Made from the freshest electrons.
  35. Flamebait mod unfair by jcaldwel · · Score: 3, Interesting

    The flamebait mod of the parent was unfair. Yahweh would be a scary, immoral bastard if he were real. Thank non-god he isn't. Silly theists, myths are for kids!

    If a book is of divine revelation, does that not mean that it has to be true in its entirety? Christians do not follow many of the practices talked about in the Old Testament, and, in fact, would be abhor many of them if they were to take place in modern times.

    The fact that Christians pick and choose which verses to incorporate into their moral code, and which to ignore shows that their sense of morality comes from somewhere other than the Bible itself.

    I invite anybody to check my references.

    Numbers

    According to the Book of Numbers, Moses commanded his people to kill all Midianites, except for the female virgin children, which the soldiers were to "keep alive for [themselves]":

    Numbers 31:15-18 (King James Version) (http://www.biblegateway.com/passage/?search=Numbers%2031:15-18;&version=9;)

    15. And Moses said unto them, Have ye saved all the women alive?

    16. Behold, these caused the children of Israel, through the counsel of Balaam, to commit trespass against the LORD in the matter of Peor, and there was a plague among the congregation of the LORD.

    17. Now therefore kill every male among the little ones, and kill every woman that hath known man by lying with him.

    18. But all the women children, that have not known a man by lying with him, keep alive for yourselves.

    This passage implies pedophilia, rape, and genocide. Certainly this is not anything that we would condone today.

    Judges

    According to the Book of Judges, the same fate was sentenced to the inhabitants of Jabeshgilead:

    Judges 21:10-24 (King James Version) (http://www.biblegateway.com/passage/?search=Judges%2021:10-24;&version=9;)

    10. And the congregation sent thither twelve thousand men of the valiantest, and commanded them, saying, Go and smite the inhabitants of Jabeshgilead with the edge of the sword, with the women and the children.

    11. And this is the thing that ye shall do, Ye shall utterly destroy every male, and every woman that hath lain by man.

    12. And they found among the inhabitants of Jabeshgilead four hundred young virgins, that had known no man by lying with any male: and they brought them unto the camp to Shiloh, which is in the land of Canaan.

    13. And the whole congregation sent some to speak to the children of Benjamin that were in the rock Rimmon, and to call peaceably unto them.

    14. And Benjamin came again at that time; and they gave them wives which they had saved alive of the women of Jabeshgilead: and yet so they sufficed them not.

    15. And the people repented them for Benjamin, because that the LORD had made a breach in the tribes of Israel.

    16. Then the elders of the congregation said, How shall we do for wives for them that remain, seeing the women are destroyed out of Benjamin?

    17. And they said, There must be an inheritance for them that be escaped of Benjamin, that a tribe be not destroyed out of Israel.

    18. Howbeit we may not give them wives of our daughters: for the children of Israel have sworn, saying, Cursed be he that giveth a wife to Benjamin.

    19. Then they said, Behold, there is a feast of the LORD in Shiloh yearly in a place which is on the north side of Bethel, on

  36. Suggestions by JoeInnes · · Score: 3, Insightful

    There are four possible scenarios (simplifying a little):
    o We are living in a VR and don't know it
    o We are living in a VR and come to realise it
    o We are not living in a VR and do not believe we are
    o We are not living in a VR but believe we are

    In case one: No problems.
    In case two: Either the simulation ends, or the simulation is not geared towards working out how long we take to find out. Either way, there is no higher level of understanding in either, as we still wouldn't know the goal of the simulation, and there would be know way of knowing until the simulation ended, meaning we would not profit from it.
    In case three: No problems.
    In case four: We progress to trying to work out what this simulation is aimed at, failing miserably. The only thing wasted is time (and money, in the form of research grants).

    As I look it at, it's no different to religion, really. Believe what you like; it doesn't really affect the environment in which we live.

  37. Re: it's programmed to be this way by lessthan · · Score: 3, Insightful

    Maybe I am misreading your statements, but to be literal, there are religions that threaten science. Many of the ones in the U.S. are Christian denominations. Science is threatened, because the meme of the literal reading of the KJV Bible is spreading to more denominations. The Bible, by definition, is not scientifically accurate, therefore depending on your point of view, either science or religion is wrong.

    --
    Space Shuttle was a program that strapped humans to an explosion and tried to stab through the sky with fire and math
  38. Re: it's programmed to be this way by Plutonite · · Score: 3, Insightful

    Ssh, don't tell anyone! There are too many people here with preconceived agendas wherein science and religion are in conflict. It's going to disrupt their world view if they find out that, no, religion is not opposed to science and is in no way threatened by it. The reverse should also be true.


    Preconceived my ass. Religion has always put God at the limit of scientific knowledge, and so was always threatened by scientific advance, and both Galileo and Darwin know a thing or two about that. The mysteries explained by science are the source of wonder that people are supposed to take as blinding evidence of bearded friends in the sky. Take away the mystery and you suddenly get a bunch of embarrassed preachers left holding their dicks and looking confused. I'm tired of reading this thread and seeing how everybody is making the astute observation that not all christians are "extreme" like ID nutjobs. Well guess what guys, your extreme is yesterday's norm. Every time science collides with some religious "belief" about the universe, it takes a while to convince the clergy to come up with some half-assed explanation of how "abstract" the biblical account actually is(we're not orbited by the sun after all, sorry) and how there really is no problem in the least. And the honest few who still cling to the words handed down to them (from people who are more religious than this generation, and who will go to heaven for believing in these ideas) are called "extreme". These are people who lived and died by the books you're talking about, and who would call YOU heretics. What kind of sick deity would think up this sort of scenario?

    In fact, science has covered so much ground today that "rational" christians are forced to reduce godly activity to a bare minimum of meta-physical abstraction. They talk "first causes" and quantum behavior and other cute topics, because that's where the knowledge (god did it!) barrier lies. And as soon as the next breakthrough happens, the rhetoric will change.

    I normally do not care to excite emotions by attacking the beliefs that make people happy. I honestly don't care if someone thinks we are here because a snake covinced a woman in a garden in the sky to make her man eat from a magical tree, or that the millions of other religions (and sects of those religions) are going to suffer eternal damnation in Hell because of technical differences in their version of the story about the deity that is playing The Sims with us as characters. Believe what you want. Have a blast. Drinks are on the house. That's what freedom is all about.
    But all the nonsense posted here today needed reality check. You are trying to be more rational than the books you follow. Religion is at odds with science because religion depends on ignorance as "evidence" for its outrageous claims, and science has always suffered, and continues to suffer.