Is Reality Real? The Simulation Argument

Is Reality Real? The Simulation Argument

We humans are unable to experience the
true nature of the universe, unfiltered. Our senses and brains can only
process a fraction of the world. So we have to use concepts and tools, to
learn about the true nature of reality Technological progress not only widened
our knowledge about the universe, it also made us aware of unsettling possibilities. In the future, it might become possible
to simulate entire universes. But if this is an option, how can we know
that it’s not already happened? What if we are not creators, but creations? Is it possible that we are not real,
and we don’t even know it? If our current understanding of physics is correct, Then, it’s impossible to simulate the whole universe,
with its trillions and trillions of things. But we don’t actually need to, anyway. We only need enough universe to fool
the inhabitants of our simulation, into thinking that they’re real. Who needs billions of galaxies? We only need the space our
subjects are allowed to explore. The vast universe could just be a flat projection, and they would have no way to know. What about small things like cells or bacteria? We don’t really need them. When you use a microscope, what you
see could be instantly created. Same with atoms the chair you’re sitting
on right now does not need to be simulated with quadrillions of atoms. We just need the outermost layer of it, it might be empty inside, until you
decide to break it open. Your body might feel like it’s filled with bubbly things,
but it might be empty, until you open it. The minimum requirement for our simulation,
is only the consciousness of our virtual humans. Our subjects just need to think the simulation is real. Okay, so are we being simulated? Well, maybe, but there are a few
conditions that need to be met. Obviously, we have no authority over this topic,
so please take everything we say with a grain of salt. Based on a modified version of the original
simulation argument by Nick Bostrom, we have five assumptions for you. If they’re true, you dear viewer are living in a simulation. Assumption one, it’s possible to simulate consciousness Nobody knows what consciousness is. For the sake of argument, let’s assume that you could generate consciousness by simulating a brain. Brains are pretty complex. If you count every interaction between
synapses as one operation, your brain runs at about ten to the power of seventeen, for one hundred million billion operations, per second. Let’s generously assume we need ten
to the power of twenty operations, to simulate one second of human consciousness. But, we don’t want to simulate just one human… We want to simulate all of human history at once,
so we can skip around. Let’s say we want to simulate two hundred billion humans, with an average life span of fifty years. One year has thirty million seconds times fifty years times two hundred billion humans times ten to the power of twenty operations. So we need a computer able to handle million,
trillion, trillion, trillion operations per second. More operations than there are stars
in the observable universe. The computer like this is just impossible. Except, maybe it isn’t. Assumption two, technological progress will not stop anytime soon. If we assume that technological progress continues
in a similar fashion as it has so far, then there might be galaxy spanning civilizations,
with unlimited computer power at some point. Beings on a technology level so advanced, that we
could barely distinguish them from god’s. A computer that can handle a million trillion, trillion, trillion operations is serious business, but there are actually concepts for computers,
which could handle this. The Matrioshka Brain, is the theoretical megastructure, made up of billions of parts orbiting a star,
feeding on its radiation. A computer of this scale, would have enough
power to simulate many thousands, if not millions of humanities, at the same time. Other technologies, like high-end future quantum computers might lower the size drastically, so it might be possible to do this with a structure the size of a large city, or even smaller. But, only if there’s still someone around
to build the computer. Assumption three, advanced civilizations don’t destroy themselves. If there is a point at which all civilizations destroyed themselves, this whole discussion ends here. Looking into space, you’d expect to universe filled,
with millions of alien civilizations, but we see nobody. the reason for this might be, Great Filters. Great Filters are barriers life has to overcome,
like nuclear war, asteroids, climate change or a black hole generator. If life is inherently self-destructive,
then there are no simulations. We explain this in more detail, in our
Fermi Paradox video. Assumption four, super advanced civilizations, want to run simulations. When we speak of posthuman civilizations,
we don’t know what we’re dealing with To think we know what beings as powerful
as gods want, is pretty arrogant. Imagine the smartest ant on earth living
next to an amusement park, It’s curious about what humans are up to,
so you try to explain. Unfortunately, the ant just doesn’t understand. The concept of rollercoasters and standing
in lines and holidays and fun, doesn’t make sense to an ant living an ant life. It’s the same with us and a posthuman being, compared to them, we are ants. Running simulations for fun or science,
might be an absurdly stupid idea to them. But, if they do want to run simulations for whatever reasons and assumptions one, two, three are true too, then the chances are not zero that you
are living inside a simulation. Assumption five, if there are a lot of simulations, you are
probably inside a simulation. if there are simulated civilizations,
It’s likely that there are a lot of them. After all, we assume that post human beings have access to practically unlimited computing power. So if they run simulations, it would be convenient
to run millions or even billions of them. If there are billions of simulated universes, there are probably trillions and trillions of simulated conscious beings. which would mean that the vast majority of all conscious beings that will ever have existed, are simulated. So, for every conscious being made of flesh,
a billion simulated ones exists. Since we have no way of knowing if we are simulated or not, in this case, the chances of you being one
of the nine hundred and ninety nine million nine hundred and ninety nine thousand nine hundred ninety nine simulated ones, are pretty high. So, what you consider reality, might not be real at all You really might be… simulated. All of this is based on a lot of assumptions
that we can’t really test right now So many scientists disagree with
this whole thought experiment. So don’t burn your house down to test
if there will be glitches. If you are simulated, not that much changes for you you might be on a small planet speeding
through eternal nothingness, or a simulation inside a computer. your existence does not become
more or less scary and bizarre. All we can hope to do is try to live good lives,
and have a good time. And hope that if we actually are simulations
in a supercomputer, nobody trips over the power cable. Oh, oh, oh no, I think I just unplugged the simulation But what if that doesn’t matter, what if we are in one right now? What if you are simulated? Jake, over at Vsauce3 is looking into that. Click here to watch his video and
subscribe to his channel. Why are you still here? go over to Vsauce3 watch the video and subscribe, we promise, it’s worth your time…

100 thoughts to “Is Reality Real? The Simulation Argument”

  1. If we are in a simulation,if they delete their progress on their simulation does that mean we die if they delete their simulation

  2. my player mode is on veteran i got shot by 1590 nerf bullets in my entire lifetime and got shot by 1739 Nerf rival bullets

    ps: nerf rival bullets hurt more

  3. If we where a simulation, the creators wouldn't let us come up with the idea of simulations, sa they wouldn't want us to know we are a lie.

  4. Famous people such as Elon,and idk wich one else think it’s a simulation since they think,living a good life is part of the simulation.they think this is just a simulation because of what is happening to him such as,being rich,having whatever u can have.

  5. Want be happier?

    In each simulation simulation Will make many own after. Every simulation Will create many.
    You CANT make infinite power computer. To infinite power you need infinite space. Imagine having a cubic graphics card with 16gb ram. To have infinite ram you need infinite number of graphics cards. Universe expands and Will never hit infinite because one Day it Will die.
    Yes i know my grammar sucks but i am still learning :/

  6. If someone one was in a situation and made this video the real world wouldn’t able to see it or vice verusa

  7. The super architect of the universe is the creator, the almighty god. He is the simulator and we are the subjects. This makes perfect sense. The almighty god is the magnificent fashioner and designer of this great magnificent universe. Yes indeed we are to a certain extent simulated beings as well. Remember, the entire universe and all that happens in it is merely a collection of images which are processed in the cerebral cortex of the human brain. All your senses are processed in the brain, hence the big question, are you in the universe or is the universe in you. Remember the old nursery rhyme row,row, row your boat gently down the stream blah blah blah life is but dream, well believe or not but life is actually a dream, and this a subject matter that is taught and studied to a great extent in Islamic esoterics and metaphysics. The wise cousin and son in law of the Prophet of Islam, Ali said, all of you are in a dream and will wake up to reality after death. This life is actually a dream but subjected to the boundaries of time and space hence we cannot escape the dream. This life is designed by the supreme creator merely to test us humans for one purpose and that is to know who of us are the best in deeds and actions. Those who pass the test will be rewarded with eternal bliss after death. That is the ultimate reality. Hope I’ve eliminated the doubts in the minds of those who question , why are we here.

  8. If we do live in a simulation then my player watched a few videos about it on galactictube and thought that they're good at it now.

  9. Even if we are in a Simulation from an other dimension with alien and cie, this world where we live is for sure our reality.

  10. I know!
    We are 100% in a simulatiom!
    The God's are simulating us in reality.
    Evry livevorms in species.
    Humans cant
    Aliens meet

  11. Hemen hemen her vidyonun altında as bayrakları yok bilmem kaç kişiyiz diye standart yorumlar yapan ülkem insanı, iş bilime bilgiye teknolojiye ya da yararlı bi vidyoya gelince yok oluyorlar..

  12. If you have schizophrenia do not watch this video. It could be too much for you and you'll end up in a mental hospital or dead.

  13. Sometimes I wonder if we're just in a deep coma all together in a simulated environment, and when we die, we "wake up" in a strange lab where we constantly pass out and find ourselves in another world to live and die again and again and again. And if something happens where the strange lab is, and we are abandoned, we might find ourselves in a terrifying world that doesn't follow any of humanities ideas.

    Also, whoever is controlling me, please help me with junior high, and don't f*ck me up please.

  14. Turns out life is the Sims but without the green crystal thing above head

    Also, if this is a simulation, this universe could have been created 2 seconds ago with all our memories intact.

  15. Think about this
    100 years ago we barely understood germs
    Today were are on the verge of eliminated them
    So In 100,000,000, years what will life look like?

  16. “Do not burn your house down to prove it.”

    Now… Was that really- You had to say:
    “Burn your house down.”
    Where are your cameras?!
    My house did burn down.

  17. The trouble with the calculation of the computational load of multiple consciousnesses is that it assumes that you need a discrete 'mind' for every person in the simulation. If we can talk about properties of consciousness – even if they are only provisionally defined – then hypothetically we can generalise the processes that generate it, and build consciousness into the simulation itself. So any simulated universe could simply have a single blueprint for consciousness which can be manifested at any point within the universe simultaneously, rather than overloading the sim with unnecessary copies of essentially the same process.

  18. But for some good news…If our world truly is simulation then that makes us the most advanced AI in existence as we managed to become self-aware and even duplicate the situation on small scale. That's not so bad

  19. Maybe we’re in a Paradox Grand Strategy Game like, Stellaris or Europa Universalis? Or maybe we’re in a game more like Species Artificial Life Real Evolution, where you watch animals evolve over time and see how the progress.

  20. If we are artificial intelligence that is created by other species, then how is it possible that we can create our own artificial intelligence that is smarter than us ourselves, does that mean we are smarter than our creator… Our AI will be smarter than us, so if we are AI ourselves then we must be smarter than the ones who made us.

    Our creator must be like cavemen or something, lol

  21. Why don't we understand that simulation is not a game which will be gone if switched off if you are in a simulation that means it has been created with reference to reality for example if you are a dancer in a simulation and some how you manage to get out of it you would be waking up as a dancer in reality.

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