Your brain hallucinates your conscious reality | Anil Seth

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  • Published: 18 July 2017
  • Right now, billions of neurons in your brain are working together to generate a conscious experience -- and not just any conscious experience, your experience of the world around you and of yourself within it. How does this happen? According to neuroscientist Anil Seth, we're all hallucinating all the time; when we agree about our hallucinations, we call it "reality." Join Seth for a delightfully disorienting talk that may leave you questioning the very nature of your existence.

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  • Science and Technology Science and Technology

Comments • 10 067

  • Ede Wolf
    Ede Wolf  8 hours back

    There is more Sci-Fi in it. The body (that means the brain, too!) is part of our by conciousness computed reality. And conciousness is fundamental not this reality. That is what quantum mechanics experiments try to tell us for about 100 years meanwhile. There is no objective reality when our basic „pixels“ are just statistical potential of particles. Time to wake up from all kinds of scientific AND religious beliefs.

    • Brandon Cropper
      Brandon Cropper  8 hours back

      Anil is a Kantian MORON - https://www.youtube.com/watch?v=gV4S33AmYn0&feature=youtu.be - this stuff isn't that confusing. His philosophy is messed up, so he is clueless and makes a fool of himself.

      • WesMan
        WesMan  9 hours back

        What makes this guy an expert?

        • T Clipse
          T Clipse  9 hours back

          Over 4k dislikes?

          • Miami's Houdini
            Miami's Houdini  20 hours back

            Stop.lying

            • Stephen Williamson
              Stephen Williamson  23 hours back

              Just brilliant and factual

              • Jimmy Tarte
                Jimmy Tarte  1 days back

                Never though I'd see Carl Baron doing an intellectual TED talk

                • Dan Gunn
                  Dan Gunn  1 days back

                  If you were born deaf, what language do you think in ?

                  • Len Welch
                    Len Welch  1 days back

                    Now you can see that eye witnesses can actually believe what they see even if it’s the opposite of what truly happened.

                    • EmpiricalPragmatist
                      EmpiricalPragmatist  1 days back

                      Yeah, Brexit. What a terrible idea. What kind of country would want sovereignty when it could be controlled by un-elected and unaccountable bureaucrats from another country? Idiot.

                      • ANDRES FELIPE MISAT
                        ANDRES FELIPE MISAT  1 days back

                        Its not hallucination, its translating light refraction into information

                        • Collin Lutz
                          Collin Lutz  2 days back

                          All made sense til you said evolution. Incredibly smart but yet so stupid.

                          • Whelan101
                            Whelan101  2 days back

                            This is so wrong... the brain is not creating consciousness. If that is true, how can people be conscious when there is no brain activity like with Near Death Experiences?

                            • Adam Chalkley
                              Adam Chalkley  2 days back

                              Hadn’t Jung already figured this out.

                              • Jamie Whiting
                                Jamie Whiting  3 days back

                                Zac

                                • Chulacker
                                  Chulacker  3 days back

                                  I can't help but laugh when these materialists paint such a barren, mechanistic picture of the world, then grin and say it's all good because of "muh scientific wonder". Most people are not fired up by theories and charts, they want purpose, meaning and telling them life is just an illusion and death is annihilation doesn't exactly help. Even if spirituality is just an evolutionary adaptation, it's a damn good one and you shouldn't abandon it out of intellectual vanity, just like you shouldn't throw away your torch in the dead of night just because you think you have the terrain figured out.

                                  • OMMStudiosAZ
                                    OMMStudiosAZ  3 days back

                                    Humans are Dual beings - when we say "my body" or we say "my spirit" we are referring to parts of ourselves. Our spirit and body combined comprise our soul. The worth of the soul is it's capacity to become eternal perfected exalted beings. Like God our spirits divine father. We (our spirits) are here to obtain physical bodies and learn to master their human natural tendencies which are inherently ignorant, the opposite of intelligence, or in other words the natural man is evil, an enemy to God. Our spirit manifests into this physical reality first in the form of thought, then word, then action. Words are complex expressions of the energy of our souls intelligence and actions are how we, sons and daughters of God, create our lives. If you wish to know more. Start praying to God. He and his companion, are a God of Love and they Love you and will hear and answer your prayers and lead you and guide you and walk beside you and help you find your way through this mortal experience and back once again to their eternal perfected glorified brilliant divine embrace. Our loving Heavenly Parents.

                                    • THUNDERBEINGS oyate
                                      THUNDERBEINGS oyate  3 days back

                                      He is wrong, There is light inside the skull, Center of the brain the piezoLuminescent cells of the pineal gland emits light.

                                      • Nick Calde
                                        Nick Calde  3 days back

                                        I'm at this video after having a wild mushroom trip that had me questioning time and reality and I'm glad I got here

                                        • DUANE BOWERSCOTT
                                          DUANE BOWERSCOTT  3 days back

                                          Genius ! Loved it!

                                          • D Max
                                            D Max  3 days back

                                            Getting warmer. Still quite a way to go...

                                            • MyNameIsPhill
                                              MyNameIsPhill  4 days back

                                              Reads title:
                                              That makes sense.
                                              Whatches video:
                                              ...

                                              • Duggygee 123
                                                Duggygee 123  4 days back

                                                Best ted talk I’ve ever seen and heard....

                                                • m Juli Dog
                                                  m Juli Dog  4 days back

                                                  Does blind(from birth) people see dream,?
                                                  Does Thier brain see light?

                                                  • Dylan Million
                                                    Dylan Million  4 days back

                                                    The hallucination tho

                                                    • Franken Stein
                                                      Franken Stein  4 days back

                                                      But why do you have to insert politics into a video like this? Shameful gratuitis politics. I think Brexit is a brilliant idea.

                                                      • first second
                                                        first second  5 days back

                                                        CHeckerboard illuison is not an ilusion, its a phenomenon thar really happens. It's some kind of compensation circuit. It makes the A and B squares to look subjectively different, but not by as traditional explanation. There is an actual luminance corrector somewhere inside the vision pathway. You really are seeing the A and B in different shades of gray. The effect pops inmediately when using the vertical bars to compare the two squares. If you look closely to the bars int he image on the right (5:39), you'll realize that they has a gradient of grey along it, being darker in the surrounds of A, and lighter on the surrounds of B. this gradient is not from the image itself, but generated for the compesnation circuits along the visual pathway. To see the gradient clearly you must fix your gaze on the letter A and try to focus your attention around B but without moving the gaze from A. You can see that around B, the bands get lighter in a very very soft gradient.

                                                        • Angelo Pressley
                                                          Angelo Pressley  5 days back

                                                          : If real is what you can feel, smell, taste and see, then 'real' is simply electrical signals interpreted by your brain. Morpheus: If real is what you can feel, smell, taste and see, then 'real' is simply electrical signals interpreted by your brain.

                                                          • Luz Aguirre
                                                            Luz Aguirre  5 days back

                                                            Don't love his tunic-like shirt..
                                                            so pretentious 😒

                                                            • Luz Aguirre
                                                              Luz Aguirre  3 days back

                                                              Or.. I'm jst having fun 🤓

                                                            • 90MysteriumFascinans
                                                              90MysteriumFascinans  3 days back

                                                              Luz Aguirre Or it’s just a shirt that he likes, and maybe you’re perceiving something that isn’t there, through your assumptions...

                                                            • Luz Aguirre
                                                              Luz Aguirre  5 days back

                                                              Oh, that's right!!😅

                                                            • Chris Reyes
                                                              Chris Reyes  5 days back

                                                              and shaved head

                                                          • Memo
                                                            Memo  5 days back

                                                            When the end of conciousness comes there nothin to be afraid of" fuhhh what dat mean tho??!!

                                                            • Mg Sa
                                                              Mg Sa  5 days back

                                                              Anaesthesia is like temporary death.

                                                              • JX VX
                                                                JX VX  5 days back

                                                                Didn't reach any good conclusions, but let me give you one: There is no free will.

                                                                • Angelo Pressley
                                                                  Angelo Pressley  5 days back

                                                                  And yet free will allowed you to draw that conclusion

                                                              • ErkNjerK Jones
                                                                ErkNjerK Jones  5 days back

                                                                Funny since the first time I ever shroomed I always told ppl that shrooms helpt us see the real world without our brain filtering

                                                                • James Poff
                                                                  James Poff  6 days back

                                                                  Among the BEST 17:00 minutes I've EVER had! Thank you

                                                                  • gallowsgradient
                                                                    gallowsgradient  6 days back

                                                                    On of the most desperately insular arguments I've ever seen.

                                                                    • 2WheelForte
                                                                      2WheelForte  6 days back

                                                                      That joke about brexit fell flat... Ted talk inhabits the most uptight audience ever. They should learn to loosen up! It's not a crime to laugh.

                                                                      • joe mctaggart
                                                                        joe mctaggart  6 days back

                                                                        Not so much we are halucinating but that the true nature of reality itself the brains purpose is to organise in this way we exist in a vast reality of energy as such we are only energy the brain makes sense out of it by objectifying energy this line of question is not a surprise to mme but its good that ppl begin to understand it

                                                                        • Let Them Eat Truth
                                                                          Let Them Eat Truth  6 days back

                                                                          He explains that it is very likely that hallucinations are not what we assumed them to be.
                                                                          Title? Human consciousness is a hallucination.
                                                                          Click bate title on a fairly fascinating talk.
                                                                          Oh, and his implication that this could revolutionize psychology is silly. Using different phrasing, this knowledge is already fully integrated into psychology. See; exposure therapy, among many many other examples.
                                                                          He could have said so much more if he weren't focused on being flashy. But hey, a standing ovation. Mission accomplished.

                                                                          One of the most important lessons people every learn are lessons they learned wrong.
                                                                          When friends and family explain their problems to you it is usually fairly easy to see were things went wrong right?
                                                                          That is why their problems aren't, your problems.
                                                                          They fear authority? They fear dogs? They think they are WAY funnier than they are? You're sister ALWAYS ends up with losers?
                                                                          They are too busy seeing the world as they have learned to perceived it to see the world as it actually is.
                                                                          We see this everywhere in life.
                                                                          Relearn the lessons. Teach your brain.

                                                                          • Owl29
                                                                            Owl29  6 days back

                                                                            The example with the squares is a lie. I took a screen shot, then cropped the two squares and blew it up. They we're two different shades of gray. Which is why you can make out the letter A easily, but the letter B is hazy.

                                                                            • Robert Maria
                                                                              Robert Maria  6 days back

                                                                              This dude been smoking wayyyyy too much weed

                                                                              • The Aura Therapist
                                                                                The Aura Therapist  7 days back

                                                                                let me just clarify is this dude saying that yes our reality is an illusion and is he saying that once we die there is NOTHING more?

                                                                                • BTuna69
                                                                                  BTuna69  7 days back

                                                                                  that thing with the gray squares blew my mind

                                                                                  • YouGoobers
                                                                                    YouGoobers  1 weeks back

                                                                                    I call bullshit, too many nde videos that say the brain is dead and people arise and become consciousness. Therefore consciousness creates the brain.

                                                                                    • jack spratt
                                                                                      jack spratt  1 weeks back

                                                                                      The reason you think Brexit is a bad idea is because you don't know why the EU was formed and where it is leading, if you did, believe me you wouldn't like it one bit..

                                                                                      • Johnny B Good
                                                                                        Johnny B Good  1 weeks back

                                                                                        Got to Brexit is a bad idea and ........................

                                                                                        • lidder1973
                                                                                          lidder1973  1 weeks back

                                                                                          So, he says we all see the same hallucinations, when I hallucnated on acid they didn't see what I seen, what we see and it's been labelled and everyone else can see it, that's a fact in my eyes.

                                                                                          • lidder1973
                                                                                            lidder1973  1 weeks back

                                                                                            Hes just labeling reality as an hallucination, hes just complicating everything for no reason

                                                                                        • StoriesFromEarth
                                                                                          StoriesFromEarth  1 weeks back

                                                                                          Why would this guy toss Brexit politics into such a simple aspect of his talk? Asinine.

                                                                                          • zakirali786
                                                                                            zakirali786  1 weeks back

                                                                                            Trying to watch this while high on acid is fun