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Science Attempts To Explain Heaven

Hugh Pickens writes "Lisa Miller writes in Newsweek about the thesis that heaven is not a real place, or even a process or a supernatural event, but rather something that happens in your brain as you die. The thesis is based, in part, on a growing body of research around near-death experience. According to a 2000 article by Bruce Greyson in The Lancet, between 9 and 18 percent of people who have been demonstrably near death report having had an NDE. Surveys of NDE accounts show great similarities in the details, describing: a tunnel, a light, a gate or a door, a sense of being out of the body, meeting people they know or have heard about, finding themselves in the presence of God, and then returning, changed. Scientists have theorized that NDEs occur as a kind of physiological self-defense mechanism when, in order to guard against damage during trauma, the brain releases protective chemicals that also happen to trigger intense hallucinations. This theory has gained traction after scientists realized that virtually all the features of an NDE can be reproduced with a stiff dose of ketamine, a short-acting, hallucinogenic, dissociative anesthetic. 'I came out into a golden Light. I rose into the Light and found myself having an unspoken interchange with the Light, which I believed to be God,' wrote one user of his experience under ketamine. 'Dante said it better,' writes Miller, 'but the vision is astonishingly the same.'"

13 of 692 comments (clear)

  1. Damn You, Science! by Bottles · · Score: 5, Informative

    Next you'll be trying to tell us God doesn't exist.

    And we all 'evolved from apes'.

    And the iPad is a game-changer.

    1. Re:Damn You, Science! by w0mprat · · Score: 5, Insightful

      Next you'll be trying to tell us God doesn't exist.

      And we all 'evolved from apes'.

      And the iPad is a game-changer.

      Only two of those correct.

      --
      After logging in slashdot still does not take you back to the page you were on. It's been that way for 20 years.
  2. Brain matter is highly plastic by Anonymous Coward · · Score: 5, Interesting

    Blind people still "see." Brain pathways have simply been remapped so that the "vision" parts of the brain are now associated with other senses.

    If you blindfold yourself, and navigate the world by touch, you will still instinctively build a "picture" of the world around you. The spatial cognitive portions of your brain that are usually excited by vision, will come to be associated with touch, or other senses. After years, your neural pathways will remap themselves.

    In people who are born blind, those spatial picture generating portions of their brain are still functional, but more closely attuned to nonvisual senses. So they can still "see" in that they generate a spatial impression of the world around them.

    They've done experiments with artificial vision systems based on the receptors in your tongue, remapping and training the brain to "see" via your tongue's tactile receptors rather than your eyes.

  3. Practice and prepare yourself for death . . . by PolygamousRanchKid+ · · Score: 5, Funny

    This theory has gained traction after scientists realized that virtually all the features of an NDE can be reproduced with a stiff dose of ketamine, a short-acting, hallucinogenic, dissociative anesthetic.

    . . . by taking stiff doses of ketamine. You don't want to enter such a difficult level as death without enough experience.

    --
    Schroedinger's Brexit: The UK is both in and out of the EU at the same time!
  4. Re:Hmm by buttersnout · · Score: 5, Interesting

    I'm also curious about people who see hell which none of the articles mention. I've read accounts of people feeling that they move to hell when they die and experience either eternal loneliness or demons eating them, etc. Apparently a small minority of NDEs are negative. None of the articles linked mention negative NDEs. I wonder if hell may be the effect ketamine has on some people just like some drugs have different effects on different minds. Or perhaps a different chemical is produced entirely maybe hell is part of the trauma that occurs if ketamine is not released. I've noticed an apparent similarity between waking and NDE. In both circumstances a small amount of time can seem feel very long. It would be very interesting to learn how a defensive chemical interacts with the activity in the brain that occurs as one is dying and comparing to other psychological phenomena

  5. How I faced my death by sciencewatcher · · Score: 5, Interesting

    I was in bed in the early morning, I just awoke a couple of minutes before. Without prior warning it felt like all my internal organs started to move up through my trachea. I sensed I was paralyzed, unable to stop it and immediately I felt something like a heart stroke. I thought I had only a few seconds left. In those few seconds everything I had done, still had wanted to do, the implications for my family members went through my head. The brain has an enormous extra capacity when it is needed. I never felt the urge to resist or panicked, just to accept the inevitable. It later turned out my diaphragm had ruptured and my stomach had gone through that hole, collapsing my left lung and displacing my heart by 10 centimeter. It took five years to diagnose correctly.

  6. Re:Always disturbs me to explain religion by professionalfurryele · · Score: 5, Insightful

    The widespread belief (well, perhaps better described as a delusion) that there exists an afterlife is a legitimate scientific phenomena.

    "If there is precisely zero evidence for heaven, why do people believe it exists?" - This is a legitimate scientific question that isn't satisfyingly answered at present.

    This kind of research strengthens the case for disbelief and I therefore consider it very valuable. Next time someone describes how their great aunt saw God just before she died I can now point out that their aunt was probably confusing God with special K.

  7. Re:So many things wrong with the article by LS · · Score: 5, Interesting

    Sorry about replying to myself, but the following quote of a statement made by the researcher referred to in the article that conducted the ketamine experiments is relevant to this discussion:

    Dr. Jansen has the following to say about the journal article that follows:
    'I am no longer as opposed to spritual explanations of these phenomena as this article would appear to suggest. Over the past two years (it is quite some time since I wrote it) I have moved more towards the views put forward by John Lilly and Stan Grof. Namely, that drugs and psychological disciplines such as meditation and yoga may render certain 'states' more accessible. The complication then becomes in defining just what we mean by 'states' and where they are located, if indeed location is an appropriate term at all. But the apparent emphasis on matter over mind contained within this particular article no longer accurately represents my attitudes. My forthcoming book 'Ketamine' will consider mystical issues from quite a different perspective, and will give a much stronger voice to those who see drugs as just another door to a space, and not as actually producing that space'.

    --
    There is a fine line between being a cultivated citizen and being someone else's crop. - A. J. Patrick Liszkie
  8. After death studies on live people? by mrcalire · · Score: 5, Interesting

    I've heard about these type of studies for years, and the explanations they pose. The problem is, most of the time when people experience NDE, they, are, um... dead. They have no brain waves and no heart beat. The key item being is NO BRAIN ELECTRICAL ACTIVITY. Science, I love you, but dead men dream no dreams, including about the after life. So please explain to me how a brain that is flat line on the monitor is producing, and i quote you "intense hallucinations"

  9. Re:Science = religion by Ruke · · Score: 5, Interesting

    Science makes no claims towards what it is not. Science comes with error bars. Science tells us, "This is exactly how wrong I am." Science takes your pet theory, that really elegant one that you WANT to believe is Truth, and tells you, no, there's no strong correlation. That is the morality of science. When you do an experiment, and determine that your hypothesis is unsupported, you pick a different hypothesis, not a different experiment.

    Yes, sometimes scientists seem like they are stumbling about in the dark. They might pick the wrong conclusion. But science is based around revisiting prior assumptions and refining them as you gather more data. What religion has such a mechanism built in? What religion describes how to amend its holy books in the event that they are demonstrated incorrect?

    You're right that science takes away beliefs. But it can only harm false beliefs. How could you use science to demonstrate something incorrect? That is the strength of explaining everything from the ground up. There is a strong foundation, not based on strength of faith, but rather on a series of repeatable experiments. If you take issue with how an experiment was done, do it yourself. If you get different results, publish them. The scientific community thrives on that. If you get the same results, know that the truth of the matter has nothing to do with how willing you are to stomach it.

    The one thing I will grant you is that the media does a very poor job of representing the scientific process. These scientists did not prove that there is no heaven; they did not set out to, and their experiment is not set up in a way to demonstrate that fact one way or another. What they can demonstrate is that a chemical released by the brain under extreme duress can produce strong hallucinations accompanied by a feeling of the numinous. That's not terribly exciting in and of itself, so the press fancies it up, makes the bold claims that science cannot, and releases it in comprehensible chunks to the public.They have a difficult job, trying to represent incredibly technical work to a public without the background to understand it, and often having to make it entertaining as well. Much is lost in the translation.

  10. Re:finally... by kdemetter · · Score: 5, Insightful

    Well , i am skeptical towards this "proof" .

    It just proves that there is a chemical reactions when you die , which explains the tunnels of light you see when you have a near death experience.
    In other words , it explains that this experience itself, is not really heaven , but just a physical reaction . It doesn't say anything about heaven itself.

  11. Re:Hmm by thetoadwarrior · · Score: 5, Insightful

    Same way you'd explain that you can call someone a Christian when the vast majority by far don't follow the bible and most of their ideals are the exact opposite of Jesus' ideals.

  12. Re:Hmm by trajik2600 · · Score: 5, Interesting

    Most important to any psychedelic trip are set and setting. If you lead a mostly positive life and don't carry emotional baggage, your psychedelic trips should be mostly beautiful and non-threatening. If you have a lot of negative baggage built up or are in an unfamiliar or potentially threatening setting, you are more likely to have a bad trip.

    As an experienced ket tripper, I've been in a lot of mindsets going into a trip. I've had beautiful experiences that have changed me for the better, and I've had some trips to hell that have been ugly and scary. The connections to archetypes are always pretty pronounced on this drug. I've never had that happen consistently on other psychedelics like mushies.

    I think the researchers should look specifically at 5-MeO-DMT, since that is actually produced by the body and is a potent psychedelic. I believe it has a direct connection to these NDEs.