Seeker79, on 19 October 2012 - 04:04 PM, said:
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The fact of the matter is that no one really doubts that NDEs occur, so annacdote argument is mute anyway. It's the nature of what is happening that is being debated.
Exactly and what is happening can be induced chemically as demonstrated in the following article
"Near-death experiences can be produced using a drug called
ketamine which blocks receptors in the brain for the neurotransmitter glutamate. All features of a classic near-death experience can be produced by the intravenous administration of 50 - 100 mg of ketamine. Ketamine is a short-acting, hallucinogenic, dissociative anesthetic related to phencyclidine. Both drugs are arylcyclohexylamines - they are not opioids and are not related to
LSD. In contrast to PCP, ketamine is relatively safe, an uncontrolled drug in most countries, and remains in use as an anesthetic for children. Anesthetists attempt to prevent patients from having near-death experiences (so-called "emergence phenomena") by the co-administration of benzodiazepines and other sedative substances which produce "true" unconsciousness rather than dissociation.
Ketamine produces an altered state of consciousness that is very different from that of the "psychedelic" drugs such as LSD. It can produce all the features of the near-death experience, including travel through a dark tunnel into light, the conviction that one is dead, telepathic communion with God, visions, out-of-body experiences and mystical states. If given intravenously, it has a short action with an abrupt end. One ketamine user talked of "becoming a disembodied mind or soul, dying and going to another world." Childhood events may also be re-lived. The loss of contact with ordinary reality and the sense of participation in another reality are more pronounced and less easily resisted than is usually the case with LSD. The dissociative experiences often seem so genuine that users are not sure that they have not actually left their bodies.
Timothy Leary, a psychologist who experimented with LSD, described ketamine as "experiments in voluntary death." One ketamine user, who reported a classic near-death experience, stated: "I was convinced I was dead. I was floating above my body. I reviewed all of the events of my life and saw a lot of areas where I could have done better." The psychiatrist,
Stanislav Grof, stated: "If you have a full-blown experience of ketamine, you can never believe there is death or that death can possibly influence who you are." Ketamine allows some patients to reason that "the strange, unexpected intensity and unfamiliar dimension of their experience means they must have died."
near-death.com/experiences/paranormal12.html
"The fact of the matter is that no one really doubts that NDEs occur,"
and how do you know what everyone really doubts or doesn't
fullywired