Ok concerning people having highly lucid perception during NDEs and that people should not be able to do it. Theres this:
http://vimeo.com/11302423
36:32 - 37:05 Sam Parnia state that its a paradox that people can have highly lucid visions during an NDE. Also from what I can remember he's also speaking on the behalf of other scientists and states its a paradox for 'us'.
http://scientificexploration.org/journal/jse_12_3_cook.pdf
On Page 3 of this article it's stated that people during NDEs have enhanced mentation. The article also states that this shouldn't happen.
To be fair though I'm not entirely sure why I really need proof for this. If I said that a human being shouldn't be able to breath better than normal with a severely damaged lung I don't think I would need further proof to back it up. Pretty much nobody can explain how this is possible they can only speculate why this happens.
Concerning what Richard Wiseman stated:
http://www.dailymail.co.uk/news/article-510762/Could-proof-theory-ALL-psychic.html
Professor Richard Wiseman, a psychologist at the University of Hertfordshire, refuses to believe in remote viewing.
He says: "I agree that by the standards of any other area of science that remote viewing is proven, but begs the question: do we need higher standards of evidence when we study the paranormal? I think we do.
"If I said that there is a red car outside my house, you would probably believe me.
"But if I said that a UFO had just landed, you'd probably want a lot more evidence.
"Because remote viewing is such an outlandish claim that will revolutionise the world, we need overwhelming evidence before we draw any conclusions. Right now we don't have that evidence."
Concerning prejuidice within the scientific community
http://www.guardian.co.uk/uk/2001/sep/30/robinmckie.theobserver
'I think journals like Nature and Science are censoring such research,' he said. 'There is a lot of evidence to support the existence of telepathy, for example, but papers on the subject are being rejected - quite unfairly.'
http://www.skeptiko.com/rupert-sheldrake-and-richard-wiseman-clash/
My experience is that skeptics explain away positive ones. For skeptics it’s “heads I win, tails you lose.” Whenever I get experimental data, for example, in my telephone telepathy tests which seem to show a telepathic effect, the main reaction of skeptics is not to say, “How fascinating. Let’s try and replicate them.” One or two have reacted like that. The main reaction I get is, “Oh, well the experiments must have been flawed.” People don’t even feel they need to spell out the flaw in many cases. They just dismiss them as flawed if they’re positive.
I had a paper rejected from The Journal where the editor said any positive evidence to parapsychology shows the paper’s flawed and therefore there’s no point in even refereeing it. So this level of prejudice is very, very widespread. That’s why I think that closure in these conditions is not going to be very easy.
http://vimeo.com/11302423
Also 11:55 Sam Parnia states if you reasearch into the paranormal other scientists look down on you.
Originally posted by inimalist well, maybe this is my fault for not clarifying, but I don't necessarily believe that NDEs are the result of brain activity during the shut down. So, in terms of "the brain doing weird stuff when its dying", thats not the theory I would present.To me, the idea that NDEs represent more of a cognitive filling in of events after the person is brought back to life (events like bizarre visual phenomenon, audio stimuli, etc, things that I can in fact prove are related to brain death and atrophy) seems much more likely.
Theres nothing illogical about a person seeing bright light or having audio stimuli when the brain is dying, whats illogical is having a highly lucid experience during cardia arrest because that should not be possible. Yes I know thats not what you are really arguing but I had to respond to your comment about it being associated with brain death.
Originally posted by inimalist
I don't think a person is lucidly experiencing a NDE as they die, but rather, as with all events and all types of memory, our brains simply fill in the best narrative for the event at the time we remember it.
Couldn't you use that explanation for anything that you think is illogical like even in a court of law? I'm pretty sure that there have been experiments that have shown that sometimes eyewitness testimonal could be unreliable and possibly for the reasons you are suggesting. This doesn't mean that eyewitness testimonal is always unreliable. You could argue that if an eyewitness saw something that you thought was illogical that they were just cognitvely filling in events, you could make this argument for some cases but if you had millions the chance of you being right becomes highly unlikely. Theres nothing inherently illogical about the concept of the afterlife so why should we think this happened for all the cases?
I'm not entirely sure what you're talking about but I think people having wish-fulfilling hallucinations would come under this category. This does not explain why athiests have NDEs, three year olds have had NDEs and both Sam Parnia and Dr Jeff Long have stated that at that age they shouldn't have a clearly defined idea of the afterlife. There are also examples of individuals seeing relatives who they thought were alive during NDEs (turned out they were dead).
Originally posted by inimalist
However, the history of literature on lesions, tumors, alzheimers and other abnormal psychology does actually suggest that people would experience strange feelings and cognitive states as parts of their brain shut down, alzheimers being the most directly related.
Of course they would but the problem with alzheimers is that it takes years for the brain to shut down, during cardiac arrest it takes seconds therefore during cardiac arrest you are very close to your brain shutting down and its alot worse. Terry Pratchet has alzheimers I wouldn't compare him to somebody having a cardiac arrest.
Originally posted by inimalist
I could do a post on how neuroimaging equipment has flaws, and the limits of EEG. I'm not sure what else though
So are EEG machines the worst scientific equipment in use? Don't other measuring instruments have flaws as well? I'm not sure what that would prove.