Hi ricchetto. I’m also interested in NDEs. In fact, in my case, it was by reading about NDEs that I was led back to our faith.
I don’t know what the Catholic church teaches about NDEs, but I think a lot of the NDE experiences confirm what the Catholic church teaches.
- There is life after death.
- God exists, and he has indescribable love for us. (Many NDErs claim to have seen God or Jesus)
- How we treat others is very important. (Many NDEs include a life review where the NDE experiencer realizes how much they helped or hurt other people).
- There is purgatory. See for example former aetheist Rev. Howard Storm’s NDE.
Of course we Catholics have known about these through our faith. For me also, Psalm 23 seems to describe many NDE elements.
The problem is that as drac16 said, there are common elements to NDEs but each NDE is unique and therefore they will often contradict each other. For example, some NDErs say the devil does not exist. Whereas other NDErs say the devil does exist. In fact, there is a case involving a rare group NDE (simultaneous NDE by a group of people) where they each had very different simultaneous discussions with a being of light.
Because of these inconsistencies, I believe it is not a good idea to try to extrapolate a theology based on NDEs. In fact, there are some NDErs who, because of their NDE, claim a theology that strikes me as misleading (for example, there is a popular NDEr who is giving a seminar that our purpose in life is to do what makes us happy).
Instead, I think the core lesson is that there is life after death, therefore we must be prepared for it. In my case, I am preparing for this destination by going back to the Catholic church.
You seem to be interested in mystical phenomena (for example you mentioned people who go into a trance and pierce their skin). I am too. But again, I don’t think it is a good idea to infer a theology based on these phenomena. For example, “if some sufi muslims can pierce their skin without harm, what they are teaching must be true.” → I disagree with this logic. If anything, in my opinion, mysticism can be dangerous, because the enemy can perform “miracles” as well, and we might falsely think that someone who can do a miracle is therefore holy and should be followed.
Rather, if you are interested in mysticism, I respectfully suggest you read about approved Catholic mystics, such as St. Pio of Pietrelcina. I have read a lot about St. Pio and find him very inspiring (it is because of reading about him and what he has said, that I have gone to confession and Mass much more often).
Peace be with you,
Michael
P.S. I have Dr. Eben Alexander’s book as well. He didn’t die. He had a severe brain infection and as a result went into coma. He said his coma was caused by the disease itself while others claim his coma was medically induced. In either case, because his higher brain functions were [temporarily] destroyed by the disease, he argues that his NDE could not have been explained through conventional science (which says that consciousness comes from the brain).
P.P.S. One book I have found that offers strong proof that NDEs are real (not hallucination) is “Mindsight: Near-Death and Out-of-Body Experiences of the Blind.” This book provides evidence that the blind can see during NDEs. If NDEs are only hallucinations, why can the blind see during NDEs?