Additional thoughts/comments:
One of the outstanding features of many NDEs is the patientās ability to see their environment from outside of their body. This goes beyond any OBE Iāve had with psychedelics. They are able to see, from a vantage point outside of their bodies, their physical body, the people around them, the actions of the people around them, and details of their surroundings.
The fact that a percentage of pilots exposed to strong G-forces in a centrifuge experience NDEs shouldnāt be a surprise: anoxia seems to be a common trigger for such experiences. Anoxia induced in a controlled environment is, as far as the brain is concerned, no different from anoxia caused by physical trauma. All this shows is that anoxia causes a change in brain state, but didnāt we already know that? It neither proves nor disproves the validity of NDEs.
A psychologist in the video stated that every night he was able to fly and communicate with dead relatives ā in his dreams, suggesting that NDEs are themselves dreams. From what Iāve read, NDEs are nothing like dreams (just as from personal experience I can say that DMT breakthroughs are nothing like dreams), so the comparison isnāt valid, and again, neither proves nor disproves the validity of NDEs.
Penn and Teller do a good job of debunking many false claims, but NDEs are generally purely subjective experiences (except where statements can be confirmed), and purely subjective experiences of the NDE sort canāt usually be refuted. When discussing subjective phenomena, things are rarely cut-and-dry.
For example, there is no scientific test that one can perform to prove that he is not dreaming right now. (The psychologist in the video who spoke of dreaming canāt himself prove he isnāt currently in a dream!) We apply criteria to determine what is real and what is not. If a subjective experience meets the criteria, then it is reasonable to define it as real. In the absence of conclusive tests, itās the best we can do.
gibran2 is a fictional character. Any resemblance to anyone living or dead is purely coincidental.