What is logic?

[Angrboda]

This statement is demonstrably false. People who take hallucinogenic drugs (such as LSD or Ketamin) very often report clear sharp and vivid experiences... But those are the experiences of a malfunctioning brain!

They surely think that those experiences are real but if they would have an NDE they surely would realize that an NDE is the real real experience.
100% real compare to maybe 1% real.

Wrong again.

I had an NDE about 6 days before the first time I took ketamine because my then partner died. ... I had acquired the "K" (ketamine) a week previously for the party, but didn't do it until a few days after she died. It was the first time I had taken "K". ... It was like a way out and it was exactly like the out-of-body thing. ... I tried "K" again quite a number of times and the same thing happened every time. It was like this pure consciousness. I hadn't any shape. You could fly and you could actually travel although you are still in the same place. You are in the place where everybody is who has ever died.

http://www.near-death.com/science/halluc...-ndes.html