I don't know, man. I just don't know. But Alexander's NDE experience as described in "Proof Of Heaven" doesn't say a thing about Jesus, and says some things that suggest our human understanding of how it works is flawed at best.

I believe what I believe according to the best studying and praying I can do, but I'm open to whatever God has in mind, and I ain't gonna argue with him when I kneel before him.

"I'm gonna have to science the schit out of this." Mark Watney, Sol 59, Mars