thought forms are your heaven and hell...a zillion and one heavens and hells are like zits. you make them, give them a belief, and it is created after you die. then you come back to continue the cycle of your death. but you arn't dead yet, so you wouldn't know heaven nor hell would you, only because it is from the head. and then you know heaven. because there are a zillion and one naturally.
you don't want evidence there is no heaven, you want evidence to go out of your mind, when you go out of your mind there is no heaven, nor hell, it is entirely of the mind and what is of the mind is an illusion. Hence heaven is an illusion of the mind, spirit knows better. But so convicing is the mind that the illusion of heaven traps you into its game. So when your in the matrix of that game, your spirit is tricked into thinking that is heaven. When it is of the mind and still an illusion.
Then you come back from the dead with amnesia thinking this is your heaven and hell on earth when it is neither but a mirror.