Well, when I go into dense spells I explain to people I'm only dense occasionally. This seems to be one of my occasions.
Don't sweat, man.
Doo-doo occurs.
Back to the OP:
The only proof of Heaven I need is watching how many people walk around in a self-imposed Hell.
DU is a prime example of people who would spit in the face of Mercy for daring to presume they have anything to be forgiven of.
If told there is Justice they will damn it for being too lenient and too harsh.
If they are told there is Love they will protest it is no Love they recognize.
Such souls only have one possible existence and if that existence is so absolutely true than it proves its opposite to be true by default.