I can't prove that people don't go home. I don't believe it's true, but I also don't think anyone's going around claiming that they know, for certain, that anyone who disappears pops up back home.

[He levels a look at Nia.]

Just because an explanation is reassuring doesn't make it wrong. It might be that I'm the one going around spreading 'lies' that our souls are trapped here whether we disappear or not.