I think that someone with a technology like this is so advanced than he/she will never try to induct in a brain the god idea. Or this "being" will not appear at all or, if will decide that is the time to do this, will try, by using all the arguments, to tell us that he/she IS NOT a god.How can you say for sure that this one being allowing you to speak to your "father" is God if he brings you to him or the other way around? What if he just has future technologies capable of implanting these images in your brain? What if he can actually read your mind for facts? You never know what exists outside this world.
@Nigel
That because the results haven't a decent a rate of repeatability.Although a lot of people seem to ridicule professional mediums these days.