As for the comment on the soul, give me a break. If it can't be measured, seen, heard, etc it isn't there. Nobody has ever presented any evidence for a soul.
The "spiritual dimension" is a crock of shit, you need to be a retard to believe it. Reading tea leaves? Star signs? Horoscopes? f***ing FAITH HEALING? Reading auras? Talking to the dead? If you believe any of those, do us all a favour and form your own community of mind-addled retards.
People who practice homeopathy, faith healing, reading tea leaves/auras etc. are either lying or mentally I'll. That is not arrogance, it's scientific fact. None of it works in any way other than placebo.
I'll answer your post just because it was written in such a lucid and pleasant manner. You really are a nice guy.
So what you are advocating is that as long as it has been discovered by science then it exists and if it hasn't, it doesn't.
So all the things that have been discovered in say the last 50 years,100 years , etc etc didn't exist before. Brilliant!
So actually science doesn't discover, it invents, it brings it into being.