Why is it necessarily the case that a realm in which God (the divine, etc.) may exist is OUTSIDE of this world? A superset is not outside of a subset; a subset is inside of a superset. The superset contains the subset.

Why is it necessarily the case that the dimension of God (the divine, etc.) is "hidden from view"? There are many kinds of "views." The things that we hear with our ears are not 'hidden" from the things that we see with our eyes. The things that our faith reveals to us are not hidden from our experience of the world that our five senses reveal. Faith is not a negation of sensory experience; without data as compiled by our five senses, faith is not attainable. But the things that we perceive through faith are not limited to the data that are revealed by our five senses.