Man eff Oliver Lang.
No. Just depends on your perception and understanding of the Reality of God.
If you believe he is a spooky, etheral, wisp of smoke, who created a physical world and who arbitrarily assigns favor to big nose Europeans to the exclusion of everybody else, while simultaneously giving you a white dude who looks like Charles Mansons gay brother, then yeah you believe in a fantasy and your the new Nas lost. But if you believe God is an creative intelligent force, as bore witness by the creation and the immutable unchanging laws that govern them that has no equal in the mind of man due to his ability to master certain aspects of creation and nature, then you are on the right course.
Unseen doesn't mean invisible.
Eff Oliver Lang.