This is just my opinion but fact/fiction is a function of the brain. Faith is a function of what I believe is the spirit that lives within me. To me it's just a part of me and I don't know how to be anything else. Not to say that faith is easy to hang on to, it is a daily struggle. Fact or fiction is part of being an inhabitant on earth, faith is part of another world beyond my comprehension that is not supposed to be truly understood, I'm just human at this point.