"Two possibilities exist: Either we are alone in the Universe or we are not. Both are equally terrifying." Arthur C. Clarke
very true... almost similar to the thought that " you arent afraid of being alone in the dark, its the thought that you arent alone in the dark that scares you..."
I believe we are in one of an infinite amount of parallel universes that are stacked on top of each other accessible only through a shift in frequency in the body or other mechanism.