So in the intro it sings day after day after day we fly and we know some people Abstracted back then in the circus so that's why it says day after day after day but I think I know what it means by we fly at the end of the intro so that means you die when you abstract you die because a theory in life is when you die you can fly up to heaven or go down to hell so that's why you die when abstraction comes to you buy hey that's just a theory a film theory!!.