everything is fiction once in the past

Everything in the present becomes, once there, immediately tangled in the past. Once this happens nothing can be proved  with absolute certainity. This for the primary reason being originally everything came from the unseen, which is itself born out of the projected basis of faith and belief. When history is revealed as debatable illusion, then only fiction remains. Everything begins in fiction, revealed as fact, and immediately dissolves into the fictional vague and uncertain past. Since the best we can have in the matter are our opinions, that is all we are ever left with. It is this for which we are responsible. We are our own memories, no matter how less diligently we seek to understand them.