I think what you are describing is so infinitesimally small, excluding that which can be predicted and accounted for, that its meaningless relative to our lives. Kind of like the issue with quantum mechanics, observing an electrons position at a specific time effects its position. So hows that effect me?
Also, the same could be said for any non-subjective philosophy or revealed religion. How can we believe the words on paper if we effect their meaning by reading them. If thats what youre referring to, its too small to worry about.