Matthew, it is quite simple. Regardless of your logical, scientific, evidence based view of reality, millions, if not billions of people have faith in something science and logic are unable to prove. Some of their positions are contradictory, some are simply slightly differing interpretations of a shared starting point. To these people the thing they believe in and have faith in is as real as the keyboard you are typing your responses on.
There is absolutely nothing you can do or say that will alter this 'reality'.