By definition the supernatural is not real and therefore does not exist. Take supernatural being A example. All evidence points out that supernatural being A does not exist, thus believers put them outside of reality by calling them supernatural, fair enough. However, what if it was eventually discovered through observation that supernatural being A does exist? The mere act of observing them makes them quite real and then we can use these observations to get more information. Even merely discovering that they did exist would be enough to change them from "super" natural to just natural; they would be an extension of physics.
"I still say a church steeple with a lightning rod on top shows a lack of confidence"...Doug McLeod.
