When [the magician] clicks his fingers and cards change to the four aces, we know we have experienced sleight of hand. Real magic would not be quite that quick and easy. Real magic would take investment. Real magic would draw you in, and make you nervous.
The idea that you can cross a dimension, or commune with the dead, or life on other planets. . . these are the great unknowns. They will be debated as long as their is life. I think there's an inherent interest from people in what that stuff is.