Ghosts, hauntings, séances, tarot cards, Ouija boards, crystal balls—what do they have in common? They are fascinating to many people because they seem to offer insight into an unknown world that lies beyond the limits of our physical existence.

Is there such a thing as ghosts? The answer to this question depends on what precisely is meant by the term “ghosts.”

Whether or not Christians should celebrate Halloween can be a very controversial topic. Some Christians celebrate Halloween simply by dressing up in a costume and having fun, seeing it as innocent and harmless. Other Christians are equally convinced that Halloween is a satanic holiday established to worship evil spirits and promote darkness and wickedness. So, who is right?