Ghosts, a hypothetical subject widely opened to the inquiry of us humans. In reference to Wikipedia, the definition of ghosts is “a ghost is the soul or spirit of a deceased person or animal that can appear, in visible form or other manifestation, to the living.” In my opinion, ghosts do exist. Of course they do. The existence of ghosts can be proved by unexplainable paranormal activities. Nevertheless, they have a strong connection with religions, explaining the whole logic and theory on the occurring of paranormal activities.
Based on the statistics on Wikipedia, ten of thousands of people from all nations around the world and all periods in human history reported encountering paranormal activities under more or less similar circumstances. Scientists who have witnessed and seen ghosts are believers, but universal belief is based on evidence, and even with photographic, video and audio evidence, many people aren't yet willing to universally accept that ghosts exists. As one who has seen them, I of course have no doubt, and