Ghosts

What did seances have to do with the basic idea of ghosts? They spent a lot of time on seances, which is interesting, but didn't really have to do with whether or not ghosts exists. I liked the pictures of "ghosts" . I actually believe there are ghosts, and one of the people in the group never actually discounted the idea, just said they are hard to prove they are there. The photos can be fake, but i still have to wonder why certain houses have similar visions, and occurrances. Sometimes the coincidences are way to great. When 2 people can describe the same apparation, it seems like there is something there, even if we can't catch it on photos.