I know that paranormal stuff is possible. Technology seems like Magic to more uncivilised populations. E.G. on 9/11, there were 5 teams around the world watching random-generators. And on this particular day, where the whole world was shocked and stuff, the random generators generated more 1's then 0's. 5 different of em. The conclusion: The human mind can actually do physical changes. Also, there is the scientific thought that Thoughts actually have a mass, that they are not just some electronic impuls. So yeah, paranormal yes, ghosts no.