Aside from eastlos and TCG being the only (ahem) believers in ghosts, i find myself more interested in preo's indecision... is it the definition of ghost you have a problem with?
eastlos and TCG, how long has mankind walked the earth? This is an important question. I suppose I'm counting neanderthals as well (you may not), shall we say 3, 000, 000 years?
People die and are born all the time... what causes a ghost (apart from over-active imaginations lol)? Someone dying in horrible circumstances perhaps? Usualy what accounts for most so-called hauntings, wouldn't you say?
How many people in 3, 000, 000 years would you say have died in horrible circumstances?
Do you consider there would be enough room for all these ghosts?