It's that time of year again. Ghosts, goblins and other spooky characters come out from the shadows and into our everyday lives.
For most people, the thrill lasts for a few weeks each October. But for true believers, the paranormal is an everyday fact, not just a holiday joke.
To understand what drives some people to truly believe, two sociologists visited psychic fairs, spent nights in haunted houses, trekked with Bigfoot hunters, sat in on support groups for people who had been abducted by aliens, and conducted two nationwide surveys.
Contrary to common stereotypes, the research revealed no single profile of a person who accepts the paranormal. Believers ranged from free-spirited types with low incomes and little education to high-powered businessmen. Some were drifters; others were brain surgeons. ...