I had a best friend for three years who suffered from severe MPD and claimed to have many "past lives." Ocassionally she would speak in foreign languages (or what sounded like foreign languages) and even some sort of really creepy language she called "elvish." She would recount fanciful stories of her "past lives," her lost loves, traumatic deaths, old homes, families. She always had one sister, a father and no mother.

Do I believe that she was actually a reincarnated soul? No. I do believe that she was possessed by demons. If a child in the Bible can be possessed, why can't children today? You may call me a "whackadoo" or worse (I've heard it all before) but that seems to be the only logical explanation that applied to her case.