I hesitate to use the word 'ghosts' or 'hauntings', and prefer to label them as 'manifestations' instead. Merely a precaution, in the event there is another statement claiming they are mass hallucinations. Which they are not. Furthermore, if they were actual independent souls of their own, then I could use konso, or a soul burial, to send them onward from this plane of existence to the next. That has not been possible.