I only have time for a short post today. This is such a great little story. It’s so amazingly 1972 with its depiction of psychic powers and seances. I’ve read about an American supernatural drama called The Sixth Sense that starred Gary Collins and aired that year, and this seems incredibly similar to everything I know of that show, with mediums and spiritualists and ancient powers from thousand year-old priests taken as common and as basic as plumbers and real estate agents. There was definitely something in the air in the early seventies.
Our son pronounced this as being “bad scary,” and he spent the half hour curled up beside Mom, worried and wide-eyed about the possibility of dangerous energy from “the other side.” Great stuff.