It has come to my attention, through a variety of reliable sources, that there is definitely what you would call Witchcraft on Earth. Many a homicide is solved because some bodacious policeman thought to call a psychic into the investigation. It's well documented. There are tons of other highly reliable citations to add to that. You did see the series Unsolved Mysteries, did you NOT?? Or if you believe in Eternal Life, that also qualifies you as accepting of... The Supranatural.
Now then; an infirmity is resolved to a human personage because he or she is forced to listen to telepathic messages, or more properly: harassment, invasion of privacy, sexual imposition. If it is undesirable that innocent persons be bombarded by and at the mercy of psychic communication, then for chrissake root out the source and belay it, instead of branding the victims as second-class citizens!