The metaphysical evidence would only add to the verification that the ghost story is indeed true, but it is not required for the encounter to be historically true. This is mostly one reason is that it was never explicitly said ghost caused the events. For all that any of us know the knocking could have been caused by animals, wind, or other circumstances, also Mr. Fleetwood being “pushed” off the porch could of just been him losing his balance, falling because surprise or any other cause. The events could have been a ghost but for the story to be historically true the metaphysical evidence of ghost doesn’t need to be
The metaphysical evidence would only add to the verification that the ghost story is indeed true, but it is not required for the encounter to be historically true. This is mostly one reason is that it was never explicitly said ghost caused the events. For all that any of us know the knocking could have been caused by animals, wind, or other circumstances, also Mr. Fleetwood being “pushed” off the porch could of just been him losing his balance, falling because surprise or any other cause. The events could have been a ghost but for the story to be historically true the metaphysical evidence of ghost doesn’t need to be