“Spectral Evidence”. It’s what they used in Court to convict old women of being witches. About 19 were hung because they wouldn’t admit to being in league with the Devil. Many got off the hook by admitting to having “danced with the Devil by the pale moon light”. The accusers used Spectral Evidence”. Imagine what the neighborhood was like when the delusion died down. Keep your eye out for Spectral Evidence.
Good analogy.
More haunting evidence.