Magic: What´s Spectral Evidence?

Spectral evidence appears to be incriminating evidence that cannot be physically proven but is seen as factual and constantly lingering around us. It is important because it is “evidence” that is claimed to have started all of the hysteria surrounding both eras at the time, although they are simply shallow claims that have built up to something bigger.
Spectral evidence is any evidence that cannot be seen, touched or proven and is provided by hearsay. Spectral evidence applies to situations involving magic because there is usually no hard evidence. It is an important factor because all of the trials were based off of spectral evidence and without it nothing would have