I recently watched The Crucible, a movie about the Salem witch trials. The core issue of the story is, how do you track down the criminal in an untraceable crime? The people of Salem believed that witchcraft could be performed by anyone, anywhere, with no outwardly visible evidence. Convinced of the reality of witchcraft, and unwilling to accept that nothing could be done about it, the Salemites’ solution to the issue was to allow “spectral evidence” — testimony based on dreams. A person who had dreams of his or her neighbor as a witch could prosecute the neighbor solely... Read more »
























