(3) Argument from ghostly efficacy: If a living person is harmed, this person will immediately go to a magistrate and bring a case against the party who harmed them. If it were the case that people become ghosts when they die and can interact with living humans, every ghostly murder victim would be seen going to a magistrate, telling him the name of the killer and the means of murder, leading him to the body, and so forth. This is never witnessed (ever).
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