The Inspector might even be interpreted as the ghost of Eva Smith (“Goole”, after all, is a homophone for “ghoul”). His omniscient knowledge of her life, her story, and her feelings at various points suggests a connection between him and Eva. The idea of a ghost encouraging the living to change their ways imitates, again, the medieval morality plays that inspired Priestley, and evokes similar morality stories preaching social awareness such as Dickens’ A Christmas Carol.