A representation of a so-called respectable upper class woman whose values and sense of duty are completely warped by her prejudice towards the working class
Inspector Goole: 'One Eva Smith is gone but there are millions and millions of Eva Smiths and John Smiths still left with us. We don't live alone, we are members of one body, we are responsible for each other.'
The ending leaves the Birlings and the audience to question if they still need to take responsibility for their actions, even if there are no consequences
Priestley's challenge to the audience is to learn to live life with the awareness that everything we do affects other people, whether or not we are ever held accountable for it