In Postmodern period the boundary between good and bad is erased, whether it is a good thing or bad is not up for debate but to understand how these boundaries set us apart from other periods.
Frankenstein, Dracula and Jekyll and Hyde are representations of our culture and they are recognized by their Skin. Either they are Othered because they are different or we Othered them for being different.
Postmodernism is a very valid explanation of the world around us. Postmodernism is an intellectual form of discourse that leans toward skepticism and tries to explain reality. The postmodern world does not believe in a fixed notion or a fixed version of events.