We authors are an eclectic bunch ; we have to be. How else could we design the multitude of characters needed to create a work of fiction? In every story there must be a protagonist, most know this. But without an archenemy, be it a person, a character flaw, or a psychosis, where would the conflict stem? If we as writers cannot imagine —get into the heads of—different emotional aspects of characters , how could ALL the characters be believable? It's easy to design a protagonist after yourself or even someone you know. But how do you create a character whose mind you never really want to be a part of in the first place? Research is one way, tons of it . But you also have to possess the ability to identify with the psyche of someone you'd rather not understand. You have to put yourself in their shoes, recognize they are people. They may be the "bad guys," but they typically have families , go to work, and play just like the rest of us. ...