Protagonist vs Hero
I think in fiction the protagonist should not be synonymous with the main character or the hero. I believe I was taught that the protagonist is the one who initiates the action. In most science fiction I think the person who initiates the action is the Villain. Even though the villain may not be the hero or even the main character he is the protagonist in that he is the one who with motivation to accomplish some goal such as taking over the world. The Antagonist then is the one who opposes the purpose of the protagonist. Again in many science fiction novels the person who tries to stop the Villain from his goal is the Hero. The hero has no goal other than to stop a person from finishing what he started. In this case then the hero would be the Antagonist. Stories where the Hero is the Protagonist are hard for me to come up with by this definition. Superman The Quest For Peace comes to mind though I'...