This is a minor thing that bugs me: When people point out some inconsistencies or other kind of unrealistic details or events in a work of fiction, sometimes someone will say something along the lines of "this is a movie about magical unicorns and wizards and magic, and you complain that the main character can fly?" Extremely rarely, if ever, is this argument valid. If we take that arbitrary example, it's not a question of the main character being able to fly. It's about the internal consistency of the universe set up by the work of fiction, and willing suspension of disbelief. A work of fiction, no matter how fantastical, is well-written when it describes and depicts a world with consistent and plausible rules, which the work follows. It doesn't really matter if some of these rules do not follow the real world, as long as they are well-established, consistent, plausible and not changed or broken at a whim. It's a sign of bad writing when such internal ...