There are only two worlds - your world, which is the real world, and other worlds, the fantasy. Worlds like this are worlds of the human imagination: their reality, or lack of reality, is not important. What is important is that they are there. these worlds provide an alternative. Provide an escape. Provide a threat. Provide a dream, and power; provide refuge, and pain. They give your world meaning. They do not exist; and thus they are all that matters.
Neil GaimanThe ties of blood," said Spider, "are stronger than water." Water's not strong," objected Fat Charlie.
Neil GaimanThe view changes from where you are standing. Words can wound, and wounds can heal. All of these things are true.
Neil Gaiman