Same here, once I realized how preposterously unreasonable the propositions are in science fiction books and novels I could not read them any longer. I rather read fantasy, where I know that it's all but a fairy tale, where the answer to every impossible situation is: magic. The danger is, however, that most people simply do not realize this, and let themselves be conditioned by sci-fi and believe in a future in space, infinite clean energy and all the rest.