Lying is the misuse of language. We know that. We need to remember that it works the other way round too. Even with the best intentions, language misused, language used stupidly, carelessly, brutally, language used wrongly, breeds lies, half-truths, confusion. In that sense you can say that grammar is morality. And it is in that sense that I say a writer's first duty is to use language well.
Ursula K. Le GuinScience fiction is not predictive; it is descriptive.... Prediction is the business of prophets, clairvoyants, and futurologists. It is not the business of novelists. A novelist's business is lying.... Open your eyes; listen, listen. That is what the novelists say. But they don't tell you what you will see and hear. All they can tell you is what they have seen and heard, in their time in this world, a third of it spent in sleep and dreaming, another third of it spent in telling lies.
Ursula K. Le Guin