Linguistics has an intrinsic connection to science fiction stories given the nature of the genre and its frequent use of alien settings and cultures. As mentioned in Aliens and Linguists: Language Study and Science Fiction by Walter E. Meyers, science fiction is almost always concerned with the idea of communication, such as communication with aliens and machines, or communication using dead languages and evolved languages of the future. Authors at times use linguistics and its theories as a tool for storytelling, as in Jack Vance's Languages of Pao, although technical terms are rarely used, and authors only go into as much detail as the reader will understand.