再好好看看 science fiction 的定义，不要忙于扯别人的信仰，与那无关

Science fiction is a genre of fiction with imaginative but more or less plausible content such as settings in the future, futuristic science and technology, space travel, parallel universes, aliens, and paranormal abilities. Exploring the consequences of scientific innovations is one purpose of science fiction, making it a "literature of ideas".^[1] Science fiction has been used by authors and film/television program makers as a device to explore more wide ranging philosophical subjects such as identity, desire, morality and social structure etc.