Sci-fi has never failed to astonish us, even as we grow older. After all, it’s always cool to see some futuristic scientific advancements, such as lightsabers swinging during action. However, did it ever cross your mind about its true essence and purpose? Surely, there must be more to sci-fi than just zap guns and spaceships, right? This article will find out if sci-fi has a purpose or is it limited to just being a form of entertainment and escapism.