A Critical Analysis of Isaac Asimov's Foundation and Empire

As a genre, science fiction has always had to fight for its credibility. Most statistics say that only one in every two people like, understand or even tolerate it. It is often said that science fiction is the literature of change. When a culture is undergoing a lot of changes due to scientific advances and technological developments, and expects to undergo more, it is hardly surprising if stories about these changes become popular as a way of expressing people‘s feeling about change.