For many years, science fiction writers have challenged readers with visions of the future and future society. These authors offered an insight into what they expected man, society, and life to be like at some future time. One could divide their visions of future into two main streams: an apocalyptical one, with the degradation and demoralization of our society, and a utopian world, where our civilization turns into a highly conscious and developed one, and people live in perfect harmony.