The brain, knowing that a person can't live forever in this world, rationalizes a future, or other-dimensional, world in which immortality is possible. In other words, religion is the earliest form of science fiction.
Philip Jose FarmerThe truth is that Trout, like Vonnegut and Ray Bradbury and many others, writes parables. These are set in frames which have become called, for no good reason, science fiction. A better generic term would be 'future fairy tales'. And even this is objectionable, since many science fiction stories take place in the present or the past, far and near.
Philip Jose Farmer