“People think, wrongly, that speculative fiction is about predicting the future, but it isn’t — or if it is, it tends to do a rotten job of it. Futures are huge things that come with many elements and a billion variables, and the human race has a habit of listening to predictions for what the future will bring and then doing something quite different.
"Sometimes writers write about a world that does not yet exist. We do it for a hundred reasons. (Because it’s good to look forward, not back. Because we need to illuminate a path we hope or we fear humanity will take. Because the world of the future seems more enticing or more interesting than the world of today. Because we need to warn you. To encourage. To examine. To imagine.) The reasons for writing about the day after tomorrow, and all the tomorrows that follow it, are as many and as varied as the people writing.”
What speculative fiction is really good at is not the future, but the present. Taking an aspect of it that troubles or is dangerous, and extending and extrapolating that aspect into something that allows the people of that time to see what they are doing from a different angle and from a different place.“
– Neil Gaiman,
"Ray Bradbury, Fahrenheit 451, and What Science Fiction Is and Does,”
(Featured above are the illustrations Ralph Steadman created for the 50th anniversary edition of Bradbury’s Fahrenheit 451)