aurelio said:
Just a reminder to not immediately dismiss something simply because it doesn't jive with current scientific knowledge. Science can change on you.
Aurelio's comment reminds me of Isaac Asimov's essay "Social Science Fiction" in
Modern Science Fiction, ed. Reginald Bretnor (Chicago: Advent, 1979). Asimov sums up his essay in three points:
- "For the first time in history mankind is faced with a rapidly changing society, due to the advent of modern technology" (195).
- "Science fiction is a form of literature that has grown out of this fact" (195).
- "The contribution science fiction can make to society is that of accustoming its readers to the thought of the inevitability of continuing change and the necessity of directing and shaping that change rather than opposing it blindly or blindly permitting it to overwhelm us" (196).
At the beginning of the essay, Asimov offers his definition of science fiction as "that branch of literature which is concerned with the impact of scientific advance upon human beings" and says that this definition "places the emphasis not upon science but upon human beings. After all, science (and everything else as well) is important to us only as it affects human beings" (158).
Noting that this definition is somewhat narrower than some people might prefer, Asimov limits the definition to what he calls "social science fiction" (159). But it's clear that social science fiction is not a minor category in the larger field: "It is my opinion that social science fiction is the only branch of science fiction that is sociologically significant, and that those stories, which are generally accepted as science fiction (at least to the point where skilled editors accept them for inclusion in their science-fiction magazines) but do not fall within the definition I have given above, are
not significant, however amusing they may be and however excellent as pieces of fiction" (159).
He says that "To appeal to adults, to gain serious consideration in our society, [science fiction] must not offend reason. It must be coherent with the life we know in the sense that it does not contradict that which is known to be uncontradictable," but he allows science fiction "liberties with the unlikely," so long as it does not "drag in outright impossibilities" (174).
I like to view science fiction in a similar manner, as literature that can affect society by accustoming us to science and to technological change--not as one whose function is to predict and, thus, which loses value if its predictions or speculations do not come to pass.
In fact, if part of science fiction's value is to help us avoid future disasters by predicting those disasters in such horrifying detail that we turn away from currently destructive paths, then failing to predict the future accurately is a virtue not a flaw.
But, OK, I'm being highfalutin' here. Sorry 'bout that.