Science fiction, as a literature, embraces the possibility of radical transformations of the human condition brought about through knowledge. Technological immortality, star drives, cyborging — all these SFnal tropes are situated within a knowable universe, one in which scientific inquiry is both the precondition and the principal instrument of creating new futures.
SF is, broadly, optimistic about these futures. This is so for the simple reason that SF is fiction bought with peoples’ entertainment budgets and people, in general, prefer happy endings to sad ones. But even when SF is not optimistic, its dystopias and cautionary tales tend to affirm the power of reasoned choices made in a knowable universe; they tell us that it is not through chance or the whim of angry gods that we fail, but through our failure to be intelligent, our failure to use the power of reason and science and engineering prudently.
At bottom, the central assumption of SF is that applied science is our best hope of transcending the major tragedies and minor irritants to which we are all heir. Even when scientists and engineers are not the visible heroes of the story, they are the invisible heroes that make the story notionally possible in the first place, the creators of possibility, the people who liberate the future to become a different place than the present.
SF both satisfies and stimulates a sort of lust for possibility compounded of simple escapism and a complex intellectual delight in anticipating the future. SF readers and writers want to believe that the future not only can be different but can be different in many, many weird and wonderful ways, all of which are worth exploring.
All the traits (embrace of radical transformation, optimism, applied science as our best hope, the lust for possibilities) are weakly characteristic of SF in general — but they are powerfully characteristic of hard SF. Strongly bound, in the terminology of radial categories.
Therefore, hard SF has a bias towards valuing the human traits and social conditions that best support scientific inquiry and permit it to result in transformative changes to both individuals and societies. Also, of social equilibria which allow individuals the greatest scope for choice, for satisfying that lust for possibilities. And it is is here that we begin to get the first hints that the strongly-bound traits of SF imply a political stance — because not all political conditions are equally favorable to scientific inquiry and the changes it may bring. Nor to individual choice.
The power to suppress free inquiry, to limit the choices and thwart the disruptive creativity of individuals, is the power to strangle the bright transcendant futures of optimistic SF. Tyrants, static societies, and power elites fear change above all else — their natural tendency is to suppress science, or seek to distort it for ideological ends (as, for example, Stalin did with Lysekoism). In the narratives at the center of SF, political power is the natural enemy of the future.
Eric S. Raymond, “Libertarianism and the Hard SF Renaissance”, Armed and Dangerous, 2002-11-09.
