Filed under: livable future, Real Science Content, science fiction, Speculation, Worldbuilding | Tags: science fiction, starships, sustainability
On Charlie Stross’ blog, I think I called starships gaiaspores, because apparently the term “starship” is passe among the cognoscenti. Or something like that. Gaiaspore does have a certain endearing clunkiness, so use it if you wish. I’m mostly calling them starships here.
But I’m thinking about something a bit different. What comes before the starship? If you remember James Burke’s Connections from the late 1970s, you remember that no invention comes about without a long chain of preliminary discoveries. For living in space, we’re going to need a lot of precursors. What are they?
Let’s start science fiction: how do others see us getting to the stars? The science fiction answers range from, well what we have now (Scalzi’s Old Man’s War, where Ohio hadn’t changed at all in 200 years, except that the elderly now emigrate to the stars) to planetary destruction (Octavia Butler’s Xenogenesis trilogy, where the living, moon-sized spaceships basically ate planets down to the mantle before departing). Charlie Stross seems to break on the large side of the spectrum, talking about hollowing out asteroids and putting slow motors on them. That would require us to digest a few large cities, at the very least.
Assuming a starship is even feasible, it’s going to demand some things we’re currently really bad at, like living at close quarters with nuclear or fusion plants, living sustainably, and living in free fall or microgravity. No culture on Earth lives this way now (although people try it for a few years as an experiment).
So culturally, how do we get there from here? Cultural evolution tends to be path dependent, so it’s not as simple as re-educating the people we have. Imagine turning a Tea Partier into an 18th Century Japanese farmer, or a Papuan highland farmer (both picked because they lived fairly sustainably), and you’ll see the problem. Because of the path dependence, it’s fun to think about where we need to be going before our culture evolves to the point where it can live in space.
What do you think? What do the predecessors to the stars look like? Remember that a pre-starfaring culture has to work on its own merits. Like a bird ancestor, it can’t “half fly.” Those too-small wings have to perfectly good for something else first.
When I wrote Scion of the Zodiac, I cheated on this question. I assumed that we’re going into a post-oil dark age first, and that somehow in that unrecorded time (heh heh) we learned the critical lessons of sustainability that allowed us to go to the stars after the next Renaissance (spurred, I think, by discovering a readable copy of Wikipedia and translating it. No sarcasm there). However, I’ll admit that I was more interested in low tech terraforming than star flight, so I spent more time figuring out how you could survive in an alien biosphere at a low tech level. That last stipulation was so that I couldn’t use magic tech boxes to make life livable. For my “barefoot gaiaformers,” I used three books as my primary references: Bill Mollison’s An Introduction to Permaculture, Jim Corbett’s Goatwalking, and Paul Stamets’ Mycelium Running. Those three books are ones I’d recommend for any post-oil bookshelf, but there’s a lot of good material in there for how to run a gaiaspore. Note that none of these books are mainstream, which is why I think path dependence matters. As for the mechanical side, I’m only starting to think about it.
Obviously, I can babble about this for hours. But what do you think? Can we get to the stars from here? If so, how do we make the connections, and what do the intermediate culture(s) look like? If not, what’s standing in our way?