From Mysterium, which I plan to review here soon:
“Do you ever wonder, Howard, about the questions we can’t ask?
“Can’t answer, you mean?
“No. Can’t ask.”
“I don’t understand.”
Stern leaned back in his deck chair and folded his hands over his gaunt, ascetic frame. His glasses were opaque in the porch light. The crickets seemed suddenly loud.
“Think about a dog,” he said. “Think about your dog–what’s his name?”
“Albert.”
“Yes. Think about Albert. He’s a healthy dog, is he not?”
“Yes.”
“Intelligent?”
“Sure.”
“He functions in every way normally, then, within the parameters of dogness. He’s an exemplar of his species. And he has the ability to learn, yes? He can do tricks? Learn from his experience? And he’s awarer of his surroundings; he can distinguish between you and your mother, for instance? H’es not unconscious or impaired?”
“Right.”
“But despite all that, there’s a limit on his understanding. Obviously so. If we talk about gravitons or Fourier transforms, he can’t follow the conversation. We’re speaking a language he doesn’t know and cannot know. The concepts can’t be translated; his mental universe simply won’t contain them.”
“Granted,” Howard said. “Am I missing the point?”
“We’re sitting here,” Stern said, “asking spectacular questions, you and I. About the universe and how it began. About everything that exists. And if we can ask a question, probably, sooner or later, we can answer it. So we assume there’s no limit to knowledge. But maybe your dog makes the same mistake! He doesn’t know what lies beyond the neighborhood, but if he found himself in a strange place he would approach it with the tools of comprehension available to him, and soon he would understand it–dog-fashion, by sight and smell and so on. There are no limits to his comprehensions, Howard, except the limits he does not and cannot ever experience.
“So how different are we? We’re mammals within the same broad compass of evolution, after all. Our forebrains are bigger, but the difference amounts to a few ounces. We can ask many, many more questions than your dog. And we can answer them. But if there are real limits on our comprehension, they would be as invisible to us as they are to Albert. So: Is there anything in the universe we simply cannot know? Is there a question we can’t ask? And would we ever encounter some hint of it, some intimation of the mystery? Or is it permanently beyond our grasp?”
This is the kind of science fiction that I love: the kind that brings me right up to the limits of human knowledge and makes me feel naked in the face of the unknown. The kind where the aliens truly feel alien, not like an unusually bizarre race of human beings. I want the aliens to surprise me–I want to feel that there’s something about them that is completely beyond my comprehension. Something sublime, something romantic.
In all of his books that I’ve read, Robert Charles Wilson captures this feeling spectacularly. So does Arthur C. Clarke, C. J. Cherryh, and Orson Scott Card. Larry Niven, Jerry Pournelle, John Scalzi and Alastair Reynolds are excellent writers, and I’ve genuinely enjoyed their books, but their aliens are too…understandable. Too clear cut, too defined. After a while, you don’t feel that there’s anything left to surprise you, anything that is so alien it’s beyond your grasp.
In some ways, I think this boils down to the author’s worldview. Those with a more positivist worldview believe that the world is fundamentally understandable, and that every phenomenon can be modeled and predicted, provided that we have a sophisticated enough understanding of natural law. The interpretivist worldview, on the other hand, posits that while truth may exist, there are limits to our understanding–that some things are inherently unpredictable and impossible to model.
I used to think that I was a positivist. Then I took Poli Sci 310 with Goodliffe, and it turned my world upside down. Genesis Earth is, in some ways, a product of that personal worldview shift. I don’t think I’m anywhere near on par with my aliens as Wilson, Clarke, and Card are with theirs, but I hope I’m on my way.