I obediently spent my childhood writing little stories, until I reached that age when you dig in your heels and tell your parents you hate them and you’ll never, ever be what they want you to be. And I more or less ran away with the circus for the next twenty years.

A couple years ago when I was actively blogging, some editorial minion had complained about their slushpile being full of stories with titles that spoiled the ending mixed with time-travel stories about people trying to kill Hitler. I commented that maybe it wasn’t a good time to submit my story titled “The Cross-Time Accountants Fail to Kill Hitler Because Chuck Berry Does the Twist.”

I really wanted to write about this world I’d discovered, its rich, slow secrecy—its winter melancholy that turned gradually, then all at once, into an astoundingly fecund summer. To do that, I needed a plausible way for Molly to stay behind, to live reasonably well in an otherwise-abandoned version of the place. I hit upon a creeping apocalypse.

If you’re looking at society at large, I think there would be a lot of civil unrest inspired by the destruction of our society’s existing certainties about the way the world works. I imagine millennial cults would develop and that traditional religious belief would see a sharp rise. Secular and scientific voices would likely be drowned out.

I knew I wanted to tackle a story that was hard SF, and set off Earth, so why not on one of Jupiter’s moons? I have a bad habit of starting story development with setting instead of plot, and that’s what happened here. So I just kept throwing ideas at the page until I had enough to create a story for my chosen setting.

The story derives from a single image, a kind of Pygmalion variant. My wife and I traveled in Asia on our way to Switzerland, in 1985, which was the first time I had ever been in the developing world. I wrote the first half of the story on a night train between Bangkok and Kohsamui, and the second half on a night train between Cairo and Luxor.

Many elements of my life came together to become this story: my love of old buildings (of course) and my Russian heritage. Mostly, however, it came from the deep fear that the things around us, the things we live with every day and take for granted, are more conscious and sentient than we know. I blame stories like The Velveteen Rabbit and The Mouse and His Child for raising these uncertainties in my young mind.

When I was thinking about these colony ships, a couple of the key features were (1) that they were designed to interface with their cargo, and (2) they had enormous lifespans. It seemed natural to me that a complex organic entity that interacted with humans for thousands of years would develop consciousness.

I’m really fascinated by the way certain myths transform or cross-pollinate over time—fairies and grey aliens are both little people from Elsewhere who abduct innocent folks for mysterious reasons. And the giant nerd in me really likes the idea that there’s a sort of ur-myth or ur-monster behind those stories, some old truth that different cultures articulate in different ways. So the Sympathy’s another iteration of that whole concept.