I decided to make it clear that one of the reasons why anyone would go to space, given that living there would lop years off one’s life span, is that life on Earth is much less attractive in the world of the story than it is in our world.

I do think that children are especially hard on their parents. My theory is that because we are so similar to our parents, we see their weaknesses as magnified versions of our own failings (and hints that we may turn into versions of our parents some day).

Can we trust what we see? If we do, and what we see is a lie, what terrible mistakes might we make? And what astonishing heights might we reach, even so?

This story is intended as a tribute to and retelling of Robert A. Heinlein’s YA short story, “The Menace From Earth,” in which a teen girl, Holly Jones of Luna City, loses and then regains her boyfriend.

This is science fiction. As far as we know, it is not only not true, but probably impossible. Most SF ideas fall into this category. It’s simply a cool idea, and who knows?

Tempted women. An ultimate (forbidden?) knowledge. The scent and taste of an apple. The fear that it may have all happened before, and been Science Fiction back then too.

Rural isolation lends itself to clandestine activities; so does Nevada’s laissez-faire brand of rugged individualism. Were I writing the story now, I’d have to explain why Welly’s selling pot instead of meth.

The reason I am not depressed when I look around and see only selfish behavior. I don’t want to hurt you or anyone else because it would hurt me to do so. I think it’s better than altruism.

Some of the more intelligent speculations about their silence are in the story, shortly before the Sayings of the Elder: that they don’t speak because they are listening; because they are hiding something.

This society has eradicated illness, and most people, of course, see that as a good thing. But the more you fix things, the more you have to watch to make sure they don’t start falling apart again.