I suppose that it's my impulse to mine, as a writer, these scary parts of ourselves and the world.

I am not sure I knew what I was doing, writing an "apocalypse" novel, when I started this book. Now that the book is done, I can own that I have in fact written an apocalypse novel, one that speculates on a dark, dark future. Why I did it, I really don't know - every time people read my work they comment on its darkness, its sadness.

have a much harder time writing stories than novels. I need the expansiveness of a novel and the propulsive energy it provides. When I think about scene - and when I teach scene writing - I'm thinking about questions. What questions are raised by a scene? What questions are answered? What questions persist from scene to scene to scene?

It's a bit scary to see my book come true: the recent (if minor) LA earthquakes, Hurricane Sandy, the Boston bomber, and so on - much of it stoppable, I think, and yet I, too, am also guilty of passivity.

With my students, I don't offer any simple tips like that, maybe because my own process is pretty messy, but when we workshop we talk a lot about the deeper subject, which is what the story or novel is about. I think defining a narrative's themes can lay bare a narrative's tensions.

I am not sure how a novel changes the world. I think it alters a reader's perspective by asking him or her to see the world through another consciousness. That can perhaps cause people to see their own lives differently. Or just give a single day, a single moment, a slightly different sheen.

I suppose that it's my impulse to mine, as a writer, these scary parts of ourselves and the world.