Films are wonderful but they do fix an identity. I can't read 'Pride and Prejudice' anymore, for instance, without imaging Colin Firth as Mr. Darcy.
Every time I write a new novel about something sombre and sobering and terrible I think, 'oh Lord, they're not going to want to go here'. But they do. Readers of fiction read, I think, for a deeper embrace of the world, of reality. And that's brave.