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.
It's going to seem idiotic to say this, but I think that at a given moment we all need a place to ourselves where we can refuge ourselves and cut ourselves off from the world.