Barry Unsworth

Writers of historical fiction are not under the same obligation as historians to find evidence for the statements they make. For us it is sufficient if what we say can't be disproved or shown to be false.

I spent most of the '60s, when I was starting to try to write novels, living and working in Greece and Turkey. These are countries where the ancient past is interfused with the daily present, and I remember being struck with wonder at the constant sense of continuity and connection, the reminders that lie in wait for you at every turn.

The historical novelist has to consider what has actually happened, while the SF writer is dealing in possibilities, but they are both in the business of imagining a world unlike our own and yet connected to it.