A. S. Byatt

There are things I take sides about, like capital punishment, which it seems to me there is only one side about: it is evil. But there are two or three sides to sexual harassment, and the moment you get into particular cases, there is injustice in every conceivable direction. It's a mess.

In my mind's eye, Shakespeare is a huge, hot sea-beast, with fire in his veins and ice on his claws and inscrutable eyes, who looks like an inchoate hump under the encrustations of live barnacle-commentaries, limpets and trailing weeds.

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.