Thornton Wilder

Until 1869, when they were banned, debtors' prisons were the great incinerators of British reputations. Those who were unable to pay their bills were jailed until their creditors were paid - an unlikely event, given that the prisoner was unable to work.

We exist in this weirdly schizo culture, where sex is everywhere in the media, and yet, at the same time, you don't sit down and have a conversation about what you did in bed last night with your friends. Despite the ubiquity of sex, it's still a taboo when it comes to day-to-day conversation.

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.