It seemed to him a very Edinburgh thing. Welcoming, but not very.

War created bizarre allies, while peace itself could be divisive.

The most difficult part of any crime novel is the plotting. It all begins simply enough, but soon you're dealing with a multitude of linked characters, strands, themes and red herrings - and you need to try to control these unruly elements and weave them into a pattern.

Witches never existed, except in people’s minds. All there was in the olden days was women and some men who believed in herbal cures and in folklore and in the wish to fly. Witches? We’re all witches in one way or another. Witches was the invention of mankind, son. We’re all witches beneath the skin.

His eyes beheld beauty not in reality but in the printed word. Standing in the waiting-room, he realized that in his life he had accepted secondary experience -- the experience of reading someone else's thoughts -- over real life.

I'm interested in Scotland now and then, how it's changed. I want to get the reader to think about that by thinking about something from the past. How has society changed, how has policing changed, have we changed philosophically, psychologically, culturally, spiritually?

It seemed to him a very Edinburgh thing. Welcoming, but not very.