One of our continuing myths was summed up in Huckleberry Finn: Our escape, what we think of as our escape, is that we can always light out for the territories. Well, we really can't, not anymore, but that's part of the American character - that belief that at any moment, I could just drop the coffee cup and disappear. And it makes for a different self-image and a different story, in a way.
It's so difficult, particularly with an antisocial character. It's much easier if he's already a blank page, but once you've written on him, it's hard to keep him that stripped down.
The other thing that I got back then - the Parker novels have never had much of anything to do with race. There have been a few black characters here and there, but the first batch of books back then, I got a lot of letters from urban black guys in their 20s, 30s, 40s. What were they seeing that they were reacting to? And I think I finally figured it out - at that time, they were guys who felt very excluded from society, that they had been rejected by the greater American world.
I start with the story, almost in the old campfire sense, and the story leads to both the characters, which actors should best be cast in this story, and the language. The choice of words, more than anything else, creates the feeling that the story gives off.
Once he became a series character, I made the conscious choice that he would never act like a series character, never wink at the reader, never pull his punches. Better for him, better for me.