I grew up in Swaledale, in Iowa. Its population was 220 when I was growing up, and it's probably 150 now. I lived in town and sometimes worked on the farms outside of town in the summers.

The past has an undeniable grip on everyone, except, perhaps, amnesiacs.

I tend to write about towns because that's what I remember best. You can put a boundary on the number of characters you insert into a small town. I tend to create a lot of characters, so this is a sort of restraint on the character building I do for a novel.

I don't think of my characters as bumbling. I think that trouble is what drives a novel, both big troubles and small troubles, and whatever people try to do in life, there are a series of stumbling-blocks in the way, and I think that makes for interesting reading. I think of them as doing their best with the roadblocks that they're given.

Of all escape mechanisms, death is the most efficient.

I first read the 'Raj Quartet' in the early 1970s, when Paul Scott's decision to set his novels in the dying days of the British Raj in India seemed an eccentric choice, almost as though he did not want readers. The British were tired of their imperial past.

Obviously, the death of Usama Bin Laden marked a strategic milestone in our effort to defeat al-Qa'ida. Unfortunately, Bin Laden's death, and the death and capture of many other al-Qa'ida leaders and operatives, does not mark the end of that terrorist organization or its efforts to attack the United States and other countries.

Madness need not be all breakdown. It may also be break-through. It is potential liberation and renewal as well as enslavement and existential death.