The Australian Gerald Murnane, a genius on the level of Beckett, is known in Australia and Sweden but almost nowhere else. And I loved Reality Hunger, David Shields' recent novel take on the art of the novel.

Being Nigerian is a strong part of my identity. Being American is a strong part of my identity. And there are important parts of who I am that really have nothing to do with my national connection.

The big idea behind it was to somehow participate in the discussion about justice. What does it mean to be just to the others out there whose lives we do not think about. One of the answers I came up with was simply tell their stories.

Not all coincidence has to be loaded with meaning. Sometimes, things simply recur because that's how it is in life, that's how the mood gets in. It's good to subtly overdo it too, as Nabokov does, as Sebald does. It's a good way to intensify that region of localized weather that we call a novel.

Not explicitly, no. Compared to this enormous, relentless evolutionary activity in the built environment, writing is small potatoes.

Our biggest art forms are film and television, and there hasn't been a great film about 9/11 yet, nor has there been a great television series. Something like The Wire gives us a rich and fully achieved picture of the wasteful, cruel War on Drugs; something like The White Ribbon gives a perspective on World War I that could only have been presented long after the event itself.

Life's too short for anxious score-keeping