Surplus matter. I'd forgotten all about that phrase, those classes—even before the accident, I mean. After the accident I forgot everything. It was a… - Tom McCarthy

Forensic procedure is an art form, nothing less. No, I'll go further: it's higher, more refined, than any art form. Why? Because it's real. Take just one aspect of it—say the diagrams: with all their outlines, arrows and shaded blocks they look like abstract paintings, avant-garde ones from the last century—dances of shapes and flows as delicate and skilful as the markings on butterflies' wings. But they're not abstract at all. They're records of atrocities. Each line, each figure, every angle—the ink itself vibrates with an almost intolerable violence, darkly screaming from the silence of white paper: something has happened here, someone has died.

It struck me as I waited that all great enterprises are about logistics. Not genius or inspiration or flights of imagination, skill or cunning, but logistics. Building pyramids or landing spacecraft on Jupiter or invading whole continents or painting divine scenes over the roofs of chapels: logistics.

People never stop to think about these basic facts when they watch wars and cop shows on the television. People take too much for granted. Each time a gun is fired the whole history of engineering comes into play. Of politics, too: war, assassination, revolution, terror. Guns aren't just history's props and agents: they're history itself, spinning alternate futures in their chamber, hurling the present from their barrel, casting aside the empty shells of the past.