The Islam of the 18th, 19th and first half of the 20th century was a poor thing. Nobody bothered about it. Islam was that funny sort of pure system of beliefs that depressed people in the Middle East held as their religion.

Men killing other men really is an extraordinary phenomenon. Why does it happen? And how long has it gone on? And have the motives changed?

Visually Agincourt is a pre-Raphaelite, perhaps better a Medici Gallery print battle - a composition of strong verticals and horizontals and a conflict of rich dark reds and Lincoln greens against fishscale greys and arctic blues.

The great men of power who seek to change the nations they belong to usually are pretty terrible people.

I think Americans like the practical; they like the human. And I like both those things myself, and I try and put them into my books.

The Second World War is the largest single event in human history, fought across six of the world's seven continents and all it oceans. It killed 50 million human beings, left hundreds of millions of others wounded in mind or body and materially devastated much of the heartland of civilization.

Of whatever class or nation, however, all successful participants in the repetitive and unrelenting stress of aerial fighting came eventually to display its characteristic physiognomy: skeletal hands, sharpened noses, tight-drawn cheek bones, the bared teeth of a rictus smile and the fixed, narrowed gaze of men in a state of controlled fear.