Up to a point, the weight and seriousness of such photographs survive better in a book, where one can look privately, linger over the pictures, without talking. Still, at some moment the book will be closed. The strong emotion will become a transient one.

The shock of photographed atrocities wears off with repeated viewings, just as the surprise and bemusement felt the first time one sees a pornographic movie wear off after one sees a few more.

Ambition if it feeds at all does so on the ambition of others.