“Double vision,” a figure Edward W. Said invokes in the introduction to the photo-essay After the Last Sky, is a fitting name for the critical visual practice that the book engenders. A joint effort of Said and photographer Jean Mohr, After the Last Sky models a self-conscious vision that always also interrogates its own conditions of viewing. The book couples Said’s textual reflections on the plight of the Palestinians with photographs Mohr took in the Middle East over the course of several decades. Said’s text speaks to or with Mohr’s images, but not necessarily for them, and the images, in turn, alternately generate, illustrate, and frustrate the text. The doubleness at the heart of the book’s visual discourse and practice seeks to unset...