Georges Didi-Huberman, a philosopher and art historian based in Paris, teaches at the École des Hautes Études en Sciences Sociales. Recipient of the 2015 Adorno Prize, he is the author of more than fifty books on the history and theory of images, including Invention of Hysteria: Charcot and the Photographic Iconography of the Salpêtrière (MIT Press), Bark (MIT Press), Images in Spite of All: Four Photographs from Auschwitz, and The Surviving Image: Phantoms of Time and Time of Phantoms: Aby Warburg's History of Art.

Samuel E. Martin teaches French at the University of Pennsylvania