Twenty-five years after her classicOn Photography, Susan Sontag returns to the subject of visual representations of war and violence in our culture today.How does the spectacle of the sufferings of others (via television or newsprint) affect us? Are viewers inured--or incited--to violence by the depiction of cruelty?In Regarding the Pain of Others, Susan Sontag takes a fresh look at the representation of atrocity--from Goya's The Disasters of War to photographs of the America