If Judas had not existed, God would have had to invent him. The divine script called for betrayal with a kiss, and someone had to be cast in that role. Judas, the intimate friend of the Son, became thus the indispensable collaborator of the Father and a figure of endlessly inviting ambivalence for the Western imagination. Susan Gubar has assembled a tour-de-force collection of Judas-art and Judas-literature and turned it into a Judas biography full of thought, heart, and fascination. -- Jack Miles, author of God: A Biography