Charles E. Scott is Edwin Earle Sparks Professor of Philosophy at The Pennsylvania State University. He is the author of many books, including The Time of Memory, also published by SUNY Press; On the Advantages and Disadvantages of Ethics and Politics; and The Question of Ethics: Nietzsche, Foucault, Heidegger. John Sallis is Liberal Arts Professor of Philosophy at The Pennsylvania State University. He is the author of many books, including Double Truth, also published by SUNY Press; Shades: Of Painting at the Limit; and Stone.