Some two million Americans are in jail or in prison. Except for the occasional expose, what happens to them is hidden from the rest of us. Is it possible to develop and instill a professional ethic for prison personnel that, in partnership with formal regulatory constraints, will mediate relations among officers, staff, and inmates, or are the failures of imprisonment as an ethically-constrained institution so deeply etched into its structure that no professional ethic is possible? The contributors to this volume struggle with this central question and its broader and narrower ramifications....