The Cincinnati Penal Congress of 1870 ushered in the era of "progressive" penology: the use of statistical and social scientific methodologies, commitment to psychiatric and therapeutic interventions, and a new innovation--the reformatory--as the locus for the application of these initiatives. The prisoner was now seen as a specimen to be analyzed, treated, and properly socialized into the triumphal current of American social and economic life. Of course, the Progressive rehabilitative initiatives succumbed in the 1970s to withering criticism from the proponents of equally futile strategies for addressing "the crime problem": retribution, deterrence, and selective incapacitation.

The early Christian community developed a methodology for correcting human error that featured the unprecedented belief that a period of time spent in a given penitential locale, with the aid and encouragement of the community, was sufficient in and of itself to heal the alienation and self-loathing caused by sin and to lead an individual to full reincorporation into the community. The "correctional" practice was based upon the conviction that cooperative sociability--or conversion--is possible, regardless of the specific offense and that there is no need to inflict suffering or use the act of punishment as a warning to potential offenders or to intervene in the life of the offender with rehabilitation.

Andrew Skotnicki contends that the modern practice of criminal detention is a protracted exercise in needless violence predicated upon two foundational errors. The first is an inability to see the imprisoned as human beings fully capable of responding to an affirmative accompaniment rather than maltreatment and invasive forms of therapy. The second is a pervasive dualism that constructs a barrier between the detainee and those empowered to supervise, rehabilitate, and punish them. In this book, Skotnicki argues that the criminal justice system can only be rehabilitated by eliminating punishment and policies based upon deterrence, rehabilitation, and the incapacitation of the urban poor and returning to the original justification for the practice of confinement: conversion.