be many European Monks who disagreed with the containment of the mentally ill, and their ethics had a strong influence on Dorothea Dix's mission to find a proper way to care for the challenged people. Rehabilitation, reform and correction ("Reform" here refers to reform of the individual, not the reform of the penal system.) The goal is to "repair" the deficiencies in the individual and return them as productive members of society. Education, work skills, deferred gratification, treating others with respect, and self-discipline are stressed. Younger criminals who have committed fewer and less severe crimes are most likely to be successfully reformed. "Reform schools" and "boot camps" are set up according to this model. One criticism of this model is that criminals are rewarded with training and other items which would not have been available to them had they not committed a crime. Prior to its closing in late 1969, Eastern State Penitentiary, then known as State Correctional Institution, Philadelphia, had established a far reaching program of voluntary group therapy with the goal of having all inmates in the prison involved. From 1967 when the plan was initiated, the program appears to have been successful as many inmates did volunteer for group therapy. An interesting aspect was that the groups were to be led by two therapists, one from the psychology or social work department and a second from one of the officers among the prison guard staff. Removal from society The goal here is simply to keep criminals away from potential victims, thus reducing the number of crimes they can commit. The criticism of this model is that others increase the number and severity of crimes they commit to make up for the "vacuum" left by the removed criminal. For example, incarcerating a drug dealer will result in an unmet demand for drugs at that locale, and an existing or new drug dealer will then appear, to fill the void. This new drug dealer may have been innocent of any crimes before this opportunity, or may have been guilty of less serious crimes, such as being a look-out for the previous drug dealer. Restitution or repayment Prisoners are forced to repay their "debt" to society. Unpaid or low pay work is common in many prisons, often to the benefit of the community. In some countries prisons operate as labour camps. Critics say that the repayment model gives government an