Continued …
Deterrence is a valid objective of punishment, albeit a secondary one (along with the protection of society and rehabilitation).
- (Cardinal Dulles, 2001)* The purposes of criminal punishment are rather unanimously delineated in the Catholic tradition. Punishment is held to have a variety of ends that may conveniently be reduced to the following four: rehabilitation, defense against the criminal, deterrence*, and retribution.
Surely you are not claiming that it is Church doctrine that the death penalty has no deterrence effect? She would never say such a thing because that is not a moral question but one left to be answered by social scientists and criminologists. Besides, it seems counter to her own experience. (Salvian was a priest and monk.)
- (Salvian c. 450)* Homicide is rare among slaves because of their dread and fear of capital punishment, whereas among the rich it is constantly committed because of their confident hope of immunity*.
Ender