>>11863>a source of slave labour,Are discharged slaves not trained in respect for masters and bosses to a greater degree than those who do not have experience with slavery?
>a show of state power to use violenceAgain, something to cause respect for authority.
>a base desire for retribution in the public at large regardless of justiceWell, conditioning proper behavior through negative feedback and retribution can coincide. To the point where the retribution fails to be proportional -- somewhere around that point further punishment is probably damaging.
I'm not sure anything you said is particularity counter, or anything that would establish that those discharged from prison or jail should be considered untrustworthy.