@Olivier5,
Quote:It doesn't mechanically lead to long sentences
I agree...but in practice it has
Quote:and the hell with the rights of the inmates.
I think this is the more common sentiment. If we altered what people were exposed to such that they didn't choose lives of crime, then this would mostly be moot. Studies on cocaine addiction tested the free choice consumption of cocaine by rats when there was nothing with which to engage (i.e., an impoverished environment) versus the free consumption when other choices were available (e.g., sex partner, objects interesting to interact with). The cocaine abuse only occurred in the impoverished environment.
Why would the citizens of Switzerland, Japan, and Luxemberg in large degree choose to live peaceful lives, but the citizens of Honduras, Venezuela, and Belize be amongst the most violent? Going back to Switzerland, it should be noted that much of the crime there is reported to be committed by foreigners.
If you believe that peoples' behavior stems from innate characteristics (genetically defective) then you look to brutal methods to perceived problems (one thinks of Hitler and his obsession to develop an Aryan nation, and to exterminate the Jews).
If you believe that people's conditions affect their behavior, then you look to the conditions and make determinations about which changes might be beneficial.