Earlier quoted context omitted.
> (...) and be rehabilitated. -Never having experienced the US penal system first hand, I cannot be too bombastic - but from the outside, it sure looks as if rehabilitation has taken a back seat to punishment. If one were of a sufficiently cynical disposition, it would be tempting to assume that all involved parties (except the inmates) has more to gain from keeping people locked up than rehabilitating them.
Rehabilitation must exist but it must also take the back seat to punishment. In Europe there is this strange concept that developed that crime is a sort of disease and that prisons are kind of hospital. So there is some expectation that a criminal will be "cured" when leaving jail. And many judges got to the thinking that crime is caused by poverty and since jail will not cure poverty we should not send criminals to…
What you call "strange" is backed by psychology, psychiatry, neurology together with a lot of evidence.