There was a Mythbusters episode were they used water torture on one of the presenters. It was in the form of being immobilised and drops of water hitting the forehead. The woman involved developed quite nasty mental trauma very quickly, even though she was with friends and could stop at any time.
Shows the terrible effects.
Torture is always wrong. It's an abuse of human morality. People and governments that condone torture have lost the moral perspective that allows humanity to exist.
I too would subject rapists to awful punishment, they debased me and I have a very strong desire to hurt them, even from many years ago. Torturing them would bring me down to their level. I could never lower myself to that level. I take strength in that, strength they will never have. Their loss.
From a historical point of view, and I do not have the data, hence the question. Has barbaric punishment, death sentences, gaol for life with no possibility of release, had any effect on serious crime? The only one of those punishments I agree with is gaol with no chance of release BTW.
I don't think they have had any affect in the terrorism field, not sure about crime?
Cindy