pixie - // BTW, capital punishment is 100% a deterrent, as they don't do it again. //
True, but i think you'll find that the thrust of the argument in favour of CP is that it will'deter other people from doing the same' and I have always beleived, and will always believe, that that is arrant nonsense.
//I don't believe anyone's punishment, however bad, should be altered in the hope of changing other people's behaviour. It should be purely about their crime. //
I honestly don't think any crime, from the smallest to the largest, is ever committed with due and careful consideration to the posibilities of what may happen if the criminal is caught. let's be honest, if people did consider things like that, the would be bright enough not to commit the crime in the first place.
I do believe murder is an exception to that sceanrio though, because almost all other crimes are based on personal gain, wheras the majority of murders are carried out in the heat of the moment, with even less consideration of consequences, making the notion of a 'deterrent' even more fatuous than it was already.