
Originally Posted by
MMI
Mirroring the crime is tit-for-tat behaviour which might be appropriate for school playgrounds, but not for an advanced legal system, such as we have in England. It reduces the offence to somethng that can be cancelled out by an equivalent action, which is patent nonsense in a crime like murder. It brings judicial punishment down to the level of personal revenge, and it could lead to counter-retaliations and blood feuds. Look what happened in Iceland in Norse times.
Some offences are crimes against society: murder is one such. It is the duty of society to its citizens to capture murderers and to deal with them in a way that will protect society in the future. In doing so, they will set an appropriate penalty, or a range of penalties, according to acceptable standards, and they will sentence a convicted killer accordingly. Judicial punishment must be certain, measured and proportionate. It must be imposed dispassionately. Therefore the victim's family should not be allowed to influence that sentence, no matter how badly they feel about it.
That's justice.