[Boeing Guy]

hanging....to good for him.
what we need to do is this. open a new prision, one that does not have Televisions, any form of entertainment, newspapers or any contact with the outside world other than what they are told.
keep them in their cells 20 hours a day, make work a privilege not a right. allow nothing in the cell except a bed, toilet and wash basin.
you could model the idea on Supermax Prisons of the USA.
Of course you would have to start by giving life meaning life to all murderers.
This way they would have a long time to reflect on what they have done.