Thank you for the question.
I just want to step back for one moment to address your question and remind everyone here of the Canadian Sentencing Commission of 1988. It identified the different reasons, or principles, as they called them, for sending someone to a federal penitentiary.
Because my memory's not perfect--I am getting older--I can only remember five of the six, but someone might remember the sixth one for me. They were just desserts, retribution, deterrence, incapacitation, rehabilitation, and I think the sixth was to send a message or something like that.