There seems to be an assumption that premeditated murders are worse than spontaneous killings. Now, in some cases I understand this. Like, if somebody picks a random target in a park to stalk, rape and murder, and does so serially, with the same plan thought out each time, then this is obviously quite heinous, and deseves a heavy sentence. In this case, the person is obviosly going to be a threat to society if released.
On the other hand, if somebody like the above character kills somebody, and a family memeber of the victim plans to find and kill the perpetrator, and executes this plan before the police can aprahend them, then is this the same?
Now, i know two wrongs dont make a right, and the vengance killing is still a crime, but if they were to be realeased, would they pose a threat to society? I don't believe so. I mean, they killed the person in a very specific situation which is highly unlikely to occur again, and so the chance of them re-offending would seem low.
Compare this to somone who is in a pub and gets angry when somone spills their beer. They stand up, yelling abuse, and a brawl ensues, during which they grab a blass and strike the other person with it, killing them. Now, there was no premeditation in this killing, and so most judicial systems would maintain that this is less severe than the first crime. But to me it would seem that someone like the person in the second case, with a tendency to flare in anger and fight, would be more likely to re-offend if something similar occured, and so pose a higher threat to society.
Now I don't propose that the first case be dismissed and the killing go unpunished, but is it fair that this person recieve 25 to life and the second 5 to 10 years on manslaughter or something like that? It seems to me that the prison system should endevour to return criminals to society as reformed citizens, and all that. So does it stand up that premeditation is regarded as so much worse that a spontaneous murder?