Shouldn't the punishment for attempted murder be as severe as the punishment for murder no matter your ethical scheme? If your ethical scheme is based on universal moral principles (deontological?), then surely whatever is inherently bad about firing a gun at someone with the intent of ending their life is present whether or not you have good aim. And if you are a utilitarian, then it would seem equally risky to the populace to release a person who has expressed a tendency to try and kill people back on the streets.

There is at least one good consequentialist reason for punishingattempted murder less severely than murder. If the two crimes arepunished equally, then the law will not deter someone who has tried andfailed to murder from trying again! To the extent that the"successful murderer" is simply luckier than the "failed murderer,"your question raises the vexing problem of moral luck . Consider the following two cases: 1. John drives after drinking way too much at lunch and is pulled over almost immediately and arrested. 2.Jack drives after drinking way too much at lunch and almost immediatelyruns over and kills a family of four crossing the street. Itseems that there is no morally relevant difference between these twocases. That is, the only difference between them seems to be that Johnwas lucky enough to have been pulled over before he could cause anyserious harm. Yet (at least in our current criminal justice system), wepunish Jack much more severely than we do John. John is charged...