An interesting thread. A couple of thoughts or questions:
1. What about the offender who is released and commits the same horrendous crime - such as rape of a child?
2. What about the offender who states blatantly that they enjoy doing what they did and would do it again - whether it be murder, rape, kidnapping, sexual molestation?
3. What would you do with an offender whom you physically observed doing obscene things to another human being or creature?
Would you want these people out in our society? If so, where? I certainly do not want them near me.
I don't understand your questions.
1. That offender goes back to jail, so he isn't out in society.
2. Then keep them incarcerated on the argument that there is a high chance of a repeat; thus not out in society. Alternatively, force them wear monitors and control their movements. Someone who can't leave the house without a squad car right on top of him can't really be said to be out in society either.
3. Is this a serious question? What the hell does 'obscene' mean? Perfectly legal sex acts will be considered obscene by many people; so what? Assuming the 'obscene things' are legal, I wouldn't "do" anything with the offender. Why would I?
I honestly believe that some people are wired wrong, and cannot be rehabilitated. It costs an insane amount of money to incarcerate these people.
No it doesn't. It costs more to execute them than incarcerate someone for life; this has been well documented.
Besides, money should never be an argument when we're talking about killing or keeping someone alive, no matter what they may have done.
As I stated - yes the Death Penalty should exist - WHEN THERE IS NOT DOUBT in anyone's mind that they have the right perpetrator.
Aside from the fact that getting 100% certainty like that is all but *impossible*, it wouldn't be a convincing argument even if it were possible. A society that executes criminals lowers itself to their level. Arguing that it's okay because we're just doing to them what they did to some of us doesn't work; an eye for an eye is a simplistic and primitive morality that may seem tenable from the perspective of an individual interacting with another individual, but which shouldn't be adopted by a society at large. Society and its laws need to be better, *more* moral than its constituent parts; not equal to or less.
It comes down to the fact that there are only two positions one can take to justify the death penalty: as a form of revenge, or to prevent further crime by the people to be executed. However, if the point is to prevent further crime, then the death penalty just isn't necessary. Lifelong incarceration works just as well to prevent said crime, and doesn't involve depriving a conscious being of their existence. Some death penalty apologists try to circumvent this by saying that there are cases where a death row prisoner would need to be kept isolated from other prisoners for their own (or other's) safety, and that that is inhumane. However, this is a non-argument since executing them is clearly more inhumane than simply isolating them; especially when either would be done against the prisoner's will. Not to mention that there are plenty of ways for a properly run prison system to physically isolate prisoners from each other without preventing social interaction and the inhumane nature of solitary confinement.
So, there is no rationally valid reason that establishes the death penalty as necessary, or even desirable; which leaves you with the 'revenge/punishment' justification, which isn't convincing and lowers us to the criminal's level.