I guess my point is, it doesn't make sense. I am not asking you to disbelieve the studies, but I assume you do see the logical extension of the consequences as a deterrent, don't you?
I see the logic in a person that wants to kill somebody not caring whether or not he has to die in order for that to happen.
Also, studies don't necessarily = truth. Depending on who did the studies, and if they had a preconceived opinion and how much they wanted a certain result, the studies could be done in such a way as to favor the desired results. Even without purposeful manipulation, studies aren't perfect. Again, not outright accusing the studies and I have not read them. I am just suspicious based on the way I see things.
You obviously (as any one individual) have a very narrow perspective. Statistics show that areas in which the death penalty is most often used are also the areas in which the most violent crimes occur, and vice versa, by large margins. This sounds like pretty strong evidence to suggest that the death penalty is not much of a deterrence for the average violent crime offender than is any other punishment they may receive.
As I said before, and which remains unaddressed, is that the statistics given for "lack of deterrence" for the [first] murder from the death penalty are flawd, because the death penalty is not universally applied with consistancy, thereby rendering the statistics null for proof's sake.
The statistics are for crimes that are generally eligible to receive the death penalty, actually, not criminal activity across the board. If the death penalty was genuinely a legitimate deterrence, then we would see a decline in crimes committed which are generally subject to the death penalty, but we haven't. Police chiefs, law enforcement agencies, and pretty much everyone that would be in a better position to know, generally agree that the death penalty is hardly much of a deterrence at all, and certainly not enough for that reason alone to consider it justifiable.
Free room and board for life is not proper restitution. Same reason I am completely against jail-time for any kind of thieves. Forced labor until the stolen value is repaid would be proper restitution for thieves, and the death penalty for murder would be proper restitution for those who cause death.
If you were, say, 25 years old and perfectly healthy, would you honestly choose guaranteed life imprisonment with no parole or the death penalty? I'm pretty convinced that I would choose the death penalty myself, or I might just wind up attempting to commit suicide. Life imprisonment can hardly be reduced to "free room and board". That's just a silly way of attempting to trivialize the severity of the sentence.
How do you define "proper restitution", how do you justify it, and on what grounds do you think you are right in proposing such an absurd thing? The purpose of the prison system is to keep harmful elements out of society until they are no longer deemed harmful, it is not to punish. Of course it doesn't work that way in practice, but that is generally its purpose. If we focused our prison systems not on punishment but on rehabilitation, we would be much better off.