The question seems to be when is the death penalty appropriate (if ever)?
Well, just to put my 2 cents in, capital punishment is the only place where I am not pro-life (I have a great respect for life, be it in the womb or in prison). I’m not saying the death penalty should be common, in fact I think it should be quite rare and reserved only for the most evil in society.
However when there is someone who
- Is very violent, murdering for little or no cause (i.e. not manslaughter)
- Commits these crimes multiple times (making possible wrong convictions much, much less likely)
- Shows no true (not staged, after all everyone in prison is a born again Christian…until they get out) remorse or desire to change (Tookie did say he was changed, but refused to apologize to the families of his victims…not a sign of remorse)
then I consider that it can be correct to apply the death penalty. The individual has forfeited his right to live by his gruesome actions. Why should society spend the effort to keep this individual locked up forever (with the corresponding chance of escape or other nefarious actions in prison - such as ordering retaliation on the witnesses to his crimes)? Why should surviving victims and family members not have closure?
With regards to cost, the expenses being greater to execute someone is a result of our overly expensive (in every respect) legal system, and should not be a reason to stop the death penalty. Cost should never be a factor constraining justice.