Yes, actually. It is a lot less meally mouthed than the "i don't support the death penalty but won't mind when this guy gets it" b.s. several posters (including you) stated previously.
It's entirely possible to oppose the death penalty as an institution because of its chance to kill innocents, while not having a single qualm about - as long as it's legal - it being applied to mass murderers where there is zero doubt about their guilt.
I believe executing killers is completely morally justifiable, yet I'd be happy if it went away simply because I don't trust the states to apply it, personally.