Since capital punishment was banned. numerous people have been jailed for crimes which would have resulted in their execution, only to be exonerated subsequently (sometimes after years in jail). When a government can promise to resurrect anyone executed unjustly, it might be able to justify executing them, though as all the evidence points to the fact that capital punishment does not act as a deterrent, it would seem rather pointless to compromise your own morality for the dubious satisfaction of seeing someone else killed.