Punishment by death, that is a punishment that society in the past have created to organize society and the abolition of the death penalty is to inhibit the action of the crime entirely.
Punished by the death penalty as punishment for the society that in the past has been created to organize the society. And capital punishment as a deterrent to crime action entirely.
Punishment by the executions that punishment of society in the past time has created to organize society. The death penalty is the restriction of crime completely.