I have posted this before. Ambrose Bierce's argument is immortal. Yakub was not.
"An eye for an eye and a tooth for a tooth," says the Theosophist, "is not justice. It is revenge and unworthy of a Christian civilization." It is exact justice: nobody can think of anything more accurately just than such punishments would be, whatever the motive in awarding them. Unfortunately such a system is not practicable, but he who denies its absolute justice must deny also the justice of a bushel of corn for a bushel of corn, a dollar for a dollar, service for service. We can not undertake by such clumsy means as laws and courts to do to the criminal exactly what he has done to his victim, but to demand a life for a life is simple, practicable, expedient and (therefore) right.