急求帮助翻译成英文，急的很啊，谢谢了

这样翻译：
The father of modern criminal law Beccaria in "On crime and punishment" is also clearly stated that the death penalty system is not consistent with the nature, contrary to the principles of the social contract. First of all, the death penalty can only contribute to the cruelty of human nature, a person who killed a man, according to life for a life of psychological life, the bad guys kill good guys, good guys kill bad guys Zaiqu it not fallen into a "people kill" quagmire? Secondly, the purpose of punishment is to prevent crime, the death penalty if the reservation is to deter crime, then why the crime rates in countries with the death penalty has not reduced? Moreover, the killing is not the purpose of rehabilitation is fundamental, we have established the death penalty is to kill those bad person? Third, from a legal point of view, the death penalty exists and there is no theoretical basis. Bound is human behavior, this does not mean that person'