法律和道德是任何一个步入文明门槛的民族不得不正视的问题。犯罪是一个法律问题也是一个社会问题,它是对已经被统治阶级确立了的现行法律的否定,也是社会存在的不稳定因素,是对稳定的社会关系的威胁和危害,正是因为它的社会危害性,如何预防犯罪,维持稳定的社会秩序,历来为领导者或统治者、学者甚至普通民众所重视。 Law and morality are issues that any nation that has stepped into the threshold of civilization must face squarely. Crime is a legal issue as well as a social issue. It is a denial of the existing law that has been established by the ruling class. It is also an unstable factor in social existence and a threat and a harming of stable social relations precisely because of its social Hazard, how to prevent crime, maintain a stable social order, has always been the leader or ruler, scholar and even ordinary people value.