Community standards and the criminal law
Doctrines of criminalization : what conduct should be criminal?
Doctrines of justification : when should it be lawful for one to engage in conduct that normally would constitute a violation?
Doctrines of culpability : when is one's violation of a legal rule blameworthy?
Doctrines of excuse : when is one's rule violation blameless?
Doctrines of grading : what degree of punishment is deserved for one's blameworthy violation?
Conflict between community views and criminal codes.