Philosophy
Mens Rea Requirements in Criminal Statutes
Quick fact
The Model Penal Code's four culpable mental states—purpose, knowledge, recklessness, and negligence—are used by most U.S. states and have been a major force in standardizing how criminal statutes define the required mental state.
Why this is interesting
If a person accidentally kills someone, should they be punished as harshly as a deliberate murderer? The law's answer often hinges on the concept of 'mens rea'—the guilty mind.