Law Commons^™

The Language Of Mens Rea, Matthew R. Ginther, Francis X. Shen, Richard J. Bonnie, Morris B. Hoffman, Owen D. Jones, Rene Marois, Kenneth W. Simons

Vanderbilt Law Review

To be guilty of a crime, generally one must commit a bad act while in a culpable state of mind. But the language used to define, partition, and communicate the variety of culpable mental states (in Latin, mens rea) is crucially important. For depending on the mental state that juries attribute to him, a defendant can be convicted-for the very same act and the very same consequence-of different crimes, each with different sentences.

The influential Model Penal Code ("MPC") of 1962 divided culpable mental states into four now-familiar kinds: purposeful, knowing, reckless, and negligent.' Both before the MPC and since, …

Corticolimbic Gating Of Emotion-Driven Punishment, Owen D. Jones, Michael T. Treadway, Joshua W. Buckholtz, Justin W. Martin, Katharine Jan, Christopher L. Asplund, Matthew R. Ginther, Rene Marois

Vanderbilt Law School Faculty Publications

Determining the appropriate punishment for a norm violation requires consideration of both the perpetrator's state of mind (for example, purposeful or blameless) and the strong emotions elicited by the harm caused by their actions. It has been hypothesized that such affective responses serve as a heuristic that determines appropriate punishment. However, an actor's mental state often trumps the effect of emotions, as unintended harms may go unpunished, regardless of their magnitude. Using fMRI, we found that emotionally graphic descriptions of harmful acts amplify punishment severity, boost amygdala activity and strengthen amygdala connectivity with lateral prefrontal regions involved in punishment decision-making. …