Digital Commons Network^™

Detecting Mens Rea In The Brain, Owen D. Jones, Read Montague, Gideon Yaffe

Vanderbilt Law School Faculty Publications

What if the widely used Model Penal Code (MPC) assumes a distinction between mental states that doesn’t actually exist? The MPC assumes, for instance, that there is a real distinction in real people between the mental states it defines as “knowing” and “reckless.” But is there?

If there are such psychological differences, there must also be brain differences. Consequently, the moral legitimacy of the Model Penal Code’s taxonomy of culpable mental states – which punishes those in defined mental states differently – depends on whether those mental states actually correspond to different brain states in the way the MPC categorization …

The Idea Of "The Criminal Justice System", Sara Mayeux

Vanderbilt Law School Faculty Publications

The phrase "the criminal justice system " is ubiquitous in discussions of criminal law, policy, and punishment in the United States-so ubiquitous that, at least in colloquial use, almost no one thinks to question the phrase. However, this way of describing and thinking about police, courts, jails, and prisons, as a holistic "system, " became pervasive only in the 1960s. This essay contextualizes the idea of "the criminal justice system" within the longer history of systems theories more generally, drawing on recent scholarship in intellectual history and the history of science. The essay then recounts how that longer history converged, …

Putting Desert In Its Place, Christopher Slobogin, Lauren Brinkley-Rubinstein

Vanderbilt Law School Faculty Publications

Based on an impressive array of studies, Paul Robinson and his coauthors have developed a new theory of criminal justice, which they call empirical desert. The theory asserts that, because people are more likely to be compliant with a legal regime that is perceived to be morally credible, a criminal justice system that tracks empirically derived lay views about how much punishment is deserved is the most efficient way of achieving utilitarian goals, or at least is as efficient at crime prevention as a system that focuses solely on deterrence and incapacitation. This Article describes seven original studies that test …

Sorting Guilty Minds, Owen D. Jones, Francis X. Shen, Morris B. Hoffman, Joshua D. Greene, Rene Marois

Vanderbilt Law School Faculty Publications

Because punishable guilt requires that bad thoughts accompany bad acts, the Model Penal Code (MPC) typically requires that jurors infer the past mental state of a criminal defendant. More specifically, jurors must sort that mental state into one of four specific categories - purposeful, knowing, reckless, or negligent - which in turn defines the nature of the crime and the extent of the punishment. The MPC therefore assumes that ordinary people naturally sort mental states into these four categories with a high degree of accuracy, or at least can reliably do so when properly instructed. It also assumes that ordinary …

Intuitions Of Punishment, Owen D. Jones, Robert Kurzban

Vanderbilt Law School Faculty Publications

Recent work reveals, contrary to wide-spread assumptions, remarkably high levels of agreement about how to rank order, by blameworthiness, wrongs that involve physical harms, takings of property, or deception in exchanges. In The Origins of Shared Intuitions of Justice (http://ssrn.com/abstract=952726) we proposed a new explanation for these unexpectedly high levels of agreement.

Elsewhere in this issue, Professors Braman, Kahan, and Hoffman offer a critique of our views, to which we reply here. Our reply clarifies a number of important issues, such as the interconnected roles that culture, variation, and evolutionary processes play in generating intuitions of punishment.

The Civilization Of The Criminal Law, Christopher Slobogin

Vanderbilt Law School Faculty Publications

This article explores the jurisprudential and practical feasibility of a "preventive" regime of criminal justice. More specifically, it examines an updated version of the type of government intervention espoused four decades ago by thinkers such as Barbara Wooton, Sheldon Glueck, and Karl Menninger. These individuals, the first a criminologist, the latter two mental health professionals, envisioned a system that is triggered by an antisocial act but that pays no attention to desert or even to general deterrence. Rather, the sole goal of the system they proposed is individual prevention through assessments of dangerousness and the provision of treatment designed to …

When Process Affects Punishment: Differences In Sentences After Guilty Plea, Bench Trial, And Jury Trial In Five Guidelines States, Nancy J. King, David A. Soule, Sara Steen, Robert R. Weidner

Vanderbilt Law School Faculty Publications

The research reported in this Essay examines process discounts-differences in sentences imposed for the same offense, depending upon whether the conviction was by jury trial, bench trial, or guilty plea-in five states that use judicial sentencing guidelines. Few guidelines systems expressly recognize "plea agreement" as an acceptable basis for departure, and none authorizes judges to vary sentences based upon whether or not the defendant waived his right to a jury trial and opted for a bench trial. Nevertheless, we predicted that because of the cost savings resulting from waivers, judges and prosecutors in any sentencing system would ensure that guilty …