I defend a form of preventive detention through the creation of an offence of ‘being a persistent violent dangerous offender’. This differs from alternative proposals and actual habitual offender laws that impose extra periods of incarceration on offenders after they have completed the sentence for their most recent crime or as a result of a certain number of prior convictions. I, instead, would make ‘being a persistent violent dangerous offender’ an offence itself. Persons to be preventively detained would be tried (...) and convicted of this offence. My approach would then have one significant advantage: provided the elements of being a PVDO could be rendered sufficiently determinate, punishing persons under such an offence would comport with central rule of law values, most importantly legality and fair notice, as well as principles of proportionality in sentencing. (shrink)

In this paper, our goal is to survey some of the legal contexts within which violence risk assessment already plays a prominent role, explore whether developments in neuroscience could potentially be used to improve our ability to predict violence, and discuss whether neuropredictive models of violence create any unique legal or moral problems above and beyond the well worn problems already associated with prediction more generally. In Violence Risk Assessment and the Law, we briefly examine the role currently played by (...) predictions of violence in three high stakes legal contexts: capital sentencing, civil commitment hearings, and sexual predator statutes. In Clinical vs. Actuarial Violence Risk Assessment, we briefly examine the distinction between traditional clinical methods of predicting violence and more recently developed actuarial methods, exemplified by the Classification of Violence Risk software created by John Monahan and colleagues as part of the MacArthur Study of Mental Disorder and Violence [1]. In The Neural Correlates of Psychopathy, we explore what neuroscience currently tells us about the neural correlates of violence, using the recent neuroscientific research on psychopathy as our focus. We also discuss some recent advances in both data collection and data analysis that we believe will play an important role when it comes to future neuroscientific research on violence. In The Potential Promise of Neuroprediction, we discuss whether neuroscience could potentially be used to improve our ability to predict future violence. Finally, in The Potential Perils of Neuroprediction, we explore some potential evidentiary, constitutional, and moral issues that may arise in the context of the neuroprediction of violence. (shrink)

Christopher New recently argued for the seemingly paradoxical idea that there is no moral reason not to punish someone before she commits her crime (‘prepunishment’), provided that we can be sure that she will, in fact, commit the crime in the future. I argue that the air of paradox dissolves if we understand the possibility of prepunishment as relying on an anti‐moral‐luck position. However, New does not draw the full conclusions from such a position, which would allow prepunishment even prior (...) to the formation of a wrongful intention, on the basis of the idea that bad character is enough to entail blameworthiness. I conclude by examining a legal system which seems to use the idea of prepunishment, i.e. the Talmudic idea that we might punish a child who has not yet sinned in order to save him from sinning in the future. (shrink)