Neuroscience is increasingly used to infer the cognitive capacities of offenders from the activity and volume of different brain regions, with the resultant findings receiving great interest in the public eye. This field experiment tested the effects of public engagement in neuroscience on attitudes towards offenders. Brainstorm is a play about teenage brain development. Either before or after watching this play, 728 participants responded to four questions about the age of criminal responsibility, and the moral responsibility and dangerousness of a (...) hypothetical young or adult offender. After watching the play, participants perceived the young offender as less likely to reoffend than the adult offender and the young, but not adult, offender as less morally responsible for his actions, especially on the first offence. Therefore, public engagement in the newest arrival to the criminological scene – neuroscience – may shift support for different youth justice responses. (shrink)

Research in neurocriminology has explored the link between neural functions and structures and the psychopathic disposition. This online experiment aimed to assess the effect of communicating the neuroscience of psychopathy on the degree to which lay people exhibited attitudes characteristic of psychopathy in particular in terms of moral behaviour. If psychopathy is blamed on the brain, people may feel less morally responsible for their own psychopathic tendencies. In the study, participants read false feedback about their own psychopathic traits supposedly inferred (...) from their Facebook likes, described either in neurobiological or cognitive terms. Participants were randomly allocated to read that they either had above-average or below-average psychopathic traits. We found no support for the hypothesis that the neuroscientific explanation of psychopathy influences moral behaviour. This casts doubt on the fear that communicating the neuroscience of psychopathy will promote psychopathic attitudes. (shrink)

In this article, we will identify two issues that deserve greater attention from those researching lay people’s attitudes to moral responsibility and determinism. The first issue concerns whether people interpret the term “moral responsibility” in a retributive way and whether they are motivated to hold offenders responsible for pre-determined behaviour by considerations other than retributivism, e.g. the desires to condemn the action and to protect society. The second issue concerns whether explicitly rejecting moral responsibility and retributivism, after reading about determinism, (...) would have any impact on “implicit” retributivism when recommending a sentence for a hypothetical offender. We will report the results of an exploratory study that investigated these questions. Our preliminary findings raise the possibility that a significant proportion of participants either i) may not interpret “moral responsibility” in the basic, retributive sense of the term, which is at issue in the determinism debate, or ii) may be unconsciously motivated by non-retributive considerations to judge that the offender is morally responsible, in the basic, retributive sense. If this is confirmed by future research, a wider implication would be that theorists’ arguments against retributivism are more likely to affect public attitudes to punishment when non-retributive ways of achieving important punishment goals are emphasised. Our preliminary findings also suggested that explicit retributivism did not correlate with implicit retributivism. If this is confirmed in future research, it would imply that free will theorists who wish to affect public attitudes toward punishment should, when communicating their research to the public, give detailed consideration to the implications for sentencing. (shrink)