About the project
Interventions that act directly on the brain, or ‘neurointerventions’, are increasingly being used or advocated for crime prevention. For instance, drugs that attenuate sexual desire are sometimes used to prevent recidivism in sex offenders, while drug-based treatments for substance abuse have been used to reduce addiction-related offending. Recent scientific developments suggest that the range of neurointerventions capable of preventing criminal offending may eventually expand to include, for example, drugs capable of reducing aggression or enhancing empathy.
In this Wellcome Trust-funded project, we are investigating ethical questions raised by the use of such interventions to prevent criminal offending, focusing particularly on cases where they are imposed on convicted offenders as part of a criminal sentence or as a condition of parole. On the one hand, there seems to be at least some reason to support the use of neurointerventions in this way, since there is a clear need for new means of preventing crime. Traditional means of crime prevention, such as incarceration, are frequently ineffective and can have serious negative side-effects; neurointervention may increasingly seem, and sometimes be, a more effective and humane alternative.
On the other hand, neurointerventions can be highly intrusive and may threaten fundamental human values, such as bodily integrity and freedom of thought. In addition, humanity has a track record of misguided and unwarrantedly coercive use of psychosurgery and other neurotechnological 'solutions' to criminality.
We are deploying philosophical methods and recent thinking on autonomy, coercion, mental integrity and moral liability to answer two over-arching questions
- When, if ever, may the state force neurointerventions on criminal offenders?
- When, if ever, may the state offer neurointerventions to criminal offenders?
We plan also to examine how our answers to these questions bear on the use of neurointerventions to prevent offending in individuals who have not previously offended, but are thought to be at high risk of doing so.