Professor of Clinical Neuropsychology, University of Cambridge Department of Psychiatry and MRC/Wellcome Trust Behavioural and Clinical Neuroscience Institute. Honorary Clinical Psychologist, Addenbrooke's Hospital, Cambridge, UK. President, British Association for Psychopharmacology. President-Elect, International Neuroethics Society. Co-Author, Bad Moves. How decision making goes wrong and the ethics of smart drugs. Co-Editor, The Oxford Handbook of Neuroethics.