Michael Farrell is a private consultant. He has an MPhil degree at the Institute of Psychiatry, London, and a PhD under the auspices of the Medical Research Council Cognitive Development Unit and London University. Michael Farrell held senior posts in schools and units for clients with various mental disorders. He managed a UK-wide psychometric project for City University, London and directed a national initial teacher-training project for the UK Government Department of Education. He has broadcast on the BBC World Service and on UK national radio and has written articles in a range of medical, legal and police journals and other publications.