Forensic Psychology: A Very Short Introduction by David Canter
My rating: 4 of 5 stars

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This book discusses the many roles that psychologists play in the criminal justice system: e.g. as expert witnesses, as consultants to police and prosecutors, and as therapists to prisoners. The big takeaway is that forensic psychology is much messier than we have been led to believe. In the 1980’s, a wave of pop psych books suggested that a clever psychologist could build a detailed profile that would tell the authorities all they needed to know to winnow a suspect pool down to one. Fascination with this Neo-Sherlock Holmesian notion resulted in it spilling over into popular culture, most famously in the excellent movie, “The Silence of the Lambs.” The only problem is that it’s largely BS. Humans are too complex and varied for such easy policing to be achieved.

The book begins with an examination of how criminals are made, and this – too – is largely a disputation of the overly simplified single-source arguments: nature, nurture, etc. Instead, the suggestion is that it is a range of factors and their interactions that lead one down the road to crime, and that said factors can be very circumstantial. The rest of the book explores the specific roles that psychologists play in criminal justice and their limitations, therein.

I found this book to be interesting and an eye-opener.

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