Originally published in German in 1973, and first published in English as this Cambridge edition in 1982, this is a detailed and systematic account of the extent to which mentally abnormal offenders are likely to commit crimes of major violence, based upon a study of all the 533 men and women in the Federal German Republic from 1955 to 1964 who were detained in hospitals after committing homicide or near-homicide. The authors calculated that such patients are no more, but also no less, dangerous than the rest of the population, and that the policy of treating psychotic or seriously subnormal...