Psychopathy is a very important concept for those working in the field of criminal justice - investigators, prosecutors, and those who have to evaluate, manage and treat offenders. In Psychopathy: Theory, Research and Implications for Society, detailed, empirically based contributions by the world's leading researchers describe the relevance of the construct to practical and policy issues, examining its relevance to such topics as treatment, risk management and recidivism. The use of the concept in a range of populations is discussed, including juveniles, children, and the...

Self-reference, although a topic studied by some philosophers and known to a number of other disciplines, has received comparatively little explicit attention. For the most part the focus of studies of self-reference has been on its logical and linguistic aspects, with perhaps disproportionate emphasis placed on the reflexive paradoxes. The eight-volume Macmillan Encyclopedia of Philosophy, for example, does not contain a single entry in its index under "self-reference", and in connection with "reflexivity" mentions only "relations", "classes", and "sets". Yet, in this volume, the...