In this study, we examined the unique contribution of pornography consumption to the longitudinal prediction of criminal recidivism in a sample of 341 child molesters. We specifically tested the hypothesis, based on predictions informed by the confluence model of sexual aggression that pornography will be a risk factor for recidivism only for those individuals classified as relatively high risk for re-offending. Pornography use (frequency and type) was assessed through self-report and recidivism was measured using data from a national database from the Royal Canadian Mounted Police. Indices of recidivism, which were assessed up to 15 years after release, included an overall criminal recidivism index, as well as subcategories focusing on violent (including sexual) recidivism and sexual recidivism alone. Results for both frequency and type of pornography use were generally consistent with our predictions. Most importantly, after controlling for general and specific risk factors for sexual aggression, pornography added significantly to the prediction of recidivism. Statistical interactions indicated that frequency of pornography use was primarily a risk factor for higher-risk offenders, when compared with lower-risk offenders, and that content of pornography (i.e., pornography containing deviant content) was a risk factor for all groups. The importance of conceptualizing particular risk factors (e.g., pornography), within the context of other individual characteristics is discussed.

This article reviews the extant literature regarding pornography's influence on antisocial attitudes, sexual arousal, and sexually aggressive behavior in both noncriminal and criminal samples. The article concludes that when examined in the context of multiple, interacting factors, the findings are highly consistent across experimental and nonexperimental studies and across differing populations in showing that pornography use can be a risk factor for sexually aggressive outcomes, principally for men who are high on other risk factors and who use pornography frequently. Finally, this article presents theoretical implications based on these findings, as well as some clinical implications relevant to the assessment and treatment of sexual offenders.

We present a consecutive series of 8 patients who developed a manic episode after a brain injury. Five patients had cortical lesions (4 with damage to the right basotemporal region, and 1 with bilateral damage to the orbitofrontal area). While the other 3 patients had subcortical lesions (white matter of the right frontal lobe, right anterior limb of the internal capsule, and right head of the caudate), a fluorodeoxyglucose positron emission tomography scan showed hypometabolism in the right lateral basotemporal region in all 3 patients. These findings suggest a major role for the basal region of the right temporal lobe in the modulation of mood.

A sample of 320 sex offenders and 31 violent non-sex offenders, seen for psychiatric assessment between 1966 and 1974, were compared retrospectively on lifetime recidivism rates to 1999 over a minimum of 25 years. A number of criteria and data sources were used; RCMP records and hospital records were the best sources, albeit the RCMP had records for only 54.1% of the cases. Approximately three in five offenders reoffended, using sex reoffence charges or convictions or court appearances as criteria, but this proportion increased to more than four in five when all offences and undetected sex crimes were included in the analysis. Group differences in recidivism were noteworthy, with child sexual abusers and exhibitionists most likely to reoffend and incest offenders least likely. Time at large and time incarcerated played a relatively minor role overall in results, except in the case of offenders who were sexually aggressive against adult females, courtship disordered, or violent. The typical known criminal career spanned almost two decades, indicating that sex offence recidivism remained a problem over a significant part of the offenders' adult lives.

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We report 2 patients who developed a neglect syndrome, anosognosia, and major depression immediately after a right hemisphere cerebrovascular lesion. These cases demonstrate that neglect, anosognosia, and major depression may coexist in the same patient, and that the presence of anosognosia does not preclude the patient's recognition of emotional impairment.

The current paper reviews research findings concerning the association of pornography with sexual violence and paraphilic interests. Little clarity concerning the causal impact of pornography on sexual aggression or child-oriented sexual behavior has been achieved in the scientific literature. Laboratory experimentation demonstrates that violent pornography may contribute to antiwoman aggression, but the artificiality and constraints of the experimental setting severely limit generalization of these findings to real-world situations, and observational studies in natural settings consistently find no association or an inverse association of pornography with sexual aggression. In addition, although pedophiles often use child pornography, the causal impact of child pornography on child sexual offending is not conclusive. The current analysis considers the confluence of predisposing factors and pornography use as issues requiring clinical judgment in the reduction of sexual aggression and management of paraphilic interest in children.