Re-analysis of Sageman's (2004) and Pape's (2005) data predicting Al'Qaeda membership and suicide terrorism

Sageman's (2004) and Pape's (2005) arguments for the development of Al'Qaeda members and suicide terrorism are examined statistically. Presence of foreign occupying troops and foreign support for disliked local regimes appeared to be related to either the number of Al'Qaeda suicide terrorists (Pape) or the number of known Al'Qaeda members (Sageman) reported within 34 predominately Sunni nations. Results support the theory that nationalism fuels much of Middle Eastern resentment against allied nations.     

Episodic Life Stress and the Development of Overgeneral Autobiographical Memory to Positive Cues in Youth

Overgeneral autobiographical memory (OGM) has been established as a risk factor for depression in both youth and adults, but questions remain as to how OGM develops. Although theorists have proposed that the experience of stressful life events may contribute to the development of OGM, no studies have examined the impact of negative life events on prospective changes in OGM. The goal of the current study was to address this gap in the literature. Participants included 251 mothers and their biological children (aged 8–14 years old at the initial assessment). Using a multi-wave prospective design with assessments every 6 months for 2 years, we found that episodic life stress predicted prospective decreases in youths’ autobiographical memory specificity to positive, but not negative, cues. This study supports theories proposing that negative life events may contribute to the development of OGM, but suggest that, in youth, the impact of life stress on OGM may be specific to positive rather than negative memories.