In this contribution the author focuses on the relationship between Islam and terrorism. Based on data from the Global Terrorism Database he argues that Islamic terrorism dominates worldwide since 2002. Paying attention to the creed of the jihadists, Salafism, he argues that it is a continuation of the puritanical tradition within Sunni Islam.

Registered youth crime figures in the Netherlands show a spectacular downward trend from 2007 (minus 60%). In this article the authors show that this trend can be observed in a lot of other countries. They argue that a number of international developments has created a climate favorable for juvenile crime reduction: more (situational) crime prevention, less use of alcohol, more commitment to schooling, more satisfaction with living conditions, and changing activity patterns during leisure time. For the Netherlands this coincides with a diminished willingness of the Dutch police to follow up on suspicions that a youngster has committed a minor offense. The authors discuss the worldwide dissemination of smartphones and online games that started in 2006/2007, as well as the subsequent changes in the use of free time, which might have contributed to juvenile crime reduction.