Skilled scientists are not immune to the appeal of terrorist groups, indeed recent studies indicate that engineers and medical doctors are over-represented within terrorist organizations. Also of particular concern with regard to the potential radicalization of scientists is the issue of the lone wolf an individual who prepares and commits violence alone, outside of any command structure and without material assistance from any group.This book presents papers from the NATO Advanced Research Workshop ARW entitled The Risk of Skilled Scientist Radicalization and Emerging Biological Warfare Threats, held in Como, Italy, from 29