Introduction : from the world to Europe and vice versa: an introduction to why prejudice is a global security threat
Changes in the international system and consequences in terms of mobility
9/11 : the attack on the practice of intercultural dialogue and processes of radicalization
The spiral of the securitization of migration and the Mediterranean crises
Ordinary security threats : inclusion, exclusions and the question of security
Extraordinary security threats : different fashions of extremism
Intercultural dialogue : towards a social de-construction of terrorism.