The wars against Islamic State and al-Qaida show that military responses may seem to work in the short term but don’t change much in the long run.
No country is immune to terrorism, but de-radicalizing people who have been attracted to terrorist organizations like ISIS can work.
Despite the fact that the Islamic State is on the run, the terrorist group still manages to inspire, motivate and maintain the social identity and cohesion of its members. Here's how.
An unprecedented onslaught from the US hasn't destroyed the terrorist organization. What is the secret of its resilience?
Anti-terrorism policy is too often adopted based on very small sets of data – and fear.