Editor’s Note: In recent years, so-called homegrown violent extremists (HVEs) have eclipsed returned foreign fighters and other sources of terrorism. National Defense University’s Kim Cragin assesses the...

In recent years, counterterrorism policy has focused on making social media platforms hostile environments for terrorists and their sympathizers. From the German NetzDG law to the U.K.’s Online Harms Whi...

Editor’s Note: Government programs to combat violent extremism get far more media attention than resources, in part because it is not clear how to make these programs stronger. Jesse Morton, a former jih...