Anne Stickells

Because of the widespread use of the Global Positioning System (GPS) for positioning, navigation, and timing (PNT), concerns have been expressed that a disruption of GPS might require a national investment in backup capabilities. The authors assess the costs associated with realistic threats to domestic, nonmilitary uses of GPS, and review possible additions to the PNT ecosystem in light of those costs.

The speed of online recruitment for violent extremist organizations has challenged existing efforts to intervene with counter-radicalization, leading to global instability and violence. The U.S. government's counter-radicalization messaging enterprise may benefit from using promising emerging technology tools, particularly bots, to rapidly detect targets of such recruitment efforts and deliver counter-radicalization content to them.