Terrorism & Violent Extremism
Domestic Violent Extremism
179 Articles
Guantanamo Dispatch: All Four Defendants’ Confessions Are Now Suppressed in the 9/11 Case
A military judge on Wednesday threw out the last disputed confession in the case against the suspected 9/11 plotters at Guantanamo Bay.
Collection: Just Security 2026 Midterm Election Analysis and Commentary
This collection brings together analysis of the legal and policy issues surrounding the 2026 U.S. midterm elections published on Just Security.
Dangerous Warning Signs from the First-Ever ATRC Case
The first-ever case brought before the Alien Terrorist Removal Court displayed the dangers the court poses to democratic rights.
Collection: Counterextremism and Counterterrorism Initiative
Introducing Just Security's new Collection on the evolving threats of violent extremism and terrorism.
A Quarter Century After 9/11: Lessons Learned and Lost
A former member of the George W. Bush administration’s National Security Council reflects on what the United States got right and wrong in its response to the 9/11 attacks.
The Dangers of Florida’s New “Terrorist” Designations
Anyone who cares about the First Amendment should be concerned about HB 1471 and the spread of state-level terrorism designation laws.
Northern Ireland’s Racist Violence Has a Familiar Playbook
In Northern Ireland, a horrific crime is being manipulated to justify racist violence and the targeting of migrants.
To Memorialize the Fallen, Renew the Pursuit of Peace
This Memorial Day, to honor the memory of those who gave their lives in war, Americans should consider how to help mold a more peaceful future at home and abroad.
How the Domestic Terrorist Label Endangers Rights and Drives Extremist Violence
Prepared congressional testimony for a Senate hearing that was postponed.
The U.S. Shouldn’t Lose Sight of the Real Terrorist Threats
As the Trump administration portrays far-left activists and drug cartels as major terrorist threats, the most dangerous foes are plotting.
To Counter Rising Political Violence, America Needs to Reinforce Its Early Warning Infrastructure
Stakeholders must reinforce U.S. monitoring and response infrastructure to address growing risks of political violence.
No, There Isn’t a Trans Shooter Problem
Reactions to mass shootings often fixate on gender identity, ignoring extremist ideologies. This misplaced focus fuels scapegoating and deepens division.