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A consortium of researchers dedicated to improving the understanding of the human causes and consequences of terrorism

North America

Title Investigators Project Period
A Comparative Study of Violent Extremism and Gangs Gary LaFree, Scott H. Decker, David C. Pyrooz -
A Multi-Level Approach to the Study of Violent Extremism Gary LaFree, Michael Jensen -
A Pathway Approach to the Study of Bias Crime Offenders Michael Jensen, Gary LaFree -
A Toolkit for Preventing Targeted Violence on College Campuses Gary LaFree -
Advancing U.S. CWMD/CWMT Capabilities in Support of the SIGMA+ Program through Development of Anticipatory Human Social Systems Models and Adversary Weapon Selection Decision Processes Steve S. Sin, Ph.D., Thomas Guarrieri -
Anatomizing the Behavior of Chemical and Biological Non-State Adversaries Gary Ackerman, Victor Asal -
Best Practices for Preparing Communities: Citizen Engagement in Public Health Planning Monica Schoch-Spana -
Border Crossings and Terrorist Attacks in the United States: Lessons for Protecting Against Dangerous Entrants Brent Smith, Erin Miller, Gary LaFree, Kathleen Smarick -
Building Community Resilience through Public Involvement: The Extended Community Assessment of Resilience Tool (CART-E) Betty Pfefferbaum -
Building Resilience to Violent Extremism Among Somali-Americans in Minneapolis-St. Paul Stevan Weine -
Campus Dialogues Jonathan Wilkenfeld -
Cell Groups and Individual Radicalization in Indonesia, United Kingdom, and the United States Douglas M. McLeod -
Coalition Building for CVE and Community Resilience William Braniff -
Communicating Risk of Mass Casualty Terrorism in Diverse Communities Elaine Vaughan -
Community Assessment of Resilience Tool (CART) Betty Pfefferbaum, Fran Norris -
Community Field Studies and Analyses of Preparedness Networks Kathleen Tierney -
Comprehensive Testing of Imminent Threat Public Messages for Mobile Devices (MDP) Brooke Liu, Hamilton Bean, Marcus A. Boyd, Michele Wood -
Consensus Framework for Informing Decision-Making in the Biological Threat Characterization Program Gary Ackerman -
Countering Terrorism in the United States Erica Chenoweth, Laura Dugan -
Countering the Inhumane: Modeling Probable Pathways for Human Trafficking Along the U.S.- Mexico Border Brandon Behlendorf -
Creation of a Database of U.S. Extremist Crime, 1990-2005 Joshua Freilich, Steven Chermak -
Developing a Typology of Terrorism Involvement: A Basis for Sentencing, Management, Risk Reduction, Release & Monitoring of Terrorist Offenders -
Developing Community Resilience for Children and Families Betty Pfefferbaum, Fran Norris -
Developing Impact and Effectiveness Assessment Tool for Influence Operations Steve S. Sin, Ph.D. -
Developing Integrated Radiological and Nuclear Detection Architecture for the Interior and International Mission Space Steve S. Sin, Ph.D., Marcus A. Boyd -
Domestic Weapons of Mass Destruction: Populations at Risk from U.S. Chemical Facilities Releases Susan Cutter -
Effective Organizational Communication During Crises: Learning from the 2001 Anthrax Attacks Caron Chess -
Effectiveness of Counterterrorism Strategies Martha Crenshaw -
Effects of Uncertainty on Support for Religious Extremism Arie Kruglanski -
Empirical Assessment of Domestic Disengagement and Deradicalization (EAD3) Michael Jensen, Peter Simi, Gina Scott Ligon -
Empirical Assessment of Domestic Radicalization (EADR) Michael Jensen, Gary LaFree -
Evaluating the Safe Spaces Community-Led CVE Program William Braniff -
Extremist Crime Database Related Projects Joshua Freilich, Steven Chermak
Factors Impacting the U.S. Intelligence Process David L. Carter, Jeremy G. Carter, Steven Chermak -
Family and Community Capacities among US Minorities: a Key to Preventing Violent Extremism Stevan Weine -
Framing Global Salafi-Jihadist Messages in the West Peter Neumann -
Global Nuclear Detection Architecture: A Study of South Asia Sharad Joshi -
Homegrown Radicalization and the Role of Social Networks and Social Inclusiveness in the United States Paul Harwood -
How Forecasters Decide to Warn: Insights on Tornado Risk Communication from the Southeast U.S. Brooke Liu, Anita Atwell Seate -
Integrating Mental Health and Education Fields into Countering Violent Extremism Stevan Weine, William Braniff -
Islamic Radicalization in Europe and North America: Parallels and Divergence Gary Ackerman, John Sawyer, Peter Neumann -
Managing Chaos through Crisis Communication Leadership Brooke Liu -
Measuring Intervention Success in Terrorist Activities Brent Smith -
Measuring Political Radicalization: Diaspora Support for Terrorism among Ottawa's Lebanese Muslim Community Bidisha Biswas, Christian Leuprecht, Clark McCauley -
Mental Models of Intelligence Collectors and Analysts for Characterizing Adversarial Threats -
Mobile Radiation Detectors: Threat Perception and Device Acceptance Brooke Liu, Elizabet Petrun Sayers, Gary Ackerman, Steve S. Sin, Ph.D., Thomas Guarrieri -
Modeling and Simulation of Public Response to Threat and Attacks Dennis Mileti -
Monitor and Mitigate the Impact of COVID-19 on Public Safety Amy Pate, Barnett S. Koven, Nathan Meehan -
National Household Survey Dennis Mileti, Linda Bourque -
Open-Source Geospatial Analysis of Criminal Activity Marcus A. Boyd -
Organizational Factors in the Successful Application of 'Community Engagement' Principles for Bioterrorism Preparedness Monica Schoch-Spana -
Patterns of U.S. Extremist Crime Jeff Gruenewald, Joshua Freilich, Steven Chermak, William Parkin -
Population Vulnerability Analysis, Spatial Social Science, and GIS Susan Cutter -
Preparedness for Catastrophic Events Dennis Mileti, Hamilton Bean, Kathleen Smarick, Monica Schoch-Spana, Paul Harwood -
PRND Capability Development Framework Mapping John Sawyer, Marcus A. Boyd -
Program to Prepare Communities for Complex Coordinated Terrorist Attacks Erin Miller -
Punishing Terrorism: Examining the Multiple Stages of Federal Punishment Across Political Contexts Brian Johnson -
Quantitative Index of the Public Health Impacts of Terrorism Fran Norris -
Radicalization Clusters? Geographic Concentrations of Violent Extremism and Terrorism in the United States Kathleen Smarick -
Radicalization in the Ranks Michael Jensen, Sheehan Kane -
Radicalization of Momin Khawaja Clark McCauley, Sophia Moskalenko -
Radicalization of U.S. Prisoners Bert Useem, Obie Clayton -
Radicalizing the Poor: Understanding the Influence of Service Provision on Popular Support for and Participation in Violent Political Groups Shawn Flanigan -
Recruitment and Radicalization among US Far-Right Terrorists Peter Simi -
Rehabilitation and Reintegration for CVE Programs William Braniff
Risk and Rehabilitation: Supporting the Work of Probation Officers in the Community Reentry of Extremist Offenders Gary LaFree, Michael Jensen -
School Emergency Public Information and Warning/Information Sharing Brooke Liu, Holly Roberts -
School-Based Preparedness and Intervention Programs Terence Thornberry -
Social Identity and Perceptions of Counterterrorism Demis Glasford -
Social Media Use during Disasters Brooke Liu -
Terrorism and Targeted Violence (T2V) in the United States Michael Jensen, Sheehan Kane, Sean Doody, Gary LaFree
Terrorism and Targeted Violence in the United States Erin Miller, Michael Jensen -
Terrorist Attacks on the Homeland Gary LaFree, Laura Dugan, Erin Miller -
Terrorist Strategies and Tactics: When Do Terrorists Decide to Attack the US? Martha Crenshaw -
Textual Analysis of Electronic Media Coverage of Homeland Security-Related Risks Lisa Keranen -
The Arctic All-Hazards GIS Platform Marcus A. Boyd -
The Mobilization Puzzle: How Individual, Group, and Situational Dynamics Produce Extremist Outcomes Gary LaFree, Michael Jensen -
The Role for State Governments in Community Resilience Ann Bowman -
The Terrorism and Extremist Violence in the United States (TEVUS) Database Gary LaFree, Brent Smith, Joshua Freilich, Steven Chermak, Erin Miller, William Braniff, Kathleen Smarick -
Threat and Hazard Identification and Risk Assessment (THIRA) Process John Sawyer, Steve S. Sin, Ph.D. -
Towards an Understanding of Explosive Detection Technology Adoption: Results from Two Surveys Brooke Liu -
Tracking Attitudes within American Subculture Clark McCauley, Sophia Moskalenko -
Tracking Cartels: Exploiting Open Sources to Identify Trends Marcus A. Boyd, Samuel D. Henkin -
Tracking Sympathy and Support of Muslims for Terrorism in the United States Clark McCauley -
Training in Risk and Crisis Communication (TRACC) Brooke Liu, Elizabet Petrun Sayers, Katherine Worboys Izsak -
Turning to Terrorism: Ethnic, Religious, and Extremist Organizations Jonathan Wilkenfeld, Victor Asal -
U.S. Crime-Terror Nexus: Terrorist Networks & Trade Diversion Joshua Freilich, Steven Chermak, Roberta Belli -
U.S. Policies and Extremist Motivations -
Understanding Tornado Warnings, False Alarms, and Complacency, and Proposing Theory-Directed Solutions for Effective Warnings Michael Egnoto, Brooke Liu -
United States Extremist Crime Database (ECDB), 1990-2010 Joshua Freilich, Roberta Belli, Steven Chermak -
Project Title Publication Date Publication Type
Exploring the U.S. Crime-Terror Nexus: Terrorist Networks and Trade Diversion 2014-10-01T12:00:00 Research Brief
'Keep Wicked Calm and Carry the Hell On': Boston, Terrorism and the Rhetorical Power of Resilience 2013-06-01T12:00:00 Discussion Point
“Death was not in the agenda for the day”: Emotions, Behavioral Reactions, and Perceptions in Response to the 2018 Hawaii Wireless Emergency Alert 2019-02-01T12:00:00 Journal Article
#JESUISPARIS?: An Appeal to Hypocrisy and Justifications for Mass Casualty Violence 2019-10-01T12:00:00 Journal Article
A Community Level Comparison of Terrorism Movements in the United States 2016-07-01T12:00:00 Journal Article
A Comparative Study of Initial Involvement in Gangs and Political Extremism 2020-10-01T12:00:00 Journal Article
A Comparison of Political Violence by Left-wing, Right-wing and Islamist Extremists in the United States and the World 2022-07-01T12:00:00 Journal Article
A Comprehensive Application of Rational Choice Theory: How Costs Imposed by, and Benefits Derived from, the U.S. Federal Government Affect Incidents Perpetrated by the Radical Eco-Movement 2019-08-01T12:00:00 Journal Article
A Conceptual Framework to Enhance Community Resilience Using Social Capital 2015-08-01T12:00:00 Journal Article
A Homeland Security Net Assessment Needed Now! 2015-10-01T12:00:00 Journal Article
A Mixed Method Examination of Law Enforcement Investigatory Strategies Used in Jihadi and Far-right Foiled Terrorist Plots Before and After 9/11 2019-02-01T12:00:00 Journal Article
A Mixed-Method Analysis of Fatal Attacks on Policy by Far-Right Extremists 2015-12-01T12:00:00 Journal Article
A Pathway Approach to the Study of Bias Crime Offenders, United States, 1990-2018 2024-07-30T12:00:00 Journal Article
A Psychometric Analysis of Project Liberty's Adult Enhanced Services Referral Tool 2006-09-01T12:00:00 Journal Article
A Public Health Systems View of Risk Communication About Zika 2020-04-01T12:00:00 Journal Article
A Qualitative Examination of How Somali Young Adults Think About and Understand Violence in Their Communities 2020-05-01T12:00:00 Journal Article
A Reassessment of State-Level Covariates of Militia Groups 2005-04-01T12:00:00 Journal Article
A Situated Comparison of Suicide and Non-Suicide Terrorist Plots and Homicides in the United States, 1990-2014 2018-09-01T12:00:00 Journal Article
A Test of Sprinzak's Split Delegitimization Theory of the Life Course of Far-Right Organizational Behavior 2014-10-01T12:00:00 Journal Article
A Tragedy in Three Acts: COVID-19 and Compounding Crises 2020-10-01T12:00:00 Research Brief
A Welcome Antidote 2005-11-01T12:00:00 Op-ed
Addicted to Hate: Identity Residual among Former White Supremacists 2017-08-01T12:00:00 Journal Article
Addressing the Myths of Terrorism in America 2019-03-01T12:00:00 Journal Article
Addressing Violent Extremism as Public Health Policy and Practice 2016-06-01T12:00:00 Journal Article
Adolescents Discuss their Reactions to the September 11 Attacks 2006-01-01T12:00:00 Journal Article
Advancing Understanding of Tornado Warnings, False Alarms, and Complacency 2017-09-01T12:00:00 Research Brief
Al-Qa'ida - Related Terrorism: Violent Incidents and Foiled Plots 2013-04-01T12:00:00 Research Brief
Alienation, Religion, Economics and Politics: Testing Theories of Radicalization in Polls of U.S. Muslims 2009-01-01T12:00:00 START Reports
Aligning Research and CVE 2015-02-01T12:00:00 Discussion Point
All Terrorism Is Local: Resources, Nested Institutions, and Governance for Urban Homeland Security in the American Federal System 2010-09-01T12:00:00 Journal Article
All Terrorism is Local: Resources, Nested Institutions, and Governance for Urban Homeland Security in the American Federal System 2007-08-01T12:00:00 Journal Article
Alternative Scales of Extremism: The Relationship Between Scale and Predictive Measures of Extremism in the United States 2022-01-01T12:00:00 START Reports
American Deaths in Terrorist Attacks, 1995 - 2017 2018-09-01T12:00:00 Project Fact Sheet
American Deaths in Terrorist Attacks, 1995-2016 2017-11-01T12:00:00 Research Brief
American Deaths in Terrorist Attacks, 1995-2019 2020-10-01T12:00:00 Research Brief
American Jihadi Terrorism: A Comparison of Homicides and Unsuccessful Plots 2016-11-01T12:00:00 Journal Article
American Terrorism and Extremist Crime Data Sources and Selectivity Bias: An Investigation Focusing on Homicide Events Committed by Far Right Extremists 2011-11-01T12:00:00 Journal Article
An Examination of the American Far Right’s Anti-Tax Financial Crimes 2019-04-01T12:00:00 Journal Article
An Examination of the Effect of Perceived Risk on Preparedness Behavior 2012-03-01T12:00:00 Journal Article
An Explicit Consideration of Unintended Consequences from Counterterrorism Policy: The Case of Radical Eco-Groups 2017-08-01T12:00:00 Journal Article
An Exploratory Analysis of the Characteristics of Ideologically Motivated Cyberattacks 2020-08-01T12:00:00 Journal Article
An Intervention Analysis of Fatal Far-right Extremist Violence within a Vector-autoregressive Framework 2019-12-01T12:00:00 Journal Article
An Overview of Bombing and Arson Attacks by Environmental and Animal Rights Extremists in the United States, 1995-2010 2013-05-01T12:00:00 START Reports
Analysis of Factors Related to Hate Crime and Terrorism 2012-12-01T12:00:00 START Reports
Anger from Within: The Role of Emotions in Disengagement from Violent Extremism 2019-02-01T12:00:00 Journal Article
Annotated Bibliography for Public Risk Communication on Warnings for Public Protective Actions Response and Public Education 2006-09-01T12:00:00 Report
Anti-Muslim Terrorism in the United States 2022-03-01T12:00:00 Research Brief
Anti-State Terrorist Plots and Attacks in the United States 2024-09-11T12:00:00 Research Brief
Apparent intended lethality: Toward a model of intent to harm in terrorist bomb attacks 2013-04-01T12:00:00 Journal Article
Are Honor Killings Unique? A Comparison of Honor Killings, Domestic Violence Homicides, and Hate Homicides by Far-Right Extremists 2017-10-01T12:00:00 Journal Article
Are Natural Hazards and Disaster Losses in the U.S. Increasing? 2005-10-01T12:00:00 Journal Article
Are Schools Prepared for Emergencies? An Assessment of Emergency Preparedness at School Sites in Three Los Angeles County School Districts 2007-02-01T12:00:00 Journal Article
Are You Prepared for the Next Storm? Developing Social Norms Messages to Motivate Community Members to Perform Disaster Risk Mitigation Behaviors 2022-06-01T12:00:00 Journal Article
Armed Assault at Los Angeles International Airport (LAX) 2013-11-01T12:00:00 Fact Sheet
Assessing Community Resilience: An Application of the Expanded CART Survey Instrument with Affiliated Volunteer Responders 2014-09-01T12:00:00 Journal Article
Assessing Hospital System Resilience to Disaster Events Involving Physical Damage and Demand Surge 2019-07-01T12:00:00 Journal Article
Assessing the Bioweapons Threat 2015-08-01T12:00:00 Journal Article
Attacking Nuclear Facilities: Hype or Genuine Threat? 2016-01-01T12:00:00 Book Chapter
Attitudes Regarding Becoming an Engaged Bystander for Targeted Violence Prevention 2020-05-01T12:00:00 Journal Article
August 2013 Security Threat to Americans Abroad 2013-08-01T12:00:00 Background Report
Autologistic Models for Benchmark Risk or Vulnerability Assessment of Urban Terrorism Outcomes 2017-10-01T12:00:00 Journal Article
Benchmark Analysis for Quantifying Urban Vulnerability to Terrorist Incidents 2007-12-01T12:00:00 Journal Article
Bombings at the 2013 Boston Marathon 2013-04-01T12:00:00 Background Report
Book Review of S.A. Wright, Patriots, Politics, and the Oklahoma City Bombing 2008-07-01T12:00:00 Book Review
Book review: Spying: Assessing US Domestic Intelligence Since 9/11 By Darren E. Tromblay 2019-09-01T12:00:00 Book Review
Border Crossings and Terrorist Attacks in the United States: Lessons for Protecting against Dangerous Entrants 2012-11-01T12:00:00 START Reports
Bringing Criminology into the Study of Terrorism 2017-01-01T12:00:00 Book Chapter
Bruce Hoffman and Fernando Reinares (Eds.): The Evolution of the Global Terrorist Threat: From 9/11 to Osama bin Laden's Death 2015-09-01T12:00:00 Book Review
Building Community Resilience to Counter Violent Extremism 2013-10-01T12:00:00 Journal Article
Building Resilience to Mass Trauma Events 2007-01-01T12:00:00 Book Chapter
Building Resilience to Violent Extremism Among Somali-Americans in Minneapolis-St.Paul 2012-08-01T12:00:00 START Reports
Building Resilience to Violent Extremism Among Somali-Americans in Minneapolis-St.Paul Handout 2012-05-01T12:00:00 Research Brief
Can taking down websites really stop terrorists and hate groups? 2017-09-01T12:00:00 Discussion Point
Challenges in Implementing Disaster Mental Health Programs: State Program Directors' Perspective 2006-04-01T12:00:00 Journal Article
Characteristics and Targets of Mass Casualty Hate Crime Offenders 2020-11-01T12:00:00 Research Brief
Characteristics of Communities where American Terrorists, Lived, Planned, and Conducted their Attacks 2011-02-01T12:00:00 START Reports
Characteristics of Lone-Wolf Violent Offenders: a Comparison of Assassins and School Attackers 2013-02-01T12:00:00 Journal Article
Characteristics of Violent Lone-Offenders: a Comparison of Assassins and School Attackers (Research Highlight) 2014-05-01T12:00:00 Research Brief
Check All That Apply: Challenges in Tracking Ideological Movements That Motivate Right-Wing Terrorism 2022-06-01T12:00:00 Book Chapter
Children Displaced by Hurricane Katrina: A Focus Group Study 2008-07-01T12:00:00 Journal Article
Cigarette smuggling and terrorism financing 2013-11-01T12:00:00 Book Chapter
Citizen Militias 2008-05-01T12:00:00 Book Chapter
Close Cousins or Distance Relatives? The Relationship Between Terrorism and Hate Crime 2012-10-01T12:00:00 Journal Article
Cognitive Behavioral Therapy for Postdisaster Distress: A Community Based Treatment Program for Survivors of Hurricane Katrina 2009-05-01T12:00:00 Journal Article
Collaborative Online International Learning: The Example of a Course in the Psychology of Terrorism in the United States and Iran 2009-01-01T12:00:00 Journal Article
Commitment to Extremist Ideology: Using Factor Analysis to Move Beyond Binary Measures of Extremism 2016-04-01T12:00:00 Journal Article
Common Sense or Gun Control? Political Communication and News Media Framing of Firearm Sale Background Checks after Newtown 2015-11-01T12:00:00 Journal Article
Communication during COVID-19: Challenges 2021-10-01T12:00:00 Research Brief
Communication during COVID-19: What’s Happening in Your Department 2021-03-01T12:00:00 Research Brief
Community and Ecological Approaches to Understanding and Alleviating Postdisaster Distress 2006-09-01T12:00:00 Book Chapter
Community and Family Approaches to Combating the Radicalization and Recruitment of Somali-American Youth and Young Adults: A Psychosocial Perspective 2009-11-01T12:00:00 Journal Article
Community Engagement: Leadership Tool for Catastrophic Health Events 2007-03-01T12:00:00 Journal Article
Community Policing to Counter Violent Extremism: A Process Evaluation in Los Angeles 2017-07-01T12:00:00 START Reports
Community Resilience and Wellness for Children Exposed to Hurricane Katrina 2007-11-01T12:00:00 Book Chapter
Community Resilience Interventions: Participatory, Assessment-Based, Action-Oriented Processes 2014-09-01T12:00:00 Journal Article
Community Resilience Roundtable on the Implementation of Homeland Security Presidential Directive 21 (HSPD-21) 2008-09-01T12:00:00 Report
Community-Focused Best Practices to Prevent Violent Extremism 2015-09-01T12:00:00 Research Brief
Community‐Level Indicators of Radicalization: A Data and Methods Task Force 2010-02-01T12:00:00 START Reports
Comparing Extremist Perpetrators of Suicide and Non-suicide Attacks in the U.S. 2017-03-01T12:00:00 Journal Article
Comparing Social Media and Traditional Surveys Around the Boston Marathon Bombing 2016-04-01T12:00:00 Conference Paper
Comparison of Honor Killings to Anti-LGBTQ Homicides 2018-01-01T12:00:00 Journal Article
Contextualizing Disengagement: How Exit Barriers Shape the Pathways Out of Far-Right Extremism in the United States 2020-05-01T12:00:00 Journal Article
Cops and Spooks: The Role of Police in Counterterrorism 2008-11-01T12:00:00 Book Chapter
Correlates of School Disaster Preparedness: Main Effects of Funding and Coordinator Role 2008-02-01T12:00:00 Journal Article
Correlates of Violent Political Extremism in the United States 2018-02-01T12:00:00 Journal Article
Countering Domestic Terrorism: Examining the Evolving Threat 2019-09-01T12:00:00 Congressional Testimony
Countering Ecoterrorism in the United States: The Case of 'Operation Backfire' 2012-09-01T12:00:00 START Reports
Countering the Inhumane: Modeling Probable Pathways for Human Smuggling and Trafficking Along the U.S.-Mexico Border 2015-05-01T12:00:00 Research Brief
Countermeasures against Extremism and Terrorism Database: Data Status and Final Findings 2012-09-01T12:00:00 START Reports
Counterterrorism in Retrospect: Chronicle of a War Foretold 2005-07-01T12:00:00 Book Review
Counterterrorism Strategies and Democracy: Lessons for the US from the (Unfortunate) Example of Turkey 2013-05-01T12:00:00 Discussion Point
County-level Correlates of Terrorism in the United States, 1990 to 2010 2013-03-01T12:00:00 START Reports
County-level Correlates of Terrorism in the United States, 1990-2010 2014-05-01T12:00:00 Research Brief
County-Level Correlates of Terrorist Attacks in the United States 2014-11-01T12:00:00 Journal Article
COVID-19 Response Coordination 2021-03-01T12:00:00 Research Brief
COVID-19 Topic Dashboard: A Resource For the First Responder Community 2021-04-01T12:00:00 Research Brief
COVID-19 Vaccination Information & Uptake 2021-11-01T12:00:00 Research Brief
COVID-19: Implications for First Responders 2020-10-01T12:00:00 Presentation
Critical Events in the Life Trajectories of Domestic Extremist White Supremacist Groups 2009-08-01T12:00:00 Journal Article
Cross-Classified Multilevel Models: An Application to the Criminal Case Processing of Indicted Terrorists 2012-03-01T12:00:00 Journal Article
Cry Wolf Effect? Evaluating the Impact of False Alarms on Public Responses to Tornado Alerts in the Southeastern United States 2019-04-01T12:00:00 Journal Article
Cut from the Same Cloth? A Comparative Study of Domestic Extremists and Gang Members in the United States 2017-05-01T12:00:00 Journal Article
CVE Field Principles for Local Government Agencies 2016-12-01T12:00:00 Discussion Point
Decisions in disaster recovery operations 2013-11-01T12:00:00 Book Chapter
Defensibility and Risk Management 2017-10-01T12:00:00 Journal Article
Definitions Favorable to Terrorism? SSSL and Radicalization: A Case Study Approach 2019-02-01T12:00:00 Journal Article
Diffusing Controversial Technology: Barriers, Incentives, and Lessons Learned 2015-07-01T12:00:00 Journal Article
Diffusing Portable Radiation Detectors Among First Responders: Device Acceptance and Implications for Community Resilience 2016-08-01T12:00:00 Book Chapter
Direct Effects: The Impact of COVID-19 on First Responders 2020-11-01T12:00:00 Research Brief
Discovery Communications Building Hostage-Taking 2010-09-01T12:00:00 Background Report
Discussion Point: Communities on the Front Lines Against Terrorism 2015-05-01T12:00:00 Discussion Point
Discussion Point: Is Aaron Alexis part of a larger phenomenon of lone-actor grievance-based violence? 2013-09-01T12:00:00 Discussion Point
Discussion Point: Prevention Research is Needed for Countering Violent Extremism 2013-03-01T12:00:00 Discussion Point
Discussion Point: The Benefits and Drawbacks of Methodological Advancements in Data Collection and Coding: Insights from the Global Terrorism Database (GTD) 2013-11-01T12:00:00 Discussion Point
Disengagement from Ideologically-Based and Violent Organizations: A Systematic Review of the Literature 2016-10-01T12:00:00 Journal Article
Disparity Between Fusion Center Web Content and Self-Reported Activity 2016-09-01T12:00:00 Journal Article
Dissuading Adversaries and Their RN Pathways: Integrating Deterrence Theory and Analytics in the GNDA 2018-11-01T12:00:00 Research Brief
Distinguishing "Loner" Attacks from Other Domestic Extremist Violence 2013-07-01T12:00:00 Journal Article
Do Direct Survivors of Terrorism Remaining in the Disaster Community Show Better Long-Term Outcome than Survivors Who Relocate? 2017-08-01T12:00:00 Journal Article
Domestic Violent Extremist Targeting of the U.S. Electrical Transmission Grid 2023-11-16T12:00:00 Report
Early Physical Health Consequences of Disaster Exposure and Acute Disaster-Related PTSD 2006-01-01T12:00:00 Journal Article
Effects and Effectiveness of Law Enforcement Intelligence Measures to Counter Homegrown Terrorism: A Case Study on the Fuerzas Armadas de Liberación Nacional (FALN) 2012-07-01T12:00:00 START Reports
Elites and Panic: More to Fear than Fear Itself 2008-12-01T12:00:00 Journal Article
Emergency Management: Principles and Practice for Local Government 2007-01-01T12:00:00 Book
Emotional and Biological Stress Measures in Katrina Survivors Relocated to Oklahoma 2010-03-01T12:00:00 Journal Article
Empirical Assessment of Domestic Radicalization (EADR) 2016-12-01T12:00:00 START Reports
Empowering Communities to Prevent Violent Extremism: A report on the August 2014 National Summit 2017-07-01T12:00:00 Book Chapter
Environmental Effects: Changes in Demand for First Responders due to COVID-19 2020-11-01T12:00:00 Research Brief
European and American Extreme Right Groups and the Internet 2012-11-01T12:00:00 Book
Evaluation of a National Effort to Reach Hurricane Katrina Survivors and Evacuees: The Crisis Counseling Assistance and Training Program 2009-05-01T12:00:00 Journal Article
Examining the Relationship between General Social Survey (GSS) Measures and Far-Right Ideological Violence: A County-Level Analysis 2012-04-01T12:00:00 START Reports
Examining the Relationship between the Presence of Hate Groups and the Presence of Violent Far-Right Perpetrators at the County Level 2012-03-01T12:00:00 START Reports
Expanding the Public's Role in Health Emergency Policy 2009-06-01T12:00:00 Journal Article
Experiences with and Preparedness for Emergencies and Disasters Among Public Schools in California 2007-09-01T12:00:00 Journal Article
Expert Views on Biological Threat Characterization for the U.S. Government: A Delphi Study 2017-03-01T12:00:00 Journal Article
Explaining Homegrown Western Jihadists: The Importance of Western Foreign Policy 2018-06-01T12:00:00 Journal Article
Exploring Gun Ownership as a Social Identity to Understanding the Perceived Media Influence of the Virginia Tech News Coverage on Attitudes toward Gun Control Policy 2012-04-01T12:00:00 Journal Article
Exploring the Crime-Terror Nexus in the United States: A Social Network Analysis of a Hezbollah Network Involved in Trade Diversion 2015-10-01T12:00:00 Journal Article
Explosive Detection Technology Adoption: Findings from a General Population Survey 2017-10-01T12:00:00 Research Brief
Exposure to Muslims in Media and Support for Public Policies Targeting Muslims 2015-11-01T12:00:00 Journal Article
Extreme Hatred: Revisiting the Hate Crime and Terrorism Relationship 2016-05-01T12:00:00 Research Brief
Extreme Hatred: Revisiting the Hate Crime and Terrorism Relationship to Determine Whether They Are "Close Cousins" or "Distant Relatives" 2015-12-01T12:00:00 Journal Article
Extremism in the Ranks and After 2024-05-24T12:00:00 Research Brief
Extremist Group/Movement Affiliations of the January 6 Capitol Rioters 2022-05-01T12:00:00 Map
Extremist Violence from the Fatherland to the Homeland: A Comparison of Far-right Homicide in Germany and the United States 2017-04-01T12:00:00 Journal Article
Extremists of a Feather Flock Together? Community Structure and Patterns of Homophily in the US Islamist Co-Offending Network 2023-05-13T12:00:00 White Paper
Extremists of a feather flock together? Community structures, transitivity, and patterns of homophily in the US Islamist co-offending network 2024-06-05T12:00:00 Journal Article
Eyes of the Storm: How Citizen Scientists Contribute to Government Forecasting and Risk Communication 2020-04-01T12:00:00 Journal Article
Facilitation of Risk Communication During the Anthrax Attacks of 2001: The Organizational Backstory 2007-10-01T12:00:00 Journal Article
Factors Predicting Crisis Counselor Referrals to Other Crisis Counseling, Disaster Relief, and Psychological Services: A Cross-site Analysis of Post-Katrina Programs 2009-05-01T12:00:00 Journal Article
False Alarms, Real Challenges - One University's Communication Response to the 2001 Anthrax Crisis 2006-06-01T12:00:00 Journal Article
Far-Right and Jihadi Terrorism within the United States: From September 11th to January 6th 2023-01-01T12:00:00 Journal Article
Far-Right Fatal Ideological Violence against Religious Institutions and Individuals in the United States: 1990-2018 2018-10-01T12:00:00 Project Fact Sheet
Far-Right Lone Wolf Homicides in the United States 2013-11-01T12:00:00 Journal Article
Far-Right Nativism: Its Geopolitical Effects and Its Future in North America and Europe 2022-01-01T12:00:00 Report
Far-right Violence in the United States: 1990-2013 2014-06-01T12:00:00 Fact Sheet
Federal Funding for Health Security in FY2016 2015-06-01T12:00:00 Journal Article
Financial and Social Circumstances and the Incidence and Course of PTSD in Mississippi During the First Two Years After Hurricane Katrina 2008-08-01T12:00:00 Journal Article
Financial Crime and Material Support Schemes Linked to al-Qa'ida and Affiliated Movements (AQAM) in the United States: 1990 to June 2014 2014-12-01T12:00:00 Research Brief
Financial Crime and Material Support Schemes Linked to al-Qa'ida and Affiliated Movements (AQAM) in the United States: 1990 to June 2014 2014-11-01T12:00:00 START Reports
Financial Crime and Political Extremism in the U.S. 2012-01-01T12:00:00 Research Brief
Financial Crimes Perpetrated by Far-Right Extremists in the United States: 1990-2013 2015-06-01T12:00:00 Research Brief
Financial Terror: Financial Crime Schemes Involving Extremists Linked to the American Far Right and al-Qaida and Affiliated Movements 2017-01-01T12:00:00 Book Chapter
First-Aid Training and Capabilities of the Lay Public: A Potential Alternative Source of Emergency Medical Assistance Following a Natural Disaster 2005-03-01T12:00:00 Journal Article
Focus Groups with Children After the World Trade Center Attacks 2007-01-01T12:00:00 Journal Article
Friction: How Radicalization Happens to Them and Us 2011-01-01T12:00:00 Book
From Extremist to Terrorist: Identifying the Characteristics of Communities Where Perpetrators Live and Pre-Incident Activity Occurs 2013-04-01T12:00:00 START Reports
Gang Membership, Gun Carrying, and Employment: Applying Routine Activities Theory to Explain Violent Victimization Among Inner City, Minority Youth Living in Extreme Poverty 2008-06-01T12:00:00 Journal Article
Gangs, Terrorism, and Radicalization 2011-10-01T12:00:00 Journal Article
Generating Terrorism Event Databases: Results from the Global Terrorism Database, 1970 to 2008 2011-11-01T12:00:00 Book Chapter
Geospatial Patterns of Precursor Behavior among Terrorists 2011-06-01T12:00:00 START Reports
Government Agency-Focused Best Practices to Prevent Violent Extremism 2015-09-01T12:00:00 Research Brief
Grievance, Social Dominance Orientation, and Authoritarianism in the Choice and Justification of Terror Versus Protest 2010-11-01T12:00:00 Journal Article
Helping Veterans Thrive: The Importance of Peer Support in Preventing Domestic Violent Extremism 2022-03-01T12:00:00 Congressional Testimony
Homegrown Terrorism in the United States 2014-01-01T12:00:00 Journal Article
Hot Spots of Terrorism and Other Crimes in the United States,1970 to 2008 2012-01-01T12:00:00 START Reports
How Communities Implement Successful Mitigation Programs: Insights From the Multihazard Mitigation Council (MMC) Community Study 2009-01-01T12:00:00 Book Chapter
How Companies and Governments React to Disasters 2016-07-01T12:00:00 Journal Article
How Disaster Information Form, Source, Type, and Prior Disaster Exposure Affect Public Outcomes: Jumping on the Social Media Bandwagon? 2015-01-01T12:00:00 Journal Article
How Does Leadership Decapitation Affect Violence? The Case of Drug Trafficking Organizations in Mexico 2015-04-01T12:00:00 Journal Article
How Has Criminology Contributed to the Study of Terrorism since 9/11? 2015-09-01T12:00:00 Journal Article
How Mobile Home Residents Understand and Respond to Tornado Warnings 2019-04-01T12:00:00 Journal Article
How Prepared Are the Public and Responders for Nuclear Terrorism? 2018-02-01T12:00:00 Journal Article
How Public Health Can Improve Initiatives to Counter Violent Extremism 2016-04-01T12:00:00 Discussion Point
How Publics’ Active and Passive Communicative Behaviors Affect their Tornado Responses: An Integration of STOPS and SMCC 2019-08-01T12:00:00 Journal Article
Identification and Evaluation of Mental Health and Psychosocial Preparedness Resources From the Centers for Public Health Preparedness 2005-06-01T12:00:00 Journal Article
Ideological Motivations of Terrorism in the United States, 1970-2016 2017-11-01T12:00:00 Background Report
Ideological Victimization: Homicides Perpetrated by Far-Right Extremists 2014-04-01T12:00:00 Journal Article
Implementing Intelligence-Led Policing: An Application of Loose-Coupling Theory 2014-12-01T12:00:00 Journal Article
Improving Shadow Evacuation Management: Case Study of the Graniteville, South Carolina, Chlorine Spill 2007-01-01T12:00:00 Journal Article
Improving Strategic Assessment in the Executive Branch: Lessons from the Scholarly Literature 2018-06-01T12:00:00 Book Chapter
In the Shadow of 9/11: How the Study of Political Extremism Has Reshaped Criminology 2021-12-01T12:00:00 Journal Article
Incendiary Devices in Packages at Maryland Government Buildings 2011-01-01T12:00:00 Background Report
Indirect Effects: The Impact of COVID-19 on Organizations & Service Delivery 2020-11-01T12:00:00 Research Brief
Influence of Community and Culture in the Ethical Allocation of Scarce Medical Resources in a Pandemic Situation: Deliberative Democracy Study 2020-03-01T12:00:00 Journal Article
Influence-to-Action Model and Campaign/Narrative Impact Assessment Tool 2022-05-01T12:00:00 START Reports
Influence-to-Action Model Development: A Tool to Assess the Impact of Foreign Influence Operations 2021-12-01T12:00:00 START Reports
Influenza Vaccine Scarcity 2004–05: Implications for Biosecurity and Public Health Preparedness 2005-09-01T12:00:00 Journal Article
Innovations in Disaster Mental Health Services and Evaluation: National, State, and Local Responses to Hurricane Katrina 2009-05-01T12:00:00 Journal Article
Insider Threat for Inbound International Air Cargo 2015-10-01T12:00:00 Research Brief
Integrated United States Security Database (IUSSD): Data on the Terrorist Attacks in the United States Homeland, 1970 to 2011 2012-12-01T12:00:00 START Reports
Intelligence Analysis within U.S. Law Enforcement Agencies: Empirical Insights from a National Sample 2014-08-01T12:00:00 Journal Article
Intelligence and Surprise Attack: Failure and Success from Pearl Harbor to 9/11 and Beyond 2013-07-01T12:00:00 Book
Intelligence-led policing and forces of organisational change in the USA 2013-12-01T12:00:00 Journal Article
Intensely Exposed Oklahoma City Terrorism Survivors: Long-term Mental Health and Health Needs and Posttraumatic Growth 2016-01-01T12:00:00 Journal Article
Interfaith Programs on College Campuses: Lessons Learned 2011-03-01T12:00:00 Research Brief
Introducing 'Political Resilience' 2012-08-01T12:00:00 Discussion Point
Introducing Terrorist Archetypes: Using Terrorist Objectives and Behavior to Predict New, Complex, and Changing Threats 2016-12-01T12:00:00 Journal Article
Introducing the United States Extremist Crime Database (ECDB) 2014-01-01T12:00:00 Journal Article
Investigating the Applicability of Macro-Level Criminology Theory to Terrorism: A County-Level Analysis 2014-11-01T12:00:00 Journal Article
Invisible Empire of Hate: Gender Differences in the Ku Klux Klan's Online Justifications for Violence 2018-09-01T12:00:00 Journal Article
Is a Picture Worth a Thousand Words? The Effects of Maps and Warning Messages on How Publics Respond to Disaster Information 2017-04-01T12:00:00 Journal Article
Is Antifa a Terrorist Group? 2018-05-01T12:00:00 Journal Article
Islamist and Far-Right Homicides in the United States: Infographic 2017-02-01T12:00:00 Research Brief
It's not Big Data, but Little Data, that Prevents Terrorist Attacks 2013-07-01T12:00:00 Discussion Point
Jihadist Plots in the United States: Interim Findings Infographic 2017-01-01T12:00:00 Research Brief
Jihadist Terrorist Plots in the United States 2017-12-01T12:00:00 Research Brief
Katrina Survivors Relocated to Oklahoma: A Tale of Two Cities 2008-02-01T12:00:00 Journal Article
Keeping Hospitals Operating During Disasters Through Crisis Communication Preparedness 2018-06-01T12:00:00 Journal Article
Know Thy Enemy: Education About Terrorism Improves Social Attitudes Toward Terrorists 2017-03-01T12:00:00 Journal Article
Knowing is Half the Battle: How Education Decreases the Fear of Terrorism 2022-04-01T12:00:00 Journal Article
Law Enforcement Efforts to Counter Violent Extremism: Lessons Learned from Past Cases 2012-09-01T12:00:00 Research Brief
Law Enforcement Training and the Domestic Far Right 2009-12-01T12:00:00 Journal Article
Law Enforcement-Focused Best Practices to Prevent Violent Extremism 2015-09-01T12:00:00 Research Brief
Leaving the World of Hate: Life-Course Transitions and Self-Change 2015-06-01T12:00:00 Journal Article
Lessons From the Domestic Ebola Response: Improving Health Care System Resilience to High Consequence Infectious Diseases 2017-12-01T12:00:00 Journal Article
Lessons Learned from Mental Health and Education: Identifying Best Practices for Addressing Violent Extremism 2015-10-01T12:00:00 START Reports
Li Xuming and the Abdullah Family: The Risk of Student Lab Access Abuses 2025-05-27T12:00:00 Report
Living in America as a Muslim after 9/11: Poll Trends 2001‐2007 2009-08-01T12:00:00 START Reports
Local Approaches to Counterterrorism: The New York Police Department Model 2014-08-01T12:00:00 Journal Article
Local Health Department Capacity for Community Engagement and Its Implications for Disaster Resilience 2013-06-01T12:00:00 Journal Article
Loners, Colleagues, or Peers? Assessing the Social Organization of Radicalization 2018-04-01T12:00:00 Journal Article
Looking for Resilience: Understanding the Longitudinal Trajectories of Responses to Stress 2009-06-01T12:00:00 Journal Article
Machines, Monsters, and Coffin Corners: Broadcast Meteorologists’ Use of Figurative and Intense Language During Hurricane Harvey 2020-04-01T12:00:00 Journal Article
Marvel’s Civil War: An Allegory of September 11 in the American Civil War Framework 2013-01-01T12:00:00 Journal Article
Measuring the Extent and Nature of Adverse Childhood Experiences (ACE) among Former White Supremacists 2020-06-01T12:00:00 Journal Article
Media Contact and Posttraumatic Stress in Employees of New York City Area Businesses after the September 11 Attacks 2020-09-01T12:00:00 Journal Article
Media Coverage and Children's Reactions to Disaster with Implications for Primary Care and Public Health 2008-12-01T12:00:00 Journal Article
Media Effects in Youth Exposed to Terrorist Incidents: A Historical Perspective 2018-02-01T12:00:00 Journal Article
Media Salience and Frame Changing in the Coverage of Mass Shootings: A Comparison of Ideological and Non-Ideological Attacks 2019-09-01T12:00:00 Journal Article
Mental Illness and Terrorism 2016-07-01T12:00:00 Discussion Point
Metaphors Matter: Disaster Myths, Media Frames, and their Consequences in Hurricane Katrina 2006-03-01T12:00:00 Journal Article
Military Counterterrorism Measures, Civil-Military Relations and Democracy: The Cases of Turkey and the US 2018-09-01T12:00:00 Journal Article
Miscommunication during the Anthrax Attacks: How Events Reveal Organizational Failures 2007-01-01T12:00:00 Journal Article
Mismeasuring Militias: Limitations of Advocacy Group Data and of State-Level Studies of Paramilitary Groups 2006-03-01T12:00:00 Journal Article
Mobile Technology and the Transformation of Public Alert and Warning 2019-10-01T12:00:00 Book
Mobilizing on the Extreme Right: Germany, Italy, and the United States 2012-01-01T12:00:00 Book
Monitor and Mitigate the Impact of COVID-19 on Public Safety: Literature Review 2021-03-01T12:00:00 START Reports
Moral Hazard, Social Catastrophe: The Changing Face of Vulnerability along the Hurricane Coasts 2006-03-01T12:00:00 Journal Article
Morale and Mental Health 2021-03-01T12:00:00 Research Brief
Motivations and Characteristics of Hate Crime Offenders 2020-10-01T12:00:00 Research Brief
Moving Toward a Society with NO HATE - A Proposal for Advancing U.S. Domestic CVE 2015-11-01T12:00:00 Discussion Point
N-stage Security Screening Strategies in the Face of Strategic Applicants 2017-09-01T12:00:00 Journal Article
New Framework That Uses Patterns and Relations to Understand Terrorist Behaviors 2017-02-01T12:00:00 Journal Article
New Opportunities in Common Security and Defence Policy: Joining PESCO 2020-02-01T12:00:00 Journal Article
North American Strategic Defense in the 21st Century: Security and Sovereignty in an Uncertain World 2018-05-01T12:00:00 Book
North Korea: Working toward Full Political and Economic Relations with the U.S. 2009-01-01T12:00:00 Report
Nuclear Weapons and Existential Threats: Insights from a Comparative Analysis of Nuclear-Armed States 2014-10-01T12:00:00 Journal Article
On the Fifteenth Anniversary of the Oklahoma City Bombing 2010-04-01T12:00:00 Background Report
Only the Bad Die Young: The Correlates of Organizational Death for Far-Right Extremist Groups 2015-12-01T12:00:00 Journal Article
Opportunity, Group Structure, Temporal Patterns, and Successful Outcomes of Far-Right Terrorism Incidents in the United States 2016-06-01T12:00:00 Journal Article
Options and Strategies for Countering Online Radicalization in the United States 2013-01-01T12:00:00 Journal Article
Organizational-Level Characteristics in Right-Wing Extremist Groups in the United States Over Time 2016-02-01T12:00:00 Journal Article
Origin-group differences in the 2007 and 2011 Pew Polls of U.S. Muslims: Reactions to the War on Terrorism 2017-02-01T12:00:00 START Reports
Overview: Profiles of Individual Radicalization in the United States-Foreign Fighters (PIRUS-FF) 2016-04-01T12:00:00 Research Brief
P-Flash: Development of an Empirically-based Post-9-11 Disaster Mental Health Training Program 2008-01-01T12:00:00 Journal Article
Paradoxes of Professionalism: Rethinking Civil-Military Relations in the United States 2020-04-01T12:00:00 Journal Article
Partner Selection in Disaster Relief: Partnership Formation in the Presence of Incompatible Agencies 2017-09-01T12:00:00 Journal Article
Pascale Ferrier and the Threat of Bioterror 2023-11-20T12:00:00 Journal Article
Pathways to Violent Extremism: A Qualitative Comparative Analysis of the US Far-right 2018-12-01T12:00:00 Journal Article
Patterns of Fatal Extreme-Right Crime in the United States 2018-12-01T12:00:00 Journal Article
Patterns of Intervention in Federal Terrorism Cases 2011-08-01T12:00:00 START Reports
Patterns of Lone Actor Terrorism in the United States: Research Brief 2014-10-01T12:00:00 Research Brief
Patterns of Precursor Behaviors in the Life Span of a U.S. Environmental Terrorist Group 2009-11-01T12:00:00 Journal Article
Patterns of Terrorism in the United States, 1970-2014 2016-05-01T12:00:00 START Reports
Paying it Forward: Canada's Renewed Commitment to NATO's Enhanced Forward Presence 2019-03-01T12:00:00 Journal Article
Perceived Media Influence, Mental Illness, and Responses to News Coverage of a Mass Shooting 2017-04-01T12:00:00 Journal Article
Personnel Shortages Due to COVID-19 2021-03-01T12:00:00 Research Brief
Perspectives on Cybersecurity Information Sharing among Multiple Stakeholders Using a Decision-Theoretic Approach 2017-08-01T12:00:00 Journal Article
Physical Integrity Rights and Terrorism 2010-07-01T12:00:00 Journal Article
Piloting a New Model of Crisis Counseling: Specialized Crisis Counseling Services in Mississippi after Hurricane Katrina 2009-05-01T12:00:00 Journal Article
PIRUS: Comparing Violent and Non-Violent Offenders 2023-07-01T12:00:00 Research Brief
PIRUS: Mass Casualty Extremist Offenders with U.S. Military Backgrounds 2023-06-07T12:00:00 Research Brief
Planning for Pet Evacuations During Disasters 2008-07-01T12:00:00 Journal Article
Police Innovation: Contrasting Perspectives 2006-08-01T12:00:00 Book
Politics, Culture, and Political Crime: Covariates of Abortion Clinic Attacks in the United States 2007-05-01T12:00:00 Journal Article
Pre-Radicalization Criminal Activity of United States Extremists 2018-01-01T12:00:00 Research Brief
Preparing for the Worst: Public Perceptions of Risk Management Innovations 2016-03-01T12:00:00 Journal Article
President Trump’s Travel Ban: Inciting or Deterring Terrorism? 2019-12-01T12:00:00 Journal Article
Preventing Violent Extremism through Government and Community Partnerships 2017-01-01T12:00:00 Book Chapter
Prevention Research for Countering Violent Extremism 2013-03-01T12:00:00 Discussion Point
Prison and Violent Political Extremism in the United States 2019-04-01T12:00:00 Journal Article
Prison State: The Challenge of Mass Incarceration 2008-03-01T12:00:00 Book
Profiles of Individual Radicalization in the United States (PIRUS) 2023-03-09T12:00:00 Research Brief
Profiles of Individual Radicalization in the United States (PIRUS) 2018-10-01T12:00:00 Research Brief
Profiles of Individual Radicalization in the United States (PIRUS) 2020-05-01T12:00:00 Research Brief
Profiles of Individual Radicalization in the United States (PIRUS): Mass Casualty Extremist Offenders 2023-03-10T12:00:00 Research Brief
Profiles of Individual Radicalization in the United States: Preliminary Findings 2014-01-01T12:00:00 Research Brief
Profiles of Individual Radicalization in the United States: An Empirical Assessment of Domestic Radicalization 2014-01-01T12:00:00 Project Fact Sheet
Profiles of Perpetrators of Terrorism in the United States (PPT‐US): Data Collection and Descriptive Analysis 2011-09-01T12:00:00 START Reports
Profiles of Perpetrators of Terrorism in the United States: Research Highlight 2014-07-01T12:00:00 Research Brief
Project Fact Sheet: Monitor and Mitigate: The Impact of COVID-19 on Public Safety 2020-09-01T12:00:00 Project Fact Sheet
Project Fact Sheet: Terrorism and Extremist Violence in the U.S. Database and Portal 2014-05-01T12:00:00 Project Fact Sheet
Prosecuting Terror in the Homeland: An Assessment of Sentencing Disparities in United States Federal Terrorism Cases 2023-10-24T12:00:00 Research Brief
Prosecuting Terrorism Post-9/11: Impact of Policy Changes on Case Outcomes 2017-01-01T12:00:00 Book Chapter
Prosecuting Terrorism: Challenges in the Post-9/11 World 2015-09-01T12:00:00 Journal Article
Protecting the U.S. Government from Far-Right Insider Threats 2022-09-01T12:00:00 Report
PROTOCOL: Criminal Justice Interventions for Preventing Terrorism and Radicalisation: An Evidence and Gap Map 2022-09-01T12:00:00 Journal Article
Protocol: Increased Police Patrol Presence Effects on Crime and Disorder 2016-07-01T12:00:00 Journal Article
Proud Boys Crimes and Characteristics 2022-01-01T12:00:00 Research Brief
Psychological Factors in Radicalization: A "3N" Approach 2017-01-01T12:00:00 Book Chapter
Psychological Issues in Understanding Terrorism and the Response to Terrorism 2006-09-01T12:00:00 Book Chapter
Psychology and Morality of Political Extremists: Evidence from Twitter Language Analysis of Alt-right and Antifa 2019-05-01T12:00:00 Journal Article
Psychometric Characteristics of Spanish and English Versions of the Civilian Mississippi Scale 2005-12-01T12:00:00 Journal Article
Psychosocial Adjustment of Directly Exposed Survivors Seven Years after the Oklahoma City Bombing 2011-01-01T12:00:00 Journal Article
Public Health Consequences of Terrorism on Maternal-Child Health in New York City and Madrid 2012-10-01T12:00:00 Journal Article
Public Response to Terrorism in America 2008-12-01T12:00:00 Presentation
QAnon Crimes in the United States: A Comprehensive Dataset Codebook 2021-09-01T12:00:00 START Reports
QAnon Offenders in the United States 2021-09-01T12:00:00 Research Brief
QAnon-inspired Violence in the United States: An Empirical Assessment of a Misunderstood Threat 2021-12-01T12:00:00 Journal Article
Quest for Significance and Violent Extremism: The Case of Domestic Radicalization 2016-11-01T12:00:00 Journal Article
Radicalization in the Ranks 2024-12-02T12:00:00 START Reports
Radicalization in the Ranks: The Military Backgrounds of the January 6 Capitol Defendants 2023-05-05T12:00:00 Congressional Testimony
Radicalization of U.S. Prisoners 2009-08-01T12:00:00 Journal Article
Radicalization to Violence: A Pathway Approach to Studying Extremism 2018-04-01T12:00:00 Journal Article
Radiological/Nuclear Detection Capability Development Framework Mapping Tool 2016-03-01T12:00:00 Project Fact Sheet
RCPGP Warning System Integration Research Project Final Report 2010-11-01T12:00:00 START Reports
Reaching Vulnerable Populations in the Disaster-Prone US Gulf Coast: Communicating Across the Crisis Lifecycle 2019-08-01T12:00:00 Journal Article
Reactions of Oklahoma City Bombing Survivors to Media Coverage of the September 11, 2001 Attacks 2015-09-01T12:00:00 Journal Article
Reactions to the War on Terrorism: Ethnic Group Differences in the 2007 Pew Poll of American Muslims-Final Report 2010-10-01T12:00:00 START Reports
Reactions to the War on Terrorism: Origin-Group Differences in the 2007 Pew Poll of U.S. Muslims 2011-01-01T12:00:00 Journal Article
Recasting and Repositioning CVE as a Grand Strategic Response to Terrorism 2017-11-01T12:00:00 Discussion Point
Recent U.S. Thinking about Terrorism and Counterterrorism: Babysteps towards a Dynamic View of Asymmetric Conflict 2010-09-01T12:00:00 Journal Article
Reconsidering American Civil-Military Relations: The Military, Society, Politics, and Modern War 2020-10-01T12:00:00 Book
Recruiting from the Ranks: A Typology of Recruitment Narratives Targeting the U.S. Military Community 2023-11-29T12:00:00 Research Brief
Reframing CVE as a Multidisciplinary Approach to Promoting Community Safety 2015-06-01T12:00:00 Research Brief
Religiosity and Reactions to Terrorism 2015-05-01T12:00:00 Journal Article
Report on the National Summit on Empowering Communities to Prevent Violent Extremism 2015-07-01T12:00:00 Report
Report: U.S. Attitudes toward Terrorism and Counterterrorism Before and After the April 2013 Boston Marathon Bombings 2013-10-01T12:00:00 START Reports
Repressive Efforts are Consistently Counterproductive in Reducing al-Qaeda-Inspired Violence Against Canadians 2015-08-01T12:00:00 Report
Research Brief: Validation of the Nationwide Suspicious Activity Reporting (SAR) Initiative 2015-03-01T12:00:00 Research Brief
Research Highlight: Bombing and Arson Attacks by Environmental and Animal Rights Extremists in the United States, 1995-2010 2013-05-01T12:00:00 Research Brief
Research Highlight: Identifying the Characteristics of Communities Where Perpetrators Live and Pre-Incident Activity Occurs 2013-05-01T12:00:00 Research Brief
Research Highlight: U.S. Attitudes toward Terrorism and Counterterrorism 2013-03-01T12:00:00 Research Brief
Research Highlight: U.S. Attitudes toward Terrorism and Counterterrorism Before and After the April 2013 Boston Marathon Bombings 2013-10-01T12:00:00 Research Brief
Research Highlight: Understanding Lone-actor Terrorism -- A Comparative Analysis with Violent Hate Crimes and Group-based Terrorism 2013-10-01T12:00:00 Research Brief
Resilient American Communities: Progress in Practice and Policy 2010-03-01T12:00:00 Journal Article
Rethinking Security Education 2016-12-01T12:00:00 Book Chapter
Return on Investment Analysis and its Applicability to Community Disaster Preparedness Activities: Calculating Costs and Returns 2019-08-01T12:00:00 Journal Article
Retweeting Risk Communication: The Role of Threat and Efficacy 2018-08-01T12:00:00 Journal Article
Ricin Letters Mailed to President and Senator 2013-04-01T12:00:00 Background Report
Risk and Crisis Communication in Schools: Understanding Current Challenges and Opportunities 2019-06-01T12:00:00 Book Chapter
Risk Communication Training: Research Findings and Recommendations for Training Development 2013-02-01T12:00:00 START Reports
Routine Activities and Right-Wing Extremists: An Empirical Comparison of the Victims of Ideologically Motivated and Non-Ideologically Motivated Homicides Committed by American Far-Rightists 2015-08-01T12:00:00 Journal Article
Rumor Response, Debunking Response, and Decision Makings of Misinformed Twitter Users during Disasters 2018-05-01T12:00:00 Journal Article
Schools in the Shadow of Terrorism: Psychosocial Adjustment and Interest in Interventions Following Terror Attacks 2010-07-01T12:00:00 Journal Article
Security. Cooperation. Governance: The Canada-United States Open Border Paradox 2023-10-01T12:00:00 Book
Serious Emotion Disturbance Among Youth Exposed To Hurricane Katrina Two Years Post-Disaster 2010-10-01T12:00:00 Journal Article
Service Characteristics and Counseling Outcomes: Lessons from a Cross-Site Evaluation of Crisis Counseling after Hurricanes Katrina, Rita, and Wilma 2009-05-01T12:00:00 Journal Article
Shootings in America: The Psychology of it All 2024-07-18T12:00:00 Journal Article
Six reasons why stopping terrorism is so challenging 2017-05-01T12:00:00 Discussion Point
Social Learning and Social Control in the Off- and Online Pathways to Hate Crime and Terrorist Violence 2019-03-01T12:00:00 Journal Article
Social Media Use during Disasters Fact Sheet 2013-05-01T12:00:00 Project Fact Sheet
Social Media Use during Disasters: A Review of the Knowledge Base and Gaps 2012-12-01T12:00:00 START Reports
Spatial Analysis of U.S. Terrorism Incidents 2017-11-01T12:00:00 Research Brief
Spatial Patterns of Natural Hazards Mortality in the United States 2008-12-01T12:00:00 Journal Article
Speaking with One Voice: Risk Communication Lessons from the US Anthrax Attacks 2006-06-01T12:00:00 Journal Article
Stand Down: A Journal of Applied Communication Research Forum on Extremism and White Nationalism in the United States Military 2022-11-02T12:00:00 Journal Article
Strategic Communication and U.S. National Security Affairs: Critical-Cultural and Rhetorical Perspectives 2017-07-01T12:00:00 Book Chapter
Strategies for Improved Hospital Response to Mass Casualty Incidents 2018-03-01T12:00:00 Journal Article
Structural Differences of Violent Extremist Offenders in Correctional Settings 2015-06-01T12:00:00 Journal Article
Supporting A Multidisciplinary Approach to Addressing Violent Extremism: What Role Can Mental Health Professionals Play? 2015-10-01T12:00:00 Research Brief
Supporting A Multidisciplinary Approach to Violent Extremism: The Integration of Mental Health in Countering Violent Extremism (CVE) and What Law Enforcement Needs to Know 2015-10-01T12:00:00 Research Brief
Surveying American State Police Agencies about Lone Wolves, Far-Right Criminality, and Far-Right and Islamic Jihadist Criminal Collaboration 2010-10-01T12:00:00 Journal Article
Surveying American State Police Agencies About Terrorism Threats, Terrorism Sources, and Terrorism Definitions 2009-07-01T12:00:00 Journal Article
Surveying CVE Metrics in Prevention, Disengagement and De-Radicalization Programs 2016-03-01T12:00:00 START Reports
Surveying State Police Agencies about Domestic Terrorism and Far-Right Extremists 2008-02-01T12:00:00 Research Brief
Suspicious Preoperational Activities and Law Enforcement Interdiction of Terrorist Plots 2018-11-01T12:00:00 Journal Article
Systemic innovation for countering violent radicalization: Systems engineering in a policy context 2024-01-18T12:00:00 Journal Article
Target-Oriented Utility Theory for Modeling the Deterrent Effects of Counterterrorism 2014-11-01T12:00:00 Journal Article
Temporal and Spatial Changes in Social Vulnerability to Natural Hazards 2008-02-01T12:00:00 Journal Article
Temporal Sequencing, Incident Sophistication, and Terrorist Outcomes 2016-08-01T12:00:00 Research Brief
Territorial Havens and the Risk of Complex Terrorist Attacks in the United States 2018-06-01T12:00:00 Book Chapter
Terrorism and Conspiracy Theories: A View from the 3N Model of Radicalization 2022-06-01T12:00:00 Journal Article
Terrorism and Democracy 2013-05-01T12:00:00 Journal Article
Terrorism and Targeted Violence (T2V) in the United States: Database Overview 2025-01-20T12:00:00 Research Brief
Terrorism and Targeted Violence (T2V) in the United States: Perpetrator Age Characteristics 2025-01-21T12:00:00 Research Brief
Terrorism and Targeted Violence (T2V) in the United States: Weapon Types 2025-01-22T12:00:00 Research Brief
Terrorism and the North Caucasus: An Overview 2013-04-01T12:00:00 Background Report
Terrorism in the Time of the Pandemic: The Rise of the Right 2024-11-28T12:00:00 Book Chapter
Terrorism Preparedness and Exposure Reduction since 9/11: The Status of Public Readiness in the United States 2011-01-01T12:00:00 Journal Article
Terrorist and Non-Terrorist Criminal Attacks by Radical Environmental and Animal Rights Groups in the United States, 1970–2007 2012-03-01T12:00:00 Journal Article
Terrorist Attacks in New York City 2010-05-01T12:00:00 Background Report
Terrorist Attacks in the U.S. between 1970 and 2012: Data from the Global Terrorism Database (GTD) 2014-01-01T12:00:00 Research Brief
Terrorist Attacks in the U.S. between 1970 and 2013: Data from the Global Terrorism Database (GTD) 2014-11-01T12:00:00 Research Brief
Terrorist Attacks Targeting Critical Infrastructure in the United States, 1970-2015 2016-06-01T12:00:00 START Reports
Terrorist Suspect Religious Identity and Public Support for Harsh Interrrogation and Detention Practices 2014-04-01T12:00:00 Journal Article
Terrorists Next Door? A Comparison of Mexican Drug Cartels and Middle Eastern Terrorist Organizations 2012-03-01T12:00:00 Journal Article
Terse Message Amplification in the Boston Bombing Response 2014-05-01T12:00:00 Conference Paper
Testimony Before United States Senate Committee on Homeland Security and Governmental Affairs Hearing on Nuclear Terrorism: Assessing the Threat to the Homeland 2008-04-01T12:00:00 Congressional Testimony
Testimony on Needed Emergency Management Reforms 2007-01-01T12:00:00 Journal Article
Testing a Rational Choice Model of Airline Hijackings 2005-11-01T12:00:00 Journal Article
The Business of Healing: Focus Group Discussions of Readjustment to the Post-9/11 Work Environment Among Workers of Affected Agencies 2010-07-01T12:00:00 Journal Article
The Canadian Way of Counterterrorism: Introducing the GATE-Canada Data Set 2016-05-01T12:00:00 Journal Article
The Closing of Open Minds: Need for Closure Moderates the Impact of Uncertainty Salience on Outgroup Discrimination 2015-09-01T12:00:00 Journal Article
The Community Speaks: Understanding Ethical Values in Allocation of Scarce Lifesaving Resources during Disasters 2014-06-01T12:00:00 Journal Article
The Determinants of Domestic Right-Wing Terrorism in the USA: Economic Grievance, Societal Change and Political Resentment 2015-03-01T12:00:00 Journal Article
The Differential Risk of Retaliation by Relational Distance: A More General Model of Violent Victimization 2005-03-01T12:00:00 Journal Article
The DNI's Open Source Center: An Organizational Communication Perspective 2007-02-01T12:00:00 Journal Article
The Emergence of Lone Wolf Terrorism: Patterns of Behavior and Implications for Intervention 2015-09-01T12:00:00 Journal Article
The Emerging Red-Green Alliance: Where Political Islam Meets the Radical Left 2013-03-01T12:00:00 Journal Article
The Geography of Social Vulnerability: Race, Class, and Catastrophe 2006-06-01T12:00:00 Report
The Geography of U.S. Terrorist Incidents, 1970-2004 2009-07-01T12:00:00 Journal Article
The Impact of State Laws Protecting Abortion Clinics and Reproductive Rights on Crimes against Abortion Providers: Deterrence, Backlash, or Neither? 2007-12-01T12:00:00 Journal Article
The Impact of the Boston Marathon Bombings on Public Willingness to Cooperate With Police 2017-06-01T12:00:00 Journal Article
The Impact of the Orlando Mass Shooting on Fear of Victimization and Gun-Purchasing Intentions: Not What One Might Expect 2017-08-01T12:00:00 Journal Article
The Influence of External and Internal Correlates on the Organizational Death of Domestic Far-Right Extremist Groups 2015-05-01T12:00:00 Journal Article
The Landscape of Disaster Resilience Indicators in the USA 2015-09-01T12:00:00 Journal Article
The Link Between Age and Extremism 2023-03-15T12:00:00 Journal Article
The Link Between Prior Criminal Record and Violent Political Extremism in the United States 2020-06-01T12:00:00 Book Chapter
The Media's Coverage of Domestic Terrorism 2006-11-01T12:00:00 Journal Article
The Nexus between Terrorism and U.S. Product Counterfeiting 2014-07-01T12:00:00 Report
The Obama Administration and Peru 2016-02-01T12:00:00 Book Chapter
The Organizational Dynamics of Far-Right Hate Groups in the United States: Comparing Violent to Nonviolent Organizations 2013-02-01T12:00:00 Journal Article
The Paradox of Source Credibility in Canadian and U.S. Domestic Counterterrorism Communications 2018-04-01T12:00:00 Journal Article
The Place of Race in Conservative and Far-Right Movements 2015-01-01T12:00:00 Journal Article
The Precarious Nature of Food 2015-04-01T12:00:00 Op-ed
The Preparedness of Frontline Responders During COVID-19 2021-11-01T12:00:00 Research Brief
The Psychology of Terrorism 2001-10-01T12:00:00 Op-ed
The Quest for Significance Model of Radicalization: Implications for the Management of Terrorist Detainees 2014-05-01T12:00:00 Journal Article
The Radical Right as Social Movement Organizations 2018-01-01T12:00:00 Book Chapter
The Radicalization of the Kanes: Family as a Primary Group Influence? 2019-02-01T12:00:00 Journal Article
The Red Pill 2006-06-01T12:00:00 Report
The Relationship Between Hate Groups and Far-Right Ideological Violence 2014-06-01T12:00:00 Journal Article
The Risk of COVID-19 Exposure 2021-03-01T12:00:00 Research Brief
The Role of Communication in Healthcare Systems and Community Resilience 2017-09-01T12:00:00 Journal Article
The Role of Community Policing in Countering Violent Extremism 2015-02-01T12:00:00 Research Brief
The Role of Homeland Security Information Bulletins within Emergency Management Organizations 2008-02-01T12:00:00 Research Brief
The Role of Homeland Security Information Bulletins within Emergency Management Organizations: A Case Study of Enactment 2007-07-01T12:00:00 Journal Article
The Role of Public Health in Mental and Behavioral Health in Children and Families Following Disasters 2009-11-01T12:00:00 Journal Article
The Scared, the Outraged, and the Anxious: How Crisis Emotions, Involvement, and Demographics Predict Publics' Conative Coping 2016-04-01T12:00:00 Journal Article
The Situated Contexts of American Terrorism: A Conjunctive Analysis of Case Configurations 2019-04-01T12:00:00 Journal Article
The Terrorism Recidivism Study (TRS): Examining Recidivism Rates for Post-9/11 Offenders 2019-04-01T12:00:00 Journal Article
The Terrorists' Planning Cycle: Patterns of Pre-incident Behaviors 2017-01-01T12:00:00 Book Chapter
The Three N Approach to Strategies for United States Government Information Operations 2021-05-01T12:00:00 White Paper
The Three Percenters: A Look Inside an Anti-Government Militia 2021-03-01T12:00:00 Report
The Use of Social Media by United States Extremists 2018-07-01T12:00:00 Research Brief
Thinking Beyond Deterrence 2013-04-01T12:00:00 Discussion Point
Threat and Hazard Identification and Risk Assessment (THIRA) Process: Assessing RN Threat Inclusion 2016-03-01T12:00:00 Research Brief
Threat, Emboldenment, or Both? The Effects of Political Power on Violent Hate Crimes 2020-09-01T12:00:00 Journal Article
Threats of violent Islamist and far-right extremism: What does the research say? 2017-02-01T12:00:00 Discussion Point
Too Many Patients…A Framework to Guide Statewide Allocation of Scarce Mechanical Ventilation During Disasters 2018-10-01T12:00:00 Journal Article
Tornado Warning: Understanding the National Weather Service’s Communication Strategies 2020-01-01T12:00:00 Journal Article
Toward More Audience-Oriented Approaches to Crisis Communication and Social Media Research 2018-01-01T12:00:00 Book Chapter
Tracking Radical Opinions in Polls of U.S. Muslims 2017-04-01T12:00:00 Journal Article
Training for Disaster Response Personnel: The Development of Proposed Core Competencies in Disaster Mental Health 2008-07-01T12:00:00 Journal Article
Training in Risk and Crisis Communication Modules: Project Fact Sheet 2013-12-01T12:00:00 Project Fact Sheet
Trajectories of Terrorism: Attack Patterns of Foreign Groups That Have Targeted the United States, 1970-2004 2009-09-01T12:00:00 Journal Article
Trauma as a Precursor to Violent Extremism 2015-04-01T12:00:00 Research Brief
Tropical Nights, Burning Eyes: Chloropicrin in Hawaii 2024-09-10T12:00:00 Journal Article
Twenty-Five Years of Ideological Homicide Victimization in the United States of America 2016-03-01T12:00:00 START Reports
Two Birds with One Stone – Attention from the US & Conciliation from the ROK 2009-01-01T12:00:00 Report
U.S. Attitudes toward Terrorism and Counterterrorism 2013-03-01T12:00:00 START Reports
U.S. Attitudes toward Terrorism and Counterterrorism: Reporting Terrorism-related Activity 2014-04-01T12:00:00 Research Brief
U.S. Attitudes toward Terrorism and Counterterrorism: Research Highlight 2014-10-01T12:00:00 Research Brief
U.S. Emergency Management in the 21st Century: From Disaster to Catastrophe 2019-12-01T12:00:00 Book
U.S. Military Training Assistance to Ukraine 2023-02-27T12:00:00 START Reports
U.S. Muslim Opinion Over Time: Final Report 2016-02-01T12:00:00 START Reports
U.S. Muslims after 9/11: Poll Trends 2001-2007 2009-09-01T12:00:00 Journal Article
U.S. Muslims with Radical Opinions Feel More Alienated and Depressed 2017-08-01T12:00:00 START Reports
U.S. Polls: Public Opinion and Right‐Wing Extremism 2010-04-01T12:00:00 START Reports
Understanding and Mitigating the Impacts of Massive Relocations Due to Disasters 2017-04-01T12:00:00 Journal Article
Understanding Communities’ Attitudes towards CVE 2015-02-01T12:00:00 Research Brief
Understanding Law Enforcement Intelligence Processes 2014-07-01T12:00:00 START Reports
Understanding Lone-actor Terrorism: A Comparative Analysis with Violent Hate Crimes and Group-based Terrorism 2013-09-01T12:00:00 START Reports
Understanding the Adoption Process of National Security Technology: An Integration of Diffusion of Innovations and Volitional Behavior Theories 2017-02-01T12:00:00 Journal Article
Understanding the Micro-Situational Dynamics of White Supremacist Violence in the United States 2018-12-01T12:00:00 Journal Article
Understanding the Threat: What Data Tell Us about U.S. Foreign Fighters 2015-09-01T12:00:00 Research Brief
Understanding Tornado Warnings, False Alarms, and Complacency 2016-09-01T12:00:00 Fact Sheet
Understanding what violent street crime, globalization, and ice cream have in common 2025-01-29T12:00:00 Journal Article
Update on Geospatial Patterns of Antecedent Behavior among Perpetrators in the American Terrorism Study (ATS) 2013-10-01T12:00:00 START Reports
Update on Geospatial Patterns of Precursor Behavior among Terrorists 2012-11-01T12:00:00 START Reports
Updates: Morale and Mental Health 2021-10-01T12:00:00 Research Brief
Urban-Rural Differences in Disaster Resilience 2016-07-01T12:00:00 Journal Article
Use of Firearms in Terrorist Attacks in the United States 1970-2014 2015-07-01T12:00:00 Background Report
Validation of the Short Posttraumatic Stress Disorder Rating Interview (expanded version, Sprint-E) as a Measure of Postdisaster Distress and Treatment Need 2008-07-01T12:00:00 Journal Article
Victims of Ideological Homicides, 1990-2014 2016-03-01T12:00:00 Research Brief
Violence Perpetrated by Supporters of Al-Qa’ida and Affiliated Movements (AQAM): Fatal Attacks and Violent Plots in the United States 2014-06-01T12:00:00 Research Brief
Violence Perpetrated by Supporters of Al-Qa’ida and Affiliated Movements (AQAM): Fatal Attacks and Violent Plots in the United States 2014-06-01T12:00:00 START Reports
Violent Extremism, Community-Based Violence Prevention, and Mental Health Professionals 2017-01-01T12:00:00 Journal Article
Violent Hate Crime Offenders 2020-10-01T12:00:00 Research Brief
Vulnerability and Resilience in Local Government: Assessing the Strength of Performance Regimes 2009-09-01T12:00:00 Journal Article
Vulnerability of U.S. Cities to Environmental Hazards 2007-06-01T12:00:00 Journal Article
Weapon Choice and American Political Violence: A Comparison of Terrorists and Other Felons in Federal Custody 2009-08-01T12:00:00 Journal Article
Western Muslims Volunteering to fight in Syria and Iraq: Why do they go, and what should we do? 2015-07-01T12:00:00 Journal Article
What it Takes to Get Passed On: Message Content, Style, and Structure as Predictors of Retransmission in the Boston Marathon Bombing Response 2015-08-01T12:00:00 Journal Article
What NIJ Research Tells Us About Domestic Terrorism 2024-01-04T12:00:00 Journal Article
What Should Program Designers Consider to Successfully Develop and Implement a Public Health Approach to Preventing Violent Extremism? 2019-06-01T12:00:00 Research Brief
What's Special about U.S. Muslims? The War on Terrorism as Seen by Muslims in the United States, Morocco, Egypt, Pakistan, and Indonesia 2008-01-01T12:00:00 Journal Article
White Demographic Anxiety and Support for Torture of Terrorism Suspects 2020-07-01T12:00:00 Journal Article
Who Is More Violent in Extremist Groups? A Comparison of Leaders and Followers 2019-09-01T12:00:00 Journal Article
Who Prepares for Terrorism? 2012-04-01T12:00:00 Journal Article
Why Inter-Agency Operations Break Down: U.S. Counterterrorism in Comparative Perspective 2016-07-01T12:00:00 Journal Article
Why the United States is Targeted by Terrorism 2010-10-01T12:00:00 Conference Paper
Willingness to Click: Risk Information Seeking during Imminent Threats 2017-08-01T12:00:00 Journal Article
Women in the White Supremacist Movement 2017-07-01T12:00:00 Book Chapter
Worst of the bad: Violent white supremacist groups and lethality 2012-05-01T12:00:00 Journal Article
Youth's Reactions to Disasters and the Factors That Influence Their Response 2008-01-01T12:00:00 Journal Article
Title
‘Best practices in crisis communications’
***Terrorist Attacks on Religious Figures, Religious Institutions, and Military Targets***
**Background Information: Far-Right Attacks on U.S. Law Enforcement **
**Event** START Seminar Speaker Change for
**Far-Right Attacks on U.S. Law Enforcement and Security Guards**
**START Releases 2010 Update to the Global Terrorism Database**
*New Training Program* Crisis Manager's Course: Leadership for Catastrophic Events
9/11: 20 years later
A closer look at the 2,600 terrorist attacks in US, 1970-2012
A perfect storm for far-right extremism
Al-Qaida's fatal terrorism under Osama bin Laden
Americans more likely to think about terrorism than violent crime
Application information for START 2006-07 Fellowships now available
Applications Being Accepted for START's Graduate Certificate in Terrorism Studies
Apply Now: Summer Workshop on Teaching about Terrorism
AQAM’s fatal attacks and violent plots in the US
Are U.S. chemical facilities still open to terrorist attacks?
Assessing the likelihood of Hate Crime in wake of Boston Attacks
Audio Available from "Why Radicalize?" seminar with Jessica Stern
Background Report: Truck carrying radioactive material stolen in Mexico
Border Crossings and Terrorist Attacks in the US
Borders Case Study Project- Paid Internship
Braniff offers Congressional testimony
Call for Posters: Emergency Pre-Event Communication
Calling all first responders: Participate in a short online study to help protect first responders
CASE awards START top honors
Congressman Ruppersberger visits START
Corn Husker contributes to START internship program with State Department
Current Job Opportunities at START
CVE-tailored community policing is key to protecting communities at risk for violent radicalization
Database Spotlight -- Public Warnings and Evacuations: A Study of the 2009 California Station Fire
Database spotlight: Profiles of Perpetrators of Terrorism in the United States (PPT-US)
Database Spotlight: Update on Profiles of Perpetrators of Terrorism in the US
DHS renews support for START terrorism research for next five years
DHS renews support for the Integrated U.S. Security Database (IUSSD)
Discussion Point: Thinking Beyond Deterrence
Discussion Point: 'Keep Wicked Calm and Carry the Hell On': Boston, Terrorism and the Rhetorical Power of Resilience
Discussion Point: Black Swans and Burstiness—Countering Myths about Terrorism
Discussion Point: Counterterrorism Strategies and Democracy: Lessons for the US from the (Unfortunate) Example of Turkey
Discussion Point: From the Caucasus to Boston and Beyond
Discussion Point: Introducing 'Political Resilience'
Discussion Point: It's not Big Data, but Little Data, that Prevents Terrorist Attacks
Discussion Point: Kansas City shootings constitute terrorism
Discussion Point: Prevention Research for Countering Violent Extremism
Discussion Point: Taking Effective Risk and Crisis Communication for Granted?
Discussion Point: The Benefits and Drawbacks of Methodological Advancements in Data Collection and Coding: Insights from the Global Terrorism Database (GTD)
Discussion Point: Why isn't anyone calling this terrorism, still?
Earn a graduate certificate through START
Elliott Participates in White House Conference on School Safety
Engineered for resilience
Exciting Winter Courses Now Offered ONLINE
Far-right Violence in the United States: 1990-2010
Financial crimes perpetrated by far-right extremists
Financing terrorism through trade diversion
Finding answers in social psychology
Focus groups yield insight into complacency in emergency situations
Follow the START Seminar, "The Role of Academia in Homeland Security" Live on Twitter
Former START intern strives to create culture of responsible scientific investigation
Freshmen add a spark to risk communication and resilience research
GIS research project seeks to combat drug cartels and gangs in Mexico and Central America
GRU team gives virtual talk on cartels for National Security Forum
Hate crime is a national security issue
Hegghammer explains variation in western jihadists
Highlights From the "Election Security & Resilience" Event
How Public Health Can Improve Initiatives to Counter Violent Extremism
Increasing risk perception alone won't improve preparedness
Inter-American Defense Board uses ICONS platform for disaster response exercise
JOB OPPORTUNITY: IT Student Assistant - Application Development
John Cohen's keynote address at START Annual Meeting
Kruglanski Honored by Society of Experimental Social Psychology
LaFree comments on terrorist imprisonment
LaFree gives talk at Conference on Intelligence and Security Informatics
Major update to PIRUS dataset adds 955 U.S. subjects from 2019-2021
Mapping a career: Former START intern observed Hurricane Sandy from FEMA headquarters
Marielle Roth: The next Kim Possible
Masculine honor ideology shapes responses to terrorism
Mileti Contributes to Final Report on WTC Attack
More plot participants, greater rate of attack success
Natural Hazards Center co-sponsors Capitol Hill event on critical hazards facing the U.S.
New analysis of hate crime in America: Mass casualty hate crime offenders
New Book: European and American Extreme Right Groups and the Internet
New brief analyzes terrorist groups in the United States
New data map illustrates connections between January 6th defendants and extremist groups
New data reveals al-Qaida-linked groups among most active terrorist groups in the world
New data shows risk of recidivism is high among extremists, highlights barriers and enablers
New NOAA project aims to improve all hazards risk communication
New online course offers interactive, hands-on opportunity to design CVE program
New report assesses factors related to violent extremism among Somali-Americans in Minneapolis-St. Paul
New report examines likelihood of people reporting terrorism-related activity
New report examines relationship between county characteristics and incidents of terrorism
New report: Social media use during disasters
New research brief comparing lone-actor violent offenders
New research examines financial crime and political extremism
New research reveals tremendous diversity in hate crime offenders’ backgrounds and motivations
New START Project to Focus on Extremist Violence in U.S. Counties
New START study examines communities where terrorists lived, planned and prepared
New study compares ideologically motivated homicides in United States
News media affects how Muslims are perceived, treated
No Hate USA Campaign Launch
Now Hiring: Senior Researcher, Terrorism and Counterterrorism
Ongoing study will inform resiliency best practices for the first responder community in wake of COVID-19
Partner Institution Releases Comments on Quarantine Rules
Patterns of Lone Actor Terrorism in the U.S.
Pre-radicalization criminal activity is strongest predictor of post-radicalization violent extremism
Preliminary findings on Profiles of Individual Radicalization in the US
Profiles of Individual Radicalization in the United States (PIRUS) data now available
Proportion of terrorist attacks by religious and right-wing extremists on the rise in United States
Recasting and Repositioning CVE as a Grand Strategic Response to Terrorism
Recommendations from START-sponsored Working Group on Community Engagement in Health Emergency Planning
Recommendations to counter violent extremism
Reframing CVE as a Multidisciplinary Approach to Promoting Community Safety
Report finds childhood trauma, history of high-risk behaviors as precursors to violent extremism
REPORT RELEASE: ICSR/START Report on Prison Radicalisation to be Launched at New York Summit
Research Brief: Law Enforcement Efforts to Counter Violent Extremism
Research finds probable pathways and chokepoints for human smuggling along U.S.-Mexico border
Research Highlight: Al-Qa'ida-Related Terrorism - Violent Incidents and Foiled Plots
Research improves understanding of geographic clustering of terrorist attacks
Research Roundtable details the patterns of terrorism worldwide
Research, data and expertise access made easy on new START website
Researcher Spotlight: Dennis Mileti and the sociology of disaster
Researcher Spotlight: Dr. Clark McCauley
Researcher Spotlight: Dr. Jun Zhuang
Researcher Spotlight: Erica Chenoweth
Researcher spotlight: Hamilton Bean
Researcher Spotlight: Monica Schoch-Spana
Researchers from START’s Training in Risk and Crisis Communication (TRACC) Program earn Top Paper Awards
Response to mischaracterization of the Hot Spots Report
Return of the intern
Risk Communication Research Roundtable: Methodology and Impact
Risk communication researchers earn top paper awards
School principals can help assess community resilience
Scouting out risk communication field research
Secretary Janet Napolitano visits START
Sovereign citizen movement perceived as top terrorist threat
START accepting applications for new scholarship program
START Advisory Board member quoted in "Daily Telegraph" and CNN
START Affiliate Releases Report on Al-Awlaki
START Announces 2006-07 Fellowship Awards
START Announces 2009-10 Terrorism Research Awards
START Announces 2011-2012 Terrorism Research Award Participants
START Announces Fellowships for 2005-06
START Annual Meeting focuses on maximizing relevance of research
START Assesses Impact of 9/11
START begins project to support Nationwide Suspicious Activity Reporting Initiative
START Bulletin Summer 2008 Inaugural Issue
START data featured in House Committee on Veterans’ Affairs report
START director briefs White House Homeland Security Advisor
START Director invited to serve on Maryland domestic terrorism task force
START Director invited to speak before meeting of Maryland Domestic Terrorism Task Force
START Director LaFree to Moderate Discussion with Secretary Napolitano and Governor O'Malley
START Director provides testimony to Maryland General Assembly on domestic extremism
START Director Quoted on Port Security
START Director to co-lead anti-hate discussions at the White House, worldwide summit
START Director to testify before House Committee on Veterans’ Affairs
START Expands its Research Brief Series
START Hosts DHS Faculty/Student Research Teams
START hosts expert panel and career symposium on innovation in homeland security
START Intern Finds Success in Direct Combat Sport, Wins First MMA fight
START Intern Gets a Jump on Education, Attends Graduate School at 18
START Intern Profiles: July
START intern serves her country by fighting disease and discrimination
START interns nominated for DHS award
START Interns Take On the Role of Spies
START investigator and former TRA recipient publish book on the mobilization of right-wing extremism
START Investigator Provides Key Oversight for Cost/Benefit Analysis of FEMA-funded Mitigation
START Investigators Participate in 2011 American Sociological Association Annual Conference
START Launches New Data Resource on Terrorism and Targeted Violence in the United States
START Newsletter: Intelligence and security; perspectives on terrorism; Hezbollah; 'big data' and coding
START Opens Search for Assistant Director for Education
START participates in UMD’s "Constitution Day 3.0"
START Partner Center for Biosecurity Launches
START Pioneers Innovative Undergraduate Course on CVE
START produces new data tool exploring crimes committed by U.S. QAnon offenders
START provides statistical annex for Country Reports on Terrorism
START Releases 2011 Research Review
START releases data on Proud Boys ahead of Capitol Riot anniversary
START releases first Research Review
START releases new analysis of QAnon offenders in the United States
START releases new data on extremism among U.S. service members and veterans
START report identifies new ways to train risk communication skills
START research informs Senate report on Chesser
START Research Team to Develop Risk Communication Training Program
START research, education and professional training relevant to domestic extremism
START researcher explores how terrorism affects democracy, compares Turkey and US
START researcher Michele Gelfand and former TRA Sarah Lyons-Padilla present on Capitol Hill
START researcher speaks at Department of Defense forum on extremism in the military
START researchers available to discuss radioactive material stolen in Mexico
START Researchers Featured in TIME Magazine
START Researchers on Canadian Parliament Shooter Michael Zahaf-Bibeau
START Researchers on Recent Shooting at the Pentagon
START responds to White House report on preventing violent extremism
START Response to Death of bin Laden
START Site Launched at Lessons Learned Information Sharing (LLIS.gov)
START student aspires to serve her country
START Students Awarded Prizes in Poster Contest
START students take advantage of exclusive CIA opportunity
START study assesses attacks by environmental and animal rights extremists
START study examines U.S. attitudes, beliefs before and after the Boston Marathon bombings
START Symposium showcases impactful research, datasets
START teams up with the University of Oklahoma to study effective counterterrorism strategies
START to conduct training for fire intel officers in National Capital Region
START to Mark Official Launch of Offices with Public Remarks
START Welcomes New Advisory Board Member
START, Centers of Excellence leaders visit Capitol Hill
START's Shoemaker presents Border Crossing findings at monthly series
START’s TRACC receives FEMA approval
State Department contracts START to provide terrorism data and analysis
Statement on the cancellation of T2V
Student research opportunities abound as internship program grows
Study shows hate crimes more likely to occur after terrorist attacks
Study shows longer emergency text alerts improve safety
Survey findings on Canadian attitudes toward terrorism and counterterrorism
Temple Gunman Said Military Experience Drove Him To Hate
Terrorism studies graduate certificate application deadline is quickly approaching
Terrorism studies program takes students to tour the Pentagon
Terrorist attacks involving firearms more likely to be lethal than other types of attacks
Terrorists act locally
The Federal Semester Program: Homeland Security Policy is Now Accepting Applications
The Non-Conventional Threat CBRNe event series comes to America
The RaD portfolio is now on Twitter
Threats of violent Islamist and far-right extremism: What does the research say?
Tierney to Host Web Chat on Preparedness with National City Network
Top-ranked criminology journal features START research
Trends in terrorism in the U.S.: New report analyzes terrorist attack data 1970-2011
UMD president chairs inaugural DHS Academic Advisory Panel
UMD-led study shows disparities in violence among extremist groups
Unconventional Weapons and Technology team present research on influence operations at Laboratory for Analytic Sciences symposium
Understanding Risk Communication Best Practices and Theory
Urban U.S. counties hot spots of terror, but rural areas are not exempt
US Muslims with radical opinions feel more alienated and depressed
UWT Director attends U.S. Army ROTC Centers of Influence Leadership Symposium
Violent extremism in the U.S.
Violent hate crimes offer insights into lone-actor terrorism
Winter 2010 START Bulletin Now Available
Working with al-Qaeda Documents: An Analyst's View before 9/11
Title Job Title Institution
person-default Alexandra Williams Junior Researcher University of Maryland
Amy landiorio Amy Iandiorio Researcher, GTD University of Maryland
Anita atwell Anita Atwell Seate Assistant Professor, University of Maryland
Affiliate Assistant Professor, START 		University of Maryland
Liu_Brooke Brooke Liu Professor of Communication and START Affiliated Faculty Member University of Maryland
McCauley_Clark Clark McCauley Professor of Psychology Bryn Mawr College
elena akers Elena Akers Researcher/Junior Data Collection Manager, START University of Maryland
Gina_Ligon Gina Scott Ligon Director of National Counterterrorism Innovation, Technology, and Education Center (NCITE); Jack and Stephanie Koraleski Professor of Collaboration Science, UNO University of Nebraska Omaha
Tinsley_Herbert Herbert Tinsley Analyst, Government Accountability Office
Jeff Jeff Gruenewald Associate Professor and Director of the Terrorism Research Center, University of Arkansas University of Arkansas
Sawyer John John Sawyer Director of Strategic Corporate Research Relationships University of Maryland
Joshua Freilich Joshua Freilich Professor John Jay College of Criminal Justice, City University of New York
kurt braddock Kurt Braddock Assistant Professor, American University American University
Laura Dugan Laura Dugan Ralph Mershon Professor of Human Security and Professor of Sociology The Ohio State University
Leah Peckham Leah Peckham Research Assistant, START University of Maryland
Liberty Liberty Day Program Director for Education and Training University of Maryland
Crenshaw Martha Martha Crenshaw Researcher, Political Science/International Relations Stanford University
Erdemandi Max Erdemandi Ph.D. Student, Communication Science and Social Cognition University of Maryland
person-default Peter Simi Associate Professor, Chapman University
Director, Earl Babbie Research Center
 Chapman University
Prabhakar misra Prabhakar Misra Professor of Physics Howard University
Ramon Ramon F. Brena Professor Tecnologico de Monterrey
person-default Rebecca (Becca) Earnhardt PhD student
Research Associate, Stimson Center 		University of Maryland
sean doody Sean Doody Senior Researcher, START University of Maryland
person-default Sheehan Kane Researcher/Data Collection Manager, START University of Maryland
Stevan_Weine Stevan Weine Professor of Psychiatry University of Illinois at Chicago
Clark tyler Tyler A. Clark Data Scientist, Doctoral Student University of Maryland
Braniff William William Braniff Executive Director of PERIL at American University; co-Founding Board Member of We the Veterans and Military Families American University
Abbreviation Thumbnail Image Title Direct Link
A Comparative Study of Violent Extremism and Gangs
A Multi-Level Approach to the Study of Violent Extremism
A Pathway Approach to the Study of Bias Crime Offenders
A Toolkit for Preventing Targeted Violence on College Campuses
Advancing U.S. CWMD/CWMT Capabilities in Support of the SIGMA+ Program through Development of Anticipatory Human Social Systems Models and Adversary Weapon Selection Decision Processes
An Experimental Study of the Effects of Government Terror Warnings on Political Attitudes Go
Anatomizing the Behavior of Chemical and Biological Non-State Adversaries
Assigning Blame: The Public's Response to Hurricane Katrina Go
Best Practices for Preparing Communities: Citizen Engagement in Public Health Planning
Border Crossings and Terrorist Attacks in the United States: Lessons for Protecting Against Dangerous Entrants
Bridging Partisan Division over Anti-Terrorism Policies: The Role of Threat Perceptions Go
Building Community Resilience through Public Involvement: The Extended Community Assessment of Resilience Tool (CART-E)
Building Resilience to Violent Extremism Among Somali-Americans in Minneapolis-St. Paul
Campus Dialogues
Cell Groups and Individual Radicalization in Indonesia, United Kingdom, and the United States
Coalition Building for CVE and Community Resilience
Communicating Risk of Mass Casualty Terrorism in Diverse Communities
Community Assessment of Resilience Tool (CART)
Community Field Studies and Analyses of Preparedness Networks
Comprehensive Testing of Imminent Threat Public Messages for Mobile Devices (MDP)
Consensus Framework for Informing Decision-Making in the Biological Threat Characterization Program
Countering Terrorism in the United States
Countering the Inhumane: Modeling Probable Pathways for Human Trafficking Along the U.S.- Mexico Border
Creation of a Database of U.S. Extremist Crime, 1990-2005
Developing a Typology of Terrorism Involvement: A Basis for Sentencing, Management, Risk Reduction, Release & Monitoring of Terrorist Offenders
Developing Community Resilience for Children and Families
Developing Impact and Effectiveness Assessment Tool for Influence Operations
Developing Integrated Radiological and Nuclear Detection Architecture for the Interior and International Mission Space
Domestic Weapons of Mass Destruction: Populations at Risk from U.S. Chemical Facilities Releases
Effective Organizational Communication During Crises: Learning from the 2001 Anthrax Attacks
Effectiveness of Counterterrorism Strategies
Effects of Uncertainty on Support for Religious Extremism
Empirical Assessment of Domestic Disengagement and Deradicalization (EAD3)
Empirical Assessment of Domestic Radicalization (EADR)
Ethnicity and Episodic Framing in the Wake of Hurricane Katrina Go
Evaluating the Safe Spaces Community-Led CVE Program
Extremist Crime Database Related Projects
Factors Impacting the U.S. Intelligence Process
Family and Community Capacities among US Minorities: a Key to Preventing Violent Extremism
Framing Global Salafi-Jihadist Messages in the West
Global Nuclear Detection Architecture: A Study of South Asia
Homegrown Radicalization and the Role of Social Networks and Social Inclusiveness in the United States
How Forecasters Decide to Warn: Insights on Tornado Risk Communication from the Southeast U.S.
Integrating Mental Health and Education Fields into Countering Violent Extremism
Islamic Radicalization in Europe and North America: Parallels and Divergence
Managing Chaos through Crisis Communication Leadership
Measuring Intervention Success in Terrorist Activities
Measuring Political Radicalization: Diaspora Support for Terrorism among Ottawa's Lebanese Muslim Community
Mental Models of Intelligence Collectors and Analysts for Characterizing Adversarial Threats
Mobile Radiation Detectors: Threat Perception and Device Acceptance
Modeling and Simulation of Public Response to Threat and Attacks
Monitor and Mitigate the Impact of COVID-19 on Public Safety
National Household Survey
Open-Source Geospatial Analysis of Criminal Activity
Organizational Factors in the Successful Application of 'Community Engagement' Principles for Bioterrorism Preparedness
Patterns of U.S. Extremist Crime
Population Vulnerability Analysis, Spatial Social Science, and GIS
Predictors of Activism and Radicalism: Past Activism, Past Radicalism and Grievance Against the Government Go
Preparedness for Catastrophic Events
PRND Capability Development Framework Mapping
Profiles of Individual Radicalization in the United States (PIRUS)
PPT-US Profiles of Perpetrators of Terrorism in the United States (PPT-US) Go
Program to Prepare Communities for Complex Coordinated Terrorist Attacks
Public Warnings and Evacuations: California Station Fire Go
Punishing Terrorism: Examining the Multiple Stages of Federal Punishment Across Political Contexts
QAnon Crime Maps
Quantitative Index of the Public Health Impacts of Terrorism
Radicalization Clusters? Geographic Concentrations of Violent Extremism and Terrorism in the United States
Radicalization in the Ranks
Radicalization of Momin Khawaja
Radicalization of U.S. Prisoners
Radicalizing the Poor: Understanding the Influence of Service Provision on Popular Support for and Participation in Violent Political Groups
Recruitment and Radicalization among US Far-Right Terrorists
Rehabilitation and Reintegration for CVE Programs
Risk and Rehabilitation: Supporting the Work of Probation Officers in the Community Reentry of Extremist Offenders
School Emergency Public Information and Warning/Information Sharing
School-Based Preparedness and Intervention Programs
Social Identity and Perceptions of Counterterrorism
Social Media Use during Disasters
SoVI Social Vulnerability Index (SoVI) Go
Sources of Blame Attribution: Citizen Attitudes Towards Public Officials after 9/11 Go
Survey on Information Sharing, Attitudes, and Practices of LLIS Users Go
Terrorism and Targeted Violence (T2V) in the United States
Terrorism and Targeted Violence in the United States
Terrorist Attacks on the Homeland
Terrorist Strategies and Tactics: When Do Terrorists Decide to Attack the US?
TEVUS TEVUS Portal Go
Textual Analysis of Electronic Media Coverage of Homeland Security-Related Risks
The Arctic All-Hazards GIS Platform
The Mobilization Puzzle: How Individual, Group, and Situational Dynamics Produce Extremist Outcomes
The Role for State Governments in Community Resilience
The Terrorism and Extremist Violence in the United States (TEVUS) Database
Threat and Hazard Identification and Risk Assessment (THIRA) Process
Towards an Understanding of Explosive Detection Technology Adoption: Results from Two Surveys
Tracking Attitudes within American Subculture
Tracking Cartels: Exploiting Open Sources to Identify Trends
Tracking Sympathy and Support of Muslims for Terrorism in the United States
Training in Risk and Crisis Communication (TRACC)
Turning to Terrorism: Ethnic, Religious, and Extremist Organizations
U.S. Crime-Terror Nexus: Terrorist Networks & Trade Diversion
U.S. Policies and Extremist Motivations
Understanding Tornado Warnings, False Alarms, and Complacency, and Proposing Theory-Directed Solutions for Effective Warnings
United States Extremist Crime Database (ECDB), 1990-2010