Politically Motivated Violence Is Rare in the United States Alex Nowrasteh in CATO Institute (2025-09-11) Internet Article 1 polarization politics statistics
What NIJ Research Tells Us About Domestic Terrorism Steven Chermak, Matthew Demichele, Jeff Gruenewald, Michael Jensen, Raven Lewis, Basia E. Lopez (January 4, 2024) Government Report, Other 1 polarization politics violence