Indictments against a top extremism researcher and the SPLC force a reckoning on research ethics – an extremism scholar reflects on the field’s challenges

Indictments of a longtime extremism researcher and her former organization raise a crucial question for researchers in the field: What are the ethical limits on research about often-dangerous groups?

By: Arie Perliger, UMass Lowell, The Conversation

Outlets: The Conversation

Published: August 31, 2026

Words: 1,532

Last Updated: 1 month, 2 weeks ago


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By Arie Perliger, UMass Lowell

The August 2026 federal indictment of Heidi Beirich, a longtime researcher who studies political violence and the American far right, has provoked strong reactions within the professional community of extremism scholars.

I am one of those researchers. Beirich is a longtime colleague. In her work, she testified before Congress, shaped the understanding of journalists and politicians regarding organized hate groups in the United States, and