<span class="vcard">Amy Cooter</span>

Amy Cooter

Guest Author

Dr. Amy Cooter is Co-Founder and Deputy Director at the Institute for Countering Digital Extremism (ICDE). She has studied nostalgic groups in the U.S. for two decades and is the author of Nostalgia, Nationalism, and the US Militia Movement.

Articles by this author:

A police officer responds to a shooting at Evergreen High School on September 10, 2025 in Evergreen, Colorado. At least three students, including the suspected shooter, were injured in the attack. (Photo by Michael Ciaglo/Getty Images)

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