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ADL data methodology

The controversy surrounding the ADL's methodology for collecting and categorizing right-wing terrorism data.

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Jan 13, 2026
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What criteria and evidence sources does the ADL cite when labeling an act as right-wing terrorism?

The Anti-Defamation League (ADL) classifies an incident as right‑wing terrorism when evidence shows the act was ideologically motivated by right‑wing or extremist beliefs and rises to the level of ter...