Over the past two years, Pennsylvania has faced a broad range of extremist incidents, driven by a diverse mix of ideological motivations and groups.
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Philadelphia, PA, September 29, 2025 … A new report from ADL (the Anti-Defamation League) reveals a significant uptick in antisemitic and extremist activity in Pennsylvania between January 2023 and June 2025. This activity includes a rise in disruptive actions by extreme anti-Israel activists, notable white supremacist activity—particularly by the local White Lives Matter chapter—and political violence that has sent shockwaves across the country. “Hate in the Keystone…
Keynote speaker, Boston University sociology professor Dr. Jill Walsh, highlighted the dangers of normalizing hate online and how it can affect teenagers. Philadelphia, PA, December 11, 2024 … More than 400 students and 76 educators from 38 high schools gathered at the Pennsylvania Convention Center to hear from an expert on online hate and learn from each other, taking back what they learned to become agents of positive change in their school communities. With teens reporting…
New York, NY, November 14, 2024, … More than 1.8 million unique pieces of extremist or hateful content, including explicitly antisemitic, neo-Nazi and Islamist terrorist material, were identified on Steam, the world’s largest and most popular online gaming marketplace, new research from ADL (Anti-Defamation League) finds. In an unprecedented platform-wide capture of all publicly available profiles, groups and comments (as of July 2024), the ADL Center on Extremism (COE)…