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EDITOR’S NOTE: This story includes discussion of suicide. If you or someone you know needs help, the national suicide and crisis lifeline in the U.S. is available by calling or texting 988.
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In rambling writings full of vitriol against a wide range of people, the teenagers who attacked the Islamic Center of San Diego this week, killing three men and themselves, left little doubt about the models for their violence.
Chief among them: the shooter who killed 51 people at two mosques in Christchurch, New Zealand, in 2019.
Researchers who study extremism have long noted the resonance of the Christchurch attack among far-right
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