The article focuses on the trial and death sentence of Robert Bowers, who carried out the deadliest antisemitic attack in U.S. history by killing 11 worshipers in a Pittsburgh synagogue. Topics include the portrayal of Bowers as an isolated man obsessed with anti-Semitic and white separatist beliefs, the debate over whether his views were exceptional or widely shared within online far-right communities, and the concept of the great replacement theory.