In the document he posted online, Anders Behring Breivik, who is accused of bombing government buildings and killing scores of young people at a Labor Party camp, showed that he had closely followed the acrimonious American debate over Islam.
His manifesto, which denounced Norwegian politicians as failing to defend the country from Islamic influence, quoted Robert Spencer, who operates the Jihad Watch Web site, 64 times, and cited other Western writers who shared his view that Muslim immigrants pose a grave danger to Western culture.
More broadly, the mass killings in Norway, with their echo of the 1995 bombing of the federal building in Oklahoma City by an antigovernment militant, have focused new attention around the world on the subculture of anti-Muslim bloggers and right-wing activists and renewed a debate over the focus of counterterrorism efforts.
In the United States, critics have asserted that the intense spotlight on the threat from Islamic militants has unfairly vilified Muslim Americans while dangerously playing down the threat of attacks from other domestic radicals.
The author of a 2009 Department of Homeland Security report on right-wing extremism withdrawn by the department after criticism from conservatives repeated on Sunday his claim that the department had tilted too heavily toward the threat from Islamic militants. (More)