BERLIN — Europeans are debating immigration and multiculturalism with new urgency after the massacre of 77 people in Oslo, victims of a mass murderer who says he wanted to ignite a crusade against Islam.
Anders Behring Breivik, who has confessed to the slayings but has pleaded not guilty to the crimes in court, said that multiculturalism is ruining Europe. German Chancellor Angela Merkel in October and British Prime Minister David Cameron in February said it had failed.
