Canadian intelligence and law enforcement officials say they are contending with a new form of violent extremist behaviour that’s mostly targeting youth and young adults online, known as “nihilistic violent extremism.” The term was identified as a “new threat” within the expanding landscape of ideologically-motivated violent extremism in the Canadian Security and Intelligence Service’s (CSIS) latest annual report, released this month.The report said CSIS has noted a growing trend of youth radicalization associated with violent nihilistic online groups like 764 and the Maniac Murder Cult, which have recently been listed as terrorist entities in Canada.Multiple Canadians have been arrested for...