Damian Clairmont left Canada to go fight alongside ISIS . Her son , who joined ISIS 's ranks in Syria , was killed in fighting there more than a year ago . The Canadian government has been criticized for not doing enough to stop the radicalization of young Canadians who are drawn into extremist groups like ISIS. His mother now works to help fight extremist propaganda online .
Damian Clairmont left Canada to go fight alongside ISIS . The Canadian government has been criticized for not doing enough to stop the radicalization of young Canadians who are drawn into extremist groups like ISIS. His mother now works to help fight extremist propaganda online .