Harun Mehicevic, the leader of Al-Furqan Islamic Information Centre, appears to many to be a polite family man.
Since fleeing the Balkans war in the early 1990s he has carved out a life for himself in Melbourne's Bosnian heartland of Noble Park.
But put a microphone in his hand, and 20 or 30 impressionable youths in front of him, and his deep-seated hatred of "Australian values" soon becomes apparent.