This is what happens during war.    Khadr was responsible, at 15 for an act of military aggression.   Canada can sit and referee his payout, but there is no right answer.  This young former child soldier should write a long, thoughtful essay detailing what Canada means to him.  Tell us why he should retain Canadian citizenship and why Canada should not revoke his passport.  Otherwise, his politics and our country are really not a good match.  Nobody disagrees with that.