This could be Osama bin Laden's worst nightmare. Expelled from a madrasa (Koranic school) when she was 14, Irshad Manji's pretty face, sans scarf, graces the cover of her new book and its title — "The Trouble with Islam" — is written inside a strip of duct tape placed over her mouth. "The reason for our stony silence vis a vis 9/11," she says, "is because Muslims are afraid to explore rationality. We have to rediscover independent thinking, which our religion does not tolerate. Islam has to come to terms with diversity. No one can be immune from universal human...