There is no surer path to Muslim violence than through the legitimization of Muslim grievance. And once you accept the legitimacy of the grievance, then you are also bound to accept the legitimacy of the violence that follows.
The fundamental Muslim grievance is that they are not in power, not just in Israel where the world has accepted their demand to be in power as a wholly moral and legitimate demand, or throughout the Muslim world where Western governments have helped bring the Islamists to power with bombs and political pressure. The fundamental grievance is that they are not in power... everywhere.
If you believe that Islam is the fundamental law of mankind, that all mankind at one time were Muslims and that there is no true justice except through Islamic law-- then it follows naturally that Muslims have been cheated of their rightful power, that they are forced to live under "atheistic" regimes and that "justice" demands that the world "revert" to Islamic rule.
It's why the rhetoric of democracy falls notoriously flat when it comes to Islam. Muslims are not out for representation except as a preliminary stage to absolute power. They may route the guardianship of that absolute power power in various ways, through a dictator or some form of popular democracy, but these are only vehicles for the imposition of Islamic law.
The absolute power of Islamic law is justified by its origin in Allah and the unjust nature of non-Muslim law is equally proven by its lack of divine origin. If you take Islamic assumptions at face value, then this makes perfect sense. Therefore a devout Muslim cannot view a non-Muslim society as just. Equating an infidel code with Sharia is blasphemy. And so the logic of Islam dictates that Western Muslims must view themselves as oppressed.