Islamists and Muslims are in a violent uproar about the publication of truly conventional political cartoons featuring the prophet Muhammed. Here are some other cartoons recently printed in the Arab, Muslim press. They are no different than Nazi propaganda in their unvarnished anti-Semitism. And I would defend the right of every one of those papers to publish them. Why, then, cannot Muslims return the favor? What is it about contemporary Islam that seems to make it clearly incompatible wih Western freedom of speech? In that may lie the answer to the most pressing question facing the West today: the illiberal, fanatical religious enemy within.