Here’s Ron Paul explaining the concept of “blowback”, that sometimes if you attack somebody else they get mad and attack you back, to the utter shock and outrage of Rudy Giuliani and the rest of the field of Republican presidential candidates.  For these great defenders of national security, the only conceivable explanation for why foreigners from a region that has lived under U.S. bombing, occupation, and sanctions for 20+ years would want to attack America is that they hate freedom, mini skirts, R-rated movies, and the fact that women go to school.