Or better yet, find out what exactly it is that influences them to attack us in the first place. The whole "they hate our democracy, our freedom blah blah blah" is not viable considering Saddam, the Taliban and al Qaeda were all once allies to the United States. And I'm not talking a hundred years ago... this has been in the last 20 years.
America is the very definition of decadence (don't believe me? Go to Las Vegas, the decadence capital of the world), a characteristic considered violently taboo by middle-east religion. Guess what... we were a decadent, capitalist nation while all three of the enemies mentioned above were allies, why didn't they "hate our freedom" then?
All conpiracy theories about ghosts, aliens, hell boy, and elvis living on the moon aside. It doesn't take much logic from even the most partisan individual to figure out these current events revolve around money in one form or another when said individual takes a step back from the propaganda for 5 seconds. Heck, corporate America & U.K. are making bank like Microsoft circa 1995 from these wars.
Here's and interesting read related to former allies and oil:
http://www.mediamonitors.net/josephclifford2.html