Personally, it's a book and they need to get over it. Go ahead and burn a bunch of Bibles, copies of the Constitution, Carl Hiaasen novels, 3 Stooges DVDs, or Doors albums. They're just things (albeit really cool things in many cases) and have no supernatural powers or divine elements.
However, I would like to see this preacher talked out of it because it will expose our troops who are literally surrounded by uneducated Muslims who's need for 14th century style revenge doesn't differentiate between "a Florida attention-whore preacher" and a 21 year-old Marine sergeant.
Many of these people live in a world where there is no separation between church and state, and where the church also provides the justice system. Our freedoms are alien to them.
This is the Pub. Leave common sense at the door.