I read about this the other day. Unfortunately, the truth doesn't seem to be a guiding light in this political climate, so it doesn't matter how deceptive Michael Moore is. People agree with his opinions and so they'll defend him to the end, no matter how many lies he spins.
His supporters seem oblivious that if Michael Moore's opinions had validity, he wouldn't have to misrepresent the facts. Why couldn't he produce a convincing film without using photoshopped headlines?