The movie is stunning to look at...the script is just a rip off of movies that have already been done: "Dances with Wolves", the ultra PC version of "Pocahontas", and a few others. I enjoyed the movie until I was beaten over the head with such subtle political statements as "I want this mission done high and tight." or "it's just a tree."
I loved many of the fantasy aspects of the movie, but the preachy, anti American, anti military, anti corporation theme was a major turn off. Go see the movie and listen to a Ron Paul podcast on your iPod while you watch. You'll enjoy it more and leave having actually learned something about a real corrupt government:)