Here's what the cuddly Dr. Morales thought about this Cameron Avatar thingy when he went to see it last weekend (along with his 15yo daughter, and apparently only the 3rd time he's been to the movies):"The movie contains a high dose of fantasy (fiction) but is at the same time a profound example of the resistance to capitalism and the fight for the defence of nature."
UPDATE: Abiding's take on the thang right here (better piccy than mine, too).