Another idea about Avatar... maybe this is very loopy, but is it possible that the Na'vi are a metaphor for the internet, and its more democratic culture? Maybe an unconscious one?
They live in this world which is literally founded on an information network. People from the default world enter this other world via technology, and by creating avatars which are remotely controlled. There is a power struggle between those who see the communities as something to exploit, and those who see them as something valuable for their own sake.
They live in this world which is literally founded on an information network. People from the default world enter this other world via technology, and by creating avatars which are remotely controlled. There is a power struggle between those who see the communities as something to exploit, and those who see them as something valuable for their own sake.