I want to talk about the alien part of all this.

[moonbeam]

So, one of the things that got Mr. Cameron to start the process to make the movie was that his mother had a dream about these blue aliens that the Na'vi were based on. Do you think that these aliens were real and that because of them we ended up getting this movie and got a good message out of it? It almost seems that way to me.

[Takmeyalan te Tsu'erak 'Ewfwefpìkxap'itan]

It is a good possibility, ma 'eylan. It's not like humans are the only possible life form in the universe. So, yeah, totally possible

[Human No More]

If they are real, it being a resemblance is only due to pure chance. I dreamed recently that I was in space, but I've never been in space - dreams aren't necessarily real.