Great movie, with no hidden agendas.

You have to expect environmental and native population displacement topics to be central themes going into a movie like this. That was present in the first movie and is about the same in this movie. As long as you keep that in mind, I was pleasantly surprised that no completely out-of-theme or culturally irrelevant or immersion-jarring agendas were pushed in this movie.
As far as villains, there was representation from both male and female. I imagine a hundred years or so into in the future that this would be an appropriate ratio. However, most villains were white, although there was a couple Asians throw into the mix. There were no other races cast as villains. I imagine that was the safe bet so as to not get too much woke media complaint.
Overall, very pleased. Thank you, James Cameron!