I don't understand you people. This show was meant for children to teach them to respect the environment. You christians who claim that it offends you, get over it. Be accepting of other peoples beliefs, even if they are different. There is already more than enough Christian shows out there.
This show taught me valuable lessons, and as a kid, I never saw any underlying themes, other than to help the planet. It may not have been the best cartoon, but it was one of the few that had a great message, and one of my favorites.
As for political aspects, do you people spend your every waking moment searching cartoons for secret agendas? Get a life! This show may have other agendas, I don't know and I doubt that if it did, anyone who watched it, being a young child, would even notice. This show tried to unite different beliefs, different backgrounds and to show us that we can work together and make a difference. I admit that as an adult, I now see the cliché-ness of the villains, but as a kid I never noticed and I doubt any child would. The message of saving the earth won't even reach every watcher (though it will reach some), let alone all this other junk you are reading into it.
All in all, this was a good show, and I think kids need more shows like it. I wish that all those who disliked it for whatever reason, could at least try to see the good it was trying to do.
"All things are connected...whatever befalls the earth befalls the sons of the earth." -Chief Seattle