It painted military commanders as blood thirsty tyrants.
It painted man as having lack of respect for the sanctity of life of other sentinent humanoid beings.
It painted man as having killed their environment and wanting to kill theirs. We haven't killed ours. And we don't want to kill anyone elses.
It painted nature as some kind of super consciousness where all trees and plants and animals were connected. And then it claimed that "we killed our mother". Our planet is not made up of interconnected trees and plants and animals that together make up some form of super consciousness. They are mere creations, not consiously interconnected. Creations designed specifically for man by God.
It was an enjoyable movie, but a complete fiction.