This series is so telling of humanity and the way we cannot have peace. That we, as different factions in real life, continue to fight and kill to gain what was not ours in the first place. It's message is to WANT PEACE, but that GREED may never allow that to happen. It has weird and totally spacey (pun intended) ways of telling the story, but that's what makes it so interesting. That the same message can be told over and over again, and we, the Human Race, never heed the message.