Diego, the worst Traven's nemesis give his own thoughts about mankind:

"Mankind are the wrost plague in the world. We don´t need them. My Dark Fangers gonna kill every human life in Earth, to get back this planet to their ancient splendor. No one gonna stop me, no humans, no Furtroopers. i don´t understand why Traven still try to protect a kind doomed to extinction by their own sins"