"The implication of mutual aid is that humans see themselves as part of nonhuman nature (though distinct from it in certain ways), needing to cooperate as much with the nonhuman natural world as with each other to survive and evolve. The ecological crisis is, in fact, a social crisis: humans believe they can dominate nonhuman nature because they believe it's natural to dominate other human beings. But mutual aid holds that humans, other animals, and plants all thrive best under forms of holistic cooperation—ecosystems. It suggests that people would be much more likely to live in harmony with each other and the nonhuman world—to be ecological—in a nonhierarchical society."