David Loy argues that in order for deep ecology to be in effect, action needs to happen on a personal, collective and systemic level. Where shallow ecology only considers human needs and desires as being important, in deep ecology, all living things must live in symbiosis. All ecosystems have rights whether it's animals, mountains, rivers or landscapes. In order for deep ecology to exist, there must be a shift in attitude on the humans' part. As Arne Naess explains: 'In the case of human beings, self-realization is the process according to which one's view of the Self gradually expands to…