Everything is here for the same reason, for manifestation and celebration. But the humans articulate this. The others cannot articulate it reflectively. They can be a manifestation, but they cannot reflect on that. Humans can, therefore our role is to be spokespersons for the universe and to appreciate the universe as the context in which the Divine and human meet.
Each of us is a separate and sacred being, a being made most real when it weaves itself into the pattern of all Being. The harmony of all Being includes each of us within it, and its health requires our individual effort. So we live; each of us a needed part of the Universal Soul -- each in all, and all in each, one pattern, one truth, one body.