I think we kind of know. I mean, wolves and dog like creatures live along side humans all over the world. They hunt with us and eat what we leave behind and we use things or did for a long time, things they left behind. It's only natural that the ones that shared knowledge with each other among the group benefited more along the direction of a shared ability to communicate amongst themselves than would members of groups that did not care to share such a bond. ref: http://tolweb.org/treehouses/?treehouse_id=3804
We see avatar and see how far into the future he saw those animals and they had evolved these complicated neuronal cross species connections. Now if you believe in evolution, then you can't argue with that as a potential reality in the future. In a way, it does exist across species now in more trivial forms, including, if you will allow me, eye contact. I would offer to suggest that eye contact may actually be one of the first forms of cross species and even family. Birds, fish, all kinds of mammals... You can make eye contact and communicate with them if you have the patience. The more primitive the organism, the more patience is required to communicate with it -- if it can communicate.
We see avatar and see how far into the future he saw those animals and they had evolved these complicated neuronal cross species connections. Now if you believe in evolution, then you can't argue with that as a potential reality in the future. In a way, it does exist across species now in more trivial forms, including, if you will allow me, eye contact. I would offer to suggest that eye contact may actually be one of the first forms of cross species and even family. Birds, fish, all kinds of mammals... You can make eye contact and communicate with them if you have the patience. The more primitive the organism, the more patience is required to communicate with it -- if it can communicate.