And from a biologist's point of view...
Another interesting interpretation is that humans have evolved two instincts for survival. There is the common blind competition of "red of tooth and claw" nature. There was also the cooperation we developed for survival for the 3 million years after we started really walking (Lucy). It corresponds to the rapid evolution of the brain size. We are creating a new ecology, civilization, to replace the tribal ecology we came from. Civilization does not occur in nature, it must be built and is easy to damage. it is based on cooperation. The only way to avoid conflict that endangers civilization, our life support system, is to love one another. Jesus' message to love one another is a description of how humans can survive and develop long term in the new ecology of civilization.
With that kind of brilliant moral foresight, no wonder they considered him a God.